• IT - Sr Staff Systems Engineer…

    Cadence Design Systems, Inc. (San Jose, CA)
    …skilled detail-oriented specialist to manage and secure Active Directory environment, Windows server administration including OS hardening, vulnerability, patch ... Directory, Kerberos, GPOs, DNS, and DHCP. + Strong understanding of Microsoft Windows Server environments and administration . + Familiarity with security best… more
    Cadence Design Systems, Inc. (12/03/25)
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  • Sr . System Admin , IT…

    TekSynap (Washington, DC)
    …be a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin , IT Engineer III to join our team supporting Joint ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to...vulnerability management and other security services + Experienced in Systems Administration of a complex network (Nutanix… more
    TekSynap (10/16/25)
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  • Sr . Linux/ Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching, troubleshooting ... and hardening Linux and Windows operating systems \(both bare\-metal and virtual machines\) * System Administration knowledge of LAN and WAN networking… more
    Lockheed Martin (11/14/25)
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  • Sr Windows Systems

    Watershed Security (Pensacola, FL)
    …looking for qualified candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare ... and Windows maintenance and administration tasks on a complex enterprise-scale network. REQUIRED QUALIFICATIONS...+ Ability to work off-hours in the event of system outage or surge support + Active DoD Secret… more
    Watershed Security (10/08/25)
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  • Sr BizOps Engineer (MQ Admin

    Mastercard (O'Fallon, MO)
    …their greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive Systems Architecture projects and ... possess good working knowledge and understanding of Unix and Windows Operating Systems * Should possess good... administration using role-based security on Unix and Windows Operating Systems * SSL Configuration on… more
    Mastercard (11/27/25)
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  • Logistics and Readiness Admin Support…

    KBR (Washington, DC)
    Title: Logistics and Readiness Admin Support - Sr . Specialist Program Summary: KBR's Mission Engineering Division delivers complex technical solutions and expert ... KBR is seeking to hire a Logistics and Readiness Admin Support - Sr . Specialist to support...automation/communications requirements support. + Demonstrated expertise with software and systems : + Microsoft Word + Microsoft Windows more
    KBR (12/18/25)
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  • Sr Windows Administrator

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows environment. + Working as a team member ... and other tasks as assigned. + Monitor trouble ticket system , troubleshoot and resolve issues. + Systems ...Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire… more
    RTX Corporation (12/24/25)
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  • Sr . Specialist, System

    L3Harris (Clifton, NJ)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, System Administration Job Code: 31015 Job Location: Clifton, ... managing both desktop and server environments, requiring comprehensive systems administration skills with extensive knowledge of Windows and Linux desktop… more
    L3Harris (11/08/25)
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  • Sr Storage Engineer and Admin

    GovCIO (Little Rock, AR)
    …to this job (https://careers-govcio.icims.com/jobs/6993/ sr -storage-engineer-and- admin -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... solutions. This role requires a strong background in enterprise storage systems and comprehensive backup architectures using Commvault and other industry-leading… more
    GovCIO (11/19/25)
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  • Principal/ Sr . Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …pounds. + Ability to work after hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin : + Bachelor's degree with 8 years of ... (NGAS) has an exciting career opportunity for a **Principal/ Sr . Principal Systems Administrator** to join the...NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5… more
    Northrop Grumman (12/12/25)
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