• Server Administrator IV

    Texas Tech University (Lubbock, TX)
    **43094BR** **Extended Job Title:** Server Administrator IV **Position Description:** The Server Administrator IV's role includes designing, installing, ... of standards and procedures. The position is also expected to assist senior departmental management in determining the strategic IT direction for the area… more
    Texas Tech University (12/01/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux /Windows + Experience configuring and maintaining storage and file systems… more
    ManTech (11/03/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …+ Automate vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to solve technical ... problems at the network , system and application levels + Documentation and reporting...relevant experience. + Experience installing, configuring, securing, and troubleshooting Linux . + Analyze and prioritize cloud vulnerabilities surfaced by… more
    Leidos (11/25/25)
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  • Senior Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior , Network Systems Engineering Job Code: 31328 Job Location: Greenville, Texas ... Schedule: 9/80 Job Description: The Senior Specialist, Systems Engineering - Network Engineer...Arista Certified Professional (ACE-P) + Palo Alto Networks Certified Network Security Administrator (PCNSA) + Current Top… more
    L3Harris (12/03/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    Senior Network Services Engineer (IT Infrastructure Engineer 3) - Provisional **GENERAL DUTIES** This position encompasses professional and responsible highly ... spanning across all CUNY campuses. CUNY seeks an experienced Senior Network Services Engineer to join its... Professional (CCNP) issued by Cisco; **and/or** **E.** CompTIA Linux + issued by CompTIA; **and/or** **F.** CompTIA Network more
    CUNY (10/30/25)
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  • Multi-Functional Info Systems Analyst…

    Lockheed Martin (Greenville, SC)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data volumes * ... Martin Aeronautics Field Sustainment Team as a Multi\-Functional Info Systems, Database Administrator \! This role is in support of the Italy Final Assembly and… more
    Lockheed Martin (12/10/25)
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  • Senior Network Manager

    Herc Rentals (Bonita Springs, FL)
    Senior Network Manager Location: Bonita Springs, FL, US, 34134 Job Type: Full-time Date: Dec 1, 2025 Company: Herc Rentals If you are currently an employee of ... Rentals network and voice infrastructure on an enterprise scale. The Senior Network Manager drives the design and optimization of high-performance, highly… more
    Herc Rentals (12/01/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Senior Network Engineer to support operations in...network operating systems (eg, Cisco IOS, Juniper JunOS, Linux -based systems), application software, and hardware platforms. Perform full… more
    Cambridge International Systems Inc (10/07/25)
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  • Cyberstar Department of the Interior Indian…

    Chenega Corporation (Washington, DC)
    …System Administrator (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16595250- Linux -System- Administrator /) Click the blue "Join Our ... Desktop Technician IV Desktop Technician V (https://chenegamios.catsone.com/careers/94145-Cyberstar/jobs/16590767-Desktop-Technician-V) Sr . Messaging Specialist Database Administrator more
    Chenega Corporation (10/22/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The… more
    Infinity Systems Engineering (12/03/25)
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