• Systems Administrator - Level 5…

    MTA (New York, NY)
    Systems Administrator - Level 5 (TCU) Job ID: 13839 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Ops Date Posted: Nov 21, 2025 Description JOB TITLE: Systems Administrator - Level 5 (TCU) SALARY...The Metropolitan Transportation Authority is North America's largest transportation network , serving a population of 15. 3 million… more
    MTA (11/22/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...+ **TS/SCI with Polygraph** Proficient with Linux. Minimum of 3 years Linux system administration experience (within… more
    CACI International (12/11/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …the system regularly. + Assigning and updating security permissions for the system network . + Training or directing usersonthe correct use of software and ... storagetechnologies such as ISCSI, Storage Area Networks (SAN), and Network Attached Storage. + Prefer three ( 3 )...substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to… more
    TekSynap (12/16/25)
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  • Network Administrator

    SAIC (Suffolk, VA)
    …term capacity needs for switching, routing transmission and signaling + Conducts testing of network systems + Support the evaluation of new network ... ensuring 24/7/365 availability and reliability. The position will support end-to-end network , system , and element visibility; facilitate rapid operations,… more
    SAIC (01/16/26)
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  • Health System Administrator

    Veterans Affairs, Veterans Health Administration (Corpus Christi, TX)
    …This is not a virtual position. Position Description/PD#: Health System Administrator (Assistant Director) - Detail/Temporary Promotion/PD99901S ... skills and abilities to successfully perform the duties as a Health System Administrator - Assistant Director. Qualifying specialized experience is defined as… more
    Veterans Affairs, Veterans Health Administration (01/08/26)
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  • Senior Classified Systems

    The MITRE Corporation (Bedford, MA)
    …and operational focus. Roles and Responsibilities: The team seeks a full-time Systems Administrator to support the deployment, operation, and maintenance of ... who has prior experience working as a classified IT Systems Administrator . This is an on-premises position...understanding of lab IT architecture + Fundamental understanding of system administration, network , and operating system more
    The MITRE Corporation (01/13/26)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    Title: System Administrator Location: Tampa, FL Position...and guidance to the team. + Configure and maintain system security. SKILLS: + 3 years of ... contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus...necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux/Windows Systems . + Monitor server health and perform proactive maintenance… more
    Two95 International Inc. (12/08/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...tools. + Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. +… more
    CACI International (12/27/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... Windows Server Hybrid Administrator Associate, or Red Hat Certified System Administrator (RHCSA) Certification Clearance: Applicants selected will be subject… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Linux Systems Administrator

    Leidos (Springfield, VA)
    **Description** Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure ... for repetitive tasks. + Maintain and support Enterprise Storage systems (eg, IBM ESS or similar vendor arrays). +...Server administration in hybrid environments. + Red Hat Certified System Administrator (RHCSA) or equivalent certification. +… more
    Leidos (01/16/26)
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