• Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This ideal… more
    Arena Technical Resources, LLC (11/29/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ... Group Policy, & DNS. + Advanced Red Hat Enterprise Linux knowledge. + Working as a team member in...Satellite, along with strong scripting skills in Bash, Python, Perl , or C to support provisioning, patching, and lifecycle… more
    RTX Corporation (12/09/25)
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  • Linux Systems Administrator, Sr / Secret…

    Lockheed Martin (Sunnyvale, CA)
    …\(EBDT\) organization\. **Basic Qualifications:** * Active Secret clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting skills to ... span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily IT operations...this position, the chosen candidate will utilize their system administration skills as primary IT support for a classified… more
    Lockheed Martin (11/20/25)
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  • Voice Platforms Interoperability Engineer

    Comcast (Mount Laurel, NJ)
    …hardware/software platform/ Cisco Hardware & IOS (routers, switches, CMTS)/UNIX (Solaris) & LINUX / Programming skills in: Perl , PHP, C, C++, JavaScript ... 911 Support, onboarding & intake, Customer Escalations, and RCA process administration . Daily activities include monitoring and validating new products, driving… more
    Comcast (12/07/25)
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  • Senior Analyst, Enterprise Monitoring

    RTX Corporation (Farmington, CT)
    …solutions, trace analysis, and SNMP-based network management solutions. + Experience with Linux -related scripting (Bash, Perl , Python, etc.) and REST APIs. + ... enterprise monitoring applications, including working with vendors, installation, deployment, administration , upgrades, compliance, and support for end user issues,… more
    RTX Corporation (10/16/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …* Experience performing routine server/workstation patching per guidelines * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting skills to ... Perform successful root cause analysis for problem resolution in Linux environments\. * Analyzing and assessing server performance, storage...automate tasks on servers \(including Perl , Bash and PowerShell\) * Experience with Risk Management… more
    Lockheed Martin (12/04/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …support of developing and testing of information technology systems + Experience with Linux administration + Experience using Ansible or comparable tools + ... **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator** to join our team located in the Fort Meade, MD area.… more
    ManTech (10/16/25)
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  • Linux Information Systems Analyst, Sr…

    Lockheed Martin (King Of Prussia, PA)
    …organization\.\*\ \#EBDT **Basic Qualifications:** * Active Secret Clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting skills to ... of Prussia, PA secure facility\. **Your Mission:** As a Linux Information Systems Analyst, your responsibilities will include: *...automate tasks on servers \(including Perl , Bash and PowerShell\) * Experience with Risk Management… more
    Lockheed Martin (11/26/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …degree in computer science or a related discipline may be substituted. + Heavy Linux administration experience. + Experience using Ansible or comparable tools. + ... to branch management. **Minimum Qualifications:** + 10 years' experience with systems administration of hardware and software in support of developing and testing of… more
    ManTech (12/02/25)
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  • Systems Administrator 2 ( Linux /Unix)…

    Oracle (Nashville, TN)
    …technical teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in ... debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration ...PowerShell, Perl and Python from a system administration support perspective + Experience in performing root cause… more
    Oracle (11/25/25)
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