Sonardyne

Sonardyne in Blackbushe is seeking an NPI Development Engineer to play a key role in developing innovative products and supporting their transition to manufacture. You will design high-quality electronic test solutions and collaborate with engineering teams. The ideal candidate will have a relevant engineering degree and skills in electronics design and test development. Join us to work on advanced projects that have a real-world impact across global industries.

Sonardyne in Blackbushe is seeking an Embedded Software Engineer to join our Software Engineering team. You will develop embedded software solutions across cutting-edge products, collaborating with multidisciplinary teams to solve complex engineering challenges. Ideal candidates will have strong C/C++ skills, experience with embedded systems, and a relevant degree. This role supports technical innovation and continuous learning within a collaborative environment.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for an NPI Development Engineer to join our Engineering team in Blackbushe. This is an exciting opportunity to play a key role in bringing innovative products into production, developing robust test solutions and supporting the transition from design to manufacture. Working closely with engineering and production teams, you will help ensure new products are delivered efficiently, reliably and to the highest quality standards. What you'll be doing As part of the NPI team, you will contribute to the development, validation and support of production test systems and processes for new Sonardyne products. Your responsibilities will include: Designing and developing high quality electronic test jigs and production test equipment Supporting the bring up and validation of new PCB assemblies Developing automated and manual test solutions to improve production efficiency Collaborating with Engineering and Production Support teams to ensure products are designed for efficient testability Creating technical documentation, specifications and test procedures Managing configuration and version control for production test systems Supporting fault finding and debugging activities across existing test processes Contributing to estimation and planning activities to support project delivery Mentoring and supporting colleagues within the team Supporting production test equipment throughout its lifecycle, from concept through to commissioning and ongoing improvement About you You will be a proactive and collaborative engineer with a passion for problem solving and continuous improvement. You will enjoy working across multidisciplinary teams and contributing to the successful delivery of complex engineering projects. You should have experience in several of the following areas: Electronics design and test development Production or manufacturing test systems Fault finding and debugging of hardware and software systems Technical documentation and code reviews Working within structured engineering or development environments Experience supporting production teams and developing automated test capabilities would be advantageous. Qualifications You will ideally hold a degree in a relevant engineering discipline such as: Electronic Engineering Electrical Engineering Embedded Systems Engineering Or a related subject Equivalent industry experience will also be considered. Why join Sonardyne? At Sonardyne International , you'll be part of a collaborative engineering culture focused on innovation, technical excellence and continuous development. We offer the opportunity to work on advanced technology projects that have real world impact across global industries. Our teams are empowered to explore new ideas, develop their skills and contribute to technology that operates in some of the world's most demanding environments.

We are looking for an Embedded Software Engineer to join our Software Engineering team in Blackbushe. This is an opportunity to work on technically complex, real-world embedded systems where software and hardware combine to solve challenging engineering problems. The Role As an Embedded Software Engineer, you will contribute to the design, development and delivery of embedded software across a range of cutting edge products. Working closely with multidisciplinary engineering teams, you will help develop reliable, high performance software solutions for real time and Linux based embedded systems. You will be involved throughout the software lifecycle, from concept and architecture through to implementation, testing and validation, contributing both independently and collaboratively within agile engineering teams. Occasional travel to our Plymouth facility may be required to support systems integration and testing activities. Developing embedded software in C and C++ for Linux and microcontroller based systems Designing, implementing and validating new software features across multiple products Developing and debugging embedded systems using a wide range of communication protocols and peripherals Supporting hardware in the loop testing, integration and validation activities Working with real time operating systems and bare metal microcontroller environments Contributing to software architecture, technical design and engineering best practice Producing and maintaining technical documentation and software specifications Collaborating with electronics, systems and mechanical engineers to deliver integrated solutions Identifying opportunities for code reuse, optimisation and continuous improvement Supporting peer reviews, testing activities and structured software development processes Mentoring and sharing technical knowledge with colleagues across the team Providing technical support to internal and external stakeholders when required What We're Looking For You will have experience developing embedded software within a structured engineering environment and enjoy solving technically challenging problems as part of a collaborative team. Essential Skills and Experience Strong C and C++ development skills using object oriented principles Experience developing software for embedded Linux or microcontroller based systems Knowledge of RTOS and/or bare metal embedded development Experience with embedded hardware platforms such as STM32, PIC or similar Understanding of debugging embedded systems and working with hardware interfaces Familiarity with digital electronics, schematics and PCB level debugging Experience using source control and participating in peer code reviews Understanding of software engineering best practices including testing, documentation and coding standards Strong communication and collaboration skills Cross compilation and multi platform build environments DevOps concepts, containerisation or Docker Virtualisation technologies Experience contributing to software architecture and system design Mentoring or supporting junior engineers Qualifications You should hold a degree in one of the following disciplines: Software Engineering Computer Science Electronic or Electrical Engineering Physics Mathematics We also welcome applications from candidates with equivalent industry experience and a strong track record in embedded software engineering. Why Join Us? At Sonardyne International, you'll work alongside talented engineers on projects that push the boundaries of underwater technology. We offer a collaborative and supportive environment where innovation, technical excellence and continuous learning are encouraged. You'll have the opportunity to contribute to products used around the world in demanding and mission critical environments, while developing your skills within a highly experienced engineering team.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. At Sonardyne, we design and deliver advanced subsea technologies that enable exploration, communication, navigation, and autonomy in some of the harshest environments on Earth. As a Senior Electronics Hardware Engineer, you will contribute directly to the development of acoustic modems, Doppler Velocity Logs, ultra low power data loggers, smart sensors, and a wide range of intelligent subsea instrumentation. This is a hands on role with direct impact on product capability, innovation velocity, and long-term reliability. Role Purpose You will lead the design and development of electronics hardware across multiple product lines. This includes mixed signal circuit design (analogue front ends, FPGA/MPU systems, sensor interfaces), power efficient architectures, noise optimised designs, and embedded firmware development. You will collaborate closely with mechanical, software, and systems engineers, ensuring that designs are robust, manufacturable, compliant, and well documented. If you join your key responsibilities will be: Lead the electronics design of new subsea products, acting as technical authority for hardware decisions. Design mixed-signal electronics including analogue circuitry, sensor interfaces, FPGA based systems, processors, and low power architectures. Develop embedded C and C++ firmware, including board bring up, diagnostics, and feature implementation. Perform hands on troubleshooting, debugging, and optimisation of prototypes and production boards. Plan and conduct EMC testing, ensuring designs meet EN60945 Maritime standards and other applicable global regulations. Produce clear documentation: schematics, design reports, test plans, interface specifications, analysis notes, and manufacturing support documentation. Support production engineering with investigations, component obsolescence issues, and design improvements. Drive continuous improvement by championing modern design practices, new toolsets, and emerging technologies. Why this roles matters Your designs will directly influence product performance, manufacturability, longevity, and field reliability. As a senior member of the team, you will provide mentoring and technical leadership, helping shape architectural choices and engineering best practices across the department. Although you will not have formal line management responsibilities, you will play a central role in guiding engineering direction and ensuring product excellence. Ideally we would like: Expert analogue and digital electronics design, including simulation, modelling, and noise aware design. Competent in EMC design techniques, with understanding of maritime standards such as EN60945. Proficient with Altium Designer: schematic capture, library management, and PCB design principles. Strong embedded C programming skills; able to implement features, develop board support code, and debug system level issues. Basic familiarity with C++ and object oriented concepts. Skilled in documenting designs with clarity, structure, and engineering rigour. Effective communicator with strong teamwork skills and the ability to collaborate across disciplines. 2:1 or above in Electronics Engineering, Electrical Engineering, Embedded Systems, or a closely related discipline. Equivalent industry experience will also be considered. Location and Requirements This role is based at Sonardyne Blackbushe. Occasional travel is required-for example, to the Plymouth sea trials site. No offshore certification or regular medical is required. Why Join Us? If you want to help deliver innovative subsea technologies that make a real impact in marine, defence, offshore, and science industries, this role offers the chance to work at the forefront of ocean engineering with a team that values quality, curiosity, and technical excellence.

Sonardyne is seeking a Senior Electronics Hardware Engineer based in Blackbushe, England. In this role, you will lead the design of innovative subsea technologies while collaborating with cross-functional teams. Your responsibilities will include mixed-signal circuit design, embedded firmware development, and ensuring compliance with maritime standards. A strong background in analogue and digital design, alongside leadership in engineering practices, is essential to the role. Join us to make an impact in the marine and offshore industries.

As we continue to develop increasingly complex integrated systems, we are seeking a Software Validation Engineer to help ensure the quality, reliability, and performance of our products. In this role, you will be responsible for designing, building, and executing comprehensive validation strategies covering both manual and automated testing. You will work across complex software and hardware subsystems, ensuring they operate seamlessly as fully integrated and compliant systems. Working closely with software developers, systems engineers, project managers, and wider stakeholders, you will contribute throughout the full product lifecycle-from early design through to final system validation and release-playing a key role in ensuring product readiness and operational confidence. Dimensions of the Role Travel Required: Yes Offshore Training Required: No Medical Requirements: No Customer Interface: Occasional site-based validation and trials activities Budget Responsibility: None What You Will Be Doing In this role, you will: Verification & Validation Analyse system requirements, design specifications, and user stories to develop robust validation strategies across software and hardware systems. Ensure requirements are clear, complete, and testable, working closely with stakeholders to refine understanding where needed. Test Design & Automation Design, develop, and execute validation plans covering functional, performance, integration, and regression testing. Define appropriate levels of automation to maximise test coverage for critical system functionality. Specify requirements for validation tools, environments, and supporting infrastructure. Investigate, reproduce, document, and track system issues through to resolution. Analyse test results and communicate findings clearly to engineering teams and stakeholders. System & Field Validation Support validation activities at test facilities and customer sites, including Sonardyne's Plymouth Trials Facility. Evaluate system performance under real-world operating conditions, including environmental robustness and repeatability. Cross-Functional Collaboration Work closely with software, hardware, firmware, and systems engineering teams to diagnose and resolve issues. Contribute to continuous improvement in validation practices across engineering disciplines. Maintain strong communication channels across multidisciplinary teams. Support the development and expansion of automated testing capabilities. Contribute to improvements in validation processes, tools, and methodologies. Maintain and develop technical capability through ongoing professional development. What We Are Looking For Proven experience in software or systems validation, including automation testing. Solid understanding of the software development lifecycle and CI/CD principles. Experience working in structured software engineering environments using source control and peer review practices. Strong analytical and problem-solving skills with excellent attention to detail. Proven ability to collaborate effectively across engineering teams. Experience testing web, Windows, or API-based systems in engineering or technical environments. Familiarity with automation frameworks and test tools. Exposure to hardware/software integration or embedded systems validation. Qualifications Degree in Computer Science, Engineering, Mathematics, Information Technology, or a related discipline Experience in systems engineering, electronics, or embedded software environments Why Join Us At Sonardyne, you will be part of a team developing cutting-edge subsea technologies used in some of the most demanding environments on Earth. You will contribute directly to the validation of complex systems that operate across global energy, scientific, and defence industries-helping ensure they perform reliably when it matters most.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Project Engineer to join our Projects Group and support the successful delivery of bespoke subsea systems and instrumentation from concept through to deployment. This is an exciting opportunity to work on technically complex projects alongside multidisciplinary engineering teams, contributing directly to the design, integration, testing and delivery of advanced underwater technologies used globally. The Role As a Project Engineer, you will play a key role throughout the full project lifecycle, supporting the development, verification and delivery of custom subsea solutions. Working closely with Project Managers, Systems Engineers and engineering specialists, you will help ensure projects are delivered safely, efficiently and in line with customer and technical requirements. The role combines hands-on engineering, testing, technical problem solving and customer interaction, offering broad exposure across hardware, software, electronics and systems integration. You will typically support several concurrent projects while also providing technical assistance for systems already deployed in the field. Key Responsibilities Support the delivery of bespoke subsea systems and instrumentation across a range of offshore and defence applications. Develop and execute bench, environmental and in-water testing activities to validate system performance. Assemble and integrate mechanical and electronic systems from board level through to complete products. Investigate, diagnose and resolve technical faults at component and system level. Work with Project Managers and Systems Engineers to define customer requirements and develop technical solutions. Support prototype development, product verification and evaluation activities. Produce and maintain technical documentation including manuals, interface specifications, test procedures and manufacturing records. Coordinate activities across multidisciplinary engineering teams including Mechanical, Electronics, Software and Production. Participate in customer acceptance testing, demonstrations and trials activities. Provide technical support, training and operational guidance to customers. Monitor project risks, issues and changes, escalating where appropriate to support successful project delivery. Build strong relationships with customers, suppliers and internal stakeholders. About You You will be a motivated engineer with strong technical curiosity, excellent problem-solving skills and a practical approach to engineering challenges. You should be comfortable working across multiple disciplines and capable of balancing hands-on engineering activities with technical coordination and documentation responsibilities. We are particularly interested in candidates who can demonstrate: Strong fault-finding and analytical problem-solving skills. Experience using standard laboratory test equipment such as oscilloscopes and digital multimeters. Good technical communication and documentation skills. A collaborative approach with the ability to work effectively across engineering teams. Awareness of software, embedded systems, electronics or mechanical design principles. A proactive mindset with strong attention to detail and quality. Skills & Experience Degree in an Engineering discipline such as Electronics, Mechanical, Systems, Communications, Software Engineering or similar. Experience using Microsoft Office tools including Word, Excel and Visio. Understanding of engineering testing and verification activities. Awareness of analogue and/or digital electronics. Awareness of software or embedded software development. Experience with CAD packages such as Autodesk or SolidWorks. Knowledge of programming languages such as Python or C++. Familiarity with Jira or similar project/task management tools. Experience supporting engineering design, product verification or project delivery activities. Additional Information Based in Blackbushe, Hampshire. Occasional UK and international travel may be required, including visits to customer sites and Sonardyne's Plymouth Trials Facility. Typical project values range from £50k to £2M. Opportunity to work across multiple high-profile projects simultaneously within a collaborative engineering environment. Why Join Sonardyne? At Sonardyne, you'll work alongside talented engineers and technical specialists developing industry-leading subsea technologies used around the world. We offer a collaborative and innovative environment where you can develop your skills, contribute to meaningful projects and build a long-term engineering career within a globally recognised technology business.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Systems Engineer to join our Custom Projects team in Blackbushe. This is an opportunity to work on complex, bespoke subsea systems, contributing to innovative projects from early concept through to integration, validation and customer delivery. Working alongside Project Managers, Project Engineers and multidisciplinary engineering teams, you will provide technical leadership across the full project lifecycle, helping deliver high-performance subsea solutions that meet customer, operational and commercial requirements. What you'll be doing Leading the technical development and delivery of bespoke subsea systems and instrumentation. Providing technical oversight throughout the project lifecycle, from concept development through to system delivery. Working closely with customers, sales teams and engineering specialists to define system requirements and identify technical solutions. Supporting technical proposals, project schedules, Non-Recurring Engineering (NRE) estimates and resource planning activities. Defining and overseeing system verification, validation, integration and testing activities across hardware, firmware and software elements. Reviewing customer standards and compliance requirements to ensure alignment with technical and commercial objectives. Coordinating multidisciplinary engineering activities across software, electronics, mechanical and systems teams. Identifying, diagnosing and resolving technical and integration issues at subsystem and system level. Preparing and maintaining high-quality technical documentation including specifications, reports, procedures, drawings and test records. Managing technical risks and providing regular progress and status reporting to internal and external stakeholders. Representing Sonardyne during customer meetings, trials, demonstrations and technical discussions. Supporting ongoing customer operations through technical guidance and practical engineering support. About you You will be a technically capable engineer with strong systems thinking, excellent communication skills and the ability to work collaboratively across complex engineering programmes. You will ideally have experience in: Engineering design, systems engineering or project/product implementation. Working directly with customers and stakeholders in technical environments. Problem solving, fault finding and technical investigations. Software development principles and system integration activities. Mechanical and/or analogue and digital electronics development. Producing structured technical documentation and reports. Experience with CAD tools and project/task management platforms such as Jira would also be beneficial. Qualifications Degree qualified in an Engineering discipline such as Systems, Electronics, Mechanical, Communications, Software Engineering or similar. Why join Sonardyne? At Sonardyne, you'll work on technically advanced products that support critical offshore operations around the world. You'll join a collaborative engineering environment where innovation, continuous improvement and technical excellence are valued, and where you'll have the opportunity to contribute to challenging and rewarding projects across global markets. This role also offers occasional opportunities for UK and international travel, including customer sites, offshore operations and testing activities at our Plymouth Trails Facility.

Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans. We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Project Engineer to join our Product Development team and help bring the next generation of subsea technologies from concept through to deployment. The Opportunity This is a hands on, multidisciplinary engineering role where you will contribute to the successful delivery of innovative subsea products across the full development lifecycle. Working alongside Project Managers and specialist engineering teams, you will help coordinate and support projects from initial design and prototyping through to validation, manufacturing release, and customer delivery. The role offers a high level of variety and technical exposure, with opportunities to work across software, electronics, mechanical engineering, systems integration and product testing - including participation in real world sea trials at our Plymouth facility. What You'll Be Doing Support Project Delivery Work closely with Project Managers and engineering teams to support the delivery of projects aligned with Sonardyne's product roadmap. Contribute to project planning, progress tracking and technical coordination activities. Support the successful delivery of projects ranging from approximately £50k to £2M in value. Coordinate Multidisciplinary Engineering Activities Collaborate across software, electronics, mechanical design, systems test, New Product Introduction (NPI), production, and product management teams. Help ensure smooth progression from design and development through to manufacturing release. Facilitate effective communication and coordination between technical disciplines. Testing & Validation Support product verification and validation activities including: Bench testing Environmental and stress testing In water testing and sea trials at the Plymouth trials facility Assist with system level integration activities to ensure hardware, firmware, and software perform reliably together. Technical Problem Solving Investigate and help resolve technical issues identified during development and testing activities. Work collaboratively with specialist engineers to support root cause analysis and corrective actions. Contribute to maintaining technical quality and project momentum throughout development. Documentation & Product Release Support Produce and maintain high quality technical documentation including: Interface specifications Test procedures and reports Manufacturing record books Product manuals and support documentation Support change control, risk management and quality assurance activities throughout the product lifecycle. Work closely with NPI and Manufacturing teams during product release and transition into production. What You'll Bring Experience supporting engineering design, product development, project delivery or product launch activities. Experience using laboratory electronic test equipment and diagnostic tools. Strong organisational skills and attention to detail. Excellent problem solving and analytical skills. Strong communication skills with the ability to collaborate across multidisciplinary teams. Good working knowledge of Microsoft Office applications. Awareness of software or embedded systems development. Understanding of analogue and digital electronics principles. Awareness of mechanical engineering concepts and design processes. Commercial awareness, including understanding of cost drivers and project considerations. Qualifications Degree in an Engineering discipline or equivalent relevant experience. Why Join Sonardyne? This is an opportunity to work on technically advanced subsea systems used in critical offshore and underwater applications around the world. You will join a collaborative engineering environment where innovation, practical problem solving and continuous improvement are highly valued. The role offers exposure to the full product lifecycle and the chance to contribute directly to technologies that operate in some of the most challenging environments on Earth.

Sonardyne in Plymouth is seeking a Project Engineer to join their Product Development team. In this hands-on role, you'll contribute to the delivery of innovative subsea technologies through all stages of development. The position involves coordinating multidisciplinary engineering efforts, supporting project delivery, and participating in crucial sea trials. If you have a degree in engineering and a passion for problem-solving with advanced subsea systems, we want to hear from you.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. About the Role We are looking for a Graduate Systems Test Engineer to join our Engineering team at Blackbushe. This role sits within our Systems Test Team and offers an excellent opportunity to develop hands-on experience across the full product lifecycle, working on advanced subsea technologies used in offshore energy, ocean science, and maritime security. As part of a collaborative and multidisciplinary environment, you will contribute to the testing and validation of complex systems, including both hardware and software. You will work closely with engineers across multiple disciplines, helping to ensure our products meet the highest standards of performance, reliability, and usability. What You'll Be Doing Plan, develop, and execute system tests for a range of products and applications Test functionality, performance, usability, and stability of integrated systems Analyse technical specifications and translate them into effective test plans Carry out exploratory and release testing to identify potential issues Investigate, document, and track faults through to resolution Contribute to continuous improvement of product quality and testing processes Collaborate with software, hardware, and firmware teams across Engineering Provide clear feedback through reports and team discussions Support trials and demonstrations at our Plymouth test and training facility Assist with installation, testing, and customer support activities (onshore and offshore) Contribute to test estimates and project planning activities Continue to develop technical skills through training and on-the-job learning What We're Looking For Degree (or equivalent) in Engineering, Ocean Science, Mathematics, or a related technical discipline Strong problem-solving skills and a logical, methodical approach High level of attention to detail Good communication skills, with the ability to explain technical information clearly A collaborative approach and willingness to work across teams A strong interest in testing and understanding user needs Competency in Microsoft Office tools, including Excel Full UK driving licence Awareness of different testing methodologies (e.g. system, functional, exploratory, regression) Experience working with data sets and interpreting results Familiarity with tools such as Jira or similar lifecycle management systems Self-motivated, organised, and adaptable approach Interest in continuous improvement and innovation Additional Information Some travel will be required, primarily within the UK, including visits to our Plymouth facility Opportunities for offshore work and international travel may be available Offshore training and medical clearance will be required for certain activities Why Join Us? This is an opportunity to be part of a team working on cutting-edge subsea technologies with real-world impact. You'll gain exposure to a wide range of engineering disciplines, work on meaningful projects, and develop your career in a supportive and innovative environment. We are committed to creating an inclusive workplace and welcome applications from all backgrounds.

Sonardyne is seeking a Graduate Systems Test Engineer to join their Engineering team at Blackbushe. This role involves testing and validating complex systems for offshore energy, ocean science, and maritime security. Successful candidates will gain hands-on experience in system testing while collaborating with engineers across multiple disciplines. The position involves planning and executing tests, analyzing specifications, and ensuring products meet performance and usability standards. Join us and work on cutting-edge technologies that make a real-world impact.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Project Engineer to join our Projects Group and support the successful delivery of bespoke subsea systems and instrumentation from concept through to deployment. This is an exciting opportunity to work on technically complex projects alongside multidisciplinary engineering teams, contributing directly to the design, integration, testing and delivery of advanced underwater technologies used globally. The Role As a Project Engineer, you will play a key role throughout the full project lifecycle, supporting the development, verification and delivery of custom subsea solutions. Working closely with Project Managers, Systems Engineers and engineering specialists, you will help ensure projects are delivered safely, efficiently and in line with customer and technical requirements. The role combines hands-on engineering, testing, technical problem solving and customer interaction, offering broad exposure across hardware, software, electronics and systems integration. You will typically support several concurrent projects while also providing technical assistance for systems already deployed in the field. Key Responsibilities Support the delivery of bespoke subsea systems and instrumentation across a range of offshore and defence applications. Develop and execute bench, environmental and in-water testing activities to validate system performance. Assemble and integrate mechanical and electronic systems from board level through to complete products. Investigate, diagnose and resolve technical faults at component and system level. Work with Project Managers and Systems Engineers to define customer requirements and develop technical solutions. Support prototype development, product verification and evaluation activities. Produce and maintain technical documentation including manuals, interface specifications, test procedures and manufacturing records. Coordinate activities across multidisciplinary engineering teams including Mechanical, Electronics, Software and Production. Participate in customer acceptance testing, demonstrations and trials activities. Provide technical support, training and operational guidance to customers. Monitor project risks, issues and changes, escalating where appropriate to support successful project delivery. Build strong relationships with customers, suppliers and internal stakeholders. About You You will be a motivated engineer with strong technical curiosity, excellent problem-solving skills and a practical approach to engineering challenges. You should be comfortable working across multiple disciplines and capable of balancing hands-on engineering activities with technical coordination and documentation responsibilities. We are particularly interested in candidates who can demonstrate: Strong fault-finding and analytical problem-solving skills. Experience using standard laboratory test equipment such as oscilloscopes and digital multimeters. Good technical communication and documentation skills. A collaborative approach with the ability to work effectively across engineering teams. Awareness of software, embedded systems, electronics or mechanical design principles. A proactive mindset with strong attention to detail and quality. Skills & Experience Degree in an Engineering discipline such as Electronics, Mechanical, Systems, Communications, Software Engineering or similar. Experience using Microsoft Office tools including Word, Excel and Visio. Understanding of engineering testing and verification activities. Awareness of analogue and/or digital electronics. Awareness of software or embedded software development. Experience with CAD packages such as Autodesk or SolidWorks. Knowledge of programming languages such as Python or C++. Familiarity with Jira or similar project/task management tools. Experience supporting engineering design, product verification or project delivery activities. Additional Information Based in Blackbushe, Hampshire. Occasional UK and international travel may be required, including visits to customer sites and Sonardyne's Plymouth Trials Facility. Typical project values range from £50k to £2M. Opportunity to work across multiple high-profile projects simultaneously within a collaborative engineering environment. Why Join Sonardyne? At Sonardyne, you'll work alongside talented engineers and technical specialists developing industry-leading subsea technologies used around the world. We offer a collaborative and innovative environment where you can develop your skills, contribute to meaningful projects and build a long-term engineering career within a globally recognised technology business.

Sonardyne is seeking a Software Validation Engineer to ensure the quality and performance of our integrated systems. You will analyze system requirements and develop extensive validation strategies, including both manual and automated testing. Your key responsibilities will include executing validation plans, supporting validation at customer sites, and collaborating across engineering disciplines to ensure our products meet rigorous standards. Join us in developing cutting-edge subsea technologies for the global energy and defense industries.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Systems Engineer to join our Custom Projects team in Blackbushe. This is an opportunity to work on complex, bespoke subsea systems, contributing to innovative projects from early concept through to integration, validation and customer delivery. Working alongside Project Managers, Project Engineers and multidisciplinary engineering teams, you will provide technical leadership across the full project lifecycle, helping deliver high-performance subsea solutions that meet customer, operational and commercial requirements. What you'll be doing Leading the technical development and delivery of bespoke subsea systems and instrumentation. Providing technical oversight throughout the project lifecycle, from concept development through to system delivery. Working closely with customers, sales teams and engineering specialists to define system requirements and identify technical solutions. Supporting technical proposals, project schedules, Non-Recurring Engineering (NRE) estimates and resource planning activities. Defining and overseeing system verification, validation, integration and testing activities across hardware, firmware and software elements. Reviewing customer standards and compliance requirements to ensure alignment with technical and commercial objectives. Coordinating multidisciplinary engineering activities across software, electronics, mechanical and systems teams. Identifying, diagnosing and resolving technical and integration issues at subsystem and system level. Preparing and maintaining high-quality technical documentation including specifications, reports, procedures, drawings and test records. Managing technical risks and providing regular progress and status reporting to internal and external stakeholders. Representing Sonardyne during customer meetings, trials, demonstrations and technical discussions. Supporting ongoing customer operations through technical guidance and practical engineering support. About you You will be a technically capable engineer with strong systems thinking, excellent communication skills and the ability to work collaboratively across complex engineering programmes. You will ideally have experience in: Engineering design, systems engineering or project/product implementation. Working directly with customers and stakeholders in technical environments. Problem solving, fault finding and technical investigations. Software development principles and system integration activities. Mechanical and/or analogue and digital electronics development. Producing structured technical documentation and reports. Experience with CAD tools and project/task management platforms such as Jira would also be beneficial. Qualifications Degree qualified in an Engineering discipline such as Systems, Electronics, Mechanical, Communications, Software Engineering or similar. Why join Sonardyne? At Sonardyne, you'll work on technically advanced products that support critical offshore operations around the world. You'll join a collaborative engineering environment where innovation, continuous improvement and technical excellence are valued, and where you'll have the opportunity to contribute to challenging and rewarding projects across global markets. This role also offers occasional opportunities for UK and international travel, including customer sites, offshore operations and testing activities at our Plymouth Trails Facility.

From the Mariana Trench, the deepest point on earth, to surging shorelines and anywhere in-between, we make the impossible possible through our continuous passion for innovation. Our people design, engineer and manufacture technologies that are enabling our customers to discover, navigate, measure, detect and communicate in the toughest environment on earth: Our oceans.We've been actively developing the technology to make the oceans accessible for over 50 years and we're only just getting started At Sonardyne, we value different ways of thinking. Whether you think in code, patterns, systems, or steps, your unique perspective is important to us. We are looking for a Senior Electronics Hardware Engineer to join our multidisciplinary engineering team and contribute to the next generation of intelligent subsea instrumentation. The Opportunity This is a hands on senior engineering role focused on the design and development of advanced electronics hardware for subsea systems. Working across multiple product lines, you will contribute to technologies including acoustic communications, Doppler Velocity Logs, ultra low power sensing systems and intelligent underwater instrumentation. You will play a key role in shaping robust, manufacturable and high performance designs that support long-term reliability in demanding operational environments. You will collaborate closely with electronics, software, systems and mechanical engineers throughout the full product lifecycle - from concept development and prototyping through to testing, production support and continuous improvement. Key Responsibilities Electronics Design & Development Lead the electronics hardware design of new subsea products and assemblies. Develop mixed signal electronic systems including analogue circuitry, sensor interfaces, FPGA based architectures, processors and low power designs. Contribute to system architecture decisions with a focus on performance, reliability and manufacturability. Support schematic capture, PCB design principles and component selection activities using Altium Designer. Embedded Development & Integration Develop embedded firmware in C and C++ for board bring up, diagnostics and feature implementation. Support hardware and firmware integration activities across multidisciplinary projects. Investigate and resolve system level technical issues through hands on debugging and analysis. Testing, Validation & Compliance Plan and carry out testing, verification and validation activities for prototypes and production hardware. Support EMC design and testing activities to ensure compliance with EN60945 maritime standards and other relevant regulations. Analyse performance data and implement improvements to optimise product reliability and efficiency. Documentation & Production Support Produce clear and structured engineering documentation including schematics, design reports, interface specifications, test plans and manufacturing support information. Support Production Engineering with investigations, design improvements and component obsolescence management. Contribute to continuous improvement initiatives, engineering best practices and the adoption of modern design approaches and toolsets. What You'll Bring Strong experience in analogue and digital electronics design, including simulation, modelling and noise aware design techniques. Knowledge of EMC design principles and relevant compliance standards such as EN60945. Experience using Altium Designer for schematic capture and PCB design activities. Strong embedded C programming capability, including low level hardware interaction and debugging. Familiarity with C++ and object oriented development concepts. Excellent analytical and problem solving skills with a hands on engineering approach. Strong technical communication and collaboration skills across multidisciplinary teams. Qualifications Degree (2:1 or above) in Electronics Engineering, Electrical Engineering, Embedded Systems or a related discipline. Equivalent industry experience will also be considered. Why Join Sonardyne? This role offers the opportunity to work on technically complex and innovative subsea systems that operate in demanding real world environments. As a senior member of the team, you will influence product direction, support engineering excellence and contribute to technologies that enable critical offshore and underwater operations worldwide. You will join a collaborative engineering environment where curiosity, technical rigour and continuous improvement are highly valued. Location & Travel This role is based at Sonardyne's Blackbushe facility, with occasional travel required, including visits to the Plymouth sea trials site.