• Cyber Security Engineer , Mid-Sr.

    GovCIO (Fairfax, VA)
    …Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is pivotal in safeguarding our digital assets, ensuring ... RESPONSIBILITIES:** + Design, implement, and oversee the company's comprehensive cybersecurity program, aligning with business objectives and regulatory requirements.… more
    GovCIO (06/27/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... clearance crossover.** We are seeking an experienced Information Systems Security Engineer (ISSE) to bridge the gap between high level security policies/requirements… more
    Nightwing (06/24/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …new and existing network systems, ensuring hardware, operating systems, and software applications adequately address cybersecurity requirements. + Remediation & ... & Support: + Provide Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. + RMF...**Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance the security posture… more
    TekSynap (06/18/25)
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  • Information Systems Security Engineer

    KaylaTek, Inc. (Arlington, VA)
    …new and existing network systems, ensuring hardware, operating systems, and software applications adequately address cybersecurity requirements. Remediation & ... core hours working time for current position. Summary Our Cybersecurity Team is seeking a highly skilled Information System...Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture… more
    KaylaTek, Inc. (06/05/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Charlottesville, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (05/13/25)
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  • Senior Forescout Security Engineer

    SAIC (VA)
    **Description** **Senior Network Security Engineer ** SAIC currently has an opening for an 802.1x/Forescout/Comply to Connect (C2C) Engineer to support the US ... is a remote position._** **Job Description:** The 802.1x/Forescout/Comply to Connect Engineer will be responsible for designing, implementing, and managing robust… more
    SAIC (07/18/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... intelligence systems? CACI is seeking a talented Network Emulation Engineer to join our team in Herndon, VA. If...of working with and among a team of true cybersecurity engineering experts with world class and unique skills… more
    CACI International (07/08/25)
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  • Senior Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of passionate individuals in **Warrenton, VA** . In ... The duties and responsibilities of the **Senior** **I nformation System Security Engineer (ISSE)** include, but are not limited to, the following: + Experience… more
    Amentum (07/17/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... intelligence community, defense, civil, and commercial markets. Job Title: Network Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (06/27/25)
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  • Manual Test Engineer

    Steampunk (Mclean, VA)
    …sets for cloud migrations + Ensuring that systems are safe and secure against cybersecurity threats + Working with software developers and software engineers ... achieving client-focused, mission-driven excellence? **Steampunk** is seeking a **Manual Test Engineer ** who will provide testing and QA expertise in mission… more
    Steampunk (07/18/25)
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