{"id":42683,"url":"https://alion.io/job/scientificsystems-senior-software-engineer-i-large-air","title":"Senior Software Engineer I - Large Air","company":{"id":720387,"name":"Ssci","domain":"ssci.com","url":"https://alion.io/company/ssci-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"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":["Burlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":128000,"max":154000,"currency":"USD","period":"year","gross":null,"usd_annual":154000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"AFSIM","optional":true},{"name":"CI/CD","optional":true},{"name":"Confluence","optional":true},{"name":"GitHub","optional":true},{"name":"GitLab","optional":true},{"name":"Jira","optional":true},{"name":"Linux","optional":true},{"name":"ROS","optional":true},{"name":"STANAG","optional":true}],"status":"live","first_seen_at":"2026-08-05T00:00:00Z","employer_posted_date":"2026-08-05","last_verified_at":"2026-11-04T12:22:32Z","board_verified":true,"closed_at":null,"days_open":91,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":91},"description":"Job Description:\nThis role will conduct coding, debugging, testing and troubleshooting under the supervision of a project or task lead, supporting a group's software development objectives.\n Essential Functions:\nDevelop software applications based on defined requirements and create increasingly complex software at the object/class and application level \nWrite documentation, both in and outside of source files, so others can understand the intention and purpose of code elements. \nProactively identify, document, and resolve issues through testing, debugging, and troubleshooting. \nCommunicate technical concepts and present project results to stakeholders, including management and external customers. \nStay current with industry trends, emerging technologies, and best practices in software engineering and other areas relevant to SSCI (navigation, mission planning, autonomy, etc.) \nThis role requires the ability to sit or stand at a desk and work on a computer for prolonged periods of time. \nThis role may require occasional travel when necessary.\nMay require the ability to push/pull/lift up to 15 pounds \nMust be able to obtain and maintain a US DOD Security Clearance.\nRequirements\nBasic Qualifications:\nBachelor of Science degree in Math, Statistics, Computer Science, Engineering, Physical Science, Operations Research, or Data Science, or equivalent experience. \n4+ years of progressive software engineering experience in a related industry including relevant experience with software development/R&D of AI for Robotics, Machine Learning, Robot Planning/Optimization Techniques, and/or Autonomous Uncrewed Systems Software. \nExperience with modern software development tool chains and processes. \nExperience with C/C++, Python, and/or project-specific required languages (e.g. Java, Rust, etc.) \nPreferred Qualifications:\nMaster’s of Science degree \nExperience with DoD or other common robotics and datalink architecture standards (especially OMS, ROS, and AFSIM, but also FACE, DDS, STANAG 4586, J-Series, etc.) \nExperience with modern software development tool chains and processes, including build, test, and documentation methodologies (git/Gitlab/Github, Confluence/Jira, CI/CD, build automation tools, automated test methodologies, Model-Based System Engineering tools and techniques, etc.) \nExperience in Linux-based development environments \nMust be able to effectively communicate orally and possess technical writing skills, including writing clear documentation for developed code \nAble to work effectively as part of an integration-focused development team. \nAble to identify, analyze, and creatively solve complex problems. \nExcellent organizational skills and attention to detail \nExcellent verbal and written communication skills. \nBenefits\nSalary: $128,000 - 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