system software developer jobs in Portsmouth

You will work under the guidance of the System Design Authority and interact very closely with the Software Development and Test teams within an Agile environment.

You will contribute to all stages of the modelling development lifecycle, engage in retrospective reviews and bring ideas to the table.

You will be required to conduct integration and testing as directed by the teams Senior Combat System Engineers, working in partnership with the NCSISS Project Manager, to ensure a consistent approach to the design, delivery and support of our service and advice in accordance with the Technical Delivery Plan.

Senior Software Engineer Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out. Portsmouth | Hybrid, 3 days onsite £50,000-£75,000 plus bonus and benefits This Senior Software Engineer role is ideal for a hands-on engineer with experience in C++ and Unreal Engine, working on complex, performance-critical software across...

You will have a sound understanding of scientific, mathematical or capability analysis techniques, and the proven ability to develop technical solutions to business problems. Candidates will require expertise in some or all of the following areas:

You will have exposure to subject matter experts and additional online learning packages.

Our client is a global leader in ship navigation systems and advanced maritime solutions, delivering tailored technologies for commercial vessels, mega yachts, refit projects, naval surface combatants, small combatants, and submarines. xbpsjku Our client is seeking Software Engineers at various levels of experience to join their small UK-based software development team. This is an excellent...

Hours Full Time- 37.5 Hours per week (Monday to Friday)Are you a strategic sales leader with a passion for driving growth in IT systems solutions?Novatech have a long history of building IT systems - from servers and storage to retail PC's and systems and then selling them directly to education and corporate partners or retailing them on line and in-store. We're growing, and to support our...

Head of Software ServicesSalary: from £90,000 plus benefits, (pension (7% contribution), 25 days holiday & life insurance)Location: Hybrid, PortsmouthWe are looking for a Head of Software Services to join our Digital business. We provide, through Sirius Digital, bespoke, robust and high-performance software to meet and exceed user requirements. We specialise in Software Engineering, Modelling &...

- Salary: Circa. £70,000 DOE - Full Time - Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and systems. We operate at the intersection of advanced engineering, cutting-edge design, and user-centric innovation, delivering safe, effective, and enabling solutions for...

You will bring proven experience of leading major software engineering programmes, ideally within the defence sector.

You should demonstrate strong commercial judgement, exceptional relationship-building skills, and the ability to inspire and motivate senior stakeholders and diverse teams alike.

Software Engineering ManagerWorthing, West Sussex – HybridFull time, PermanentUpto £76,000 per year plus various company benefitsWe are seeking a highly skilled and experienced Software Engineering Manager to lead our dynamic team of 20 Software Engineers!The 20 Engineers? Externally, they are a team that pride themselves on being flexible whilst managing the workload without compromising on...

You will be responsible for generating new business while managing and expanding existing client relationships. The role suits a confident, customer-focused sales professional with experience selling complex B2B software solutions. Key Responsibilities: - Drive new business opportunities and achieve sales targets across software and associated services

Software/SAAS Business Development Manager - £50,000+ OTE - Remote Dante provides training software to commercial training providers across the UK. We've grown our customer base from 25 to 120+ clients in four years and are expanding our sales team to support continued growth and international expansion planned for 2026. We're looking for a Business Development Executive to join our small team,...

You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: - Take responsibility for the leadership and delivery of whole, or significant sub-components, of technical consulting projects and products.

You will work closely with subject matter experts and senior stakeholders on high-impact programmes spanning modelling and simulation, autonomy, geospatial systems, synthetic environments and digital twins.

You will remain deeply technical while setting direction, leading teams and acting as the technical authority across projects.

A leading software solutions company in the UK seeks a Head of Software Services to manage software project P & L, inspire teams, and develop stakeholder partnerships. This hybrid role involves client relationship management and overseeing project delivery to ensure excellence in software services. Experience in software engineering and proven leadership skills are crucial for success in this...

A leading IT solutions provider in Portsmouth is seeking a Head of Systems Sales. The role focuses on leading a sales team, developing sales strategies, and collaborating across the organization. Ideal candidates will have a proven track record in B2 B sales within IT infrastructure and strong leadership skills. This position offers a great workplace culture, competitive benefits, and...

You will contribute across the full software development life cycle, from design (UML/SysML) through development and test. Career progress includes Technical Lead, Expert, Architect, Senior Software Developer or Software Design Authority. HOW YOU WILL CONTRIBUTE TO THE TEAM Development of code within an agile environment (scrum) in line with the System Design.

You will be joining a small multi-disciplinary team (Electrical, Software, RF, Mechanical). As a team, you will be developing Maritime Satellite Communications systems.

You will also support solving issues with design. Define the performance allocation between the various components of the architecture configuration.

You will be bridging the gap between clients and Engineers (hardware, software, signal processing, and end applications). Treading the fine line of bringing clever ideas and dreams into reality whilst keeping the fast-paced projects on track and the team grounded. There will be very fluid dynamic projects, hard and fast deadlines and the ability to contribute to the ever changing global situation.

You will be trained to create or enhance your knowledge of V&V. How will you contribute to the team... Highlight and communicate concerns, results and ideas to team members from a test perspective Define, document and run test cases for new project development in all phases of the development process