• Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint ... Senior Windows Systems Administrator ...aligning technology with organizational goals. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. +… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Systems Administrator Senior

    PingWind INC (Doral, FL)
    Systems Administrator Senior Advisor...overall responsibility to help USSOUTHCOM maintain and re-enforce its server and network systems of in Doral ... Secret clearance Certifications:DoD 8570 IAT Level II & MCSA Server 2016 or AZ-104 or VCP-5 (or higher) or...related IT career field Seeking an IT Microsoft Enterprise Systems Administrator to perform Systems more
    PingWind INC (07/23/25)
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  • Senior Network Administrator

    System One (Memphis, TN)
    Job Title: Senior Network Administrator Location: Memphis, Tennessee Type: Direct Hire Compensation: $110,000 - $120,000 annually Contractor Work Model: Onsite ... has partnered with a global organization that is seeking an experienced and dedicated Senior Network Administrator to lead the network operations in a brand new… more
    System One (10/11/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …We're rapidly expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and ... and notifications + Monitors, maintains and optimizes OS stability, storage capacity and server activity. Ensures system security and diagnoses system more
    ChenMed (09/18/25)
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  • Senior Linux System

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and associated processes.… more
    ManTech (09/20/25)
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  • Lead/ Senior Linux System

    Leidos (Atlanta, GA)
    …Health and Human Services Operation of Leidos is seeking a **Lead/** **S** **enior** **Linux System Administrator ** to lead a team of system administrator ... and implement backup and disaster recovery plans. Integrate monitoring and alerting systems to ensure system availability and reliability. **REQUIRED EDUCATION… more
    Leidos (09/30/25)
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  • Senior System Administrator

    KIHOMAC (Colorado Springs, CO)
    …function as self-starter and identify risks, issues, and opportunities to the System Administrator + Facilitate effective and efficient interchanges with ... all required architecture design and implementation for all Window systems , virtual and logical + Administer the operations of...Baselines for both Windows and LINUX. + Conduct daily system monitoring, system backup and restoral, and… more
    KIHOMAC (10/15/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... the following OS Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is… more
    Amentum (09/24/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator ** with GDIT. A career in ... potential, or suspected criminal, terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Systems Administrator

    Leidos (Tucson, AZ)
    …Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our ... as well as a Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems ...Linux (Red Hat Enterprise Linux or CentOS) and Windows Server platform system administration. + Proficiency with… more
    Leidos (10/10/25)
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