• System Administrator (MS Windows

    TAD PGS, Inc. (Lackland AFB, TX)
    We have an outstanding Contract to Hire position for aSystem Administrator (MS Windows Server)to join a leading Company located in theLackland, TXsurrounding ... Security Engineer Associate; OR Microsoft Certified: Identity and Access Administrator Associate; OR Microsoft Certified: Windows Server Hybrid … more
    TAD PGS, Inc. (06/25/25)
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  • Windows System Administrator (Remote…

    VetsEZ (TX)
    VetsEZ is seeking a Windows System Administrator to support enterprise healthcare IT operations for the Department of Veterans Affairs (VA). This role will ... provide hands-on system administration and maintenance of Windows -based environments supporting mission-critical applications and data platforms. The ideal candidate… more
    VetsEZ (07/27/25)
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  • Windows Systems Administrator

    RTX Corporation (Mckinney, TX)
    Security + certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months ... of hiring + Experience with Windows architecture, deployment, administration, networking, performance monitoring/tuning, security hardening, and troubleshooting… more
    RTX Corporation (08/08/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior-systems- administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6239_… more
    GovCIO (07/09/25)
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  • IT Systems Administrator - Linux…

    Lockheed Martin (Fort Worth, TX)
    …Secret Clearance prior to start **Basic Qualifications:** * Basic Experience with Windows Operating Systems \( Windows 10/11\) * Basic experience with Linux ... * Experience with Risk Management Framework \(RMF\) Requirements and Security Technical Implementation Guide \(STIG\) Implementation * Experience with vulnerability… more
    Lockheed Martin (08/08/25)
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  • System Administrator I-III - Endpoint…

    Sam Houston State University (Huntsville, TX)
    …Hiring Salary: Monthly-Staff Department: Endpoint Services General Requirements: System Administrator I Endpoint Management: Bachelor's degree with a major in ... the required knowledge and abilities can be considered. System Administrator II Endpoint Management: Bachelor's degree with a major...be substituted for one year of experience. Proficiency in Windows , Red Hat Linux, and Mac Operating Systems, and… more
    Sam Houston State University (08/02/25)
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  • Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …None **Job Family:** Network Administration **Skills:** Firewall Security ,Network Protocols,Property Control, Security Practices **Certifications:** CompTIA ... **Experience:** 4 + years of related experience **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for a **Network Systems … more
    General Dynamics Information Technology (08/01/25)
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  • M365 & Intune Policy Administrator - Lead

    Deloitte (Dallas, TX)
    … Associate + Microsoft Certified: Information Protection and Compliance Administrator Associate + Microsoft Certified: Security Operations Analyst ... Job Summary: We are seeking a skilled Endpoint Administrator Associate to join our IT team. The...role requires a strong understanding of Microsoft 365 workloads, Windows 10/11, and other endpoint management tools. Recruiting for… more
    Deloitte (07/25/25)
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  • Tenable Nessus Administrator

    CACI International (Lackland AFB, TX)
    …for other positions at CACI. **Responsibilities:** You will be a Tenable-Nessus Security Administrator for the Engineering Operations team for the EITaaS ... Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux/Unix and Windows ...of relevant experience). + Proven experience as a Nessus-Tenable Security Administrator or in a similar role,… more
    CACI International (07/26/25)
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  • Senior AWS Cloud Systems Operations…

    Arena Technical Resources, LLC (San Antonio, TX)
    …Operations Administrator focused on managing AWS workloads, overseeing system deployment, security , and compliance. This administrator will use AWS tools to ... Senior AWS Cloud Systems Operations Administrator Location: San Antonio, TX, US Job ID:...Responsibilities: - Deploy and manage AWS workloads, focusing on security and compliance. - Utilize the AWS Console and… more
    Arena Technical Resources, LLC (08/02/25)
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