• Systems Administrator / ISSO

    Tyto Athene (Santa Barbara, CA)
    …law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1603/ systems - administrator - isso /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) ... **Description** Tyto Athene is searching for a ** Systems Administrator /Information System Security Officer** to...and supporting a diverse team of system users. + ISSO experience, ability to develop solutions to complex IS… more
    Tyto Athene (12/07/25)
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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Works well independently and on a team #LI-Onsite Keyword: Information Technology, Systems Administrator , ISSO , Skillbridge, Military transition, Kratos ... and global customers. Kratos has an exciting opportunity for a System Administrator to support system and infrastructure engineers, cloud engineers, and developers… more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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  • Project Manager IV

    General Atomics (Poway, CA)
    …to obtain and maintain Special Access Program (SAP) access + Prior experience as a Systems Administrator , ISSO , ISSM or related DoD Cyber Workforce Role. ... **51965BR** **Company:** General Atomics Aeronautical Systems **Job Summary:** General Atomics Aeronautical Systems...DIACAP training a plus + Red Hat Certified System Administrator (required for IA Cert Level I) + MCSE… more
    General Atomics (12/11/25)
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  • Information Systems Security Officer…

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Officer ( ISSO ) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... with polygraph clearance to start.** The Level 1 Information Systems Security Officer ( ISSO ) shall possess the...years of work experience in any combination of: System Administrator (SA), Information System Security Officer ( ISSO ),… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information Systems Security Officer…

    RedTrace Technologies Inc (Schriever AFB, CO)
    …TS, WITH SCI ELIGIBILITY POSITION REQUIRES US CITIZENSHIP Position Title: Information Systems Security Officer ( ISSO ) II Location: Schriever AFB, CO Position ... Access Program (SAP) activities. We are seeking an Information Systems Security Officer ( ISSO ) II to carry...+ Prior performance in roles such as System, Network Administrator or ISSO + SAP experience +… more
    RedTrace Technologies Inc (12/04/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Bedford, MA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** The Information Systems Security Officer ( ISSO ) III is responsible for ensuring the ... on the status of security safeguards applied to computer systems . + Perform ISSO duties in support...+ Prior performance in roles such as System, Network Administrator or ISSO . **Education:** + Bachelor's degree… more
    General Dynamics Information Technology (12/01/25)
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  • Information Systems Security Officer…

    Dell Technologies (Las Vegas, NV)
    Job Posting **Information Systems Security Officer ( ISSO ) at Nellis Airforce Base** Today, every organization needs to be digital, powered by data, running in a ... work of your career and make a profound social impact as an **Information Systems Security Officer ( ISSO )** on our **Consulting Team** in **Las Vegas, Nevada**… more
    Dell Technologies (12/10/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    … and improve capabilities. We are pleased to announce the opening for a Systems Administrator who will join our Information Technology Department and provided ... nou Systems , Inc. (nSI) is now officially a 100%...join our team. Responsibilities: You'll be the appointed System Administrator (SA) / Information System Security Officer ( ISSO more
    Nou Systems, Inc. (11/25/25)
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  • Systems Administrator II

    COMSO, Inc (Anchorage, AK)
    Systems Administrator II Anchorage, AK (http://maps.google.com/maps?q=Anchorage+AK+USA+99505) Description COMSO, Inc. is a powerhouse when it comes to empowering ... systems enhancements to improve reliability and performance. The Level 2 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (12/04/25)
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  • RHEL System Administrator II

    RTX Corporation (Chesapeake, VA)
    …Directives and STIGs Provide IT expertese for configuration changes affecting the systems /enclave, notify ISSM/ ISSO of any configuration changes, and bring ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (12/03/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... these systems . Provides support to IT systems including...Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Largo, FL)
    …to administer servers, databases, and other system components and peripherals. As a Systems Administrator you will be responsible for ensuring high levels of ... by the Information Systems Security Manager (ISSM), Information Systems Security Officer ( ISSO ), and the Facility Security Officer (FSO) + Support Risk… more
    Leonardo DRS, Inc. (10/24/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal government...IT Security support to the Information System Security Officer ( ISSO ) and System Owner (SO) working closely with System… more
    St. George Tanaq Corporation (11/18/25)
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  • System Administrator

    CACI International (San Antonio, TX)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for ... System Administrator Job Category: Information Technology Time Type: Full...the implementation, troubleshooting, and maintenance of IT systems across client/server, storage, network devices, mobile devices, and… more
    CACI International (11/25/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities. The company leverages… more
    Synergy ECP (10/22/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide configuration management, implementation, and sustainment of compliance… more
    Synergy ECP (11/30/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide ... System Administrator Job Category: Information Technology Time Type: Full...systems and networking + Coordinate system changes with ISSO and ISO, and maintain documentation per Change &… more
    CACI International (10/30/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …US * * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our...Experience with DevSecOps and respective tools + Experience supporting ISSO and ISSEs via technical implementation (eg DISA STIG).… more
    CACI International (10/04/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... III findings associated with scans of network devices. + Coordinate with ISSO /ISSM to update POA&M and reflect open vulnerabilities associated with network devices.… more
    CACI International (11/07/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** ... Solutions, a Koniag Government Services company **,** is seeking a DevOps/System Administrator with a Top-Secret Security clearance to support ATS and our government… more
    Koniag Government Services (12/10/25)
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