{"id":1245563,"url":"https://alion.io/job/leidos-senior-regression-test-engineer","title":"Senior Regression Test Engineer","company":{"id":7791,"name":"Leidos","domain":"leidos.com","url":"https://alion.io/company/leidos","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":85,"open_postings":91,"ghost_share":0,"stale_share":0.582,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-09-25T05:45:01Z"}},"role":"QA","role_family":"QA","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":47600,"max":61000,"currency":"GBP","period":"year","gross":null,"usd_annual":80806},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":true},{"name":"CI/CD","optional":true},{"name":"Machine Learning","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-09-25T17:24:57Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-26T02:58:47Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Senior Regression Test Engineer\nWhiteley, Hampshire (Hybrid)\nSecurity Clearance: Must be eligible to obtain UK Security Clearance (SC)\nHelp Deliver Mission-Critical Systems\nWe're looking for a Senior Regression Test Engineer to join our team in Whiteley. You'll play a key role in testing complex systems, ensuring new solutions integrate successfully and perform as expected.\nWorking closely with engineers, suppliers, and customer stakeholders, you'll help deliver high-quality solutions by planning, executing, and improving testing activities across a large-scale systems integration programme.\nThis is a great opportunity for someone who enjoys solving problems, investigating issues, and collaborating with a wide range of technical and non-technical teams.\nWhat You'll Be Doing\nCreate and maintain test plans, test cases, and test reports.\nDesign and execute integration and regression testing activities.\nWork with stakeholders and subject matter experts to understand requirements and develop effective test coverage.\nAnalyse test results, investigate defects, and support issue resolution.\nReport on testing progress, risks, and issues.\nValidate interfaces, data flows, and system integrations.\nReview large datasets and supplier evidence to verify compliance with requirements.\nIdentify opportunities to improve testing processes and quality standards.\nSupport the development of automated regression testing capabilities.\nContribute to continuous improvement and knowledge sharing across the team.\nWhat We're Looking For\nWe'd love to hear from you if you have experience in some of the following areas:\nSoftware testing, integration testing, or systems engineering.\nCreating and executing test cases from requirements or design documentation.\nFunctional, non-functional, integration, or regression testing.\nWorking on projects involving multiple systems, suppliers, or third-party integrations.\nInvestigating issues and supporting defect resolution.\nAnalysing data and test evidence to validate system behaviour.\nStrong communication skills and the ability to work with both technical and non-technical stakeholders.\nThe ability to manage your own workload and work effectively within a team.\nA proactive approach and willingness to learn new tools and technologies.\n ISTQB Foundation (or equivalent) certification is beneficial but not essential.\nDesirable Skills\nExperience in any of the following would be advantageous:\nTest automation and automated regression testing.\nAPI, interface, or message-based testing.\nNetwork, infrastructure, or environment testing.\nAgile, DevOps, or Continuous Integration practices.\nSQL, data analysis, or log analysis tools.\nWorking within secure or highly regulated environments.\nSupporting large-scale systems integration or transformation programmes.\nWhat we do for you:\nAt Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance.\nWe provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes:\nContributory Pension Scheme\nPrivate Medical Insurance\n33 days Annual Leave (including public and privilege holidays)\nAccess to Flexible benefits\nFlexi Working\nCommitment to Diversity:\nWe welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages, please let us know, and we will respond in a way that best fits your needs.\nWho We Are:\nLeidos UK & EUROPE - we work to make the world safer, healthier, and more efficient through technology, engineering and science.\nLeidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation.\nWorking together as Team Leidos we are helping to transform the UK's defence supply chain by providing an integration of a complex mixture of services, at low risk, using a modern suite of systems that will deliver one version of the truth. For the first time, the MOD will see the whole picture, as it is happening.\nWhat Makes Us Different:\nPurpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change.\nCollaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours.\nPeople: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that that enhance your future.\nIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.\nOriginal Posting:\nFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.\nPay Range:\n£47,600.00-£61,000.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.","description_format":"text","description_chars":6707,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Equity","Health insurance"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","C4ISR","Defense Manufacturing","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-09-25T17:24:57Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-09-26T03:31:52Z"},"pay":{"stated_usd_annual":80806,"is_top_pay":false},"html_url":"https://alion.io/job/leidos-senior-regression-test-engineer","json_url":"https://alion.io/job/leidos-senior-regression-test-engineer.json","meta":{"generated_at":"2026-09-26T03:31:52Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3765,"day_limit":5000,"remaining_today":1235,"minute_limit":60,"resets_at":"2026-09-27T00:00:00Z"}}}