• Zscaler (Mclean, VA)
    …across multiple government departments. We are looking for a Staff Information Security Engineer who will report to the Senior Manager of Information Security ... Engineering to operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. **This is a fully onsite role based in the Crystal City /… more
    DirectEmployers Association (01/06/26)
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  • Zscaler (Mclean, VA)
    …agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the ... systems, and adhering to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be responsible for: +… more
    DirectEmployers Association (10/11/25)
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  • AeroVironment (Centreville, VA)
    …training. + Oversee day-to-day information system security operations including assisting the Sr . ISSM on all technical security matters. + Perform other associated ... 1253, ICD-503, JSIG, and/or NIST SP 800 series + Experience with network /computer architecture and types of Defense Counterintelligence Security Agency (DCSA) system… more
    DirectEmployers Association (12/23/25)
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  • AeroVironment (Arlington, VA)
    …depth and breadth while supporting high-impact missions and advancing toward more senior network and solution engineering roles. **Position Responsibilities:** + ... candidate has a strong foundation in Linux system and network administration with a security-focusedmindset and contributes to the...status monitoring and alerting (2 years) + An active SECRET level clearance. Candidate must be willing to process… more
    DirectEmployers Association (12/24/25)
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  • Secret Sr . Network

    Insight Global (Fairfax, VA)
    Job Description - Provide classified and unclassified Tier 3 senior level support for the design, implementation, and deployment of network specific technologies ... Dynamic Multipoint Virtual Private Networks (DMVPN), Layer 2/3, wireless networks, network applications installed on client workstations, optimization of various LAN… more
    Insight Global (11/15/25)
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  • Senior Network Engineer

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Top** ** Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation ... and maintenance of a newly deployed naval enterprise transport network . The position will support end-to-end network ,...in lieu of degree **Required Security Clearance:** + Top Secret Clearance required with the ability to obtain a… more
    SAIC (01/07/26)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well as… more
    Saliense Consulting (01/06/26)
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  • Cyber Systems Security Engineer Sr .

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr .** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr ._** _Gromelski and Associates, Inc. (GAI)...solutions. . Collaborating across teams on secure system and network design that balances mission goals and cyber protection.… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Sr Network Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …**Experience:** 7 + years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Senior Join the team of men and women ... world's most complex technical challenges. GDIT is seeking a Sr Network Engineer to join...Operations Center (DOC) program at Langley AFB, VA. The Senior Network Engineer supports the… more
    General Dynamics Information Technology (01/06/26)
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  • Sr . Network Engineer

    CompuCom (Mclean, VA)
    …and reemployment assistance. Our client is currently seeking a highly skilled and motivated ** Sr . Network Engineer ** to join their team **onsite** in McLean, ... The ideal candidate will have deep expertise in advanced routing, enterprise network design, and secure access technologies. This role is critical to designing,… more
    CompuCom (12/19/25)
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