• Systems Administrator

    BAE Systems (Sterling, VA)
    …as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator/ Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration/ ... protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all...Administration & Operations + Administer and troubleshoot Linux and Windows servers in AWS GovCloud and manage on-prem HP… more
    BAE Systems (10/08/25)
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  • Critical Environments Operator II

    CyrusOne (Richardson, TX)
    Under the direction of the Senior Facility Manager this role works as a team member in an Operations & Maintenance organization that provides a variety of O&M ... and Feet" for client requests. + Perform Level 1 response on Windows servers for both non-managed and managed clients, including initial troubleshooting, reboot,… more
    CyrusOne (08/27/25)
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  • Systems Administrator - Level 5 (TCU)

    MTA (New York, NY)
    …staff, and other IT technical resources to coordinate server and storage infrastructure requirements and analyze/troubleshoot issues as they arise. + Ensure all ... the technology in the MTA environment. + Guide less senior technicians and staff in the performance of their...the performance of their tasks. + Plan , design, engineer , and document solutions and standards to be applied… more
    MTA (11/22/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …communication skills. Preferred Qualifications + Certifications such as Microsoft Certified: Windows Server Administrator, Red Hat Certified Engineer (RHCE), ... administration, configuration management, and technical leadership in support of enterprise IT infrastructure in a remote environment. The candidate will serve as a … more
    Gama-1 Technologies (11/20/25)
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  • Help Desk Analyst III

    Robert Half Technology (Medford, OR)
    Description Join Our Team as a Tier 3 Help Desk Engineer - Onsite in Medford, OR We're on the lookout for an experienced Tier 3 Help Desk Engineer to join our ... and support of Microsoft Entra, Microsoft 365, and enterprise IT infrastructure + Networking, server, and systems administration across diverse environments +… more
    Robert Half Technology (11/08/25)
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  • Lead, Digital Adoption-Workplace and Collaboration

    Guardian Life (Holmdel, NJ)
    …reporting to the Head of Digital Workplace and Collaboration, will be a Senior -level engineer with strong written and verbal communication skills. This ... via Intune + SCCM for endpoint configuration and deployment + Virtual Desktop Infrastructure (VDI) including Amazon Workspaces, Windows 365 Cloud PC, and Azure… more
    Guardian Life (10/23/25)
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  • Principal Network Architect

    NTT DATA North America (Los Angeles, CA)
    …integrations, wired/wireless 802.1X/MAB, guest/BYOD, and scalable group policies. + Engineer secure edge and campus perimeters: Cisco FTD/Firepower policy design, ... escalation leadership: lab validation, pilot, phased rollout, cutover plans, MOPs, change windows , and root-cause analysis for P1/P2 incidents. + Mentor and uplift… more
    NTT DATA North America (10/24/25)
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  • Specialist, Cyber Intelligence (Secret Clearance…

    L3Harris (Plano, TX)
    …IT Systems Administrator, you will perform complex technical tasks supporting Windows , VMware, and RHEL computing environments. This role requires a self-starter ... processes through production. You will leverage industry-standard automation tools to engineer solutions that align with current and future program objectives.… more
    L3Harris (11/23/25)
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  • Associate Principal, Mechanical, Data Center…

    TYLin (St. Louis, MO)
    …world's leading clients and partners. **Job Summary** We're looking for an experienced Senior Mechanical Engineer to join our organization, which prides itself ... everyday problems. While serving as mentor to the production teams, the mechanical engineer will engage in rigorous design and analysis processes using the most… more
    TYLin (11/12/25)
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  • Information Systems Security Officer (ISSO)…

    Lockheed Martin (Orlando, FL)
    …CISSP, CISM, AWS Certified Security - Specialty, or Microsoft Certified: Azure Security Engineer Associate\. * Hands on experience with Infrastructure as Code ... agencies\. * **Secure System Implementation** - Deploy, harden, and test Windows and Linux operating systems, networks, and database platforms using approved… more
    Lockheed Martin (10/25/25)
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