Software Engineer C Python Java Defence Tech Jobs in UK

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Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms th ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms th ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpi ...

Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpi ...

Senior UK Aerospace Defence Tech Sales Lead Remote

OMEGA, Inc. is seeking a Senior Account Manager for the Aerospace & Defence sector in the UK. This role involves leading sales activities, engaging with military and related customers, and delivering high-impact presentations on cutting-edge technology solutions. The ideal candidate will possess a Bach ...

MLOps Engineer: Build Production Ready AI Systems

A leading AI consultancy in Bournemouth is seeking a Machine Learning Engineer to design and deploy production-grade software and MLOps systems. The role involves working with customers to solve high-impact problems in Defence and National Security. Candidates should have experience in the machine learning lifec ...

MLOps Engineer: Build Production Ready AI Systems

A leading AI consultancy in Bournemouth is seeking a Machine Learning Engineer to design and deploy production-grade software and MLOps systems. The role involves working with customers to solve high-impact problems in Defence and National Security. Candidates should have experience in the machine learning lifec ...

Test Engineer (Software and IOT) to £55k ID39298

Test Engineer (Software and IOT) - to £55k - ID39298 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Software Test Engineer – Hybrid | Oxfordshire Are you passionate about software t ...

Head of Supply Chain & Production for Defence Tech

Tekever Corporation is seeking a Head of Supply Chain to lead procurement and production scheduling across UK operations. The successful candidate will ensure efficient supply chain architecture for their unmanned aerial systems, balancing quality, cost, and compliance with UK defence standards. With significant ...

Senior Software Engineer

6 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from The Engage Partnership Recruitment Software Engineer Location : Birmingham (Hybrid working considered) < ...

Senior Software Engineer

6 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from The Engage Partnership Recruitment Software Engineer Location : Birmingham (Hybrid working considered) < ...

NSL Software Engineer

NSL - Software Engineer BAE Systems Digital Intelligence invites you to apply for the NSL - Software Engineer role. This position contributes to our national security mission by building advanced systems that support the UK’s core defence capabilities. Location: Manchester ...

AI Software Developer

AI Software Developer Why? New role. Lead role to shape the direction of AI. Location - Warrington office weekly or bi-weekly (must live within 2 hours commute) Do you want to lead the AI strategy and capabilities across a succes ...

AI Senior Software Developer

AI Senior Software Developer Why? New role. Lead role to shape the direction of AI. Location - Warrington office weekly or bi-weekly (must live within 2 hours commute) Do you want to lead the AI strategy and capabilities across a ...

Machine Learning (Speech ) Paid Internship West London

We are currently looking for a PhD Researcher to join our client on a paid internship. You will be working on cutting-edge research for on-device AI. Responsibilities: •Develop state-of-the-art AI. •Develop research ideas into production-ready software. •Incorporate ...

Machine Learning (Speech ) Paid Internship West London

We are currently looking for a PhD Researcher to join our client on a paid internship. You will be working on cutting-edge research for on-device AI. Responsibilities: •Develop state-of-the-art AI. •Develop research ideas into production-ready software. •Incorporate ...

Hands on CTO: Defence Tech Growth Leader (Equity)

Ncounter Technology Recruitment is looking for a Chief Technology Officer to help shape the next phase of a fast-growing consultancy focused on Defence and National Security. This hands-on leader will balance technical strategy and delivery oversight while scaling a small team into a larger engineering function. ...

Head of Supply Chain & Production for Defence Tech

Tekever Corporation is seeking a Head of Supply Chain to lead procurement and production scheduling across UK operations. The successful candidate will ensure efficient supply chain architecture for their unmanned aerial systems, balancing quality, cost, and compliance with UK defence standards. With significant ...

Software Engineer Industrial Placement

What's your possible? At Northrop Grumman UK , you are part of a team driving innovation where it matters most – solving tomorrow’s challenges and shaping the technology solutions of the future. It’s what we call Defining Possible . This mindset goes beyond our customer soluti ...

Software Engineer Industrial Placement

What's your possible? At Northrop Grumman UK , you are part of a team driving innovation where it matters most – solving tomorrow’s challenges and shaping the technology solutions of the future. It’s what we call Defining Possible . This mindset goes beyond our customer soluti ...

Data Platform Engineer

Start Date: Mid-May 2026 Contract Type: Contract We are seeking experienced Mid to Senior Java / Data Platform Engineers to support a high-profile client engagement. The role will focus on building and optimising scalable, data-driven applications and distributed systems, with ...

Senior Python Developer

Role: Python Backend Developer Skills: Python, Pydantic, PostgreSQL, Numpy, Pandas, Work-Model: 1-2 days a month office-visit Salary: up to £90,000 A Senior Python Backend Engineer is needed to join growing software house in London who specialise in helping businesses re ...

Senior Drone Software Dev Engineer, Ring Robotics Platform Engineering

DescriptionRing is working on innovative robotics products; therefore, we are looking for skilled individuals with a strong bias for action and deep technical knowledge to join our team in Cambridge. Our team is developing a new class of product and building the software framework for high performan ...

Senior Software Engineer AI in London RedCloud

Senior Software Engineer - AI London, United Kingdom Posted 9 months ago What you’ll need: At least 6+ years of experience in software engineering, with strong proficiency in C#, Node.JS , Databases (SQL, NoSQL) and 2+ years of experience working with AI/ML technologies, fr ...

Embedded Software V&V Engineer

World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract. Skills in C, C++ or ADA are beneficial. A defence or aerospace industry background would also be great. The following information aims to provide potential candi ...

Operational Cyber Software Engineer Gloucester National Security

Location(s): UK, Europe & Africa : UK : Gloucester BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and com ...

Principal Embedded AV Software Engineer Tokyo

Icehouseventures is seeking a Principal Application SW Engineer to join our team in Japan, focusing on localising Wayve’s autonomous driving technology. This hands-on role will shape our AV capabilities in Japan. Responsibilities include software bring-up on customer hardware platforms and collaboratin ...

Remote Linux & Open Source L3 Support Engineer

Canonical Group Ltd is hiring a Software Engineer – L3 Support for a remote role to troubleshoot and resolve complex issues with Ubuntu and open source software. The position demands proficiency in Linux and programming skills in Python, Go, C, or C++. Canonical encourages a collaboration-focused work environ ...

Senior Golang Engineer

Senior Software Engineer - Golang Information Security 650 per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Overview The Information Security team is responsible for developing services to find and m ...

Principal Software Engineer

I’m working with one of our major Financial domain clients based in Central London, and they’re looking for a Principal Software Engineer to join their team. This role requires a highly skilled, hands-on professional who is passionate about technology and finance, experienced in worki ...

Principal Software Engineer

I’m working with one of our major Financial domain clients based in Central London, and they’re looking for a Principal Software Engineer to join their team. This role requires a highly skilled, hands-on professional who is passionate about technology and finance, experienced in worki ...

Junior Platform Engineer FinTech £60,000 £85,000 + Bonus

The role: My FinTech client are seeking a Junior Platform Engineer to join their team in London. You will have around 2+ years of experience in a similar role. Responsibilities: Work on global HFT infrastructure Collaborate with various different teams </ ...

Test Systems Software Engineer

Overview Expleois a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and i ...

Test Systems Software Engineer

Expleois is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the every ...

Software Engineer

Talented C++ Software Engineer with a strong background in data science now needed in Bristol to design and develop scalable software systems/solutions with integrated data science capabilities. The role is ideal for someone who thrives when working within a research environment, exploring new and different w ...

Software Engineer III Python and Databricks in Glasgow JPMorgan Chase & Co.

Software Engineer III - Python and Databricks Glasgow, United KingdomPosted 10 months ago Tech Stack Python Databricks Responsibilities Deliver system design, application development, testing, and operational stability. ...

Java Developer in Belfast Adepta Partners Limited

Java Developer Belfast, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech Stack Spring Boot Python REST APIs Git Java CI/CD Spring Framework Salary ...

Software Engineer

Do you have experience in Software Development in C++? Do you have experience using Source Control Systems such as Subversion? If your answer to these is yes, then this could be the role for you! As the Software Engineer, you will be working alongside a market-leading Defence and Ae ...

Software Engineer

Do you have experience in Software Development in C++? Do you have experience using Source Control Systems such as Subversion? If your answer to these is yes, then this could be the role for you! As the Software Engineer, you will be working alongside a market-leading Defence and Ae ...

Tech Validation Engineer

Validation Engineer Location: Surrey Salary/Rate: £45,000-55,000 Do you have validation engineering experience working in a GMP Life Science or Healthcare environment? Do you have expertise in clean rooms and biocontainment? Are you looking for an exciting and unique challenge ...

Software Engineer

Nova Systems plays a vital role in modelling and simulation space by delivering advanced systems engineering and digital technology solutions that help governments and industries make critical decisions. Our work supports mission readiness, system optimisation, and scenario planning across defence, aerospa ...

Senior Test Automation Engineer (Embedded)

Job Title: Senior Automation Test Engineer (Embedded) Salary: Up to £85,000 Location: Cambridge (3 days on site ideally)We're on the hunt for a strong Senior Automation Test Engineer with a Python background who can build test automation frameworks from scratch. This is on behalf of a company tha ...

Senior Engineer Systematic Data Platform (Hedge Fund)

A leading multi-strategy investment firm is hiring a Senior Engineer to join a front‑office engineering team responsible for the core systematic data platforms used by quantitative research and trading. This role supports the systematic investment process end‑to‑end , sitting ...

Senior .NET Software Engineer – Build High Impact Tech (UK)

Against Malaria Foundation is seeking a Senior Software Engineer for a full-time position based in the UK. The role requires extensive experience in .NET, C#, and SQL Server, with at least 6 years in software development. Responsibilities include managing projects, improving software efficiency, and collaboratin ...

Senior .NET Software Engineer – Build High Impact Tech (UK)

Against Malaria Foundation is seeking a Senior Software Engineer for a full-time position based in the UK. The role requires extensive experience in .NET, C#, and SQL Server, with at least 6 years in software development. Responsibilities include managing projects, improving software efficiency, and collaboratin ...

Senior/Principal Software Engineer

Senior/Principal Software EngineerApplication Deadline: 31 March 2026Department: Software EngineeringEmployment Type: PermanentLocation: Cheltenham (Hybrid)Compensation: £70,000 - £100,000 / yearDescri ...

Senior/Principal Software Engineer

Senior/Principal Software EngineerApplication Deadline: 31 May 2026Department: Software EngineeringEmployment Type: PermanentLocation: Cheltenham (Hybrid)Compensation: £70,000 - £100,000 / yearDescript ...

Senior/Principal Software Engineer

Senior/Principal Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000 / year Description </h ...

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    Software Engineer C Python Java Defence Tech Jobs in United Kingdom Job Search Guide, Trends and Insights