• Senior Systems Administrator ( Unix

    TekSynap (Dahlgren, VA)
    …advanced system administration and engineering support for Unix / Linux environments within the Navy enterprise. The Senior Systems Administratoris ... TheTekSynap is seeking a **S** **enior S** **ystem** **Administrator ( Unix / Linux ).** The Senior Systems Administrator...Minimum of six (6) years of professional experience in Unix and/or Linux system administration more
    TekSynap (10/31/25)
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  • Senior Systems Administrator ( Unix

    EPS Corporation (Dahlgren, VA)
    …and mission-critical environment. The ideal candidate will bring deep expertise in Unix / Linux administration , network security, and performance optimization, ... Senior Systems Administrator ( Unix / Linux ) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Administrator (… more
    EPS Corporation (11/13/25)
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  • Senior Linux / Unix

    S4 Inc. (Omaha, NE)
    …with Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux / Unix Administrator Work Location: USSTRATCOM Offutt AFB ... Senior Network and Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix / Linux OS Administrator to support the USSTRATCOM IT… more
    S4 Inc. (10/08/25)
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  • Senior Linux / Unix Systems…

    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...in Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and… more
    SMX (12/04/25)
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  • Unix Admin

    TEKsystems (Charlotte, NC)
    …standardize support across the team. Required Experience & Qualifications * Hands-on UNIX / Linux administration experience in an enterprise environment. ○ ... skills. if you are not a full blow Unix admin that is ok. If you...& Qualifications Top Skills to Screen For 1. Strong UNIX / Linux Administration ○ Enterprise server… more
    TEKsystems (12/04/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced ... Senior UNIX Administrator to support operations at...(PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the… more
    SMX (12/04/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX / Linux Operating System **Other Job Specific Skills** + ... (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux ...technology and resolve technical problems individually and as a senior project participant. + Ability to communicate effectively, both… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Sr . Linux Systems Engineer

    Spok, Inc. (Plano, TX)
    …including patch management and security policy review. + Strong understanding of Linux / UNIX system administration principles, scripting, and automation ... Sr . Linux Systems Engineer Information Technology...Connect(R) platform to enhance workflows for clinicians and support administrative compliance. Our customers send over 70 million messages… more
    Spok, Inc. (10/29/25)
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  • Linux Systems Administrator, Sr

    Lockheed Martin (Sunnyvale, CA)
    …\(EBDT\) organization\. **Basic Qualifications:** * Active Secret clearance * Knowledge of Linux / UNIX Server Administration * Knowledge of scripting skills ... span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily...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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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …with current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux / UNIX Systems Administrator that is highly technical and ... mission focused. This ideal candidate is ready to operate as aTIER 3 level Linux / UNIX Administrator, experienced in managing large amounts of data and storage at… more
    Arena Technical Resources, LLC (11/29/25)
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  • Linux Information Systems Analyst,…

    Lockheed Martin (King Of Prussia, PA)
    …organization\.\*\ \#EBDT **Basic Qualifications:** * Active Secret Clearance * Knowledge of Linux / UNIX Server Administration * Knowledge of scripting skills ... our King of Prussia, PA secure facility\. **Your Mission:** As a Linux Information Systems Analyst, your responsibilities will include: * Technical Support: Provide… more
    Lockheed Martin (11/26/25)
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  • Systems Administration Advisor

    NTT America, Inc. (Atlanta, GA)
    …troubleshooting activities for outages and/or performance issues during transformation projects. The Senior Unix Engineer will lead administrative resources ... organization, apply now. We are currently seeking a Systems Administration Advisor to join our team in Atlanta, Georgia... Senior Unix Engineer will migrate Unix and Linux workloads from the CMO… more
    NTT America, Inc. (09/13/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …systems integrations, advanced troubleshooting, and authentication service integration (LDAP). + Unix (Including Linux and Solaris), experience in a medium ... Secret - Current **System Administrator, High Performance Computing (HPC) - P2** ** Senior Analyst Level** **Raytheon Digital Technology (DT)** **Tucson AZ - Onsite… more
    RTX Corporation (10/24/25)
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  • Senior IAM Engineer, Centrify

    CVS Health (Phoenix, AZ)
    …expertise in Centrify (Delinea) and Active Directory (AD) bridging solutions for UNIX / Linux systems. This role will be instrumental in centralizing ... ecosystem. Key Responsibilities: + Deploy and configure Centrify (Delinea) agents on UNIX / Linux systems to enable centralized authentication and AD bridging. +… more
    CVS Health (12/03/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …vulnerability analysis of other systems in the network). + Knowledge of system administration concepts for Unix / Linux and/or Windows operating systems. + ... in at least two operating systems, to include Windows, Linux , or Unix variants. + Proficient in...conduct penetration testing/red teaming under the guidance of a senior or mid red team operator to accomplish assigned… more
    Amentum (11/12/25)
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  • Sr System Administrator - Oracle Health…

    Oracle (Washington, DC)
    …technical teams. **Requirements:** + Seeking 5-7 years of experience working with Windows, Unix / Linux Servers and system administration + Must have ... to include on-call responsibilities + Ability to understand, debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system … more
    Oracle (12/02/25)
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  • Senior Engineer

    General Dynamics Information Technology (Bayview, ID)
    …Proficient in Systems Administration for both Microsoft Windows and Unix / Linux systems operating systems. Experience with Microsoft Active Directory and ... Trust/Other Required:** None **Job Family:** Professional Engineering **Skills:** Computer Literacy, Linux ,Operating Systems (OS) **Experience:** 4 + years of related… more
    General Dynamics Information Technology (11/25/25)
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  • CyberArk Engineer

    Fiserv (Omaha, NE)
    …(CyberArk and all its components). + 3+ years' experience in systems and network administration (Windows, Unix / Linux , Network devices) and good knowledge of ... 2+ years' experience in onboarding and managing privileged credentials across Windows, Linux / Unix , databases, networking devices and other platforms. + 2+ years'… more
    Fiserv (11/24/25)
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  • Infrastructure Engineer Sr - Prin

    American Electric Power (Gahanna, OH)
    …and security standards with firewall, design and best practices + Experience in Unix / Linux + Excellent communication skills, both written and oral, with the ... + Provide a high level of technical support and analysis, operation, administration , and troubleshooting activities. + Adhere to AEP's approval processes as part… more
    American Electric Power (12/05/25)
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  • Sr . Manager, Network Infrastructure & Data…

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …and Data Center provisioning processes + Technical skills required to manage Unix / Linux , mainframe, MS Windows, and VMWare/Virtual environments + Strong customer ... center systems operations and services + Serves as the senior level escalation point for data center operations and...in data center, LAN / WAN , and telecommunication administration and network operations management + 3+ years experience… more
    Washington Suburban Sanitary Commission (WSSC) (11/19/25)
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