• Information Security Senior Advisor

    Elevance Health (Norfolk, VA)
    …aspects of information systems , access management and network security technologies, network communications, computer networking, telecommunications, ... **Information Security Senior Advisor** **Location:** This role...and acceptance of significant replacements or reconfigurations of major security systems serving the Enterprise. + Sets… more
    Elevance Health (09/27/25)
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  • Senior Information System Security…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (09/24/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is ... technologies, intrusion techniques, and exploit methodologies; a strong knowledge of Information Security and Information Technology (IT) systems as well as a… more
    Lumen (09/17/25)
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  • Senior Communications Security…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    … security clearance investigations and adjudication processes. + Coordinate with facility security officers and information systems security managers. + ... **Overview** SENIOR COMSEC MANAGER (NAUT): Bowhead seeks a ...VA area. This position requires extensive expertise in cryptographic systems , key management, and security protocols as… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Senior Security Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Security Operations Center Analyst** to join our team in the **DC, Maryland, and Virginia ... traffic for security events and performs triage analysis to identify security incidents; responds to computer security incidents. **Responsibilities… more
    ManTech (09/03/25)
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  • Senior Cloud Security Engineer

    Northramp LLC (Reston, VA)
    Senior Cloud Security Engineer + Reston, VA + Type: Full-time + Min. Experience: Senior Level Opportunity Overview Northramp is seeking an experienced ... Senior Engineer to deliver quality cloud security ...a proven ability to design and implement secure cloud systems , ensure compliance with federal standards, and manage cybersecurity… more
    Northramp LLC (08/26/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …3 years. + Hold one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Representative (ISSR)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    …**Preferred Qualifications:** + Relevant certifications, such as: Certified Information Systems Security Professional (CISSP), Certified Information Security ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security SIEM Specialist** to...In this role you will be an expert in Security Information and Event Management (SIEM) systems ,… more
    ManTech (09/01/25)
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  • Senior Computer and Information…

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join our team in **DC, Maryland, and Virginia ... and security automation. + Design and develop new algorithms, software, and systems for security monitoring, analysis, and response. + Analyze and evaluate… more
    ManTech (08/21/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... university or college (preferably in a relevant field - Computer Science/Cyber Security ) + A track record...of total experience in a technical role such as security , networking, systems , or software development +… more
    CoStar Realty Information, Inc. (08/26/25)
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