• System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of ... and security compliance. **Responsibilities:** + As a System Administrator , your key responsibilities will include:...and manage UNIX, Linux , and Windows operating systems + Troubleshoot OS software and enhance system… more
    CACI International (08/01/25)
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  • Systems Administrator

    KBR (Beavercreek, OH)
    …and backup software + Proficiency in system upgrades, patch management, and security solutions, including Host-Based Security Systems + Working knowledge ... the stability, security , and performance of hardware, software, and operating systems , while managing backups, recovery procedures, and system upgrades. You… more
    KBR (09/30/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of backup ... School diploma and up to 7 years experience in system administration** + ** Systems Administrator ...new technologies + Work effectively in teams + Maintain system security Special Requirements: + Must be… more
    CACI International (09/05/25)
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  • Senior Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Administration...the virtual environments (VM) and installing and configuring the Linux based Red Hat Operating System . The… more
    L3Harris (09/25/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (09/07/25)
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  • Systems Administrator

    SAIC (Kirtland AFB, NM)
    …work mid-shift **(2:00 PM to 10:00 PM).** + Proven work experience as a Linux systems administrator , Red Hat-based distributions preferred + Practical ... **Description** SAIC is seeking a systems administrator to support the Space...Work as a senior member of Linux systems administration teams, networking, and security in… more
    SAIC (09/27/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …Tampa, FL Position Type: Long term contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on: - + Administration ... is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux /Windows Systems . + Monitor server health and...security . SKILLS: + 3 years of experience in Linux system administration. + Exceptional experience in… more
    Two95 International Inc. (09/08/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise ... S3, VPC, IAM, and other core services + Monitor system performance, availability, and security , responding to...**Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/10/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our… more
    St. George Tanaq Corporation (08/15/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …utilization. ** Security & Compliance** + Propose and enforce Windows system security best practices, including access control, encryption, and secure ... related field. + Required Certifications (or equivalent experience): + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) +… more
    NTT DATA North America (09/03/25)
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