{"id":2828974,"url":"https://alion.io/job/teltrium-26-203-senior-software-engineer-full-stack-cloud","title":"26-203. Senior Software Engineer (Full Stack Cloud)","company":{"id":4393690,"name":"TELTRIUM","domain":"teltrium.com","url":"https://alion.io/company/teltrium","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"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":["Greenbelt, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":119000,"max_usd":219000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3441},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"C#","optional":true},{"name":"JavaScript","optional":true},{"name":"Linux","optional":true},{"name":"Python","optional":true},{"name":"TypeScript","optional":true},{"name":"Unix","optional":true}],"status":"live","first_seen_at":"2026-10-09T19:41:38Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-24T09:26:08Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Build Software That Supports Space Missions and Federal Programs\nAt Teltrium, you’ll develop software and analytical tools that support NASA space missions. We’re looking for a hands-on technical leader who enjoys solving complex problems, mentoring engineers, and building modern cloud-based applications.\nWhy Join Teltrium?\nWork on NASA space programs\nLead technical decisions and software architecture\nRemain hands-on with development and engineering\nInfluence company growth in a small, agile environment\nCollaborate directly with customers, engineers, and leadership\nWhat You’ll Do\nLead a team of 2-3 software developers\nDesign, build, and maintain production software applications\nArchitect cloud-native solutions using AWS and Azure\nDevelop front-end applications, APIs, backend services, and databases\nConduct architecture reviews and code reviews\nMentor developers and promote engineering best practices\nImprove application security, performance, and reliability\nSupport Agile development and CI/CD processes\nRequired Qualifications\nBachelor’s degree in Computer Science, Software Engineering, or related field\n6-15 years of software development experience\nExperience building production software applications\nStrong object-oriented development background\nExperience with APIs, databases, and modern development tools\nU.S. Citizen or Permanent Resident\nPreferred Skills\nLanguages\nJavaScript / TypeScript\nPython\nC#\nCloud & DevOps\nAWS \nAzure\nAdditional Experience\nFull-stack web development\nSoftware architecture and technical leadership\nCode reviews and developer mentoring\nLinux/Unix environments\nOur Values\nWe’re looking for people who demonstrate:\nOwnership & Accountability\nGrowth Mindset\nCustomer Focus\nCollaboration\nIntegrity\nAdaptability\nResilience\nThese behaviors align with Teltrium’s recruiting framework and long-term growth culture.\nBenefits\nMedical, Dental & Vision Insurance\n401(k) with Company Match\nGenerous PTO + Federal Holidays\nTraining and Certifications\nCareer Growth Opportunities\nDirect Impact on Technical Strategy\nIMPORTANT\nThis is a full-time onsite position in Greenbelt, Maryland. 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