• Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …career to the next level? Parsons is seeking a highly skilled and motivated ** Systems Engineer** to join our dynamic team! In this role, you will be instrumental ... in building, maintaining, and operating sophisticated hardware and software systems that drive innovation and mission-critical operations. Your expertise will ensure… more
    Parsons Corporation (12/19/25)
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  • Mid-Level Systems Engineer - Requirements…

    KBR (Sterling, VA)
    …and effective solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission ... the opportunity to work on cutting-edge projects that directly impact national security , leveraging your expertise in systems engineering and Agile practices.… more
    KBR (01/15/26)
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  • Systems Engineer IV

    Battelle Memorial Institute (Stafford, VA)
    …to manage cost, schedule, and performance for software programs in support of Information Systems and other Integrated Early Warning products. Expertise in ... in a related field. + Must have DoD Secret security clearance. **Location: Government site in Stafford, VA** **Preferred...for programs and be able to coordinate with Defense Information Systems Agency representatives to maintain cloud-hosting… more
    Battelle Memorial Institute (01/16/26)
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  • Systems Engineer

    Leidos (VA)
    …Division at Leidos is seeking a highly skilled and experienced Secret cleared ** Systems Engineer** to support the Department of the Air Force (DAF) in advancing ... in complex operational environments. At the core of this mission is our Systems Engineering team, which plays a pivotal role at the intersection of requirements… more
    Leidos (01/15/26)
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  • Entry Level - Systems /Mechanical/Aerospace…

    The MITRE Corporation (Mclean, VA)
    …of systems engineering + AI-enabled systems engineering + Agile systems engineering + Systems security engineering + Mechanical engineering, ... an application for a specific position. By submitting your information and providing your resume, you will be included...develop and apply novel techniques for effective and predictable systems of systems . Diverse technology is being… more
    The MITRE Corporation (01/15/26)
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  • Internships in Systems , Mechanical,…

    The MITRE Corporation (Mclean, VA)
    …of Systems Engineering + AI-Enabled Systems Engineering + Agile Systems Engineering + Systems Security Engineering + Mechanical Engineering ... aware that this is not an application for a specific position. By submitting your information and providing your resume, you will be included in a pool of candidates… more
    The MITRE Corporation (01/15/26)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …IT level-1 designation in Joint Personnel Adjudication System (JPAS) and/or Defense Information System for Security (DISS) **Required Experience:** + Shall have ... Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for Navy Surface… more
    Imagine One Technology & Management (12/01/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network/cyber security , penetration testing, and information security best ... Cyber Network Security Engineer Job Category: Engineering Time Type: Full...and process + Address gaps within defenses by improving systems and processes + Develop approaches to automating cybersecurity… more
    CACI International (11/07/25)
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  • Linux Systems Administrator

    Leidos (Springfield, VA)
    **Description** Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure in ... for repetitive tasks. + Maintain and support Enterprise Storage systems (eg, IBM ESS or similar vendor arrays). +...and user needs. + Install, implement, maintain, and update security controls necessary to sustain required security more
    Leidos (01/16/26)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    …procedures, and best practices. + Collaborate with cross-functional IT teams (network, systems , security , DevOps) to ensure accurate monitoring coverage. + ... **Description** Job Description Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to support operations on a large, high-profile DOD… more
    Leidos (01/15/26)
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