{"id":3893794,"url":"https://alion.io/job/leidos-senior-full-stack-developer-combat-coder","title":"Senior Full Stack Developer - Combat Coder","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":309,"ghost_share":0.003,"stale_share":0.89,"repost_share":0.01,"time_to_fill_p50_days":28,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marysville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":131300,"max":237350,"currency":"USD","period":"year","gross":null,"usd_annual":237350},"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache NiFi","optional":false},{"name":"GitLab","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-06T22:25:59Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-06T22:25:59Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Senior Full Stack Developer - Senior Combat Coder\nBeale AFB, CA\nTS/SCI\nLeidos, a global technology leader, is seeking a Senior Combat Coder for our Sentinel program, supporting the United States Air Force in geographically distributed intelligence operations. Combat Coders directly support mission objectives by integrating data sources and interfaces quickly while being embedded with the user base.\nAs a Senior Combat Coder you will engage directly with our customers to build and modify all aspects of full-stack applications. Your contributions will move directly to production systems and get immediate feedback. You will be working with a small elite team of developers that focus on getting things done to support the mission.\nJoin Leidos in our mission to enhance global security and efficiency through technology and innovation. Be part of a team that champions Integrity, Inclusion, Innovation, Agility, Collaboration, and Commitment. If you're ready to drive critical software deliveries, apply now to join Leidos as a Senior Combat Coder for the Sentinel program!\nAbout the Role:\nWe’re seeking a Senior Combat Coder - a highly skilled, adaptable full stack developer who thrives in challenging, disconnected, and resource constrained environments. You’ll be building and integrating mission critical systems using Python, Apache NiFi, and other modern tools, often without the luxury of constant connectivity. This is not a “sit behind a desk and push commits” role - it’s for someone who loves solving hard problems in the field, under pressure, and with creativity.\nWhy You’ll Love This Role:\nYou’ll work on high impact projects where your code directly supports critical missions.\nYou’ll be part of a tight knit, elite engineering team that values skill, creativity, and adaptability.\nYou’ll face real technical challenges that push your abilities far beyond the ordinary\nPrimary Responsibilities:\nIntegrate systems and data flows using Python, NiFi, and other integration frameworks.\nEngineer resilient solutions that can operate in austere, bandwidth limited, or air gapped conditions.\nCollaborate with cross functional teams to rapidly prototype and deliver mission critical capabilities.\nTroubleshoot and optimize code and workflows in real time, often with incomplete information.\nDocument and harden solutions for long term maintainability in the field.\nBasic Qualifications:\nBachelors Degree with 12+ years of experience or a Masters Degree with 10+ years of experience. Additional experience maybe considered in lieu of a degree.\nUS Citizen with at least an active TS/SCI clearance and the ability to maintain your clearance during your employment with Leidos.\nProven full stack development experience.\nStrong Python skills and experience with Apache NiFi or similar dataflow/integration tools.\nComfort working in disconnected or degraded network environments - you know how to make things work without cloud dependencies.\nSolid understanding of APIs, data pipelines, and system integration patterns.\nCreative problem solver who thrives on tackling complex, ambiguous challenges.\nSelf starter who can operate independently and deliver under tight deadlines.\nStrong interpersonal and communication skills.\nUnderstanding of source control such as Gitlab and others\nPreferred Qualifications:\nExperience using JEMA and ARC GIS\nExperience with DevOps in air gapped environments.\nBackground in secure coding practices and cyber resilient architectures.\nPrior work in mission critical, defense, or field operations.\nDABAOPP1\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 6, 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 $131,300.00 - $237,350.00The 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":4622,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","C4ISR","Defense Manufacturing","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-06T22:25:59Z"}],"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":"2026-11-06T22:30:08+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":0,"expected_fill_days":28,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-11-07T01:25:41Z"},"pay":{"stated_usd_annual":237350,"is_top_pay":true},"html_url":"https://alion.io/job/leidos-senior-full-stack-developer-combat-coder","json_url":"https://alion.io/job/leidos-senior-full-stack-developer-combat-coder.json","meta":{"generated_at":"2026-11-07T01:25:41Z","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":3514,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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-senior-full-stack-developer-combat-coder"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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-senior-full-stack-developer-combat-coder"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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-senior-full-stack-developer-combat-coder"},{"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-senior-full-stack-developer-combat-coder\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleidos-senior-full-stack-developer-combat-coder"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3893794}},{"tool":"search_jobs","arguments":{"company":"leidos.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3893794},"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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