• Systems Administrator

    William C Brown Inc (Springfield, VA)
    …devices, and stored data in support of business processing requirements. Job Duties:* Systems administration of desktop and server systems connected to ... to improve reliability and performance* Perform software installations and upgrades to Unix /Windows operating systems and layered software packages and maintains… more
    William C Brown Inc (10/14/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …progressive professional experience in an information technology department primarily in systems administration . + May substitute equivalent working experience ... train internal users. + Plans and manages day-to-day operation and maintenance of computer systems , including Windows, + Linux and Unix operating systems and… more
    General Atomics (12/11/25)
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  • Principal Systems Engineer - Air Traffic…

    RTX Corporation (Marlborough, MA)
    …analyzers + Experience leading a team of engineers + Experience with Linux or Unix operating systems . + Able to travel, domestic and internationally up to ... Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS)...such as Cameo + Experience supporting US Federal Aviation Administration (FAA) or US Department of Defense (DoD) government… more
    RTX Corporation (10/01/25)
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  • Enterprise Systems Support and Reporting…

    Empire State University (NY)
    …Technology team. This position will provide critical support for the administration , maintenance, and troubleshooting of our enterprise systems , including ... support data-driven decision making. Primary responsibilities include: + Provide system administration and break/fix support for enterprise systems , including… more
    Empire State University (11/14/25)
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  • Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …+ Bachelor's Degree with twelve (12) years of experience with Windows, LINUX, and UNIX -based operating systems and working in secure areas. + Graduate Degree ... with ten (10) years of experience with Windows, LINUX, and UNIX -based operating systems and working in secure areas. + In lieu of a degree, minimum of sixteen… more
    L3Harris (12/05/25)
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  • Sr BizOps Engineer (MQ Admin / DevOps)

    Mastercard (O'Fallon, MO)
    …other objects for data access and for administration using role-based security on Unix and Windows Operating Systems * SSL Configuration on WebSphere MQ is ... greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive Systems...* Should possess good working knowledge and understanding of Unix and Windows Operating Systems * Should… more
    Mastercard (11/27/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    …SolarWinds, and/or ScienceLogic SL1. **Qualifications** + High School with 10+ years systems administration (or commensurate experience). + Secret Clearance with ... monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems . + Apply knowledge of database technologies… more
    GovCIO (11/29/25)
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  • Mid-Level HPC Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …(HPC) systems . The ideal candidate will have experience with UNIX and/or NT based platforms, installation, configuration, and networking of multi-vendor servers, ... such as DNS, NFS, e-mail services, security protection mechanisms, and interoperability of UNIX and NT based systems + Perform pre-factory testing, factory… more
    BAE Systems (12/05/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …and remains involved in the resolution process. Configures and manages Linux, Unix , and Windows operating systems and installs/loads operating system software, ... and remains involved in the resolution process + Configure and manage Linux, Unix , and Windows (or other applicable) operating systems and installs/loads… more
    BAE Systems (12/09/25)
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  • Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix /Linux operating systems + Experience writing detection signatures (Snort, YARA, ... intrusions are detected + Document procedures, configurations, and security findings System Administration + Execute Unix /Linux command line operations for IDS… more
    Leidos (11/18/25)
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