Senior Software Engineer

Job ID: 01827887Posted: Posted 4 Days AgoStart Date: 2026-08-12Location: Gloucester, South GloucestershireCountry: United KingdomTime Type: Full timeDate Posted:2026-08-12 Country:United Kingdom Location:Gloucester, South Gloucestershire Position Role Type:OnsiteRaytheon UK have a full time, perm opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite.As Senior Software Engineer, you'll be part of our experienced Software Engineering function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas.We have opportunities for Software Engineers at every level within a team, so your Recruiter will discuss the great opportunities for development or challenges we offer based off your professional profile.Due to the interesting work we do and the sector this team is working in, we require all candidates to currently hold eDV clearance.ResponsibilitiesDesign and build software using industry best practiceCollaborate with stakeholders and other engineersContribute to the completion of milestones associated with your projectContribute to continuous improvement within your teamCollaborate with your peers on technical direction within your teamRequired ExperienceFull stack experience within an agile team building enterprise‑grade web applications or backend servicesJava development with Spring BootFront‑end development using modern JavaScript frameworks (e.g., React, Vue)Experience with cloud platforms such as AWS or AzureContainerisation and orchestration using Docker and KubernetesInfrastructure as Code (Terraform, Ansible or equivalent)Unit testing and test automationUse of code repositories (Git), including branching strategies, pull‑request workflows, and merge processesExperience with data visualisation tools or techniquesWe appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application.Benefits & Work CultureBenefits:Contributory Pension Scheme (up to 10.5% company contribution)6 times salary ‘Life Assurance’ with pension25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 daysCompany bonus scheme (discretionary)Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst othersEnhanced sick payEnhanced family friendly policies including enhanced maternity, paternity & shared parental leaveWork Culture:37hr working weekEarly 1.30pm finish Friday, start your weekend early!Up to 5 paid days volunteering each year.Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team.About usAt Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence.Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world.RTXRaytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon.Supporting over 35,000 jobs across 13 UK sites, RTX is helping to drive prosperity. Each year our work contributes over 2.7bn to the UK economy and offers a wealth of opportunities to 4,000 suppliers across England, Scotland, Wales and Northern Ireland. We’re investing in all corners of the country, supporting 29,040 jobs in England, 3,040 in Northern Ireland, 1,900 in Scotland and 1,600 in Wales.#LI-AS3RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.   Privacy Policy and Terms:Click on this link to read the Policy and Terms