• Mult Function Info Systems MPE (Swidwin,…

    Lockheed Martin (Greenville, SC)
    …anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data volumes \* Familiarity ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security , Mission Planning Administration\) \- Multi\-Function Information… more
    Lockheed Martin (01/17/26)
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  • Multi-Function Info Systems Admin (Fort…

    Lockheed Martin (Fort Smith, AR)
    …anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data volumes \* Familiarity ... be** **required to cross\-train across multiple functions \(Database, Network, Systems , Security , Mission** **Planning Administration\) \- Multi\-Function… more
    Lockheed Martin (01/15/26)
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  • IT Infrastructure and Security Response…

    CUNY (Brooklyn, NY)
    …the required experience in "1," "2" or "3" above: **A.** Certified Information Systems Security Professional (CISSP) issued by ISC2; **and/or** **B.** Certified ... IT Infrastructure and Security Response Engineer - Office of Computing Information...responsible for the access and protection of sensitive data, systems , and networks. May lead a team or participate… more
    CUNY (01/20/26)
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  • Mult Function Info Systems ALIS Associate…

    Lockheed Martin (Greenville, SC)
    …be required to cross\-train across multiple functions \(Database, Network, Systems , Security , Mission Planning Administration\) \- Multi\-Function Information ... performance \* Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system ...the last 6 years \* Completed DoD IAT Level II certification \( Security \+, CySA\+, or CCNA\) \*… more
    Lockheed Martin (01/17/26)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the...processes and results Certification + DoD 8570.11- IAT Level II or higher (eg Security + CE, CCNA-… more
    Vexterra Group (01/13/26)
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  • System Analyst I

    Chenega Corporation (Silverdale, WA)
    **Req ID:** 38949 **Summary** ** System Administrator I** **Silverdale, WA** Are you ready to enhance your skills and build your career in a rapidly evolving ... cutting-edge technology and take your career to the next level! The ** System Administrator I** will provide technical, programmatic, and logistical support… more
    Chenega Corporation (01/16/26)
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  • Cloud Security Analyst

    Leidos (Fort Meade, MD)
    …and exploitation techniques and cyber threat/adversary methodologies (TTPs). + IAT Level II Baseline Certification (eg CCNA Security , CySA+, GICSP, GSEC, ... **Description** This position will support the DISA GSM-O II Task Number 07 (TN07) Joint Force Headquarters...operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DoD and… more
    Leidos (01/15/26)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality ... best practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and server vulnerability… more
    Saliense Consulting (01/06/26)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    …seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator ** to join our team at the Washington Navy Yard - where ... mission. **What You'll Do** As an ESS Engineer and Systems Administrator , you won't just maintain ...a highly sensitive environment. You will ensure that our systems comply with the latest security patches… more
    Leidos (12/24/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …We Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) ... with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation,...Candidate must have a current DoD 8570 IAT Level II certification (eg, Security + CE, CCNA … more
    Huntington Ingalls Industries (12/31/25)
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