Software Systems Jobs in UK

Mercor is hiring experienced frontend engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a uniq...

Package: Competitive Salary BenefitsRole ID: SF19117Are you ready to be part of the future At QinetiQ were not just imagining tomorrow we are creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Software En...

Software EngineerLocation: Lincoln.In response to the success of the growing business Leidos requires a Software Engineer to support this expansion by helping to create compelling solutions for our existing and future customers.Are you ready for your next career challengeAt Leidos we deliver innovat...

Job Title: Lead Full Stack DeveloperLocation: Fulwood PrestonContract Type: PermanentHours: 37.5 hours a week Monday FridayAbout the roleAn exciting opportunity has arisen for a Lead Full Stack Developer to join our IT team as we embark onto our journey of continued growth. We are looking for a res...

Atos Group is a global leader in digital transformation with c. 70000 employees and annual revenue of c. 10 billion operating in 67 countries under two brands Atos for services and Eviden for products. European number one in cybersecurity cloud and high-performance computing Atos Group is committe...

CGI UK Careers Your mission found hereBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:At CGI were redefining the standards of infrastructure reliability and performance across hybrid and cloud environments. As an Infrastruc...

Job descriptionAre you a technically skilled engineer with a passion for sales and a drive to grow business across Europe Were looking for a Technical Sales Engineer to join our StorFast team. If youre experienced in industrial automation and love turning complex technical solutions into commercial...

IT Technician Good School WandsworthLocation: Wandsworth LondonStart Date: As soon as possibleContract Type: Full-time/Part-timeSalary: Competitive dependent on experienceAre you an enthusiastic and skilled IT professional looking to support technology in educationA well-regarded secondary school...

IT Technician Good School MertonLocation: Merton LondonStart Date: As soon as possibleContract Type: Full-time/Part-timeSalary: Competitive dependent on experienceAre you an enthusiastic and skilled IT professional looking to support technology in educationA well-regarded secondary school in Merto...

A high-achieving 1118 school in Birmingham is recruiting an enthusiastic IT Technician to support its established ICT team from January 2026. The school is known for excellent behaviour high standards and strong investment in technology.The RoleYoull support day-to-day IT operations including device...

Are you an Embedded Systems Controls Engineer or an Electronics Engineer with a controls and firmware background in electric vehicles batteries or energy storageThis is a unique opportunity to join a fast-growing London based start-up that is creating an all-new range of battery storage systems for...

About the Role:Grade Level (for internal use):07About the role:Early Careers 2026The Team:Asset managers custodians hedge funds and investment banks rely on us to deliver timely accurate multi asset class index data to support their trading and investment activities.ETF & Benchmark Solutions also pr...

Senior Payroll AssistantLeedsUp to 34k depending on experienceFull Time PermanentHybrid WorkingA long-standing accountancy firm with a strong regional presence is looking to add a Senior Payroll Assistant to its Leeds team. Theyre the kind of business where people tend to stay not because anyones c...

Senior Payroll AssistantSheffieldUp to 34k depending on experienceFull Time PermanentHybrid WorkingA long-standing accountancy firm with a strong regional presence is looking to add a Senior Payroll Assistant to its Sheffield team. Theyre the kind of business where people tend to stay not because a...

Management Accountant Up to 35K study supportHybrid Working Harrogate Full-time25 Days Holiday plus bank holidaysOnsite Parking Social Events Career ProgressionLooking for that next step where your ideas are listened to your development is taken seriously and you can actually see a path forwardThis...

UK CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: UK-Security Check (SC)TRAVEL: Yes 10% of the TimeDefine Possible at Northrop Grumman UKAt Northrop Grumman UK our mission is to solve the most complex challenges by shaping...

Position Description:At CGI our Software Engineers play a pivotal role in delivering the innovative scalable and secure solutions that help our clients transform their organisations. Joining our Leeds-based engineering community youll contribute to high-impact projects that shape the future of digit...

Job Location: Open to candidates from anywhere in the EU and UKFlexibility: Option to work remotely part-time considered (30 hours a week)Keywords: Content Strategy Technical Writing Storytelling B2B SaaS Graphs OSINT Neo4j AI Cybersecurity Product Marketing Law Enforcement Public Safety GraphAware...

About the Role:Grade Level (for internal use):07About the role:Early Careers 2026The Team:Asset managers custodians hedge funds and investment banks rely on us to deliver timely accurate multi asset class index data to support their trading and investment activities.ETF & Benchmark Solutions also pr...

A well-resourced school in Lambeth is recruiting a technically confident IT Technician to join the team from January 2026. The IT Technician will deliver first-line support to staff and pupils maintain the device fleet support classroom AV and assist with network troubleshooting. This IT Technician...