1 to 25 of 34 Software Engineering Jobs in Portsmouth

days per week with flexi hours. A leading defence and advanced-technology organisation is seeking a highly motivated Graduate C++ Programmer to join its engineering team in Portsmouth. This is an exceptional opportunity for a recent graduate to begin a career working on mission-critical software that underpins … some of the UKs most advanced defence platforms. Youll be part of a large, multidisciplinary engineering environment developing high-performance, safety-critical and real-time systems used across land, sea and air domains. Expect structured training, exposure to complex systems, and the chance to contribute to technology that genuinely ...

data applications that support operational users, analytics platforms, and AI-enabled capabilities. This is a hands-on technical role sitting at the intersection of Software Engineering and Data Engineering, focused on building secure, production-grade data services that operate reliably within highly governed Defence environments. What … design and development through to production support Delivering resilient data platforms within secure Defence environments What we’re looking for: Strong Python development and software engineering experience Experience building scalable data pipelines and distributed data platforms Knowledge of Kafka, Spark and modern data processing technologies Experience with orchestration ...

theres no limit to where a career at BAE Systems could take you. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will … leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management ...

Role: Project Manager Salary: from £45 - 60,000 Location: Portsmouth Intro Sirius Digital are a rapidly growing software engineering consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end software engineering 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 seeking a Project Manager to support the delivery of a range of high-profile ...

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … energy sectors. We specialise in software modelling and simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work ...

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates … with a mix of technical expertise and interpersonal skills, able to work independently and in small teams. The Role: As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields ...

Role: Project Manager Salary: from £45 - 60,000 Location: Portsmouth Intro Sirius Digital are a rapidly growing software engineering consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end software engineering services. This role offers the opportunity to work with these te... WKCL1_UKTJ ...

Software Development Manager About Lead Forensics Lead Forensics is a rapidly growing SaaS company specializing in B2B sales and marketing solutions. We are seeking a skilled Software Development Manager to join our engineering department and lead the team responsible for our customer-facing products. In this role … Management Set clear, measurable goals for developers, monitoring and evaluating their progress to meet productivity and quality targets. Oversee and maintain high standards for software assets, ensuring they support both immediate productivity and sustainable long-term engineering performance. Provide regular, constructive feedback and coaching to help developers overcome ...

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … energy sectors. We specialise in software modelling and simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work ...

Title: Principal Systems Engineer Software/Simulation Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) Who we are: Join BAE Systems … development of new modules/content for the product, reviewing and approving lower level documentation. You will also provide technical guidance to the engineering team, working closely with System Design Authority, to develop and support MIMESIS for our customers. This is an exciting and unique opportunity to join ...

seeking an experienced Technical Director to provide strategic technical leadership for the Royal Navy’s DNA software house Summary DIGI2AL is seeking an experienced Technical Director to provide strategic technical leadership for the Royal Navy’s Data and Navy Applications software house. This is a senior leadership role … large-scale, multi-year delivery environment supporting thousands of uniformed personnel and civil servants. The postholder will set the technical direction for the software house, ensuring that digital products and services are aligned to Royal Navy priorities, wider Defence policy and standards, and good practice in secure, modern service ...

Principal Software Engineer Location: Portsmouth with a hybrid working ( 3 days in the office) Salary: From £60K - £80K, depending on experience, many benefits including pension, 25 days holiday and life insurance. Our client is a growing software and data science consultancy, The team is dedicated to delivering high … quality, end-to-end software and data science services. This role offers the opportunity to work across multiple sectors, including defence, energy, transport, and health, and contribute to the development of cutting-edge solutions. Our client is looking for Principal C++ Software Engineers with a range of levels ...

working with the Military/MoD as a customer Experience of acting as a senior technical authority, providing architectural leadership Enterprise Architecture background across software engineering and platform delivery, including cloud-hosted services, APIs, DevSecOps, CI/CD and test automation Experience of introducing emerging technologies including … Senior leadership role within a multi-year delivery environment, supporting thousands of uniformed personnel and civil servants Set the technical direction for the software house, ensuring digital products and services are aligned to MoD priorities and wider defence policy Define and maintain technical architecture roadmap Translate operational and business ...

Software Engineer – Java Portsmouth – Hybrid, minimum 3 days per week onsite 12-month contract with potential extension £55 per hour, umbrella Active SC clearance required We are looking for an experienced Software Engineer to join a collaborative Agile team developing Network Management, Payload Management and Terminal Management software … satellite programme. Working as part of a seven-person Scrum team within a wider programme, you will contribute across the full software development lifecycle, from design and development through to testing and delivery. The role requires strong Java development experience alongside an understanding of microservice architectures, distributed systems ...

incredible opportunity for a Machine Learning Research Engineer to work on researching and investigating new concepts for an industry-leading, machine-learning software company in Cambridge, UK. This unique opportunity is ideally suited to those with a Ph.D. relating to classic Machine Learning and Natural Language Processing … very keen to hear from those with a Ph.D. directly related to NLP) Experience weighted more towards classic machine learning than AI Engineering Strong knowledge in LLMs, NLP and Machine Learning/AI Excellent academics throughout including a minimum of a 2.1 degree from a leading university ...

automate workflows between existing systems Who you are: Bachelor’s degree (Artificial Intelligence/Computer Science/Business Data Science/Data Analytics/Software Engineering) Master’s preferred (MBA, MSc in Engineering/Computer Science/Business) and/or formal certification in transformation/operations ...

with providing key advice around innovation and new techniques to stakeholders. You will be designing solutions for complex challenges and will integrate code with software engineers. Responsibilities will include: Leading and delivering technical consulting projects. Developing and delivering AI/ML solutions using a range of techniques … technical reports and presenting to customers. Be willing to travel across UK and comfortable to work away from home for periods of time. Software engineering principles, git, docker, TTD Desirable: Experience working with secure, air-gapped systems We’d love you to bring a strong STEM/computing ...

Senior Software Engineer | AI, Cloud & Greenfield Development 📍 Remote First | Portsmouth Visit Every 2 Weeks 💰 Up to £90,000 Package + Excellent Benefits Build the Future. Not Somebody Else's Legacy. We're partnering with a global organisation investing heavily in AI, cloud technology, and next-generation software engineering. … building greenfield applications Developing AI-powered and automation solutions Creating scalable cloud-native applications Driving architecture and technical decisions Working across the full software development lifecycle Collaborating with Product, Engineering, and Leadership teams Mentoring engineers and promoting best practice Tech Stack ⚛️ React 🚀 C#/ASP.NET 🗄️ SQL ☁️ Microsoft Azure ...

Senior UX/UI Designer - Portsmouth (Hybrid) - Contract Outside IR35, £65-£75 Per Hour We're supporting a global engineering and technology consultancy that partners with some of the world's most recognised organisations to deliver complex digital transformation programmes across sectors including defence, aerospace, government, transport and financial … services. They're now looking for an experienced Senior UI/UX Designer to support the refresh of an established software product, improving usability, user journeys and interface design within a technically complex environment. What you'll be doing Designing intuitive user interfaces for an existing software platform ...

clients, along with providing key advice around innovation and new techniquesto stakeholders.You will be designing solutions for complex challenges and will integrate code with software engineers. Responsibilities will include: Leading and delivering technical consulting projects. Developing and delivering AI/ML solutions using a range of techniques … leading authoring of technical reports and presenting to customers. Be willing to travel across UK and comfortable to work away fromhomefor periods of time. Software engineering principles, git, docker, TTD Desirable: Experienceworkingwithsecure,air-gapped systems Wed love you to bring a strong STEM/computing background. Knowledge ...

client is a growing software and data science consultancy dedicated to delivering high‐quality, end‐to‐end software and data science services across multiple sectors such as defence, energy, transport, and health. Contribute to the development of cutting‐edge solutions in these domains. The client is seeking Principal … C++ Software Engineers with a range of experience levels who are capable of designing, delivering software applications, and leading engineering teams. As a Principal Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy, and geospatial fields ...

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 by four highly … 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 providing ...

Title: Embedded Software Engineer Location: Portsmouth (Hybrid – 3 days onsite) Employment Type: 6-Month Contract (Extension Possible) Rate: £60/hour inside IR35 Security Clearance: Active SC Clearance required on submission (British Nationals only) About the Role Our client is looking for an Embedded Software Engineer to join … technology solutions within the defence and aerospace sector. This is an excellent opportunity to work on advanced embedded systems, wireless technologies, and real-time software in a collaborative R&D environment. Key Responsibilities Develop embedded software using C/C++ Build software for bare-metal and embedded ...

Principal Software Engineer Portsmouth | Hybrid, 3 days onsite £75,000–£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront of complex … performance-critical software delivery within defence? The role combines advanced engineering with genuine technical authority, shaping how simulation-driven and autonomy-focused systems are designed, built and evolved. The position sits within a fast-growing software and data science consultancy delivering end-to-end solutions ...

Hybrid working 1 or 2 days per week. A major maritime defence contractor is seeking an accomplished Senior C++ Software Engineer to join its advanced engineering division in Portsmouth. Youll work on large-scale, highly complex naval systems that support surface ships, submarines and next-generation maritime platforms … technology where robustness, precision and engineering excellence are non-negotiable. This is a senior role offering exceptional working conditions, a world-class benefits package and the opportunity to influence mission-critical systems used across the Royal Navy and allied fleets. If youre an experienced C++ engineer looking to apply ...