• Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux syslog's, boot logs and dmesg logs. + Program and debug Web 2.0, Java, ... vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify security flaws in compiled and… more
    Imagine One Technology & Management (12/24/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) program. This ... of the Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure, which is foundational to enterprise-wide modeling, simulation, and… more
    Huntington Ingalls Industries (12/31/25)
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  • Project Engineer - Internal IT

    Proven IT (Tinley Park, IL)
    …+ Strong understanding of networking (firewalls, SD-WAN, BGP, VLANs, VPNs) and server technologies (Windows, Linux , Active Directory, DNS, DHCP). + Experience ... involves direct ownership of project execution - including system design, server configuration, and network integration - while ensuring performance, security, and… more
    Proven IT (11/07/25)
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  • Mult Function Info Systems, MPE (Rovaniemi,…

    Lockheed Martin (Greenville, SC)
    …updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Installing Oracle Critical Patches, reviewing ... based in Lapland Finland\. We are seeking an experienced Administrator to work on the Joint Strike Fighter \(JSF\)...\* Knowledge of any of the following: Windows; SQL; Linux ; Cisco products \* This is an operational support… more
    Lockheed Martin (11/13/25)
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  • IT Enterprise Architect - Onsite Technical…

    KBR (Sioux Falls, SD)
    …Kubernetes clusters, Linux -based systems, Docker containers, and a NetApp storage server with a growing cloud presence, giving you the opportunity to work across ... leadership. + Deep knowledge of hybrid IT environments, including Kubernetes, Linux , Docker, and enterprise storage systems (NetApp preferred). + Familiarity with… more
    KBR (12/26/25)
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  • Systems Admin - Vulnerability Management…

    ASM Research, An Accenture Federal Services Company (Chesapeake, VA)
    …equivalent to industry-recognized certifications, such as: Microsoft Certified: Endpoint Administrator Associate, Microsoft Certified: Windows Server Hybrid ... The Patching / SCCM Administrator will provide Tier III IT operations support...The ideal candidate will have strong expertise in Windows desktop/ server patching, automation, and reporting, while supporting hybrid environments… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • Sr. System Engineer - Connected Car Development…

    Hyundai Autoever America (Costa Mesa, CA)
    …field of business, computers, information systems or related degree. + 5+ years as Linux System Administrator with RedHat, CentOS, and Rocky Linux , ... in: install/configure/maintain Linux servers; apply OS patches; manage server performance and availability; system monitoring and performance tuning; and… more
    Hyundai Autoever America (01/09/26)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …mission-critical operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise environments, ... and related DoD standards. + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating...outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments,… more
    L3Harris (01/02/26)
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  • Site Reliability Engineer II, Operations

    PennyMac (Westlake Village, CA)
    …Administration - responsible for various administrative tasks in both a Windows or Linux environment. + Virtual Server and Desktop Management - maintenance and ... Science or comparable experience + AWS Solutions Architect and/or AWS SysOps Administrator certification + Proficient with Windows and Linux administration +… more
    PennyMac (12/09/25)
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  • MES System Analyst III

    Hyundai Autoever America (Savannah, GA)
    …+ Database/OS: Maria DB and Tibero, Oracle 11g, SQL server knowledge, Application Server (Windows and Linux ), RHEL 9.X., RedHat, Debian, Amazon Linux , ... technologies, and best practices. + Certifications such as Certified Kubernetes Administrator (CKA) or Certified Kubernetes Application Developer (CKAD) are highly… more
    Hyundai Autoever America (11/18/25)
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