• Information Assurance Admin III

    General Atomics (Poway, CA)
    …high-resolution surveillance systems. We have an exciting opportunity for an Information Systems Security Officer ( ISSO ) to join our Classified Systems team in ... Yes **Pay Range High:** 155,825 **Recruitment Posting Title:** Information System Security Officer - ISSO **Job Qualifications:** + Typically requires… more
    General Atomics (12/11/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... with implementing operating systems enhancements and updates to improve reliability, security and performance. The Level 2 System Administrator shall possess the… more
    Themis Insight (12/19/25)
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  • Information Assurance Admin III

    General Atomics (San Diego, CA)
    …electric, electronic, wireless and laser technologies. We have an exciting opportunity for an ISSO to join our Security Classified Systems team. This position is ... Yes **Pay Range High:** 155,825 **Recruitment Posting Title:** Information System Security Officer - ISSO **Job Qualifications:** + Typically requires… more
    General Atomics (12/12/25)
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  • NG5-39 Network Operations Specialist / RMF

    Stillwater Human Capital (Boise, ID)
    …support of training missions. **Responsibilities** + Assist the customer Information Systems Security Officer ( ISSO ) with all efforts in support of ... and other MTC sites to support secure operations. + Provide updates to the ISSO on cybersecurity posture and ensure operational security is documented and… more
    Stillwater Human Capital (12/03/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... Top Workplace for seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is… more
    COMSO, Inc (12/02/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …reliability and performance. + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... a time when a premium is placed on cyber security . In an ultra-competitive environment, Synergy ECP has thrived...(POA&M) as directed and coordinate completion status with the ISSO to reflect status within the Source System of… more
    Synergy ECP (11/30/25)
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  • ACC ITSS Information Assurance Engineer

    Exeter Government Services, LLC (Huntsville, AL)
    …the Team and support the Customer + Serve as the System Information System Security Officer ( ISSO ) + Possess an understanding of Risk Management Framework (RMF) ... + Previous experience in Assured Compliance Assessment Solutions, Security Control Assessor (SCA), Enterprise Mission Support Services ( eMASS ) + Leverage the… more
    Exeter Government Services, LLC (11/26/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including day-to-day… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and performance Yes/No + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... innovative capabilities to high-level decision makers that enhance our nation's security . In an ultra-competitive environment, Synergy ECP has thrived by adhering… more
    Synergy ECP (10/22/25)
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  • Military Fellowship Program: Systems…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …+ ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security +, CISA, or CASP+ Certification + MCSE, Linux, and/or CCNP ... have already separated from the military. As a Systems Security Engineer, you will be using your skills and...design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the… more
    Sierra Nevada Company, LLC (12/05/25)
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