• Linux 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 Fort Meade, MD area. ... human error and manual process + Analyze system and security logs while responding to discovered real time events...experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with… more
    ManTech (12/30/25)
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  • Systems Administrator

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon 2 program is seeking a **System Administrator ** . This role provides support to the US Space Forces mission of delivering warfighter ... hardening, monitoring and maintenance + Active Directory tasks and requirements + Windows desktop and server operating systems and Microsoft Exchange operations +… more
    SAIC (12/25/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance of its network of… more
    M. C. Dean (12/23/25)
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  • SQL Server Database Administrator (DBA) SME

    GovCIO (San Antonio, TX)
    …contingent upon contract award. GovCIO is currently looking for a SQL Server Database Administrator SME for our Courts proposal. This position will be located in San ... access time, device allocation, validation checks, organization, protection and security , documentation, and statistical methods + Performs installs, configuration,… more
    GovCIO (12/23/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (Orlando, FL)
    …Experience with: + Active Directory (AD) + Cisco Networking + Application of Security Technical Implementation Guides (STIGs) + Windows /Linux + VMWare + ... is looking for a Senior Network and Computer Systems Administrator to work in support of Naval Air Warfare...ForeScout or Cisco ISE **Desired Qualifications:** + COMPTIA Security + or similar industry certification + CCNA Certification +… more
    NANA Regional Corporation (12/20/25)
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  • System Administrator

    Insight Global (Las Vegas, NV)
    Job Description Insight Global is looking for a System Administrator II to join one of our largest healthcare clients in Las Vegas, NV. This person will be ... for improvement, including system tuning and hardware integration Maintain and support Windows and Linux virtual server environment (150 servers within it) Ensure … more
    Insight Global (12/09/25)
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  • System Administrator

    Insight Global (Milwaukee, WI)
    …IT infrastructure for a 24/7 manufacturing operation. The Systems Administrator will: Responsibilities: Manage servers, applications, and network services to ... health and respond to alerts Apply patches and updates to prevent security incidents Monitor system activity for threats and assist with incident response… more
    Insight Global (12/05/25)
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  • System Administrator

    City of New York (New York, NY)
    …of this mission, the BXDA seeks experienced and enthusiastic System Administrator . Job Responsibilities: The primary responsibilities will include the following, but ... VDI systems for efficient and secure remote access. Utilizing experience with Windows and Linux-based operating systems to support various IT needs. Managing… more
    City of New York (12/05/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities ... analysis of the DoD Certification/ Accreditation process + Ability to install Windows software and hardware applications; upgrade systems with new releases and… more
    ManTech (11/26/25)
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  • Application Administrator I

    Terracon (Olathe, KS)
    …staff or management, monitor and/or run key off-hours processes + Maintain system security (user accounts, responsibilities, passwords, etc.) + Have a high level of ... computer security awareness + With assistance from senior staff or...+ Microsoft Visual Studio and Azure DevOps + Microsoft Windows Forms + Microsoft VB.NET + Oracle Developer Suite… more
    Terracon (11/20/25)
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