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Job Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Senior C++ Developer (Hybrid, UK Based) Location: London Salary: £80,000 - £100,000 + EMI Share Options + Private Medical Insurance Vacancy Type: Full time, Permanent At Hoptroff, we build nanosecond accurate, software driven timing systems used by global investment banks, telecoms operators, and broadcasters - including the MiFID II compliant trade timestamping that financial regulators depend on. When microseconds aren't tight enough and milliseconds are an eternity, our software is what's keeping the world in sync. We're entering an exciting phase of growth and looking for a Senior C++ Developer to join our small, high calibre engineering team. You'll write modern C++ (C++/23) at the heart of our Linux based clock and time synchronisation platform - tight, performance sensitive code where jitter is measured in nanoseconds and correctness is non negotiable. You'll own significant components of the platform, contribute to architecture, and work closely alongside a junior developer and a contractor on a tight, collaborative team. The Role Reporting to the Software Development Manager, you'll lead the design, development, and optimisation of C++ software within our Linux based timing systems. Day to day, you will: Design, build, and optimise low latency, high precision C++ at the heart of our timing products - code where performance, determinism, and jitter really matter Make architectural decisions on systems that have to be correct, fast, and observable in production - balancing maintainability with the hard real time constraints of precision timing Develop online and offline tooling to support time synchronisation and system monitoring Build and maintain automated test cases using Python based system test frameworks Provide senior level technical input across product, QA, hardware, and commercial conversations Share knowledge, review code, and support the development of our junior C++ developer Help shape engineering standards, tooling, and processes Essential Experience Extensive professional experience writing modern C++ in production - fluent in modern C++ idioms and confident with C++/23 features such as concepts, ranges, coroutines, and constant expressions (constexpr/consteval) A track record of delivering low latency, performance sensitive systems on Linux - production code where determinism, throughput, and tail latency matter Strong computer science fundamentals: data structures, algorithms, concurrency, performance optimisation Demonstrable ability to design software architecture and make sound technical trade offs Strong debugging and profiling skills (perf, valgrind, sanitizers, flame graphs) - you've cared about cache lines, lock contention, jitter, and tail latency, not just correctness Confident with Git, CI/CD pipelines, modern build tooling (CMake), and automated testing frameworks Clear technical communicator - you can explain trade offs to engineers and non engineers alike Nice to Have Linux networking experience (sockets, networking concepts and standard tooling) Experience interacting with hardware on Linux (device drivers, system interfaces, low level I/O) Low level Windows systems development (Windows APIs, system services, platform specific debugging) PostgreSQL or other relational database experience Python and/or Go (Golang) for tooling, automation, or supporting services Familiarity with time synchronisation protocols such as PTP or NTP Open source contributions or evidence of staying current with the C++ standard Open to integrating AI tools where they add value What We Offer Salary of £80,000 - £100,000, depending on experience EMI Share Options Private Medical Insurance Hybrid working - 2 days per week at our London (Shoreditch) office, with regular team events Based at a Shoreditch FinTech incubator - a thriving community of like minded businesses with a full social calendar, networking opportunities, and (importantly) dog friendly Your code will sit underneath MiFID II compliant trade timestamps at major banks, broadcast sync at tier 1 broadcasters, and timing infrastructure at telecoms operators - tangible, high stakes impact at global scale A team that invests in modern tooling and continuous learning

Location London About the job Job summary Flexible working: This role is primarily office-based due to the nature of the work. However, flexible working arrangements are supported, including flexitime with flexible start and finish times, as well as the option to work compressed hours. About us MI5 keeps the country safe from serious threats, such as terrorism and attempts by states to harm the UK, its people, and its way of life. We carry out investigations by obtaining, analysing, and assessing intelligence, and work with a range of partners, including MI6 and GCHQ, to disrupt these threats. Through our protective security arm, we provide advice and guidance to government, businesses, and other organisations on how to keep themselves safe. A role in MI5 means you'll do unique and challenging work in a supportive and encouraging environment, making a real difference to UK national security. Job description The role If you enjoy tackling complex technical challenges that genuinely make a difference, this role offers the opportunity to see the impact of your work every day. As a Senior Infrastructure Field Engineer, you'll be part of a specialist team responsible for designing, installing and maintaining the intelligence-gathering solutions we rely on. Leading a core workstream, you'll support multiple mission areas across MI5, MI6 and GCHQ, delivering bespoke solutions for a range of high-priority requirements. Whether you're enabling data retrieval from large, intricate networks or building relationships across the organisation, you'll help drive an expanding remit and play a vital role in keeping the UK safe. Day-to-day, the role involves designing, installing, configuring and managing remote infrastructure such as firewalls, routers, switches and servers as well as investigating technical issues. Close collaboration with internal stakeholders is required to understand and meet their unique requirements. Responsibilities include contributing to the development and implementation of automation systems and supporting the administration of the multi-vendor environment. Opportunities are also available to undertake individual project work in relevant technical areas, subject to alignment with the team's work and priorities. Upon completion of all relevant training, you'll also have the opportunity to join our on-call rota. Participation is optional, and for the majority of the time, work outside of core hours is voluntary. On the rare occasion that the team is short-staffed, you may be required to act as cover. The role also offers a unique opportunity to work with colleagues in industry, often at the cutting edge of networking technologies. There may also be opportunities to attend international events, such as conferences, once or twice a year. This role attracts specialist capability-based pay in recognition of cyber technical expertise. Based on skills and experience assessed at interview, appointment may be made at a higher salary point within the stated range. Retention of any higher salary is subject to demonstrating and accrediting the required skills against the Cyber Technical Framework within the first year of employment. Support will be provided to achieve this. As skills develop, there are opportunities to progress further within the pay range. Person specification About you While no specific qualifications are required for this role, you will already have extensive experience working in network engineering within a technical industry environment. You'll bring a solid foundation in designing network solutions, with the confidence to operate across large-scale, mission critical infrastructure. In particular, you'll be able to demonstrate expertise in several of the following areas: Network design, architecture and transmission technologies, supporting resilient and high-performance network solutions. Layer 2 and Layer 3 technologies, including protocols, MAC and IP addressing, BGP and VPNs. Fibre optic networking, with practical experience of wavelengths, multiplexing (MUX), transponders and long-haul transmission technologies. Automation, scripting and systems administration, including use of GNU/Linux operating systems at the command line, automation tools such as Ansible, and at least one scripting or programming language (for example, Bash or Python). Alongside this, you'll have practical experience configuring and managing network devices within live environments, applying charges safely and effectively, and supporting the ongoing operation and evolution of complex network infrastructures. Importantly, you'll have a genuine interest in cyber and global datacentre interconnection and a desire to bring your enthusiasm to a new environment. You might already have industry accreditations such as from Red Hat, Arista, Juniper, Cisco; if not, we'll support you in gaining these once in the role. A commitment to ongoing learning and professional development is essential. As someone comfortable working on projects within cross-functional teams, you'll demonstrate proven problem-solving skills and the ability to clearly communicate internet infrastructure concepts to both technical and non-technical audiences. Given the collaborative nature of the role, you'll be an effective and confident communicator, able to build good working relationships with colleagues, customers, partners, and stakeholders at all levels. You'll need to meet the physical requirements of the role, which may include lifting, carrying, and moving equipment. Please note that a fitness assessment will be conducted by occupational health as part of the application process.

Location Bristol, Swansea, Leeds, Nottingham, Newcastle, Oldham, Birmingham or Yeading. About the job Job summary We are seeking a Senior Platform Engineer to take a pivotal role in the Driver and Vehicle Standards Agency (DVSA). You will drive technical delivery for large-scale, public-facing digital services, ensuring they are resilient, secure and cost effective, with a mandate for continuous improvement. This senior role focuses on delivering digital change and embedding a code first approach to infrastructure. You will contribute to and support the implementation of enterprise technical strategy and standards across a mixed discipline team operating key digital services. Your expertise in Infrastructure as Code (IaC) is essential for establishing consistent standards and an efficient path to live. You will ensure alignment with the Principal Cloud Engineer's strategy while also helping shape delivery. Our core platform relies on AWS, though knowledge across multiple cloud providers (Azure) and integrations (GitHub Actions etc.) is advantageous. We require an engineer with the leadership skills to guide teams with mixed maturity, elevating performance and embedding high engineering standards. Can you Champion and enforce DevOps principles and a code first approach to infrastructure design and automation. Provide technical direction and hands on implementation to the wider scrum team, ensuring alignment with the Principal Cloud Engineer's strategy. Engage effectively with engineers, developers and testers across the delivery lifecycle, including those with varying technical maturity, to improve engineering practices. Do you Possess deep expertise in AWS and strong knowledge of wider technology stacks and practices, including Linux, CICD, Docker, GitHub Actions, AWS Landing Zone, Puppet (optional) and Jenkins (optional). Demonstrate exceptional leadership, pragmatism, analytical and influencing skills, with a track record of high performance Agile delivery in mixed maturity teams. Have you A proven background in driving excellence in digital delivery, standardisation and technical governance within a scrum team, explicitly leveraging IaC for infrastructure implementation and automation. Experience designing, implementing and maintaining cost effective, resilient cloud based digital infrastructure. If so, we'd love to hear from you. Joining our department comes with many benefits, including: Employer pension contribution of 28.97% of your salary. Read more about Civil Service Pensions here 25 days annual leave, increasing by 1 day each year of service (up to a maximum of 30 days annual leave), plus 8 bank holidays a privilege day for the King's birthday Flexible working options where we encourage a great work-life balance. Read more in the Benefits section below! Find out more about what it's like working at Driver and Vehicle Standards Agency - Department for Transport Careers Job description Your responsibilities will include, but aren't limited to: As the Platform/DevOps Engineer, you'll be instrumental in building, designing and automating DVSA's large-scale cloud services, primarily on AWS. You'll be a core member of a product team, enforce code-first IaC standards, and be a key decision maker for the path-to-live for a critical digital services. You'll champion technical excellence, influence strategy, and collaborate across teams to ensure highly available, value-driven service delivery. Your responsibilities will include, but aren't limited to: Hands-On Technical Delivery & Strategic Alignment: Provide hands-on technical direction and influence in project teams, ensuring their work is consistently aligned with the Principal Cloud Engineer's technical strategy and Civil Service values. Standardisation & Governance: Adhere as well as continue to mature the definition, and enforcement of DevOps standards and procedures across the delivery lifecycle (IaC, CI/CD). Continuously review and provide hands-on assurance of the designs of others to embed security controls and high standards. Team Specialism Contribution: Act as a cloud and DevOps Subject Matter Expert to proactively collaborate and mentor other team members. This will include those with varying maturity levels, fostering a continuous learning environment and providing practical, technical support. Hands-On Cloud & Security Design: Contribute proactively to the design and architecture of highly available, cost-effective, and secure services on major cloud platforms (specifically AWS, with Azure awareness), ensuring solutions meet performance targets and business needs. Infrastructure Automation (IaC) Implementation: Drive the code-first implementation and hands-on automation of infrastructure using configuration management tools like Terraform and Puppet, prioritising and executing automation opportunities to improve delivery efficiency. End-to-End Delivery and Environment Ownership: Take hands-on technical ownership of the service journey from concept to live deployment, including the management, maintenance, and patching of pre-production environments to ensure a smooth, secure, and effective path-to-live. This should follow robust Agile and Scrum principles Live Service Resolution & Support: Act as a recognised Subject Matter Expert to provide technical guidance and work hands-on with Service Management functions, leading the resolution of complex live technical issues and managing maintenance programs. Process Optimisation & Stakeholder Engagement: Actively participate in Agile ceremonies and delivery processes, collaborating with senior stakeholders, Product Owners, and cross-functional stakeholders to align technical solutions with business goals and drive continuous process optimisation. For further information on the role, please read the attached role profile. Please note that the role profile is for information purposes only - whilst all elements are relevant to the role, they may not all be assessed during the recruitment process. This job advert will detail exactly what will be assessed during the recruitment process. Person specification Required Experience: To be successful in this role you will need to have the following experience: Experience showing leadership qualities within a scrum team to deliver technical excellence meeting the business requirements. Experience of cloud delivery and contributing to wider cloud maturity with mixed maturity teams. Experience delivering large scale, complex cloud deliverables in a highly regulated environment. Additional Information If successful you will be required to undergo BPSS, and may also be required to gain SC clearance once in post. Government Digital and Data Allowance The role is part of the Government Digital and Data (or Government Security Profession Career Framework) profession and utilises an enhanced Capability-Based Pay Framework which provides access to a Digital and Data allowance. The base pay is £44,241. In addition to this the role includes a Digital and Data allowance of up to £14,756. The value of allowance awarded will be based on an assessment of your skills and experience as demonstrated through the selection process. Here are more details on the pay framework.

Location Gillingham (Kent), Manchester, Stratford About the job Job summary Discover what it's like to work in a compliance role that makes an impact. Could you help us shape a stronger, fairer future? Your next career move starts here. HMRC's Fraud Investigation Service (FIS) is responsible for the department's civil and criminal investigations. Covert Operations, Digital Exploitation (CODE) sits within FIS. Working across Law Enforcement and government, CODE provides investigative tools and covert techniques to front-line investigations and works with key partners to develop and provide access to new technology and systems to enable investigators to respond to serious and complex tax evasion and crime. This role sits within the CODE Technology Infrastructure Team (CTI) which is part of FIS CODE Capability, Development, Infrastructure & Innovation (CDII) and plays an integral role in His Majesty's Government's fight against serious and organised crime, supporting investigations totalling hundreds of millions of pounds each year. CTI supports FIS CODE and all wider FIS investigations. CODE Technology Infrastructure (CTI) is responsible for delivering a broad portfolio of change initiatives, both to sustain and transform FIS's legacy sensitive technologies and to deliver innovative new solutions, designed around our customers' needs. CTI works in an integrated way to combine digital and technology change, project delivery, business process, product management and cultural change to maximise impact and ensure sustainability. As FIS grows, so does the need for Infrastructure support. The Senior Infrastructure Engineer role is an amazing opportunity for any experienced, forward thinking and focused individual who has a passion for technology. If you flourish with dealing with diverse challenges, enjoy delivering exceptional support to users, growing your knowledge and want to work with a like-minded and supportive team then this may be the role for you. Job description As a Senior IT Infrastructure Engineer, you will ensure robust, reliable high-performance systems and services meet business needs. You'll be responsible for building, administration, maintenance, and monitoring of diverse systems. This includes servers, storage, endpoint management, networks, telephony, and business applications. You will work closely with other Infrastructure managers and collaborate closely with fellow engineers to provide support and have responsibility for project delivery across a wide spectrum of IT systems. You'll also engage frequently with other teams and departments outside of IT to achieve shared objectives. This role offers the opportunity to influence the future technical direction within a dynamic and innovative team environment which is vital to the successful delivery of FIS CODE Technology Infrastructure. For more information about our Directorates, Lines of Business and some of our roles, please visit the FIS Careers pages (opens in new window). Person specification We are looking for an enthusiastic, resilient individual who can deliver in an impactful way within a fast-paced environment with shifting priorities. This is an IT Technical role, and you will already have an Infrastructure background with technical understanding of infrastructure (i.e, virtual machines, datacentres and environments). The successful candidate will be undertaking the following (but not limited to): Technical Lead and direct a team of infrastructure specialists and engineers, ensuring services are integrated, delivered, and operated as required. Provide direction and support to junior engineers. Manage multiple priorities in a fast-paced environment. Lead and work collaboratively within a high performing, technically skilled team, sharing ideas and best practices, while also demonstrating the initiative to work independently with minimal supervision. Play a leading role in the planning, designing, maintaining, and improving FIS Infrastructure services and technologies. Work closely with third party providers, to support the delivery of infrastructure services, and collaborate with technical architects to translate architectural designs into operation infrastructure. You can break complex issues down into their component parts to identify and diagnose root causes, and you are skilled at troubleshooting and identifying problems across different technology capabilities. Communication We are looking for an excellent communicator who can describe basic technical concepts to technical and non-technical audiences and you will regularly be expected to provide verbal updates and produce written user documentation on BAU taskings and projects. Additional responsibilities This may include participating in technical workshops to assess business requirements to support possible changes to existing services, identifying requirements and quantifying benefits. Travel and On Call Regular travel within the UK for meetings and infrastructure work will be required with occasional overnight stays. You will be required to work out of hours on an on-call rota, weekdays and weekends. Essential Criteria Extensive experience with network technologies such as Cisco routing and switching, Fortinet, ACI, Cisco Firepower, Core Network Knowledge such as IPv4, DNS, DHCP, subnetting etc and the use of ACLs in hardware and software firewalls. Demonstrable experience with Microsoft Windows domains and Systems Administrations Extensive awareness or experience of Data Centre Management and Enterprise Hardware such as HP or PURE Storage. Experience of Enterprise Class Operating Systems (Windows, Linux etc). Experience with Virtualisation such as VMWare, HyperV, or similar. Experience in providing support and guidance to other junior colleagues. Demonstrable experience in Troubleshooting and problem solving. Demonstrable experience and knowledge of best practice security principles information security and disaster recovery. Desirable Criteria Qualifications in Information Technology or a related field and/or practical experience supporting an IT environment. Qualifications and certifications held may include (but are not limited to): MCSE, CCNA, SAA-C03, etc. Exposure to, or awareness of automation, scripting or programming languages (PowerShell, Python, TypeScript, etc.). Awareness of public cloud technologies or an interest to learn more. ITIL Foundation Qualification or demonstrable understanding of ITIL Lifecycle Standards. Exposure to, or experience working with DevOps processes and practices. Experience working with Gitlab or other CI/CD tools. Knowledge of Solution Architecture. Knowledge of Containerisation. Full UK Driving Licence.

Location Exeter, South West England, EX1 3PB About the job Job summary We're looking for an exceptional Senior Infrastructure Engineer - Team Leader to help us make a difference to our planet. As our Senior Infrastructure Engineer - Team Leader, the job may be suitable for hybrid working, which is where an employee works part of the week in the office and part of the week from home. This is a voluntary, non-contractual arrangement and the location advertised will be your contractual place of work. Our opportunity is full time, 37 hours per week. Our people are at the heart of what we do and we'll do our best to agree a working pattern that works for everyone. World changing work From science to technology, from meteorology to management, and from planning to communication, our expertise helps us stand out as the authority on weather accuracy and climate prediction. We help individuals, industries and government to make better decisions to stay safe and thrive. This is the Met Office. This is who we are. We're a force for good - focusing on our environmental and social impact We're experts by nature - always learning and developing to do things better We live and breathe it - putting our purpose at the heart of decision-making We're better together - understanding partnerships and inclusivity make us greater We keep evolving - pushing boundaries to make tomorrow better for our customers Your world of expertise This position is within National Capability Technology. National Capability encompasses the science and technology required to deliver the data which underpins weather and climate services. The Supercomputer Support Team support, monitor and manage the supercomputer users and systems which support the running of our meteorological forecast and climate prediction models. This involves working with the user community to advise them on the appropriate use of the system and support their needs. The team are responsible for managing the operating systems and core application software of the Met Office supercomputer complex. This is alongside our 24x7 colleagues in IT Operations and our delivery partners Microsoft and Hewlett Packard Enterprise. As the Senior Infrastructure Engineer Team Leader, you are responsible for a team that builds, manages and supports the infrastructure services that underpin all internal user services and services to the public. Job description Ensure delivery of the Supercomputer service. Lead the team focusing on Lean ways of working and maintaining focus on Continuous Improvement of tools and processes. Support the team by removing impediments and actively dealing with delivery risks. Lead continual planning process with the team. Communicate effectively with team members and stakeholders. Identify and address issues that might negatively impact team dynamics. Person specification Lead Criteria: Technical Leadership - Proven ability to lead and line-manage technical teams, driving performance and accountability (Expert by Nature) . People Development & Continuous Improvement - Experience coaching individuals and continuous service improvement using techniques such as Agile/Lean practices (Live and Breathe It/Keep Evolving) Service Management & Reliability - Experience maintaining reliable and high-availability services, using ITIL/service management principles, including incident, problem, and change management (Better Together). Systems & Platform Expertise - Knowledge of Linux/Unix, system administration, and production infrastructure/services (Expert by Nature). Desirable Criteria: Experience in scientific or meteorological systems. Experience in HPC/supercomputing environments, and parallel computing tools (e.g. schedulers e.g. PBS, Slurm ; parallel filesystems e.g. Lustre, GPFS ; etc.). The panel may perform a preliminary sift of the lead criteria as indicated above.

Redline Group Ltd is seeking an experienced Systems Engineer specializing in Linux, based in Ashby-de-la-Zouch. This role entails configuring, maintaining, and troubleshooting both software and hardware systems in a high-growth technology environment. The ideal candidate will have a strong background in Linux administration, IP networking, and experience with embedded systems. This position offers the opportunity for career progression to Senior Systems Engineer as the team expands.

Senior Python Developer - Data Platform and AI Location: London or Glasgow (Hybrid) We're partnering with a leading global financial institution to hire a Senior Python Developer to join a high-impact Data & Analytics engineering team supporting front-office functions. This is a hands-on engineering role focused on building and enhancing a data governance platform that underpins advanced analytics and AI use cases across the business. The Role You'll be part of a globally distributed engineering team responsible for delivering a centralised data platform used by quantitative research and trading teams. Your work will focus on extending a key internal data governance tool, developing both backend services and user-facing components that enable users to manage and enforce data policies effectively. This role offers the opportunity to work at the intersection of data, engineering, and AI, with exposure to modern technologies including LLM integrations. What You'll Be Doing Design, build, and maintain Python-based backend services Develop and enhance data governance tooling used across the business Contribute to UI components to improve user experience Own the full development lifecycle (design build deploy support) Collaborate with business stakeholders, product teams, and global engineers Support AI/LLM-enabled data access workflows Perform code reviews and mentor junior engineers Ensure systems are scalable, stable, and secure Core Experience Strong experience in software engineering Strong Python development experience in production environments Solid experience working with Linux/Unix systems Good working knowledge of SQL Experience with modern SDLC tools (e.g. Git, Jira, CI/CD pipelines) Technical & Domain Experience building backend systems, APIs, or data-driven platforms Exposure to data-centric environments or data governance concepts Understanding of testing frameworks and best engineering practices Interest or experience in AI / prompt engineering tools Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.