• Information System Security

    ANSER (Mclean, VA)
    …success in the impact of our service. Position Overview: ANSER is seeking an Information System Security Specialist to support information technology ... security compliance requirements. In this role you will strengthen information and systems security by monitoring compliance activities, maintaining secure… more
    ANSER (12/27/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... networks. Implement security requirements and ensure compliance with the client's Information System Security Manager (ISSM) approved SSPs for all networks.… more
    Assertive Professionals (01/07/26)
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  • Information System Security Office…

    RTX Corporation (Sterling, VA)
    …oversight for assigned programs and labs. The ISSO performs a combination of information system security compliance responsibilities and lab security ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (01/13/26)
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  • Network Engineer Senior ( Security )…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in a multi-vendor security stack. + Provide expert-level (Tier 3) network security engineering support for INSCOM activities in the National Capital Area. + ... None **Job Family:** IT Infrastructure and Operations **Skills:** Network Engineering ,Network Infrastructures,Networking Hardware **Experience:** 10 + years of related… more
    General Dynamics Information Technology (12/09/25)
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  • Federal Incident Response Lead (Principal…

    Zscaler (Mclean, VA)
    …future of cybersecurity. We are looking for a Federal Incident Response Lead (Principal Information Security Engineer) to join our team. This is a full-time ... potential security threats in an IL6 environments + Partner with security platform engineering to operationalize and tune SIEM/SOAR (Splunk Enterprise … more
    Zscaler (01/11/26)
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  • Federal Security Platforms Lead (Principal…

    Zscaler (Mclean, VA)
    …and help shape the future of cybersecurity. We are looking for a Federal Security Platforms Lead (Principal Information Security Engineer) to join our ... participate in an on-call rotation (nights and weekends)** + 8+ years of security engineering or operations in FedRAMP/DoD environments, supporting 24/7 mission… more
    Zscaler (01/11/26)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …in security testing, audits, and incident response activities. + Provide security engineering support throughout all system lifecycle phases. + Stay current ... commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in Herndon. The… more
    Nightwing (12/30/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …w/ Polygraph clearance is REQUIRED** **Education:** + Bachelor's degree in System Engineering , Computer Science, Information Systems, Engineering Science, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/23/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a ... computer forensic tools and investigation methodologies + Experience with various information system security assessment/hardening tools - SCAP Compliance… more
    Nightwing (11/25/25)
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  • Cyber Technical Principal Associate (Cryptography)

    Capital One (Richmond, VA)
    …system administration **Preferred Qualifications:** + Bachelor's degree + 4+ years of Cyber Security Engineering experience or information technology + 4+ ... & external technology communities, mentoring other members of the engineering community, and from time to time, be asked...+ At least 3 years of experience in Cyber Security or information technology + At least… more
    Capital One (12/12/25)
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