• Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …Security + SSCP ( System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are seeking a ... a team to configure network, software, and hardware networking components and security appliances and applications to meet DoD requirements and support their… more
    TekSynap (09/20/25)
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  • Infrastructure Cloud Engineer Lead

    NTT DATA North America (Dallas, TX)
    …Associate + Microsoft Certified: Azure Administrator Associate + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) + ITIL ... Hyper-V, KVM. + Patch management and OS lifecycle management. + Performance tuning and system optimization for both Windows and Linux servers. + Monitoring and… more
    NTT DATA North America (09/03/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Senior Systems Administrator to support the deployment, operation, and maintenance of IT ... who has prior experience working as a classified IT Systems Administrator . This is an on-premises position...campus. Roles & Responsibilities: + Building and hardening Windows, Linux , Hypervisor systems , such as VMware +… more
    The MITRE Corporation (09/04/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/ Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer ... + IT Administrators + IT Administrative Analyst + IT System Administrator + IT Engineers + Mechanical...Client Support Administrator + Mail Processing Equipment Systems Administrator + Multi-Factor Authentication (MFA) Engineer… more
    General Dynamics Information Technology (09/19/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …* Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \( Linux \) For a complete list that changes weekly, use ... * Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer… more
    Lockheed Martin (09/25/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …solutions to help the government customer decide on the most appropriate solutions System Administrator requirements are: + 5+ years of hands-on experience ... redesign, new capabilities, and other improvements to legacy ground system infrastructure. You will help review legacy implementations against...managing Windows or Linux server and client systems in enterprise… more
    Tactibit Technologies LLC (09/25/25)
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  • Senior Software Engineer

    Actalent (Orlando, FL)
    …control and service packs + Experience with firmware upgrades and kernel patches on Linux systems + Experience with configuring kick starts to install Red Hat ... skills): 1. Strong knowledge and experience with scripting including Windows(Powershell)/ Linux (shell scripting). 2. Experienced Windows Domain/Active Directory Administrator… more
    Actalent (10/01/25)
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  • Engineer II, Cloud

    CARMAX (Plano, TX)
    …Monitor and maintain system performance, availability, and health across Red Hat Linux environments. + Apply patches, updates, and security fixes using Red ... of our innovation is new digital products. We are seeking a motivated and detail-oriented Linux Systems Engineer to join our Enterprise Systems team. This… more
    CARMAX (08/08/25)
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  • Systems Engineer

    CACI International (Livermore, CA)
    …all of the client server and network devices. * Provide engineering support for the systems administrator for systems issues that have been escalated and ... existing Enterprise tools * Create and modify scripts in multiple disciplines on Windows, Linux , and Solaris Systems * Liaise with vendors and other IT personnel… more
    CACI International (09/27/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... acceptable performance and user accessibility, establish back-ups, and monitor systems security . + Troubleshoot and resolve complex...+ 2+ years of directly relevant experience as a Linux System Administrator . + 2+… more
    ARSIEM (09/16/25)
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