Holt Executive Ltd

A dynamic recruitment firm in the UK is seeking a Software Engineer to join their team developing marine-based systems. In this role, you will design and develop high-quality software focused on user interface design. The ideal candidate has proven experience with Java, a strong understanding of software engineering principles, and excellent communication skills. The position offers flexible hybrid working arrangements and excellent development opportunities, making a significant impact in mission-critical software solutions.

An exciting opportunity for a Software Engineer to join a growing team developing marine-based systems used in complex, real-world environments. This role focuses on User Interface design and development, contributing to high-integrity, mission-critical software solutions that make a real impact. As a Software Engineer, you'll work across the full engineering lifecycle, from design and prototyping to delivery and support, as part of a multidisciplinary team building next-generation maritime technology. What you'll be doing as a Software Engineer Designing and developing high-quality software for marine-based applications Creating and refining user interfaces with a strong focus on usability and performance Supporting testing, integration and delivery of software solutions Collaborating with hardware and systems engineers to deliver cohesive, safe, and secure solutions Providing mentorship and technical guidance to junior team members What you'll bring as a Software Engineer Proven experience in software delivery using Java Strong understanding of software engineering principles, tools, and lifecycle processes Experience with UI/UX design, JavaFX, and UML design (Enterprise Architect experience a plus) Strong communication skills with the ability to engage users and stakeholders A proactive, team-oriented approach and commitment to high-quality outcomes Desirable experience for the Software Engineer Java build systems (Maven) and version control (Git) Atlassian toolset (Jira, Bitbucket, Confluence) Database interfacing and service/subscriber architectures DevOps tools (Jenkins, SonarQube, Artifactory) Why apply? Hybrid and flexible working arrangements (full-time, part-time, or condensed hours) Excellent development and progression opportunities Collaborative and supportive engineering culture Competitive salary and benefits Security Clearance: Applicants must be eligible to obtain UK Security Clearance (SC).

Join a cutting-edge engineering team developing autonomous systems for the next generation of marine and defence technology. This is a fantastic opportunity for an experienced Software Engineer to take a leading role in designing, developing, and delivering advanced software solutions that operate in challenging real-world environments. You'll work across the full software lifecycle, from concept and design through to integration, testing and delivery, as part of a multidisciplinary engineering team shaping the future of maritime autonomy. What you'll be doing Designing and developing software for advanced autonomous systems Supporting integration and delivery activities across complex engineering projects Collaborating with hardware, systems and domain experts throughout the development lifecycle Engaging directly with end users to refine functionality and performance Taking a lead role in development discussions and cross-team collaboration What you'll bring Proven experience in software design and delivery A degree (or equivalent experience) in Software Engineering, Computer Science, or a related discipline Knowledge of autonomous system architectures and the marine or defence domain Strong understanding of software engineering processes, tools, and lifecycles Experience working in multi-disciplinary engineering environments Technical skills Essential: Java development Java build systems (e.g. Maven) Experience with the Atlassian toolset (Jira, Confluence, Bitbucket) Knowledge of ISO 9001 quality principles Desirable: HMI / UI development (e.g. JavaFX) GIS development Communication and control system interfaces Git version control UML design Why apply? Hybrid and flexible working options (full-time, part-time or condensed hours) Excellent professional development and progression opportunities Collaborative and innovative engineering culture Competitive salary, pension and benefits Security Clearance: Applicants must be eligible to obtain UK Security Clearance (SC).

A leading engineering firm in the UK is seeking an experienced Software Engineer to develop advanced software solutions for autonomous systems in marine and defence technology. You will lead software design and collaborate with multidisciplinary teams, ensuring integration and delivery of projects. Applicants should have a degree in Software Engineering or Computer Science, strong Java development skills, and experience with the Atlassian toolset. The role offers flexible working options and opportunities for professional development.

An exciting opportunity has arisen for a System Engineer to join a cutting-edge team developing advanced Cyber and Information Assurance (IA) products. This role offers the chance to work across multiple development projects, applying innovative engineering solutions to complex, real-world problems. What You'll Do Take technical ownership of system engineering activities across one or more IA product developments. Collaborate closely with hardware, software, FPGA and mechanical teams to define and deliver coherent technical solutions. Engage in requirements engineering, capturing, analysing and refining requirements across all design disciplines. Contribute throughout the full product lifecycle, from initial concept and architecture through to development, verification, and customer delivery. Support bid proposals and provide technical input to customer discussions to ensure solutions meet end-user needs. What We're Looking For Degree in a relevant engineering discipline and 5+ years' industry experience in systems engineering or a related field. Strong understanding of the systems engineering lifecycle, including requirements management, architecture, and product validation/verification. Broad technical awareness across multiple engineering disciplines, with expertise in at least one area. Ability to produce clear, concise technical documentation and communicate effectively with cross-functional teams. Experience using DOORS or similar tools for requirements management is an advantage. Must hold sole British nationality and be eligible for UK Security Clearance (SC). Desirable Skills Knowledge of system design languages (UML, SysML) and techniques such as use-case analysis or trade studies. Experience preparing technical estimates for bids. Familiarity with mechanical and environmental qualification processes. This is a fantastic opportunity for an experienced System Engineer, or an electronics/software engineer looking to broaden their scope, to play a key role in the design of unique, high-assurance products used in critical national security applications. You'll work with an innovative team tackling challenging technical problems and shaping solutions from concept to delivery.

A leading engineering firm in the United Kingdom is seeking a System Engineer to join their team. The role involves taking ownership of system engineering activities, collaborating with multiple teams to deliver innovative solutions, and contributing throughout the product lifecycle. Ideal candidates should have a degree in engineering, extensive industry experience, and be eligible for UK Security Clearance. This position offers a unique opportunity to work on advanced Cyber and Information Assurance products.

A leading aerospace engineering firm is seeking a Configuration Management Engineer to ensure effective configuration and data management in a safety-critical environment. This role involves driving proactive processes, conducting audits, and managing configuration baselines. Candidates should have strong CM knowledge, practical experience, and at least a degree with relevant experience. The position offers flexible work options, competitive leave, and a supportive work environment focused on high-performance airborne systems.

An exciting opportunity has arisen for an experienced Lead Systems Engineer to take ownership of large-scale, complex engineering projects within a highly regulated aerospace environment. This role is ideal for a technically strong engineer who can lead multidisciplinary teams, manage system-level delivery, and drive projects across the full engineering lifecycle. You will play a key role in delivering advanced aerospace systems for global customers, ensuring performance, safety, and compliance at every stage. Key Responsibilities for the Lead Systems Engineer Provide technical leadership across large projects or multiple smaller programmes Lead and support Project Engineers, offering guidance and direction Plan and manage engineering activities, including resource coordination and management plans Engage directly with customers, ensuring solutions meet expectations and requirements Lead design reviews and ensure alignment with airworthiness, safety, and regulatory standards Identify and manage technical risks and opportunities Oversee the full systems engineering lifecycle (requirements, design, integration, verification, validation, and qualification) Manage engineering change to maintain system integrity and traceability Collaborate with engineering leadership and programme teams to ensure effective resourcing and delivery Support continuous improvement and best practice across engineering processes Skills & Experience required by the Lead Systems Engineer Essential Significant experience (typically 10+ years) in an engineering role Strong understanding of the systems engineering lifecycle and design review processes Experience leading projects and providing technical direction to teams Excellent communication skills, with the ability to engage both customers and internal stakeholders Strong problem-solving skills and a proactive mindset Experience in technical report writing and documentation Comfortable presenting technical information at all levels Desirable Degree in a relevant engineering discipline Experience with project planning and scheduling Previous engineering sign-off authority Exposure to aerospace, defence, or other safety-critical environments Experience in line management or indirect team leadership What's on Offer for the Lead Systems Engineer Competitive salary and benefits package Opportunity to work on complex, high-impact engineering programmes Collaborative and dynamic team environment Ongoing learning and development opportunities On-site facilities including parking and gym access Clear opportunities for career progression and internal mobility Strong focus on employee wellbeing, safety, and long-term development Please note This role involves working with ITAR-controlled technology, and successful applicants may be required to undergo additional screening as part of the recruitment process.

A leading aerospace firm is seeking a Lead Systems Engineer to take ownership of large-scale engineering projects. The ideal candidate will have over 10 years of experience and a strong understanding of the systems engineering lifecycle. Responsibilities include providing technical leadership, managing projects, and ensuring compliance with safety standards. The role offers a competitive salary, a collaborative environment, and ongoing learning opportunities. Ideal for someone looking to advance in a dynamic aerospace setting.

An exciting opportunity has arisen for a Systems Project Engineer to join a high-performing engineering team delivering advanced aerospace systems within a regulated, safety-critical environment. This role offers the chance to take ownership of small to medium projects or key elements of larger programmes, working across the full engineering lifecycle and collaborating with multidisciplinary teams and customers. Key Responsibilities for theSystems Project Engineer Lead small to medium projects or support larger programmes, including new product development, proposals, and in-service upgrades Develop and manage engineering plans, ensuring milestones and deliverables are achieved Coordinate with cross-functional teams including engineering, safety, and airworthiness Act as a technical interface with customers, translating requirements into effective engineering solutions Contribute across the full systems engineering lifecycle (requirements, design, development, integration, verification, and qualification) Identify and manage technical risks and opportunities Ensure system integrity, configuration control, and design traceability throughout the lifecycle Support engineering change management Mentor junior engineers and apprentices where appropriate Work with leadership to ensure projects are effectively resourced and delivered Skills & Experience required by theSystems Project Engineer Essential: Degree in a relevant engineering discipline (or equivalent experience such as HNC/apprenticeship) Typically 5+ years' experience in an engineering role Experience in one or more of the following areas: Mechanical or electro-mechanical systems Fluid systems Mechanisms or structures Systems/product development Strong understanding of the engineering lifecycle and design review processes Excellent communication skills with the ability to engage customers and internal stakeholders Proactive, solution-oriented mindset with strong problem-solving ability Desirable: Experience with project planning and scheduling Previous exposure to engineering sign-off processes Background in aerospace, defence, or other safety-critical industries What's on Offer for theSystems Project Engineer Competitive salary and benefits package Opportunity to work on innovative, high-impact engineering projects Collaborative and supportive team environment Ongoing training and development opportunities Clear progression pathways within engineering and project leadership Strong focus on employee wellbeing and work-life balance Please note: This role involves working with ITAR-controlled technology, and successful applicants may be required to undergo additional screening as part of the recruitment process.

A leading engineering firm in the United Kingdom is seeking a Systems Project Engineer to join its high-performing engineering team. This role involves leading projects, managing engineering plans, and working across the full engineering lifecycle. The ideal candidate will have 5+ years of relevant experience, a degree in engineering, and strong communication skills. Opportunities for ongoing training and development are provided, along with a competitive salary and benefits package.