• Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …* Perform support tasks as needed to the Corporate Security Team, including the Information System Security Manager (ISSM), Information System ... complex problem analysis and resolution for systems and applications on accredited information systems . * Perform internal Security audits and support… more
    Leonardo DRS, Inc. (11/05/25)
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  • PCI Compliance Consultant - Part time & Remote

    TestPros (Sterling, VA)
    Information Systems Security Professional), CISM (Certified Information Security Manager ), GX-PT (GIAC Experienced Penetration Tester), GCIA ... You will be responsible for conducting internal assessments in partnership with information security officers, application owners, and service owners with… more
    TestPros (11/18/25)
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  • Staff Information Security Engineer…

    Zscaler (Mclean, VA)
    …Staff Information Security Engineer who will report to the Senior Manager of Information Security Engineering to operate as a vulnerability ... transfer protocols with no access to external networks or corporate systems .** **What you'll do (Role Expectations)** + Designing and running… more
    Zscaler (01/06/26)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    …CCNP, Aruba, Palo Alto, Juniper + VMware Certified Professional (VCP) + Certified Information Systems Security Professional (CISSP); CompTIA Security +; ... CSfC Systems Engineer SME Job Category: Information ...or Certified Information Security Manager (CISM) **A TS/SCI clearance is required to begin… more
    CACI International (11/19/25)
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  • Cybersecurity Professionals - Ongoing Talent…

    V2X (Reston, VA)
    …+ Security Operations Center (SOC) Lead Senior-Level (7+ Years Experience) + Information Security Manager + Cyber Threat Intelligence Lead + Red ... If you're looking for a mission-driven career protecting critical systems and infrastructure, join our Cybersecurity Talent Pipeline today!...Team Lead + Chief Information Security Officer (CISO) + Cybersecurity Architect… more
    V2X (11/27/25)
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  • Fully Qualified Validator - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …compliance across OPTEVFOR systems and infrastructure. + Collaborate directly with OPTEVFOR's Information System Security Manager (ISSM), ISSEs, and ... today and help shape the future of secure cloud computing for national security . About Cambridge International Systems At Cambridge, innovation grows through… more
    Cambridge International Systems Inc (12/04/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …and Control System Maritime 4.0.3 (GCCS-M 4.0.3) System Administrator + 741A: Information System Security Manager (ISSM) + 742A: Network ... System Administrator + 737A: Naval Tactical Command Support System (NTCSS) II Manager + 738A: Global...System (LBUCS) Transmit Terminal Equipment Operator/Maintainer + 745A: Information Systems Technician + 746A: Information more
    Scientific Research Corporation (12/11/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    …and are security compliant. Work with Information Systems Security Officer (ISSO) and Project Manager (s) as required. TekSynap is a fast growing ... in conjunction of auditors, cyber security & Information System Security Engineers. +...join our team supporting the Space Development Agency. The Information Systems Security Engineer will… more
    TekSynap (12/06/25)
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  • Vulnerability Assessment Team Lead

    ManTech (Ashburn, VA)
    …assessments for an enterprise network. + Certified Information Security Manager (CISM) OR Certified Information Systems Security Professional ... Management lifecycle ensuring alignment with the DHS directives. + Managing Information Security Vulnerability Management (ISVM) compliance validation and… more
    ManTech (12/07/25)
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  • AOSP/Drop Data Transfer Agent

    Parsons Corporation (Fort Belvoir, VA)
    …mandated requirements associated with data transfers are implemented and functional. + Assist the Information System Security Manager with approved data ... and joint/interagency/coalition partners. + Process National Security Information on approved information systems ....systems and information stored/processed on the system ; select initial baseline of applicable security more
    Parsons Corporation (01/03/26)
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