• Senior Information System Security Officer…

    Leidos (Aurora, CO)
    …of the Decision Advantage Solutions Business Area, is currently seeking an Information System Security Officer ( ISSO ) for the Chinook Program. The ISSO will ... participating in and coordinating the support as needed for security assessment and activities The ISSO also...needed for security assessment and activities The ISSO also manages and enforces government and corporate information… more
    Leidos (10/10/25)
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  • Information System Security Officer…

    Lockheed Martin (Colorado Springs, CO)
    …to serve as a Classified Cyber Security Senior / Information System Security Officer \( ISSO \) and join our team's efforts in supporting and defending ... and Special Access Program \(SAP\) environments\. The Work: This Information System Security Officer \( ISSO \) position is responsible for cybersecurity efforts… more
    Lockheed Martin (10/10/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer ( ISSO )** to support our team **100% onsite** at our ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...facility in **Aurora, Colorado.** The ISSO is responsible for the implementation of the cybersecurity… more
    RTX Corporation (09/16/25)
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  • Information System Security Officer…

    Lockheed Martin (Boulder, CO)
    …team, program, and government customers to perform as an Information Systems Security Officer \( ISSO \) in Boulder, Colorado\. Classified Cybersecurity Analysts ... summarized in this way: \- You will have a direct impact to national security , ultimately contributing to protecting your loved ones - this is dynamic, gratifying… more
    Lockheed Martin (10/29/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Colorado Springs, CO)
    …Description:** The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in ... on the status of security safeguards applied to computer systems + Perform ISSO duties in support of in-house and external customers + Conduct security more
    General Dynamics Information Technology (11/04/25)
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  • Junior Information Systems Security Officer…

    Parsons Corporation (Aurora, CO)
    …and redefine what's possible. **Job Description:** Parsons is looking for a talented **Junior ISSO / Level 1 Information Systems Security Officer** to join our ... mission critical effort you will develop, maintain, and implement information security standards, procedures, and guidelines for applications and databases. You will… more
    Parsons Corporation (10/03/25)
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  • Information System Security Manager (ISSM)

    Lockheed Martin (Colorado Springs, CO)
    …for an exciting opportunity to lead a team of 18 Information System Security Officers \( ISSO \) within the RMS classified cybersecurity group\. The position ... Defense \(DoD\) programs\. The selected candidate will guide and mentor the ISSO team to ensure compliance through the implementation of mandatory information system… more
    Lockheed Martin (09/14/25)
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  • Sr Information Security Engineer

    Lumen (Denver, CO)
    …problem-solving skills. **The Main Responsibilities** + Perform as an Information Systems Security Officer ( ISSO ) for government systems + Achieve and maintain ... and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial ...Security Engineer is a member of the Industrial Security team supporting Lumen Public Sector and is responsible… more
    Lumen (11/04/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    security team, program, and government customers to perform as an Information Systems Security Officer \( ISSO \) for Special Access Programs located at the LM ... in this way: \- You will have a direct impact to national security , ultimately contributing to protecting your loved ones\. It's dynamic, gratifying and impactful… more
    Lockheed Martin (10/12/25)
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  • Senior Information Systems Security

    Parsons Corporation (Colorado Springs, CO)
    …the space domain? We need your help. Our team is looking for a **Senior Information Systems Security Officer ( ISSO )** . In this role you will get to focus on the ... the undisputed leader in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates game changing space… more
    Parsons Corporation (10/11/25)
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