• Information System Security Officer

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career driven, and customer-focused **Information System Security Officer ** to join our team in **Laurel, MD** . You will play a ... required upon start of employment. Acceptable certifications include CAP/CND/Cloud+/GSLC/ Security + CE/HCISSP/CASP+CE/CISM/CISSP/ or CCISO) **Preferred Qualifications:** + Knowledge… more
    ManTech (08/14/25)
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  • Information Systems Security Officer

    Guidehouse (Springfield, VA)
    **Job Family** **:** IT Cyber Security **Travel Required ** **:** None ** Clearance Required ** **:** Active Top Secret SCI (TS/SCI) **What You Will Do** ... Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET/SCI (TS/SCI)" Federal or DoD security clearance . Once onboard with Guidehouse, new hire MUST be able to… more
    Guidehouse (08/08/25)
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  • Junior Information Security Systems…

    Parsons Corporation (Chantilly, VA)
    …** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position is ... validate established security requirements and recommends additional security requirements and safeguards where required . +...Required Skills You'll Bring:** + Active **Top Secret/SCI clearance with Polygraph.** + Security + | CE… more
    Parsons Corporation (07/18/25)
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  • Information Systems Security Officer

    Amentum (Fort Meade, MD)
    …US Government clearance . + Must be able to obtain and maintain TS/SCI SAP/SAR Security Clearance , as required . + Must possess an appropriate DoD 8140 ... and at least 3 years of job-related experience or equivalent + Must have an active DoD Top Secret US Government Clearance . Note: US Citizenship is required for a… more
    Amentum (07/09/25)
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  • Information System Security Officer

    Parsons Corporation (Centreville, VA)
    …WORK ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position is ... to validate established security requirements and recommends additional security requirements and safeguards where required . **(International Assignment) -… more
    Parsons Corporation (07/15/25)
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  • Information Systems Security Officer

    TekSynap (Washington, DC)
    …peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** Citizenship: US Citizenship Clearance ... (A&A) documents and procedures. + Interface with other IA team members, other security disciplines (industrial security , physical security , special programs … more
    TekSynap (07/09/25)
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  • Senior Information Systems Security

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …looking to hire a ISSO for a great opportunity in the Annapolis Junction area. TS/SCI Clearance with a Poly required . No CCA's will be accepted at this time. + ... support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Maintains operational … more
    Jovian Concepts, Inc. (08/13/25)
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  • Protective Security Officer

    Chenega Corporation (Washington, DC)
    Security , providing support of the ECF's access control. _Level of Clearance Required : Public Trust/High Risk Tier 4 background investigation_ _The ... + Valid State Driver's License. + Armed Virginia DCJS armed security license required . + Proficient in English (reading, writing, speaking, comprehension). +… more
    Chenega Corporation (07/29/25)
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  • Information Systems Security Officer

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** Information Security **Skills:** Computer Security ... System Security , Security Information, Security Requirements,System Security **Experience:** 10 + years of related experience **US Citizenship … more
    General Dynamics Information Technology (05/22/25)
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  • Modernization Information Systems Security

    Lockheed Martin (Hanover, MD)
    …* ISSO experience in at least three \(3\) of the following areas is required : knowledge of current security tools, hardware/software security implementation; ... in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use...staff, and high\-level corporate officers to define and achieve required IA objectives ** Clearance Level:** TS/SCI w/Poly… more
    Lockheed Martin (07/31/25)
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