• Administrator III

    Invenergy (Chicago, IL)
    …or after the 3-day posting window. Job Description Position Overview The Administrator III , Information & Cyber Security will build and maintain the data ... + Relevant certifications such as CISSP, CIPP, or Microsoft Certified: Information Protection and Governance Administrator Associate. #LI-ONSITE Base Pay… more
    Invenergy (08/28/25)
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  • Cyber Security Administrator

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator III ? Let's...to health, retirement, professional development, and more! For more information , please visit our website athttps://vso-inc.com/careers Salary Description $115,000.00… more
    Virtual Service Operations (09/11/25)
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  • Senior Systems Administrator III

    V2X (Bangor, WA)
    …Hat, ServiceNow, and SolarWinds. Responsibilities + The Senior Systems Administrator III - Generalist supports the Information Technology (IT) Operations and ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI clearance to support our… more
    V2X (09/05/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Sparks, NV)
    …detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III , you will be using your skills and expertise to assist in ... lifecycle management across domains - air, land, sea, space and cyber . **Responsibilities:** + Provide general 3DExperience business application support + Provide… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Network Administrator III - Crystal…

    Epsilon, Inc (Arlington, VA)
    **Network Administrator III ** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational...as a top priority. **An average day:** As Network Administrator III , you will be responsible for… more
    Epsilon, Inc (09/06/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Bedford, MA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Architecture,Network Engineering **Certifications:** CASP CE+ - CompTIA - ... The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. MUST HAVE 2… more
    General Dynamics Information Technology (09/02/25)
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  • Endpoint Engineering Services ( Cyber IT…

    Koniag Government Services (San Antonio, TX)
    …Solutions,** a Koniag Government Services company, is seeking an Endpoint Engineering Services ( Cyber IT Business Process Engineer III ) to support KDS at Joint ... Ensures that all endpoints maintain a strong security posture against evolving cyber threats. + Leads initiatives to standardize and optimize endpoint configurations… more
    Koniag Government Services (07/18/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    …DoD and separate service regulations, directives and procedures. Function as Information Technology Security Administrator , coordinate and oversee compliance of ... with respect to NISPOM and Department of Defense (DoD) Information Security requirements. Audit information system security...of Splunk Admin roles . + 10 years of Cyber Experience. + Ability to establish and participate in… more
    CAE USA INC (09/16/25)
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  • ACAS Administrator

    General Dynamics Information Technology (Fort Drum, NY)
    …ACAS Administrator requires an in-depth knowledge of Linux Command Line. The ACAS Administrator is a critical part of the Cyber Security Support Team and ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cisco Routers and...works directly with the Information Systems Security Officer (ISSO). The ACAS … more
    General Dynamics Information Technology (09/23/25)
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  • Information Systems Security Officer (ISSO)…

    General Dynamics Information Technology (Bedford, MA)
    …Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Information Security, Information ... years of related experience **US Citizenship Required:** Yes **Job Description:** The Information Systems Security Officer (ISSO) III is responsible for ensuring… more
    General Dynamics Information Technology (09/01/25)
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  • System Administrator

    Rite-Solutions Inc. (Dahlgren, VA)
    …Dahlgren, VA. You will provide daily support for a DoD environment that supports a cyber warfare enclave. The Program The Systems Administrator will be part of a ... experts charged with providing support in the areas of cyber analysis and cyber development capabilities in...engineering. + Must hold (or acquire within 30 days) Information Assurance Technology (IAT) Level II certification(s) required to… more
    Rite-Solutions Inc. (08/26/25)
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  • Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …+ Must meet DoD 8570 Cyber Security Workforce (CSWF) criteria of Information Assurance Technical (IAT) Level III certification within 4 months of hire. ... tracking/distribution and backup/recovery of system configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and use essential… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Systems Administrator - Active Top Secret…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** Job Description **Systems Administrator ** Seize your opportunity to make a personal impact as a ... Systems Administrator with GDIT. A career in enterprise IT means...of Windows server systems, performing Tier II and Tier III administration, troubleshooting, and root-cause-analysis activities + Perform system… more
    General Dynamics Information Technology (10/04/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a System Administrator to ... program boasts a professional workforce comprised of specialists throughout the Information Technology lifecycle and who contribute to a positive work environment.… more
    Amentum (09/25/25)
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  • Informtion System Security Engineer (ISSE)…

    Excentium (Philadelphia, PA)
    …Citizenship LOCATION: Philadelphia Pa. The Information System Security Engineer (ISSE) III will act as the front-line system administrator supporting Naval ... Inc. is a Service-Disabled Veteran owned small business that provides Cyber Security Engineering, Information Assurance (IA), management, Certification and… more
    Excentium (10/01/25)
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  • Network Administrator

    Air Comm Corporation (Westminster, CO)
    Network Administrator Thornton, CO (http://maps.google.com/maps?q=14903+Grant+Street+Suite+#110+Thornton+CO+USA+80023) Apply Description At Signia Aerospace, the ... network administrator is responsible for maintaining the networks and systems...future strategy of networks and servers and provides budgetary information as needed. . Create, adjust, and maintain network… more
    Air Comm Corporation (09/18/25)
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  • Network Security Administrator

    SpaceX (Cape Canaveral, FL)
    …+ 3+ years of network security experience; OR a bachelor's degree in information security, cyber security or security engineering PREFERRED SKILLS AND ... Network Security Administrator Cape Canaveral, FL Apply SpaceX was founded...(ii) US lawful, permanent resident (aka green card holder), ( iii ) Refugee under 8 USC | 1157, or (iv)… more
    SpaceX (10/06/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation ... including support for **RMF (Risk Management Framework)** . + Coordinate with Information System Security Officers (ISSOs) and Information System Security… more
    TekSynap (07/09/25)
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  • Exchange Systems Administrator

    SAIC (Panama City Beach, FL)
    **Description** SAIC is searching for a Systems Administrator to join our team supporting the JEXC2 Program, based in Panama City, FL. We are seeking a highly ... The candidate will join an existing team of Tier III admins who maintain the operational state of numerous...Prior experience in a Tier 2 or 3 Systems Administrator or Systems Engineer role. + Strong understanding of… more
    SAIC (09/27/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Web Administrator ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... design systems software, develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and collaborates with… more
    ManTech (08/29/25)
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