• Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …a degree. + 8+ years of experience providing System Administration to DoD IT systems + IAT Level I: A+, CCNA-Security, Network+, SSCP, Security+ CE + US ... Red Hat System Administration to DoD IT systems + IAT Level III: CASP CE,...CISA, CISSP, GCED, GCIH, CCSP + Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer… more
    Leidos (09/26/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …Global Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. The ... by providing Information Assurance and Cybersecurity services specifically for classified systems . The ideal candidate will thrive in a fast-paced, collaborative… more
    The MITRE Corporation (09/17/25)
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  • Integrated Training Systems Advanced…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Technologies, click here for a short video: https://vimeo.com/732533072 Who We Are HII's System Integration group is seeking a Logistic Engineer to join our ... Range: $60,000.00 - $85,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid Meet HII's Mission Technologies Division...telework option on a case-by-case basis. As a Logistic Engineer you will play a critical role as part… more
    Huntington Ingalls Industries (10/08/25)
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  • MBSE Modeler

    KBR (Arlington, VA)
    …ensure national security and shape the future of space defense. KBR is seeking a mid- level Systems Engineer to support Headquarters, US Air Force (HAF) A5/7, ... working with USAF, DoD Stakeholders. + Object Management Group (OMG)-Certified Systems Modeling Professional (OCSMP) Level II Certification. Scheduled Weekly… more
    KBR (07/22/25)
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  • Systems Engineering Lead

    Lockheed Martin (Manassas, VA)
    …\(ICP\) program\. The ICP program provides a common Integrated Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware ... and with a higher degree of quality \- Oversee the development of system operation training \(new systems and new capabilities\) for Fleet Operators\.… more
    Lockheed Martin (09/24/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …years of prior related experience. + Active DoD clearance with current 5-year update + System level design experience in which the applicant has been involved in ... Job Location: Ashburn, VA Job Description: As the Specialist, Systems Integration Engineer , you will be responsible...feedback to identify areas of improvement and implement + System design synthesis of complex electronic systems … more
    L3Harris (08/08/25)
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  • Cleared - System Architect (Multiple…

    Noblis (Mclean, VA)
    …complex systems architecture and engineering to define, architect, design, engineer and implement enterprise-wide IT systems and solutions across the ... Responsibilities **Noblis is seeking a Cleared System Architect (Multiple Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and… more
    Noblis (09/02/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …system hardening, analysis, vulnerability management, DISA STIGs\. \- Prior Information System Security Engineer \(ISSE\) or System Administration ... obtain a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia\.… more
    Lockheed Martin (08/08/25)
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  • Manager

    Naval Sea Systems Command (Dahlgren, VA)
    …As a professional engineer or scientist applying a wide range of systems engineering principles to design or develop electronic warfare systems for naval ... that includes system integration and software engineering for electronic warfare systems or other sensor systems ; (2) broad knowledge of shipboard electronic… more
    Naval Sea Systems Command (09/30/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (09/13/25)
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