• Cyber Security Specialist

    Evertec Group, LLC (IA)
    …One (1) to three (3) years of experience working in Cyber Security, Windows /UNIX/ Linux /Network Devices Administration , Cloud Security, PCI DSS, Hardening, ... and analyzes the findings. Special focus on Unix and Linux systems . *Able to create and maintain...scans and/or knowledge of a hardening process with a Unix/ Linux focus. - Linux servers administration more
    Evertec Group, LLC (11/22/25)
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  • Mid-Level MySQL and PostgreSQL DBA

    System One (Washington, DC)
    …database. + Install, configure, and manage Oracle, MySQL, and PostgreSQL databases on Linux , Windows , and AWS platforms. + Set up new databases, servers, ... concepts. + Expertise in managing Oracle, MySQL, and PostgreSQL databases on Linux and Windows platforms. + Proficiency in database installation, configuration,… more
    System One (12/26/25)
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  • Database Engineer (Mid)

    ABBTECH Professional Resources, Inc. (Washington, DC)
    …database.** + **Install, configure, and manage Oracle, MySQL, and PostgreSQL databases on Linux , Windows , and AWS platforms.** + **Set up new databases, servers, ... concepts.** + **Expertise in managing Oracle, MySQL, and PostgreSQL databases on Linux and Windows platforms.** + **Proficiency in database installation,… more
    ABBTECH Professional Resources, Inc. (12/12/25)
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  • Hybrid Identity Developer

    RTX Corporation (Hartford, CT)
    …a moderate to high scope and complexity + Provide Tier 3 (Advanced Support) Linux systems administration support **Qualifications You Must Have:** + ... digital asset operations + 3 years of experience with Linux based operating systems + 3 years...coding **Qualifications We Prefer:** + Experience with the following: Windows OS, VMWare Suite, RadiantLogic VDS, ESX virtual computing… more
    RTX Corporation (11/26/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    …experience in server administration + 2+ years' experience with Windows Server operating systems + Experience with virtualization technologies **Required ... our IT infrastructure operations. This role focuses on day-to-day administration , maintenance, and support of server systems ....Skills and Competencies:** + Solid knowledge of Windows Server operating systems (2016, 2019, 2022)… more
    Koniag Government Services (01/14/26)
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  • Network Engineer Associate

    SAIC (San Diego, CA)
    …SCIP-IWF, + Administration experience with Cisco switches and routers OR Windows Sever. + Experience with basic networking concepts and protocols. + Experience ... System (VIXS), and Wireless Reachback System (WRBS) Programs of Record information systems . *This position supports a 24/5 networking monitoring. Must be willing to… more
    SAIC (01/09/26)
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  • Asset Management

    NANA Regional Corporation (South Burlington, VT)
    …Network System. The successful candidate will provide intermediate-level network and systems administration to ensure high availability, performance, and ... (or equivalent work experience). + 3-5 years of experience in network and systems administration . + Strong understanding of TCP/IP, routing/switching, VPNs, and… more
    NANA Regional Corporation (01/09/26)
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  • Cybersecurity Engineer

    American Express (Phoenix, AZ)
    …Prior experience managing proxy environments or DLP tools is highly desirable + Windows and Linux administration experience + Network troubleshooting skills ... enterprise data handling policies in alignment with compliance frameworks + Perform Windows and Linux system administration , including upgrades, maintenance,… more
    American Express (01/06/26)
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  • SLC Solutions Architect

    Siemens (St. Paul, MN)
    …Metadata Server SAS GRID Extensive enterprise software knowledge to include: Windows Server configuration Linux REHL 8+ configuration Database ... practice. Ideal candidates will have several years of SAS platform administration , extensive enterprise architecture understanding, including SAS GRID, and be… more
    Siemens (11/25/25)
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  • Enterprise GIS Administrator

    Leidos (North Charleston, SC)
    …in federated and multi-enclave DoD environments. The ideal candidate will have proficiency in Linux (eg, RHEL) operating systems , and be capable of deploying and ... + Bachelors and 8-12 years of relevant experience. + Demonstrated experience with Linux (RHEL preferred) system administration in support of GIS infrastructure… more
    Leidos (01/09/26)
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