{"id":4327085,"url":"https://alion.io/job/leidos-full-stack-software-engineerdeveloper","title":"Full Stack Software Engineer/Developer","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":"B","score":77,"open_postings":339,"ghost_share":0.006,"stale_share":0.912,"repost_share":0.012,"time_to_fill_p50_days":27,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","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":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":".NET","optional":true},{"name":"AWS","optional":true},{"name":"FedRAMP","optional":true}],"status":"live","first_seen_at":"2026-11-12T00:00:00Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-15T01:46:27Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Are you looking for a career that will make an impact?\nThe Leidos Military and Veterans Health Solutions Operation has an opening for a Full Stack Software Engineer/Developer to join the Operational Readiness Directorate at the Naval Health Research Center in San Diego, CA. This position will support the Epidemiology and Data Management Support Department and involves programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and databases. This work will include collaborating with other software engineers/developers and researchers in the Department.\nAre you ready for unique and exciting work?\nThis is a full-time position in San Diego with a hybrid work schedule (on-site and telework). The candidate for this position must be located within commuting distance of San Diego to work on-site at the Naval Health Research Center as needed. The number of days on-site may vary, and the schedule is subject to change based on program and customer requirements. Work hours will coincide with the standard command business hours of 0700-1630.\nPrimary Responsibilities\nDesign, develop, and maintain applications and databases meeting technical, consumer, and customer needs\nProduce thorough documentation\nSimplify, modernize, and migrate legacy applications\nCoordinate with security teams to ensure architecture and software compliance\nImplement new features and bug fixes\nWork with QA engineers to test and deploy applications\nWork with product managers to gather requirements and translate them into technical specifications\nStay up-to-date on the latest technologies and trends in web, application, and database development\nEffectively communicate with peers, project leads, and the government customer in performance of program efforts.\nWork independently to achieve day-to-day objectives which impact operational results and project deliverables for the Operational Readiness Directorate and Force Health Analytics Department.\nEnsure tasks are completed on time for mission requirements.\nAssist other technical staff with tasks as needed for customer mission.\nModel Leidos Values at all times.\nIf this sounds like an environment where you can thrive, keep reading for the keys to success!\nBasic Qualifications\nWe are looking for candidates who:\nHave completed a Bachelor’s degree from an accredited US university, or international university of equivalent standard, in computer science or a related field.\nHave at least 5 years of experience in full stack development.\nDemonstrate experience with at least one back-end programming language, such as Python, Java, PHP, C#.\nDemonstrate experience with at least one database, such as MSSQL, MySQL or PostgreSQL.\nDemonstrate experience designing and implementing RESTful APIs\nDemonstrate experience with version control systems, such as Gitlab.\nDemonstrate strong troubleshooting and debugging skills.\nAct on objectives in an independent manner and is a self-starter,\nDemonstrate excellent communication skills with all members of team and organization.\nDemonstrate excellent critical thinking and problem-solving skills and an ability to work cooperatively in a team setting. This includes flexibility in responding to changing demands, timelines, and priorities.\nHold US Citizenship and are able to obtain and maintain a SECRET government security clearance.\nPreferred Qualifications\nFamiliarity with medical terms and electronic health record (EHR) systems\nFamiliarity with the Risk Management Framework (RMF) Federal Risk and Authorization Management Program (FedRAMP) and related processes, such as the Authority to Operate (ATO)\nHave demonstrated experience with .NET Framework\nHave demonstrated experience with AWS or similar cloud computing platform\nHave demonstrated experience with DevOps\nHave demonstrated experience with security best practices\nHold an active Interim or Secret security clearance\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:\nNovember 12, 2026For 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:\nPay Range $87,100.00 - $157,450.00The 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":5006,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity","Hybrid work"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","C4ISR","IT Consulting & Digital Transformation","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-15T01:46:27Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 50 · green card filings: 24","filings_12m":50,"filings_prev_12m":58,"green_card_filings_12m":24,"median_offered_wage_usd":124257,"route":null,"cap_exempt":false,"checked_at":"2026-11-14T07:33:33+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":24}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":27,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-11-15T03:48:25Z"},"pay":null,"html_url":"https://alion.io/job/leidos-full-stack-software-engineerdeveloper","json_url":"https://alion.io/job/leidos-full-stack-software-engineerdeveloper.json","meta":{"generated_at":"2026-11-15T03:48:25Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7159,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":7791},"rest":"https://alion.io/mcp/rest/get_company?id=7791"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleidos-full-stack-software-engineerdeveloper"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fleidos-full-stack-software-engineerdeveloper"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fleidos-full-stack-software-engineerdeveloper"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/leidos-full-stack-software-engineerdeveloper\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleidos-full-stack-software-engineerdeveloper"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4327085}},{"tool":"search_jobs","arguments":{"company":"leidos.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4327085},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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