{"id":686090,"url":"https://alion.io/job/capital-solutions-group-sr-software-engineer-nin-ae4-19-081925","title":"Sr. Software Engineer (NIN-AE4-19.081925)","company":{"id":668937,"name":"Capital Solutions Group","domain":"capitalsolutionsgroup.com","url":"https://alion.io/company/capital-solutions-group","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"D","score":42,"open_postings":26,"ghost_share":0.962,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-11T05:49:22Z"}},"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":["Linthicum Heights, United 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CLEARANCE: TS/SCI with both Polygraphs is required\nPOSITION: Sr. Back-End Software Engineer / (AE,L4)\nREQUISITION: NIN-AE4-30.051925\nLOCATION: Laurel, Maryland\nSEAT LOCATION: Emerson\nJOB DESCRIPTION:\nAs part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.\nKEY RESPONSIBILITIES:\nThe Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends.\nRequired Qualifications:\nPython\nExperienced using Django or 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