• Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing ... Systems Administrator - Senior Job Category:...of degree) + 8-11 years of extensive experience in system administration + Secret security clearance, or… more
    CACI International (11/08/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud ... Cloud services as well as virtualized applications, and storage systems . Enterprise Computing Engineering services include modern application technology including… more
    BAE Systems (10/31/25)
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  • Senior Systems Engineer

    Insight Global (Portland, OR)
    Job Description The Senior Systems Engineer plays a critical role within the Technical Operations team, requiring hands-on expertise, independent initiative, and ... (or equivalent experience). Minimum 5 years of experience in systems administration , with at least 3 years...administration , with at least 3 years in a senior or leadership capacity. Relevant certifications (eg, MCSE, VCP,… more
    Insight Global (11/06/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …Specialized United States Infrastructure Operations (SUSIO) group is currently seeking a ** Senior Linux Systems Administrator** to join the team in **Herndon, ... VA; Fairfax, VA;** or **Chantilly, VA** . As a Senior Linux Administrator, you will play a crucial role...infrastructure, ensuring the stability, security and efficiency of our systems . This is an excellent opportunity for a talented… more
    The Boeing Company (11/19/25)
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  • Senior Principal IT/OT Infrastructure…

    Genentech (Los Angeles, CA)
    …Automation and underlying Storage Compute and Network infrastructure + Execute control system virtualization administration , user administration , ... upgrade of control systems hardware, software, control networks, user administration , database administration , security, system monitoring, backup and… more
    Genentech (10/25/25)
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  • Windows System Administrator…

    Link Solutions Inc (White Sands Missile Range, NM)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at White Sands Missile Range, ... be a part of a diverse team supporting a globally distributed information systems , responsible for the analysis, administration , voice, video, and data… more
    Link Solutions Inc (10/08/25)
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  • Senior Enterprise Systems Analyst…

    Acosta Group (Lewisville, TX)
    …impact. + Collaborate with cross-functional technical teams (eg, Citrix, Desktop Virtualization , Database Administration ) to resolve system challenges ... **DESCRIPTION** The ** Senior Enterprise Systems Analyst -Blue Yonder...+ Perform routine updates and minor upgrades to ensure system stability and performance. + Troubleshoot issues efficiently, identify… more
    Acosta Group (10/25/25)
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  • Senior HPC Engineer

    Texas A&M University System (College Station, TX)
    …Experience with High Performance Computing (HPC) environments* Advanced Linux system administration skills* Familiarity with computer networking concepts ... Job Title Senior HPC Engineer Agency Texas A&M University Department...with Slurm workload manager* Experience working with NVIDIA DGX systems * Understanding of virtualization technologies* Familiarity with… more
    Texas A&M University System (10/03/25)
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  • Senior Information Systems Security…

    Innovative Management & Technology Services (Clarksburg, WV)
    …to support secure Agile delivery. + Apply technical knowledge of networking, system administration , and development to assess the security posture of ... STIGs in real-world projects. + Strong hands-on technical background in networking, system administration , or software development. + Proficiency with SIEM… more
    Innovative Management & Technology Services (10/29/25)
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  • Systems Engineer - Senior

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer , you will provide leadership in planning, designing, and implementing sophisticated additions and changes to ... automated deployments + Security accreditation processes (RMF, NIST 800-53) for TS/SCI systems + Advanced system monitoring and observability in classified… more
    Noblis (11/20/25)
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