{"id":204148,"url":"https://alion.io/job/captivation-software-engineer-pythonfasapijavascriptjsoncssmongodbdocker","title":"Software Engineer - Python/FASApi/JavaScript/JSON/CSS/MongoDB/Docker","company":{"id":4434373,"name":"Captivation","domain":"captivation.us","url":"https://alion.io/company/captivation-3","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":88,"open_postings":28,"ghost_share":0,"stale_share":0.464,"repost_share":0,"time_to_fill_p50_days":48,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":null,"currency":"USD","period":"year","gross":null,"usd_annual":130000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Python","optional":false},{"name":"Go","optional":true},{"name":"Kubernetes","optional":true},{"name":"React.js","optional":true},{"name":"Sass","optional":true}],"status":"live","first_seen_at":"2026-06-09T21:06:08Z","employer_posted_date":"2026-06-22","last_verified_at":"2026-11-06T21:46:26Z","board_verified":true,"closed_at":null,"days_open":150,"trust":{"level":"stale","repost_count":1,"flags":["stale"],"days_open":149},"description":"Build to something to be proud of.\nCaptivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.\nDescription\nCaptivation Software is looking for a software engineer to provide customer support and infrastructure services with quick response capabilities for SIGINT and Cyber Solutions.\nRequirements\nSecurity Clearance:\nMust currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen\nMinimum Qualifications:\nAt least seven (7) years of experience as a SWE in programs and contracts of similar scope, type, and complexity is required\nBachelor’s degree in Computer Science or related discipline from an accredited college or university is required\nAn additional 5 years of relevant experience may substitute for the degree.\nRequired Skills:\nExperience with Python, FASApi, JavaScript, JSON, CSS\nExperience with building conventional Rest Services\nExperience Querying MongoDB, Elasticsearch\nExperience with working within a Docker / Compose enabled environment\nExperience and comfort using Gitlab, Jira\nExperience and comfort moving between frontend and backend development\nAI assisted development\nEager to learn, energetic, and highly motivated junior developer\nDesired Skills:\nBackend skills with Golang, Protobuf\nFrontend: React, SASS/LESS, Leaflet (UI map library)\nElasticsearch index management\nExperience with Kubernetes\n This position is open for direct hires only. 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