• Information System Security

    TekSynap (Virginia Beach, VA)
    …+ Complete Risk Management Framework (RMF) Step 5 authorizations in an Information System Security Engineer (ISSE) capacity. + Provide recommendations to ... 252.239-7001 security baseline requirements. **REQUIRED QUALIFICATIONS** + Active Secret security clearance + Bachelor's degree in Information Systems, … more
    TekSynap (10/01/25)
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  • NMCC Information Systems Security

    TekSynap (Arlington, VA)
    …HBSS ePO's and Tenable Security Centers. + Thorough understanding of Information Security principles and Risk Assessment techniques. **Overview** We are ... protocols, and security best practices. + Demonstrated capability to identify security risks throughout information system network structures to include the… more
    TekSynap (09/16/25)
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  • Senior Information Systems Security

    The MITRE Corporation (Mclean, VA)
    …Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. ... settings. We seek a proactive individual to lead efforts in integrating security into large engineering projects and acquisition initiatives. Success in… more
    The MITRE Corporation (09/18/25)
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  • Information Security Systems…

    KBR (Lorton, VA)
    Title: Information Security Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and...of fifteen (10) years of related work experience in information security , and of those years, at… more
    KBR (09/11/25)
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  • Cloud Platform Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …cloud and Kubernetes platforms, and our product edge. Our product platform security engineering group builds and operates centralized controls using ... leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P...commitment to prior employers + 2+ years of hands-on security engineering experience in one or more… more
    CoStar Realty Information, Inc. (09/18/25)
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  • Lead Information System Security

    ManTech (Quantico, VA)
    …ICD 503 and related frameworks + Proven ability to guide teams through security engineering lifecycle processes and manage security documentation ... MANTECH seeks a mission-driven **Lead Information Systems Security Officer** to join our dynamic cybersecurity team in Quantico, VA. In this leadership role, you… more
    ManTech (09/24/25)
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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 (07/10/25)
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  • Information System Security Engineer…

    CACI International (Sterling, VA)
    Information System Security Engineer - ISSE Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... you will get to help shape and design the security features in the next generation systems. We are...executing DISA SCAP testing - Bachelor's degree in Systems Engineering , Software Engineering , Electrical Engineering more
    CACI International (08/26/25)
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  • Junior Information Security Analyst

    System One (Springfield, VA)
    Junior Information Security Analyst Springfield, VA - onsite Compensation: $75,000 - $83,500 annually Security Clearance: Secret clearance is required DUTIES ... program security posture. * Communicate tactical and strategic threat information to Government leadership, Cybersecurity Operations Team and the Assessment &… more
    System One (09/25/25)
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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 (09/09/25)
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