• System Administrator

    Synergy ECP (Columbia, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Requirements… more
    Synergy ECP (10/28/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …moderate to high scope and complexity to include the integration of hardware and operating systems (OS). + Understanding data RAID, data backup uses and ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System… more
    RTX Corporation (12/29/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …and operations support to include Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (12/26/25)
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  • Cyber Support Analyst with Active DoD…

    Watershed Security (Norfolk, VA)
    …within the following: + Vulnerabilities and risks associated with Windows operating systems , Linux operating systems and components + Vulnerability ... Government Contracting experience. Watershed is looking for a Cyber Support Analyst to become part of the team to...visits to assist Mariners with patching and scanning of systems and networks, mission-based risk assessments, and all elements… more
    Watershed Security (12/28/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …using a ticketing system. + Administer and troubleshoot Microsoft Windows and Linux operating systems in enterprise environments. **Qualifications:** ... best practices and standards, including NIST, ISO, and SOC operations + Proficiency with Linux /Unix operating systems and network protocols + Experience with… more
    CACI International (12/24/25)
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  • FAA Security Engineer

    Noblis (Atlantic City, NJ)
    …writing bash scripts, configuring packages and servers). + Extensive understanding of Linux operating system structure and configuration (eg directory structure, ... different programs that provide critical voice communications and legal recording systems that perform critical, high availability Air Traffic Control (ATC)… more
    Noblis (12/02/25)
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  • System Admin/Engr III

    Amazon (Seattle, WA)
    …(4) Evaluating and optimizing IT infrastructure and software application deployments on operating systems , including Linux distributions or Microsoft Windows ... years of experience in the following skill(s): (1) Providing Linux or Windows operating system support...and optimizing IT infrastructure and software application deployments on operating systems , including Linux distributions… more
    Amazon (12/16/25)
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  • Architect, Lightweight Infrastructure

    Oracle (Juneau, AK)
    systems and state persistence, providing high-throughput solutions to support a rapidly expanding global cloud footprint. Core priorities include enhancing ... a key role in designing, building, and delivering next-generation infrastructure systems to support high-performance, secure, and scalable cloud-native… more
    Oracle (11/25/25)
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  • Field Support Technician

    Navy Exchange Services (NEX) (San Diego, CA)
    …Summary: Responsible for design installation troubleshooting asset management configuration and support of all computerized information systems for assigned Navy ... CompTIA Security ce ii. GIAC Security Essentials Certification (GSEC) iii. Systems Security Certified Practitioner (SSCP) 4. Operating System/Computing… more
    Navy Exchange Services (NEX) (01/09/26)
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  • Computer Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …with DevOps principles and practices and CI/CD tools. Familiarity with Windows and Linux operating systems . Additional qualification information can be found ... system payloads deployed on various crewed and uncrewed platforms. You will support software development efforts specific to Computer Vision and Kill Chain… more
    Naval Sea Systems Command (11/18/25)
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