• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and ... as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the...of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems more
    SimIS Inc. (11/06/25)
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  • Oracle Database Administrator

    General Motors (Warren, MI)
    …or Warren, MI three times per week, at minimum. **The Role:** As a Database Administrator at GM, you will lead, enforce, and educate peers and partners on Database ... to effect successful implementation & expected behaviors from database management systems . You will also understand, communicate, develop, validate & implement… more
    General Motors (12/12/25)
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  • System Administrator

    Insight Global (Waltham, MA)
    …ensuring secure, reliable, and efficient operations across servers, networks, and enterprise applications. This role supports critical pharmaceutical systems and ... System Maintenance & Configuration: Install, configure, and maintain servers, operating systems (Windows/Linux), and enterprise applications. * Network &… more
    Insight Global (12/12/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (11/15/25)
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  • Network Security Administrator

    Robert Half Technology (Grafton, WI)
    Description We are looking for a skilled Network Security Administrator to join our team on a long-term contract basis in Grafton, Wisconsin. In this role, you will ... critical part in ensuring the security and integrity of network systems while actively participating in troubleshooting, remediation, and implementation processes.… more
    Robert Half Technology (12/23/25)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (12/20/25)
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  • Patching Administrator

    Insight Global (San Antonio, TX)
    Job Description Insight Global is looking for a Patching Administrator to support a local energy customers team local to San Antonio. This person will be responsible ... This will include configuring and troubleshooting Microsoft-based infrastructure and enterprise applications. Reporting will be completed with Power BI. You'll… more
    Insight Global (12/18/25)
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  • Sr. Consultant, Infrastructure and Operations-…

    Cargill (Atlanta, GA)
    …and service management tools (eg, ServiceNow). + Proven experience as an Exchange Administrator or Engineer in enterprise environments. + Strong knowledge of ... and secure core platforms, including servers, networks and storage systems , troubleshooting and resolving complex technical issues, leading regular maintenance… more
    Cargill (12/18/25)
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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 ... will not be limited to: Administering, configuring, and monitoring enterprise servers on-premises or on the cloud, including Active Directory, Group Policy, DNS,… more
    City of New York (12/05/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... to 10% Type of Travel: Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its CONUS… more
    CACI International (10/31/25)
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