{"id":192364,"url":"https://alion.io/job/sosi-aiml-engineer-2","title":"AI/ML Engineer","company":{"id":5998,"name":"SOSi","domain":"sosi.com","url":"https://alion.io/company/sosi","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"C","score":59,"open_postings":218,"ghost_share":0.683,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":31,"computed_at":"2026-10-20T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chantilly, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70562,"max":146553,"currency":"USD","period":"year","gross":null,"usd_annual":146553},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Computer Vision","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GitHub","optional":false},{"name":"Keras","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"Flask","optional":true},{"name":"Interpretability","optional":true},{"name":"Tableau","optional":true}],"status":"live","first_seen_at":"2026-09-02T17:57:32Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-21T03:32:03Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":47},"description":"Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.\n *Position is contingent upon contract award*\nSOSi is seeking an Artificial Intelligence/Machine Learning (Al/ML) Engineer. The AI/ML Engineer shall design, develop, test, evaluate, and deploy Al/ML models and ensembles across various domains, including generative Al, classification, prediction, computer vision, natural language processing (NLP), and reinforcement learning. Al/ML engineering services will be provided to support Sponsor's initiatives, leveraging expertise in Al/ML algorithms, software development, and cloud computing.\nEssential Job Duties\nDesign and develop Al/ML models and ensembles using Sponsor's data and requirements.\nPreprocess, clean, and analyze large volumes of structured and unstructured Sponsor data to assess utility for Al model training and testing.\nCollaborate with staff officers to conceptualize, design, develop, and execute experiments verifying model performance and system soundness.\nDeploy and maintain Al/ML models and ensembles in cloud-based environments, ensuring scalability, reliability, and security.\nDevelop and maintain extract, transform, and load (ETL) pipelines, SQL configurations, and\nperformance metrics to support Al/ML applications.\nDocument and communicate methods and findings using Sponsor's formats and templates, which could include authoring analytic publications, producing ad-hoc reports, creating data visualizations, delivering slideshow presentations or briefings, or documenting methods in GitHub repositories.\nProvide technical education to staff on an ad-hoc basis on AI/ML related topics.\nProvide subject matter expertise in Al/ML to support Sponsor's initiatives.\n Minimum Requirements\nActive TS/SCI w/ Poly. \nDemonstrated professional experience with the following required tools, systems, services, and data types:Python or R programming languages for AI/ML development.\nDeep learning frameworks, such as PyTorch, TensorFlow, or Keras.\nVersion control systems, such as GitHub.\nCloud computing services from major providers, including experience with cloud-based AI/ML development and deployment.\nAI/ML model development and deployment, including model turning, experimentation, validation, and benchmarking.\n\nPreferred Qualifications\nExperience with AI/ML model explainability and interpretability techniques.\nFamiliarity with Sponsor’s enterprise services, security controls, and data management practices.\nExperience with front-end web development frameworks, such as Flask.\nExperience with Tableau to produce visualizations and dashboards.\nExperience with verification and validation test benches.\n Work Environment\nWorking conditions are normal for an office environment.\nFast paced, deadline-oriented environment.\nWorking at SOSi\nAll interested individuals will receive consideration and will not be discriminated against for any reason.","description_format":"text","description_chars":3154,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Infrastructure & Networking Services","Military Logistics","Translation 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