• Platform Engineer - Operationalizing AI

    Precise Systems, Inc. (San Diego, CA)
    …based networking + VPCs, Subnets, Routing Tables, Security Groups, Route 53 + RHEL Linux Administration + Relational Database Service - RDS + PostGres + Secure ... As a solutions-based company, Precise Systems is focused on innovation in support of...and compliance. + Provide technical guidance and mentorship to junior engineers and team members. Required Experience: + At… more
    Precise Systems, Inc. (10/26/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …+ Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/ Linux Operating System **Other Job Specific Skills** + Advanced… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • IT Systems Engineer

    Polaris Industries (Plymouth, MN)
    …the organization's core infrastructure - including server, storage, virtualization, and identity systems . This role leads the design, administration , and ongoing ... with the ability to lead technical discussions and mentor junior staff. + Proven ability to troubleshoot complex infrastructure...VMware Solution, VMware Cloud on AWS). + Experience with Linux operating systems such as Red Hat… more
    Polaris Industries (01/08/26)
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  • Systems Engineer III

    RELX INC (Alpharetta, GA)
    …operational efficiency.This position requires experience in ITIL processes, incident management, systems administration , and cloud environments. The role also ... management, root cause analysis, and post-incident reviews. + Proficient in systems administration , server architecture, and cloud environments (AWS, Azure,… more
    RELX INC (12/10/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …or CCNA\)\. IT experience of any combination in system/database/network/ administration **Desired Skills:** Experience Troubleshooting Applications and systems ... and monitoring \* Maintaining smooth, secure operation of multi\-user computer systems through coordination with peers, Tier2 and engineers \* Desktop and… more
    Lockheed Martin (12/11/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …and application performance optimization functions across internal and customer systems . Additional responsibilities include: + Provide network administration ... **Job Description** BAE Systems , a top ten prime contractor to the...and Firepower Threat Defense (FTD), as well as managing Windows/ Linux servers, LiveAction, VMware, and security hardware and software.… more
    BAE Systems (12/12/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and ... security of mission-critical systems across Department of Defense (DoD) networks. The Senior...Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical… more
    SMX (12/04/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …to pass T-1 background investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in network ... Systems Administrator - Senior Job Category: Information Technology...comprehensive system documentation and standard operating procedures + Mentor junior and intermediate team members, fostering their professional growth… more
    CACI International (11/08/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …(HPC) candidate will provide Raytheon Digital Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise ... Linux environment. This candidate will understand Windows Server internals,...the integration of High-Performance Computing hardware, software, and operating systems (OS). + Understanding of software tools, automated scripts,… more
    RTX Corporation (10/24/25)
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  • CSFC Systems Engineer

    CACI International (High Point, NC)
    CSFC Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... networks. **Duties and Responsibilities:** + Maintain advanced knowledge of administration , engineering, and implementation of virtual desktop infrastructure-related technologies… more
    CACI International (11/05/25)
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