• Information System Security

    Lockheed Martin (Fort Worth, TX)
    security \. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \(ISSO\) on\-site at Fort ... requirements and government directives\. You will collaborate with the Information Systems Security Manager \(ISSM\) and leverage your technical… more
    Lockheed Martin (12/05/25)
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  • Information System Security

    Lockheed Martin (Colorado Springs, CO)
    …partner with the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\)\. In this role you ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (11/12/25)
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  • Senior Information System Security

    Innovative Management & Technology Services (Clarksburg, WV)
    …Top-Secret (TS) Position Summary: We are seeking a highly skilled and mission-driven Senior Information Systems Security Officer (ISSO) to join our ... customers on-site at top government agencies. Job Title: Senior Information System Security Officer (ISSO)...and experience). + 8+ years of progressive experience in information systems security , with at… more
    Innovative Management & Technology Services (10/29/25)
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  • Information System Security

    Lockheed Martin (Boulder, CO)
    …with the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) in Boulder, Colorado\. ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (12/11/25)
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  • Information System Security

    Lockheed Martin (Kirtland AFB, NM)
    …with the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) for Special Access Programs ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (10/29/25)
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  • Information System Security

    Parsons Corporation (Annapolis Junction, MD)
    …redefine what's possible. **Job Description:** Parsons is looking for a talented fully cleared Information Systems Security Officer (ISSO) to join our ... RMF ISSE, ISSM, DAO & Development Team Engineers regarding operational security posture of information systems . + Support necessary compliance activities, eg… more
    Parsons Corporation (12/17/25)
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  • Information System Security

    S4 Inc. (Omaha, NE)
    …Journeyman Information Security Analyst Overview: S4 is seeking a skilled Information Systems Security Officer (ISSO) to support the USSTRATCOM ... Hacker (CEH), Certified Cloud Security Professional (CCSP), or Certified Information Security Manager (CISM) Work Environment: + On-site at USSTRATCOM… more
    S4 Inc. (10/08/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    …ensuring approved procedures are in place and are security compliant. Work with Information Systems Security Officer (ISSO) and Project Manager(s) as ... Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, review… more
    TekSynap (12/06/25)
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  • Information Systems Security

    SMX (Washington, DC)
    …ISSM, and ISSR **Required Skills & Experience** + At least 5 years serving as an Information Systems Security Officer (ISSO) at a cleared facility. + ... Information Systems Security Officers (4665)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC Law Enforcement Agency CIO's organization… more
    SMX (11/04/25)
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  • CRM Information Security

    Leidos (Ashburn, VA)
    … requirements. + In-depth experience proposing, coordinating, implementing, and enforcing information systems security policies, standards, and ... to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems...detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (12/23/25)
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