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21 java developer jobs found

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BAE Systems
19 Dec, 2025
Junior Java Developer
BAE Systems Poznań, Poland
  Location(s): [[mfield3]]    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 commercial businesses can unlock digital advantage in the most demanding environments. What background are we looking for?   Essential Skills and Experience You will have up to  2 years  of professional software development using Java. Minimum 1 years  developing Microservices using Spring Boot You will have experience writing tests for existing and new code to ensure compatibility and stability You will be experienced in using different types of source control (preferably Git), be familiar with continuous integration, test-driven development and be prepared to use Agile development techniques to incrementally deliver working software. You will work well within small teams, taking...
BAE Systems
19 Dec, 2025
Senior Java Developer
BAE Systems Poznań, Poland
  Location(s): [[mfield3]]    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 commercial businesses can unlock digital advantage in the most demanding environments. What background are we looking for?   Essential Skills and Experience You will have up to  2 years  of professional software development using Java. Minimum 1 years  developing Microservices using Spring Boot You will have experience writing tests for existing and new code to ensure compatibility and stability You will be experienced in using different types of source control (preferably Git), be familiar with continuous integration, test-driven development and be prepared to use Agile development techniques to incrementally deliver working software. You will work well within small teams, taking...
CGI
16 May, 2025
Full time
Java Developer
CGI Leatherhead, ENG, United Kingdom
The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community...
BAE Systems
12 Nov, 2025
Java Software Developer
BAE Systems Frimley, Camberley, UK
  Location(s): UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : London    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 commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Junior Java Software Developer Requisition ID: 121988 Location: Frimley – Hybdrid working (1-2 days per week onsite) Grade: GG08 – GG09 Referral Bonus: £5,000 Are you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities?  Are you an experienced Java developer who likes a challenge and is keen to keep your skills current and even cross train into new technologies? As an experienced Java Developer in BAE Systems AI, you’ll be working...
BAE Systems
16 Jan, 2026
Senior Developer
BAE Systems United Kingdom
Job Title: Senior Developer Location: Filton/Glasgow/Portsmouth – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Circa £50,000 (dependent on skills and experience) What you’ll be doing: Fully responsible for analysing requirements, estimating, designing, scoping, architecting, developing and unit testing capability Demonstrate capability intent through authoring of design solutions, data modelling, process diagrams and other supplementary information along with direct collaboration with stakeholders Contributes to the planning and implementation of upgrade activities, including installation and configuration of software Investigate operational IT incidents, applies effective fixes to resolve, checking the incidents are updated and closed in accordance with agreed procedures and standards Consult with stakeholders to identify project needs, build trust and...
CGI
16 May, 2025
Full time
Cloud Engineer (DV Security Clearance)
CGI London, ENG, United Kingdom
Secure Innovation is part of CGI’s Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. Our systems are engineered for performance, security, reliability and scalability; built with modern CI and CD tooling and techniques. We are currently looking for an experienced cloud infrastructure engineer to join our team – being able to think outside of the box to overcome technical challenges is essential! Your future duties and responsibilities The role offers fantastic opportunities to work on leading edge and bespoke technologies within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and...
CGI
16 May, 2025
Full time
Software Engineer (DV Security Clearance)
CGI ENG, United Kingdom
CGI’s Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Software Developer to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly...
CGI
16 May, 2025
Full time
Software Developer – Space
CGI United Kingdom
Are you a passionate Developer looking to work on impactful projects that improve lives while being part of a globally recognised, award-winning employer? If so, we have an exciting opportunity for you! CGI was recognised in the Sunday Times Best Places to Work list 2024 and has been named one of the World’s Best Employers by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. We are happy to discuss hybrid working and welcome...
BAE Systems
20 Jan, 2026
Senior Software Engineer
BAE Systems Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
  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 commercial businesses can unlock digital advantage in the most demanding environments. About The Team   Our mission at BAE Systems Digital Intelligence is to collect, connect and understand complex data, so that our customers can unlock digital advantage in the most demanding environments. At our Malaysian Global Delivery Centre we work with clients from around the world to deliver engineering services in the industries of defense and cybersecurity to meet our customer’s needs.  Our projects involve building large scale applications for enterprise or government customers presenting highly technical challenges for the right candidate.    The job role may include:   Providing technical leadership to design and...
BAE Systems
14 Jan, 2026
Senior Software Engineer – Gloucester – National Security West
BAE Systems Gloucester, UK
  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 commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Software Engineer Requisition ID: 121929 Location: Gloucester – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG10 – GG11 Referral Bonus: £5,000   About the role The National Security business in Gloucester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact. Be part of a growing team that not only delivers for its clients but also gives back to the...
BAE Systems
13 Jan, 2026
Operational Cyber Software Engineer
BAE Systems Gloucester, UK
Operational Cyber Software Engineer Location:  Gloucester, Manchester, London – Onsite work required, with consideration for both full and part-time applicants – please speak to your recruiter about the options Requisition ID: 121882 Grade: GG10 – GG12   Operational Cyber Group is a team of industry-leading experts in high-assurance development, research, reverse engineering, and vulnerability research. With a focus on National Security, we work on some of the country’s toughest challenges. Our people provide mission-changing capability for our customers across a wide variety of platforms and technologies. We are looking for experienced Software Engineers who want to have a real impact, and who are keen to apply their creative thinking to the ever-changing space of cybersecurity. Whether you have worked in this industry before or not, you will receive a dedicated training budget, along with all the mentorship and support to succeed in our team.   Role...
BAE Systems
05 Jan, 2026
Software Engineer
BAE Systems London, UK
  Location(s): London or Manchester   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 commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Engineer Requistion ID: 120492 Location: London, Manchester or Leeds – Hybrid working offered, with consideration for both full and part-time applicants – please speak to your recruiter about the options Grade: GG08 – GG13   Are you passionate about working with cutting-edge technology and self-motivated to find innovative solutions to complex challenges as part of a team who help keep the UK safe?  Join BAE Systems as an experienced Software Engineer.   As a key member of a Software Engineering team, you’ll be working with our National Security Customers to build systems...
BAE Systems
05 Jan, 2026
Software Engineer
BAE Systems Gloucester, UK
  Location(s): Gloucester or Manchester   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 commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Engineer Requistion ID: 120499 Location: Gloucester, Manchester or Leeds – Hybrid working offered, with consideration for both full and part-time applicants – please speak to your recruiter about the options Grade: GG08 – GG13 Are you passionate about working with cutting-edge technology and self-motivated to find innovative solutions to complex challenges as part of a team who help keep the UK safe?  Join BAE Systems as an experienced Software Engineer.   As a key member of a Software Engineering team, you’ll be working with our National Security Customers to...
BAE Systems
04 Dec, 2025
NSL – Software Engineer
BAE Systems Manchester, UK
  Location(s): UK, Europe & Africa : UK : Manchester    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 commercial businesses can unlock digital advantage in the most demanding environments.   Are you passionate about working with cutting-edge technology and self-motivated to find innovative solutions to complex challenges as part of a team who help keep the UK safe?  Join BAE Systems as an experienced Software Engineer. As a key member of a Software Engineering team, you’ll be working with our National Security Customers to build systems that support their core mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services....
BAE Systems
01 Oct, 2025
Software Application Architect
BAE Systems London, UK
  Location(s): UK, Europe & Africa : UK : London    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 commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Application Architect   Requisition ID:  Location: London – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG11-GG13 Referral Bonus: £5,000     We are looking for an experienced Software Architect to join our team following continuous growth and success in the UK Government and Law Enforcement sectors based in London. Behind great solutions there are great people: our employees. We pride ourselves on being able to solve some of our customers’ most...
BAE Systems
15 Sep, 2025
Graduate Wireless Electronic Engineer (Wireless Products Team)
BAE Systems Guildford, UK
    Job title: Graduate Digital Intelligence Wireless Engineer – (Physics, Maths, CompSci and EEE Graduates)   Location:  Guildford We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 4-5 days per week.   Salary: £34,000 + £2,000 Welcome Bonus   What you’ll be doing:   Our team needs people with excellent problem-solving skills, enthusiasts for technology, who enjoy making things, understanding how stuff works and are motivated to deliver solutions that ultimately make a difference to the safety and security of the world in which we live.     Opportunities include: Designing high performance electronics (digital/RF/analogue) for our products Manufacturing devices designed to operate in extreme environments Creating software and applications and GUIs (typically using C, C++, Java, Javascript or...
CGI
16 May, 2025
Full time
Software Development Manager
CGI Leatherhead, ENG, United Kingdom
The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community...
CGI
16 May, 2025
Full time
Technical Architect (DV Security Clearance)
CGI London, ENG, United Kingdom
CGI’s Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Technical Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly...
CGI
16 May, 2025
Full time
Senior Java Engineer
CGI Reading, ENG, United Kingdom
If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work closely with a wide range of clients on exciting projects with real-world critical purpose and positive impact on UK Citizens' lives. These roles are to work on a flagship Programme with one of our key UK Government clients within the Law Enforcement sector, helping to keep UK citizens safe. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the World’s Best Employers by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent, and inspiring everyone to pursue careers in our sector,...
CGI
16 May, 2025
Full time
Full Stack Developer
CGI London, ENG, United Kingdom
If your coding skills are backed up with a talent for solving problems, we’ll help you to make your best, better. Our Full Stack Developers are trusted to work closely with a wide range of clients on exciting projects with real-world purpose and impact. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. This role...
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