1 to 25 of 26 Senior Software Engineer Jobs in Hampshire

Senior Software Engineer - C++ Salary: £50,000 to £75,000 negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life assurance. Location: Portsmouth, Hampshire/Hybrid Our client is a rapidly growing software and data science consultancy firm, renowned for their … reputation and keen ability to understand and meet customer requirements effectively. Their team is dedicated to delivering high-quality, end-to-end software and data science services. This role offers the opportunity to work with these teams to operate across multiple sectors, including defence, energy, transport, and health ...

Senior Software Engineer will be a key member of the Systems and Software team within the Programmes area at STS Defence, playing an active role in designing, developing, and maintaining software across the full Software Development Lifecycle; from requirements elicitation through to in-service … delivery. The post will provide technical leadership on software projects for key stakeholders and on software development activities undertaken by the company. This includes responsibility for managing code and quality reviews to ensure relevant quality standards are met across the software team. The Senior Software ...

experienced Automation Software Engineer, Controls Engineer or PLC Programmer with strong hands-on experience across PLCs, robotics, HMIs and vision systems Do you enjoy solving complex automation problems, improving machine performance and sharing your technical knowledge with other engineers? We're supporting a leading precision manufacturing business … Portsmouth who are looking to recruit a Senior Production Support Software Engineer to join their growing engineering team. This is a senior, hands-on position where you'll work directly with specialist automated manufacturing equipment, taking ownership of complex software and controls issues while helping ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned … looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with ...

Overview Expleo is seeking a Senior Software Engineer to support the development, sustainment, integration and deployment of advanced test & simulation systems operating within secure and regulated environments.The role covers the full software development lifecycle, including defect investigation, software design and modification, integration, verification, regression testing … release preparation and deployment support.The successful candidate will work with existing, long-life software baselines and contribute to the delivery of approved changes, defect resolutions and system enhancements.Working as part of a multidisciplinary engineering team, the Senior Software Engineer will provide technical leadership for complex software ...

Title – Senior Software Engineer (Autonomy & Maritime Systems) Job Location – Portchester, UK Job ID – 44405 About this opportunity and L3Harris UK L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication … play a key role in delivering next‐generation digital maritime solutions across vessels and offshore assets worldwide. We are seeking a highly skilled Senior Software Engineer with proven expertise in C++ software development, software architecture, and maritime autonomy systems. The successful candidate will provide technical ...

Senior Software Engineer Southampton (hybrid working 2-3 days per week on site) – 3 month contract (likely extension) – Pay rate £46.45 p/h PAYE basic (£53.20 p/h including holiday pay) or £63.33 p/h Umbrella Are you a Software Engineer with … C++ experience looking for your next challenge? Our leading defence client is looking for a talented Software Engineer to support the Integrated Sensors & Protection line of business, working on a range of defence and commercial projects. Our client wants to develop a new generation of features and capabilities ...

Senior Software Engineer Portsmouth Competitive Salary + Bonus + Excellent Benefits Are you the person other engineers turn to when automation problems become too complex? Do you enjoy improving machinery rather than simply maintaining it, and want a role where you can influence the future direction … automation, robotics and manufacturing technology? We're recruiting for a senior engineering position within a highly advanced manufacturing environment where automation is central to business growth. You'll play a key role in developing, optimising and supporting sophisticated robotic production systems, helping to drive reliability, efficiency and future automation ...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned ...

Full-time Permanent Mid-level Senior Posted 01 Oct 2026 Description Benefits: 25 days holiday plus bank holidays, hybrid and flexible working, Employee Assistance Programme, pension, company sick pay, excellent training and development, office in North Devon is equipped with a games room. About us CMTG is a global … presence ensures our customers benefit from local support combined with a world-class standard of innovation. About the Role We’re looking for a Senior Software Engineer with a curious mindset, a strong analytical approach, and a talent for creative, out-of-the-box thinking. Whether ...

Senior Software Engineer Southampton (Hybrid working) Contract - 3 months Paying up to 63.50p/h (Inside IR35) Please note that due to the nature of the work, you will need to hold a high level of UK security clearance. Essential Skills and Experience C++ or relevant object … oriented software development Familiarity with Electronics and lower-level firmware Using and generating documentation to create interfaces machine to machine Test frameworks and test development Microservices architecture/containerisation Development of new applications to meet user expectations and within formal constraints. (HMI/GUI/UX experience needed.) Familiarity ...

Senior Software Engineer Southampton (Hybrid working) Contract - 3 months Paying up to £63.50p/h (Inside IR35) Please note that due to the nature of the work, you will need to hold a high level of UK security clearance. Essential Skills and Experience C++ or relevant object … oriented software development Familiarity with Electronics and lower-level firmware Using and generating documentation to create interfaces machine to machine Test frameworks and test development Microservices architecture/containerisation Development of new applications to meet user expectations and within formal constraints. (HMI/GUI/UX experience needed.) Familiarity ...

Senior Software Engineer will be a key member of the Systems and Software team within the Programmes area at STS Defence, playing an active role in designing, developing, and maintaining software across the full Software Development Lifecycle; from requirements elicitation through to in-service … delivery. The post will provide technical leadership on software projects for key stakeholders and on click apply for full job details ...

edge design, and user‐centric innovation, delivering safe, effective, and enabling solutions for both commercial and defence applications. Role Overview We are hiring a senior software engineer to design and deliver the control software for our intelligent vehicles. You will own the architecture of closed loop … working arrangements to promote work–life balance. Inclusive Culture – A professional environment that values diversity, innovation, and collaboration. Responsibilities will include: Design and develop software architecture in line with system requirements, focusing on closed loop control and vehicle systems management. Implement closed loop control features, including propulsion management, electrical ...

inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The Role: Sirius Digital are a rapidly growing software and data science consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated … delivering high-quality, end-to-end software and data science services. This role offers the opportunity to work with these teams to operate across multiple sectors, including defence, energy, transport and health, and contribute to the development of cutting-edge solutions. We are looking for senior software ...

Hybrid role Broad technical exposure across microcontrollers, sensors, actuators, control and communications A supportive, collaborative engineering culture We're recruiting a Senior Embedded Software Engineer (firmware, real-time control and hardware integration) for a growing UK manufacturer of high-precision test instrumentation. Their systems combine precision electronics … development practice across the team Helping production and technical support teams diagnose firmware issues on the bench or in the field The Candidate: Embedded Software Engineer/Firmware Engineer The ideal candidate will have the following: Experience with RTOS firmware development in C or C++ for microcontrollers ...

leading recruitment firm is seeking a Senior Software Engineer to join their team in Portsmouth. This full-time, office-based role involves building new features, maintaining legacy systems, and collaborating directly with the CTO. Ideal candidates will have 7+ years of software engineering experience, a degree … Software Engineering, and proficiency with technologies such as Node.js, PHP, and various databases. The company offers a dynamic work environment focused on quality and precision. #J-18808-Ljbffr ...

SubSea Craft, a UK-based maritime technology company, is seeking a senior software engineer to design and deliver control software for intelligent vehicles. You will own closed-loop control architecture and vehicle systems management from scoping to sea trials, and act as technical authority for mobile … platforms. Responsibilities include design of software architecture, implementing closed-loop control, documenting designs, mentoring engineers, and ensuring timely delivery with the broader #J-18808-Ljbffr ...

CMTG Group is seeking a Senior Software Engineer in the UK to design, develop and deliver robust software for safety-critical industrial applications. You will contribute to architecture, lead technical decisions, and mentor teammates within an Agile team, driving quality and reliability across products. The role ...

software and data science consultancy is seeking an experienced Software Engineer to design and deliver software solutions. This role offers a hybrid working model and competitive salary starting from £50,000. The ideal candidate will have at least 5 years of experience in performant software ...

Description The Opportunity Are you a Software Engineer with C++ experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection line of business, working on a range of defence and commercial projects. Direct … industry experience is not required, we are happy to explore all backgrounds and help develop all our software engineers. What you will do We want to develop a new generation of features and capabilities using innovative software solutions and we need you to help create them. You will ...

Addition Solutions in Farnborough is seeking a Senior/Principal Embedded Software Engineer to join a highly skilled team. You will work on embedded software across software, FPGA and RF technologies in a defence/cyber context, contributing to research, ideation, prototyping and full product ...

ultimate career opportunity that will light a fire within you. So, what’s the role all about? We are looking for a Seniorsoftware engineer who is passionate about solving infrastructure challenges through software engineering and automation. In this role, you will design, develop, and maintain scalable automation frameworks … develop PowerShell-based automation to support and optimize Windows environments. This is a highly technical, coding-focused position. The ideal candidate is a software-minded engineer who writes clean, maintainable, and testable code every day—not just ad hoc scripts. You should be comfortable designing reusable automation components ...

Leonardo UK Ltd in Southampton is seeking a Software Engineer with C++ experience to join our Integrated Sensors & Protection team, working on defence and commercial projects. You will contribute to developing new features, collaborating with fellow engineers, and delivering robust Windows and Linux applications, HMI/ ...

Leonardo UK Ltd. is seeking software engineers to develop features for the GCAP Integrated Communications System (ICS) at the Southampton site. You will contribute to Linux-based applications and TCP/IP networking within a complex engineering program. Direct industry experience is not required; a degree in CS/… Software Eng/Electronics or equivalent experience is accepted. Hybrid work is available with onsite requirements varying by tasks. #J-18808-Ljbffr ...