{"id":106648,"url":"https://alion.io/job/clearedge-senior-software-engineer-2","title":"Senior Software Engineer","company":{"id":6279,"name":"ClearEdge","domain":"clearedge.com","url":"https://alion.io/company/clearedge","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":79,"open_postings":27,"ghost_share":0.259,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":199,"computed_at":"2026-10-16T05:45:00Z"}},"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":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":135000,"max_usd":248000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3287},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Vue.js","optional":false},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-06-11T14:05:38Z","employer_posted_date":"2026-06-11","last_verified_at":"2026-10-16T07:29:39Z","board_verified":true,"closed_at":null,"days_open":126,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":126},"description":"Your Mission\nAs a Senior Software Engineer you will architect, develop, maintain, and enhance complex software systems supporting our critical environments. You will work across the full software development lifecycle, delivering scalable solutions for processing-intensive analytics, large data sets, real-time systems, and enterprise applications.\nIn this role, you will collaborate with engineers, stakeholders, and customers to design high-performing software solutions, evaluate technical trade-offs, and implement reusable, modular components that support multiple applications and mission needs. Your expertise will help drive performance optimization, technical innovation, and long-term system sustainability.\nYou Will Excel in This Role If You:\nHave extensive experience designing and developing full-stack software solutions\nEnjoy solving complex performance and scalability challenges\nAre proficient with modern JavaScript frameworks such as React, Vue, or Angular\nHave strong object-oriented development experience using Java and JavaScript\nUnderstand how to design modular, reusable software components\nCan balance technical excellence with customer-focused solution delivery\nEnjoy mentoring developers and influencing technical direction across teams\nA Day in the Life:\nDesigning, developing, and maintaining full-stack software applications\nBuilding reusable and modular software components that support multiple systems\nDeveloping user-facing applications using modern JavaScript frameworks\nImplementing and optimizing backend services using object-oriented programming principles\nEvaluating software architecture and recommending performance improvements\nCollaborating with engineers and stakeholders to define requirements and technical solutions\nReviewing code, testing software components, and resolving software defects\nSupporting software delivery and sustainment through modern development practices\nWhat We Are Expecting From You:\nTS/SCI with polygraph clearance\nFifteen (15) or more years of experience architecting, developing, and maintaining software solutions with an emphasis on performance optimization\nBachelor’s or advanced degree in Computer Science, Computer Engineering, or a related technical discipline\nFive (5) additional years of experience may substitute for a Bachelors Degree\nExperience with all aspects of full-stack software development\nExperience with modern JavaScript frameworks such as React, Vue, or Angular\nExperience developing software using object-oriented languages such as Java and JavaScript\nExperience designing and developing modular, reusable software components\nFamiliarity with Section 508 accessibility requirements\nExperience working throughout the software development lifecycle, including design, testing, deployment, and sustainment\nNice to Have:\nExperience developing web-based geospatial applications using tools such as Leaflet.js\nTechnical leadership, team lead, or mentoring experience\nProactive technical customer service and stakeholder engagement experience\nExperience optimizing solutions across multiple applications, teams, or technology","description_format":"text","description_chars":3116,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United 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