• Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Engineering (RDT&E) environment in Dahlgren, VA. **Responsibilities** + Red Hat Enterprise Linux system administration and will be expected to provide technical ... DNS, SMTP, SSH and NTP. **Qualifications** + Demonstrated experience in system administration of Linux -based servers and Linux -based workstations is… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Cyber Security Analyst - SIEM and Linux…

    BAE Systems (Norfolk, VA)
    … systems and SIEM + Develop and maintain Standard Operating Procedures (SOPs) for Linux and SIEM administration + Troubleshoot issues independently and as part ... **Job Description** We are seeking a highly skilled Linux and Elastic Security SIEM Engineer to join our team. The successful candidate will be responsible for… more
    BAE Systems (09/20/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …Cloud Linux Engineer is responsible for advanced technical support, administration , and optimization of managed customer cloud environments spanning AWS, Azure, ... now. We are currently seeking a Lead Public Cloud Linux Engineer to join our team in Plano, Texas...automation scripts using Bash or Python to streamline system administration tasks. + Manage infrastructure using tools like Ansible,… more
    NTT DATA North America (09/03/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration ,Windows Applications **Certifications:** CompTIA Security+ - ... consists of a hybrid mix of **Windows and Red Hat Enterprise Linux (RHEL) systems.** **Key Responsibilities:** + Perform administrative support for… more
    General Dynamics Information Technology (07/16/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …work experience + Experience with VMware: vCenter and ESXi + Experience with Linux system administration (RHEL/OL preferred) + Experience with networking ... world. Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to join an… more
    RTX Corporation (08/08/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Linux Engineer** to join our team of passionate individuals in **Chantilly, VA** . In ... the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of highly skilled...+ AI/LLM + Splunk + Python Scripting + System Hardening + MySQL/PostgresSQL + Basic Networking + Windows Administration … more
    Amentum (10/01/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in this role. + ... Senior-level RedHat Linux server administration experience, experience with other Linux OS versions desired, such as Ubuntu and CentOS + Experience… more
    GovCIO (08/08/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Secret clearance (SCI eligibility strongly preferred). * 5+ years of experience in Linux system administration (RHEL, CentOS, or Ubuntu preferred). * Strong ... Linux Administrator Job Category: Information Technology Time Type:...(RHEL, CentOS, Ubuntu, or similar distributions). * Perform system administration tasks including user management, patching, monitoring, and troubleshooting.… more
    CACI International (09/03/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …7+ years of direct experience. * At least 5 years of experience in Linux system administration , with a focus on cloud-based infrastructure. * In-depth knowledge ... Senior Linux Engineer Job Category: Engineering Time Type: Full...is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of… more
    CACI International (08/03/25)
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  • Senior Linux - Windows System Administrator

    ICF (Reston, VA)
    …We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a critical Treasury program. The ideal candidate ... possesses extensive Linux expertise, demonstrates initiative and openness in their approach,...and scripting. + 2+ years of experience with Windows Administration , including scripting. + 1+ years of experience with… more
    ICF (10/02/25)
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