{"id":1994681,"url":"https://alion.io/job/saic-senior-full-stack-net-developer","title":"Senior Full-Stack .Net Developer","company":{"id":58788,"name":"SAIC","domain":"saic.com","url":"https://alion.io/company/saic","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":80,"open_postings":48,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-10-09T06:01:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ashburn, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":123000,"max_usd":226000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2745},"experience_years_min":9,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"C#","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"PostgreSQL","optional":false},{"name":"SonarQube","optional":false},{"name":"Vue.js","optional":false}],"status":"live","first_seen_at":"2026-09-25T15:36:40Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-09T23:32:00Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"SAIC is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an exciting and challenging career with SAIC Federal Systems.\nThis is a hybrid-remote position requiring 2 days on site per week in Ashburn, VA.\nResponsibilities\nActive member of the agile software development team participating in all Program Increment and Sprint ceremonies.\nDesign and develop .Net applications including middleware applications, user interface applications (java script framework), and web services applications.\nDevelop and integrate with PostgreSQL server databases.\nDevelop software design documentation which may include design diagrams, data flow diagrams, software module descriptions, etc.\nUse Integrated Development Environment (IDE) tools to include Microsoft Visual Studio and GIT.\nManage software testing activities to include data setup, defect troubleshooting and resolution.\nProvide Tier 3 / 4 engineering support, as needed, for solutions deployed to production.\n Qualifications\nBachelor’s degree in computer science or a directly related field and nine (9) years or more experience.\n9+ years of experience in software development/engineering.\nMust be a U.S. Citizen with the ability to obtain and maintain a DHS Public Trust security clearance prior to starting.\nMiddleware and User interface driven applications.\nWeb Services development.\nExcellent troubleshooting and resolution skills.\nMulti-threaded applications; 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