• Monster (Vandenberg AFB, CA)
    …January 2026, which will provide spaceflight safety services to global owner/operators. The Senior Systems Engineer will act as a technical and operational ... teams and developing training pipelines for orbital analysts. Tools: Proficiency with Linux / Unix , Python, and data analysis tools. Applicants selected will be… more
    Talent (09/17/25)
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  • Monster (Atlanta, GA)
    …Palo Alto, Windows Defender, Proofpoint, and Qualys Ability to Script Advanced knowledge of Unix , Linux , Windows and operating systems Advanced knowledge of ... Windows Defender, Proofpoint, and Qualys Ability to Script Advanced knowledge of Unix , Linux , Windows and operating systems Advanced knowledge of networking… more
    Talent (09/17/25)
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  • Monster (Manassas, VA)
    …and maintenance training Experience with Common Weapon Launcher, AN/BYG-1 Familiarity with Linux / Unix systems Ability to handle multiple projects and ... test. Are you ready? We are looking for a senior -level Integrated Logistic Support Engineer with 9-12 years of...technical manuals. Experience with submarine fleet logistics and combat systems like AN/BYG-1 or AN/BQQ-10 is a must. ​QUALIFICATIONS:… more
    Talent (09/17/25)
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  • Senior Linux / Unix

    SMX (Dahlgren, VA)
    Senior Linux / Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux / Unix Administrator to join... Senior Linux / Unix Administrator to join our team in...VA. Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (09/03/25)
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  • Principle Engineer - Unix / Linux

    Toyota (Plano, TX)
    …location.** **What you'll be doing** + Conduct security assessments of complex Windows and Unix / Linux systems to help develop, enforce, and audit security ... North American facilities and Cloud environments. Reporting to the Senior Manager of Cyber Tools Operations and Strategy (CTOS),...+ 5+ years of hands-on experience securing and managing Unix / Linux systems in a large,… more
    Toyota (09/10/25)
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  • Sr. Linux / Unix Administrator

    S4 Inc. (Omaha, NE)
    …and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux / Unix System Administrator position available who will be providing Information ... Linux / Unix OS solutions. + Install, configure, and maintain Linux / Unix OS operating systems . + Analyze and resolve problems associated with… more
    S4 Inc. (07/09/25)
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  • Senior Unix Engineer

    NTT DATA North America (Atlanta, GA)
    …in the transformed environment. The Senior Unix Engineer will migrate Unix and Linux workloads from the CMO to FMO environments using specific tools ... forward-thinking organization, apply now. We are currently seeking a Senior Unix Engineer to join our team...center transformation activities to confirm (and document accordingly) existing Unix and Linux Systems and… more
    NTT DATA North America (09/13/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …River Data Center (PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the integrity, ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems...of Defense (DoD) enclaves + Mentor and support junior UNIX / Linux System Administrators by providing technical guidance… more
    SMX (09/18/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + ... support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor...science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team… more
    TekSynap (07/26/25)
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  • Systems Integrator, Unix

    Chenega Corporation (Washington, DC)
    …take your career to the next level! SkyEdge Systems (SES) is seeking an ** Unix Systems Integrator,** who will manage Unix -based systems and ... role. **Responsibilities** + Perform installation, configuration, and maintenance of Unix systems . + Implement system updates, backups,...and 6+ years of relevant experience. + Active CompTIA Linux certification. + Must be a US citizen and… more
    Chenega Corporation (09/17/25)
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  • Systems Integrator, Mid (A- Unix )

    Chenega Corporation (Washington, DC)
    …in the Federal marketplace. Chenega Agile Real-Time Solutions (CARS) is seeking an **A- Unix Systems Integrator (Mid-Level)** that will manage Unix -based ... backend infrastructure. **Responsibilities** + Perform installation, configuration, and maintenance of A- Unix systems + Implement system updates, backups, and… more
    Chenega Corporation (08/20/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide...and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining… more
    Leidos (09/19/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …Experience with LDAP using and or supporting LDAP. + Experience with support Linux systems running Database (Oracle, PostgreSQL , MySQL). + Experience supporting ... Summary** We are currently seeking a motivated and energetic senior -level ** UNIX Administrator** **with Kubernetes** expertise to...Linux (RHEL8). + Support of large number of systems , more than 250. + Experience with Hardware Support… more
    SAIC (09/12/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:**… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Linux Engineer - Security…

    Citigroup (New Castle, DE)
    …around Multifactor Authentication (MFA) and related components + Proficiency in Linux -based environments (RHEL) including terminal commands, Unix shell ... application upgrades and project lifecycle/ SDLC processes + Experience with MFA systems using Voice, Mobile Soft Tokens and SMS + Experience supporting REST… more
    Citigroup (09/13/25)
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  • Linux Engineering Lead Analyst Vice…

    Citigroup (Tampa, FL)
    …(BI) products (eg, Tableau, Cognos, MicroStrategy).** + **4+ years with Linux operating systems ,** including extensive experience with VMware environments. ... met within existing and planned frameworks. This is a senior level position responsible for leading a variety of...+ 8+ years in Unix Shell scripting, Ansible, Terraform, Python scripting, and Java… more
    Citigroup (08/21/25)
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  • Senior Energy Control Systems

    Georgia Systems Operations (Tucker, GA)
    …Four (4) years of experience in System Administration and System Support including UNIX ( Linux ), Windows OS, and IP based Network environments is desirable. ... years of significant utility related real-time EMS experience and ten years of UNIX ( Linux ) and Windows OS administration. Specialized Skills : Experience in "C"… more
    Georgia Systems Operations (07/21/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …hardware problems and remains involved in the resolution process. Configures and manages Linux , Unix , and Windows operating systems and installs/loads ... resolution process + Configure and manage Linux , Unix , and Windows (or other applicable) operating systems...be available based on position level and/or job specifics. ** Senior HPC Systems Administrator** **115107BR** EEO Career… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer (App/Ops)

    Fiserv (Omaha, NE)
    …supporting enterprise-level applications and their infrastructure. + 5+ years of experience patching Linux , Unix , or AIX operating systems . + Bachelor's ... scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer (App/Ops) **About your role:**...Manage and participate in monthly OS patching, primarily in Linux , Unix , and AIX. + Support applications… more
    Fiserv (09/10/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux / Unix (or other applicable) operating systems more
    CACI International (07/10/25)
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