• Network Engineer

    CACI International (Mclean, VA)
    …Demonstrated experience managing and maintaining network infrastructure and systems + Demonstrated experience obtaining system authorizations and maintaining ... software, as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will… more
    CACI International (09/06/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …all client /server/storage/network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows ... systems engineering efforts in system design and...obtain a DoD 8570.01-M Cybersecurity Service Provider (CSSP) - Infrastructure Support (IS) certification, including CEH, CySA+, GICSP, SSCP,… more
    ENS Solutions (09/27/25)
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  • Commissioning Engineer II

    Quality Technology Services, LLC (Richmond, VA)
    …for Level 1, Level 2, Level 3, Level 4, and Level 5 systems , including connectivity, network infrastructure , security, life safety, other building subsystems ... 2, 3, 4 and 5 commissioning of base building systems , security systems , life safety systems...not limited to testing and/or validation of connectivity, network infrastructure , security, life safety, other building subsystems and finishes,… more
    Quality Technology Services, LLC (09/26/25)
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  • Recruiting Manager, Engineering & Construction

    M. C. Dean (Vienna, VA)
    Overview MC Dean is a leading integrator of complex electrical systems for **mission-critical, secure, and infrastructure -intensive projects** -often in sectors ... high-stakes environments and understands the complexities of electrical construction, systems integration, in the critical infrastructure commercial sector,… more
    M. C. Dean (09/10/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …such as the AEGIS, Aegis Ballistic Missile Defense (BMD) and Ship Self Defense System (SSDS) Integrated Combat Systems . **What You'll Get to Do:** The successful ... in-house and external customers. + Designs, develops, or recommends integrated system solutions ensuring proprietary/confidential data and systems are protected… more
    CACI International (07/08/25)
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  • Digital Environmental Health & Safety SME

    APTIM (Norfolk, VA)
    …report creation, and data migration tasks + Ensure quality project delivery through system testing, internal reviews, and oversight of client acceptance testing; ... and NESHAP reports. The candidate will also provide H&S domain expertise on client projects. This individual will serve as a technical leader, trusted client… more
    APTIM (07/12/25)
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  • AWS Cloud Ops Engineer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …worked with us for an average of 26 years! This role is located at a client site in Reston, VA. A hybrid working model is acceptable. **Your future duties and ... take point on end-to-end support and smooth operations of cloud-based infrastructure , support change windows, incident response and resolution and other scheduled… more
    CGI Technologies and Solutions, Inc. (09/11/25)
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  • Enterprise Engineering Lead

    Leidos (Fort Belvoir, VA)
    … system , support end users through help desk ticketing systems , and coordinate the application of fixes/patches throughout all environments ... and will support key tasks such as:** + Production system support and troubleshooting (functionality and infrastructure )...understanding of the following:** + Strong understanding of cloud-based systems + System , database, data stores, and… more
    Leidos (09/19/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …teams responsible for system security engineering services of developmental and operational systems for our federal government client in a highly secure and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving… more
    M. C. Dean (08/30/25)
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  • Senior Program Director - Rail and Transit Leader

    Parsons Corporation (Centreville, VA)
    …on the identification, capture, and execution of work for key clients. Parsons Infrastructure comprises a team of engineers and technicians in the fields of civil ... Willingness to travel to the various offices and to client or project site locations may be required. The... presentations for pursuits. + Win and manage complex systems , civil and structural projects aligned with regional strategy.… more
    Parsons Corporation (09/17/25)
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