• Systems Administrator Senior - Special Operations…

    Lockheed Martin (Fayetteville, NC)
    …configuration * Microsoft IIS administration and configuration * Linux/UNIX administration * Active Directory /LDAP user and group administration * Ability to ... that requires special access\. The selected candidate must possess an active Secret clearance to start\. **Basic Qualifications:** An advance understanding of… more
    Lockheed Martin (12/18/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …Computing (HPC) EnvironmentsExperience with NetApp / OnTap tools + Experience with Enterprise Active Directory (AD) & LDAP + Experience dealing with Managed ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/18/25)
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  • Director, IT Infrastructure Job Details | Great…

    Great Lakes Cheese (Hiram, OH)
    …and support + Virtualization solutions (such as VMWare) + Microsoft technologies ( Active Directory , Windows OS, O365, etc) + Wireless handheld equipment ... multiple of the following areas: + Storage systems (Pure FlashArray X, etc) including active / active HA architectures + Cisco networking technologies (LAN / WAN /… more
    Great Lakes Cheese (12/17/25)
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  • End Point Specialist

    TEKsystems (Santa Ana, CA)
    …and migration * Use MCM for imaging and client management * Maintain and support Active Directory environments * Provide support for Apple iPads and Teams AV ... close tickets on Service Now * Aging of tickets * Active participation in key projects * Active involvement in automation projects * Kaizen involvement at the… more
    TEKsystems (12/16/25)
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  • Security Architect

    Leidos (Bethesda, MD)
    …containerization technologies + CI/CD tools like Jenkins or Gitlab + Elasticsearch + Active Directory + SQL and NoSQL databases + Scripting languages like ... with 12+ years of prior relevant experience + An active TS/SCI clearance with the ability to obtain/maintain a...more if you have some of these: + An active TS/SCI clearance with Poly + Certified Scrum Master… more
    Leidos (12/16/25)
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  • Integration And Test Engineer

    Actalent (San Diego, CA)
    …+ Install and configure Windows/Linux servers. + Set up and maintain DNS/Exchange/ Active Directory . + Maintain virtual environments. + Deploy, monitor, and ... + US Citizenship required with a minimum of an active Interim Secret clearance. Must be able to obtain...clearance. Must be able to obtain and maintain an active Secret clearance. Additional Skills & Qualifications + Working… more
    Actalent (12/15/25)
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  • Lead Information System Security Officer (ISSO)…

    General Dynamics Information Technology (Mclean, VA)
    …architecture, firewall configurations, and the PPSM process. + Understanding of Microsoft Active Directory and implementing controls via Group Policy. + CDS ... a US Citizen. * **Security clearance level:** Must possess a current and active TS/SCI with Polygraph. * **Certification:** Current, active DoD 8140… more
    General Dynamics Information Technology (12/15/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    …and laptop computers + Experience administering Microsoft Windows Operating Systems, including Active Directory , group policy, and file and folder permissions in ... **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will...IT infrastructure. **What You Will Need** **:** + An ACTIVE and MAINTAINED TS/SCI Federal or DoD security clearance… more
    Guidehouse (12/13/25)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …software, networking, and virtualization * Familiarity with Domain architecture, including Active Directory , DNS, DHCP, Domain Trust, and file share ... Ability to obtain and maintain a secret security clearance * Current and active CompTIA Security\+ Certification \(note: active certification must be obtained… more
    Lockheed Martin (12/13/25)
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  • Associate Mgr, Information Systems (Linux) / Top…

    Lockheed Martin (Titusville, FL)
    …machine management experience \(VMware, NetApp\) Familiarity with Domain Controllers, Active Directory and Windows/Linux integration Experience with offline ... **Description:** **This position requires an active Top Secret** **clearance\.** This Lockheed Martin Space position will support multiple Space programs\. The… more
    Lockheed Martin (12/13/25)
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