• Senior Information System Security

    ManTech (Chantilly, VA)
    …Level III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced ... ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (09/26/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    …+ Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job ... customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering… more
    L3Harris (10/05/25)
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  • Senior Specialist Systems

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineering - Information Technology ... Description: L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to- Senior ...an active TS/SCI clearance with CI Polygraph, a CompTIA Security + CE (or equivalent DoD 8570 IAT Level II… more
    L3Harris (09/04/25)
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  • Assoc/Mid/ Senior ET P&C System Field Compl…

    Dominion Energy (Glen Allen, VA)
    … Compliance Program updates and regulatory requirements. + Participate in annual cyber security incident response exercise to ensure readiness and preparedness ... Assoc/Mid/ Senior ET P&C System Field Compl Analyst **Date:**...of ETFO's cyber security and incident response program. +..., firewall rule development, and/or management of Windows operating systems security or a combination of this… more
    Dominion Energy (09/23/25)
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  • Senior Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator** with GDIT. A career in enterprise IT ... or suspected criminal, terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Administer,… more
    General Dynamics Information Technology (08/09/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support ... Architect (652) - Intermediate Level. + Demonstrated experience as an Information Systems Security professional. + Demonstrated experience in Information … more
    V2X (09/09/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    **Overview** The **ISSO** serves as a Cyber Security Specialist and will perform level III ISSO and/or ISSO support. **Contributions** + Ensuring that ... for preparation of reports to higher authority concerning sensitive and/or national security information systems . + Assisting with NIST/RMF related security more
    Steampunk (10/03/25)
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  • Senior Assurance Consultant, AWS…

    Amazon (Herndon, VA)
    …achieved. This is an exciting opportunity to contribute at the intersection of cloud, cyber security , and compliance. You will have the opportunity to work with ... in cloud environments - Bachelor's Degree in Computer Science, Information Systems Management, Information Security or equivalent experience required. Preferred… more
    Amazon (08/13/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations… more
    V2X (08/07/25)
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