• Windows System Administrator

    General Dynamics Information Technology (San Antonio, TX)
    **Req ID:** RQ212172 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... IT Infrastructure and Operations **Skills:** Microsoft Exchange Server,Microsoft PowerShell,Systems Administrator, Windows System Administration **Experience:** 5 + years of related… more
    General Dynamics Information Technology (01/02/26)
    - Related Jobs
  • Windows Systems Administrator 4

    L3Harris (Greenville, TX)
    …in WSUS + Demonstrated analytical skills + Ability to obtain/maintain a DoD Security Clearance , which requires US Citizenship. Preferred Additional Skills: ... domains in the interest of national security. Job Title: Senior Specialist, Windows System Administrator Job Code: 32527 Job Location: Greenville, TX Schedule: 9/80… more
    L3Harris (01/07/26)
    - Related Jobs
  • Specialist, Cyber Intelligence (Secret…

    L3Harris (Plano, TX)
    …other duties as required and assigned by senior leadership. Qualifications: * Active DoD Secret clearance with current 6-year update with ability to obtain ... IT Systems Administrator, you will perform complex technical tasks supporting Windows , VMware, and RHEL computing environments. This role requires a self-starter… more
    L3Harris (01/07/26)
    - Related Jobs
  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    …(BD) and Knowledge Management (KM) Team deploying BD and KM systems for DoD testing Ranges and various acquisition programs. Responsibilities: + The Big Data Systems ... Edge-to-Enterprise Evaluation Test & Analysis Suite (CHEETAS) at multiple DoD ranges and labs. + As a Big Data...Basic Qualifications/Knowledge: + Must have an active TS/SCI Security Clearance to be considered for this position. + This… more
    KBR (10/28/25)
    - Related Jobs
  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …+ On site (not fully remote) position Qualifications: + Able to obtain/maintain a DoD Secret (or higher) Security Clearance . + Bachelor's Degree and a minimum ... Rockwall,TX Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows /Linux Systems Administrator to support Mission System integration in unclassified… more
    L3Harris (01/06/26)
    - Related Jobs
  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …Support Service (eMASS) . + Incumbents must hold current or be eligible for DOD Personnel Security Clearance at Top Secret level. + Thorough knowledge and ... Account Management. + High level system administrator skills under Windows or Linux (prefer both). + Experience with system...company provided resources. + Incumbent must be eligible for DoD Personal Security Clearance . Due to US… more
    CAE USA INC (12/17/25)
    - Related Jobs
  • Sr. Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    …in the enterprise level design and deployment of technologies such as Windows Server Operating Systems (2016,2019, 2022), Storage Area Networks (SAN), VMware ... Microsoft Azure + Implement and sustain security solutions and requirements in a DOD environment such as DOD Security Technical Implementation Guides (STIGs),… more
    UIC Government Services and the Bowhead Family of Companies (01/07/26)
    - Related Jobs
  • Security Control Assessor

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    DoD security policies and standards to mitigate RMF security risks + TS / SCI clearance + HS diploma or GED + DoD 8140 Level II Certification Additional ... ing technologies such as Enterprise Linux, Cisco Systems, Red Hat, Palo Alto, Windows Server, Windows Workstation, or Juniper, including Switch, Router, or NGFW… more
    BOOZ, ALLEN & HAMILTON, INC. (01/05/26)
    - Related Jobs
  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …CND, or CCNA Security\)\. **Desired Skills:** \-Best candidates will hold an active DoD Secret clearance with a background investigation closure date within the ... dictated by mission requirements\. \*The successful candidate must possess and retain DoD IAT Level II certification \(e\.g\. Security\+, CySA\+, CND, or CCNA… more
    Lockheed Martin (12/13/25)
    - Related Jobs
  • Network/Systems Engineer SME

    GovCIO (Randolph AFB, TX)
    …Experience Clearance Required: Secret + 10+ years experience leveraging industry/ DoD best practices of modern **network solutions.** + 10+ years experience with ... securing enterprise network and IT systems in compliance with DoD standards and cybersecurity mandates. The position is onsite...** windows based system/domain engineering** and operations + 4+ years… more
    GovCIO (11/21/25)
    - Related Jobs