• Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7177/senior- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT… more
    GovCIO (12/03/25)
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  • Systems Engineer Secret Clearance

    Northrop Grumman (Newport News, VA)
    …not only part of history, they're making history. Northrop Grumman is seeking a Systems Engineer to join our growing GCCS-J development team. This position 100% ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...must be able to obtain and maintain a government security clearance (US citizenship is required). GCCS-J is the… more
    Northrop Grumman (01/10/26)
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  • AWS Systems Engineer and Mission…

    Leidos (Chantilly, VA)
    …seeking a highly skilled and versatile professional to serve as both an AWS Systems Engineer and Mission Owner/Project Manager. This dual-role position involves ... systems engineering and project management responsibilities to support the...experience in lieu of degree. + Active Top Secret Security Clearance with ability to obtain SCI post-hire. +… more
    Leidos (01/03/26)
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  • Systems Engineer

    ManTech (Stafford, VA)
    MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. ... **Responsibilities include but are not limited to:** + Prepare and/or lead Systems Engineering Technical Reviews (SETRs) such as Preliminary Design Reviews (PDRs),… more
    ManTech (12/06/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …to elaborate. For this opportunity, we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have the chance to work ... of Industry Experience: 5 + years of relevant experience Security Clearance Requirement: Must be able to obtain and...any aspect there is as it pertains to Model-Based Systems Engineering. What does this mean to you? We… more
    G2 Ops, Inc. (12/21/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert (SME) to support the development of technology solutions from project inception ... engagement capabilities. The successful candidate will have experience with integrated systems , guidance, navigation, and sensors to improve accuracy and effectively… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …or structured logging frameworks + Experience with hash chain or tamper-evident audit systems + Understanding of DoD security requirements (STIGs, FIPS 140-2) ... **Job Description** BAE Systems is seeking an experienced developer to contribute...+ Write comprehensive unit and integration tests + Implement security features (role-based access control, audit logging) + Participate… more
    BAE Systems (12/19/25)
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  • Identity Automation Engineer [Remote]

    BAE Systems (Falls Church, VA)
    …Description** BAE Systems , Inc. is seeking an **Identity Automation Engineer ** to join our Identity Services organization, supporting the Directory Services, ... + Collaborate with other teams within IT Operations and security teams to identify automation opportunities + Implement logging,...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (12/30/25)
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  • Sr Software Engineer

    Deltek Systems (Herndon, VA)
    …can be when designed for AI from day one. As a senior engineer , you'll own significant features that define next-generation enterprise software. You'll translate ... learning capabilities including predictive analytics, anomaly detection, and recommendation systems into production features + Implement microservices and APIs… more
    Deltek Systems (12/18/25)
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  • Senior Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. The ... Reports, and other security documentation. + Serve as the Information Systems Security Manager (ISSM) or Information Systems Security Officer (ISSO),… more
    The MITRE Corporation (12/18/25)
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