• Security Administrator

    System One (Cincinnati, OH)
    Job Title: Security Administrator Location: Cincinnati, Ohio Type: Direct Hire Compensation: $80000 - $100000 annually Contractor Work Model: Hybrid We are looking ... for a Security Administrator at our Corporate Home Office. This person is...Facilitate and support business-to-business connectivity of mission-critical interfaces and systems + Monitor security logs for alerts to troubleshoot… more
    System One (12/18/25)
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  • System Administrator /Operator

    Spectrum Comm Inc (St. Louis, MO)
    The System Administrator /Operator will serve as the primary technical support professional at a secure government healthcare facility in St. Louis, Missouri. ... responsible for maintaining the stability, security, and efficiency of local IT systems and network resources. The position provides advanced technical expertise in … more
    Spectrum Comm Inc (11/07/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... _Support the system administration for ARL high performance computers_ + _Support..._Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +… more
    Parsons Corporation (11/15/25)
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  • Senior Administrator , Systems

    Ricoh Americas Corporation (Macon, GA)
    **Senior Administrator , Systems Infrastructure** **POSITION PROFILE** The Senior Administrator , Systems Infrastructure responsibilities consist of ... wide array of technical services. This role also provides email, messaging & system administration services, and monitors systems and email services for… more
    Ricoh Americas Corporation (01/13/26)
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  • Systems Administrator Junior

    General Dynamics Information Technology (St. Louis, MO)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...to adapt to new and changing technologies + A+ Certification , N+ Certification , Security + or other… more
    General Dynamics Information Technology (01/14/26)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration ... : One of the following certifications: Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security… more
    Navy Exchange Services (NEX) (12/22/25)
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  • Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …implement a Missile Defense System with multiple layers of protection. The Systems Administrator monitors system performance and addresses any issues ... Overview i3 is searching for a Systems Administrator to support the Missile...upgrades, and collaborating with other engineers on network / system optimization. + Demonstrates understanding of how software behaves… more
    Integration Innovation, Inc. (i3) (01/08/26)
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  • Systems Administrator (TS/SCI…

    Fluor (Aurora, CO)
    …access level, and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial Control ... are met and manage virtual workstations and servers using VMWare. The Systems Administrator analyzes, evaluates, and proposes recommendations on innovative… more
    Fluor (10/29/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) ... level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow)...2 Support - ServiceNow) to provide technical support for system incidents and changes while leveraging ServiceNow for IT… more
    Chenega Corporation (12/11/25)
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  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise ... system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and… more
    ManTech (12/23/25)
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