• Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems (IS), security ... documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security posture and ensuring compliance with policies,… more
    The MITRE Corporation (12/18/25)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Los Angeles, CA)
    …+ Provide analysis to optimize and tune overall system performance. + Assist site ISSO personnel with the configuration of the LogRhythm SIEM tool to ensure all ... Familiarity with databases and a readiness to assist the ISSO or DBA in performing periodic security reviews. +...DBA in performing periodic security reviews. + Assist the ISSO in the ATO process by performing system hardening,… more
    Frontier Technology Inc. (12/18/25)
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  • Information Systems Security Officer

    ManTech (Fort Meade, MD)
    ManTech is currently looking for an **Information Systems Security Officer ( ISSO )** to join our team in the **Ft. Meade, MD area** . In this role, you will provide ... **Minimum Qualifications:** + Bachelor's degree with 15 years of ISSO related experience OR 4 additional years of related...OR 4 additional years of related experience as an ISSO might be substituted for a degree + Experience… more
    ManTech (12/17/25)
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  • Information Systems Security Officer

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Officer ( ISSO )** to join our Air Force / Space team at **Eglin AFB** . The ... ISSO 's primary function is to support the United States...**Responsibilities include, but are not limited to:** + Perform ISSO duties in support of in-house and external customers… more
    ManTech (12/17/25)
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  • Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …Type:** Full Time **Position Description:** Seeking an Information Systems Security Officer ( ISSO ) with a proven track record of DevSecOps success to include a ... networking technologies, including routing, switching, and VPNs. . The ISSO must be able to work autonomously, manage their...Experience with TASKORDS, OPORDS, etc. . Experience leading Cybersecurity ( ISSO & ISSE) teams. CGI is required by law… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Information Systems Security Manager

    MIT Lincoln Laboratory (Lexington, MA)
    …Lead and provide direct supervision to assigned Information Systems Security Officers ( ISSO ) * Ensures work is prioritized consistently with work group and ... the investigation and mitigation of information system incidents* Assume ISSO responsibilities in the absence of the ISSO... ISSO responsibilities in the absence of the ISSO and respond to off-hour emergencies as needed* Recommend… more
    MIT Lincoln Laboratory (12/17/25)
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  • Information System Security Officer

    ManTech (Columbia, MD)
    …seeks a motivated, career driven, and customer-focused **Information System Security Officer ( ISSO )** to join our team in **Columbia, MD** . You will play ... enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO , you will work alongside customers, Integrated Product Teams (IPTs), and… more
    ManTech (12/17/25)
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  • Information System Security Officer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38620 **Summary** **Information System Security Officer ( ISSO )** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly ... SecuriGence is seeking a talented **Information System Security Officer ( ISSO )** to help contribute to our success. Come help...activities within the A&A cycle and outside of the ISSO functions, work directly with ISSM, ISO, and AO,… more
    Chenega Corporation (12/13/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a **Senior Information Systems Security Officer ( ISSO )** on our team to support a government customer on site in ... + Ability to perform independent and self-assessments + Ability to independently perform ISSO duties for at least one system + Understands risks + Recognize a… more
    Steampunk (12/13/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    …Security Officer with an appetite for taking on new challenges. **Contributions** The ** ISSO ** serves as a Cyber Security Specialist and will perform Level II ... ISSO and/or ISSO support responsibilities to include: + Ensuring the confidentiality, integrity, and availability of information systems by applying security… more
    Steampunk (12/11/25)
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