• Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for common… more
    ManTech (12/03/25)
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  • Senior Database Administrator

    TekSynap (IA)
    …Certified: Azure Security Engineer Associate + Microsoft Certified Architect: MS SQL Server + Microsoft Certified: Azure Database Administrator Associate + DoD ... to the administration, operation, and maintenance of computerized databases in client/ server and cloud environments. + Project long-range database requirements in… more
    TekSynap (11/15/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …+ Experience with infrastructure including but not limited to data center operations, server hardware, operating systems (Windows, Linux ), web servers (IIS, ... deploy systems -related security policies and updates to maintain information system compliance with DISA security policies and procedures (STIGs, IAVAs, etc.) +… more
    General Dynamics Information Technology (11/22/25)
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  • Senior Programmer/Analyst (Senior Network…

    SUNY College of Environmental Science and Forestry (Syracuse, NY)
    …in Syracuse, NY invites qualified applications for the position of Senior System Developer. The Senior Network Administrator (Senior Programmer/Analyst) position ... support related to data communication, network connectivity, and various other IT systems . The Senior Network Administrator also assists in developing and… more
    SUNY College of Environmental Science and Forestry (10/31/25)
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  • Systems Administrator III…

    Sierra Nevada Company, LLC (Dayton, OH)
    systems /) . We are seeking a highly skilled and detail-oriented Systems Administrator III - Compliance to join our dynamic IT ... in lieu of required education + Prior experience with systems administration in Windows or Linux environments...cloud and compute solutions. + Familiarity with desktop and server operating systems , including MDM solutions. +… more
    Sierra Nevada Company, LLC (12/18/25)
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  • Senior Database Administrator

    Southern California Edison (Alhambra, CA)
    Join the Clean Energy Revolution Become a Senior Database Administrator at Southern California Edison (SCE) and build a better tomorrow. In this job, you'll manage ... environments. We are seeking a collaborative and detail-oriented Senior Database Administrator to support and optimize our enterprise database environment. This role… more
    Southern California Edison (12/28/25)
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  • SAP Ns2 Hana Database Administrator -TS/SCI…

    SAP (Columbia, MD)
    …+ Experience with SAP HANA cloud or hybrid environments. + Knowledge of Linux and/or Windows server administration. + Familiarity with data warehousing, business ... a team that wants you to grow and succeed. **SAP NS2 HANA Database Administrator ** NS2 COMPANY DESCRIPTION SAP is the global market leader for business software and… more
    SAP (10/22/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    …required for secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems ‑admin team leading engineering ... Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level enclave that already… more
    Applied Research Associates, Inc. (11/21/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    … administration - experience with Cisco\Meraki and ESXi preferred + Working knowledge of Linux systems and common services + Experience in current principles and ... www.leonardodrs.com . **Job Summary** In this role you will perform network and system administration duties for Leonardo DRS's on-premesis systems and networks.… more
    Leonardo DRS, Inc. (12/23/25)
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  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    …expertise with major relational database management systems (eg, Oracle, SQL Server , PostgreSQL, MySQL) within Windows, Unix, and Linux environments. + ... and services. **Primary Responsibilities:** + Design, implement, and maintain database systems within Windows, Unix, and Linux hosting environments. +… more
    Leidos (12/06/25)
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