• Raytheon (Denver, CO)
    …years of experience):Experience with emerging and legacy hardware and software, including Unix and Linux operating systemsExperience with taking a system design ... secure world. The Sensor Controls & Electronics Department is seeking a Senior Principal Electrical Engineer with strong COTS computing and networking background to… more
    JobGet (05/04/25)
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  • Senior UNIX / Linux

    Innovative Management & Technology Services (Richmond, VA)
    …We work with the best customers on-site at top government agencies. Job Title: Senior UNIX / Linux Systems Administrator (Secret Clearance) Primary ... Clearance: Secret Clearance Position Summary: We are seeking two highly skilled Senior UNIX / Linux Systems Administrators to support a critical mission… more
    Innovative Management & Technology Services (05/04/25)
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  • Senior Systems Administrator…

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix / Linux Systems Administrator to support a ... vulnerabilities, and advanced detection methods. Key Responsibilities: + Administer and maintain Unix / Linux systems to ensure reliability, security, and… more
    First Division Consulting (04/16/25)
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  • Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... administration, directory services, volume management, system monitoring on both Linux Systems and Servers, addressing after core...and performs proper incident handoff to the next shifts Senior Linux SA team lead, and facilitates… more
    TISTA Science and Technology (04/09/25)
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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. (04/09/25)
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  • Systems Administrator ( Unix

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in Ashburn, VA ... to begin an exciting and challenging career. **Candidates must be proficient in Unix , Linux , and Tomcat.** **Job Responsibilities:** + Working closely with the… more
    SAIC (04/08/25)
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  • Sr. Unix / Linux Engineer - TS/SCI…

    Optiv (Columbia, MD)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX / LINUX administration. + Experience with Privileged Access Management (PAM) ... A Senior Engineer is an individual who operates independently...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… more
    Optiv (03/08/25)
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  • Software Developer - C++ Unix Linux

    United Airlines (Chicago, IL)
    …of United DT Early Career Digital Leadership Program + Proficient in C++, UNIX / Linux , Python and building back-end components + Experience with AWS Cloud ... role is to plan, design, develop and launch efficient systems and solutions in support of core organizational functions....+ Provides support to the software development leads (Ex: Senior Developer) + Works on one or more moderate… more
    United Airlines (04/11/25)
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  • Senior Unix Systems Engineer/…

    TEKsystems (Wilmington, DE)
    …with a team and provide support to colleagues in the automation community. Skills Unix , Systems engineering, Ansible, Linux , Unix shell scripting, ... DE is strongly preferred. This will be a mid- senior level resource. Position Overview: We are seeking a...Windows Top Skills Details Unix , Systems engineering,Ansible, Linux , Unix shell scripting,Windows Additional… more
    TEKsystems (05/03/25)
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  • Senior Unix Security Administrator

    Charles Schwab (Southlake, TX)
    … Administrator responsible for overseeing, maintaining, and enhancing the security and efficiency of Unix / Linux systems , with a primary focus on managing the ... privilege elevation mechanisms. This role requires a deep understanding of Unix / Linux operating systems , security best practices, and automation techniques.… more
    Charles Schwab (05/04/25)
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  • Senior Engineer, UNIX

    WM (Houston, TX)
    …installs, configures and provides maintenance and administration of complex networks and computer systems pertaining to UNIX and/or Linux operating ... technical/non-technical personnel and vendors in obtaining requirements, designing, and implementing UNIX / Linux -based systems . + Provides user account set… more
    WM (04/11/25)
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  • Unix Systems Administrator

    City of New York (New York, NY)
    …as senior level Unix System Administrator, specifically with both Red Hat Linux and AIX systems . The Unix System Administrator will be responsible ... assist in the design and configuration of HP X86 systems and IBM POWER servers. This individual will perform...higher Extensive years of experience in Red Hat Enterprise Linux (RHEL) 7.9 or greater. Extensive years of experience… more
    City of New York (02/12/25)
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  • Unix Administrator

    TISTA Science and Technology (Philadelphia, PA)
    …analysis and validate and recommend security requirements including RMF. Qualifications + Experienced UNIX Senior Systems Administrator. + Minimum 4 years ... parameters, system changes, or combination thereof. + Provide and administer UNIX and Linux NIPRnet and SIPRnet Operating Systems to ensure effective… more
    TISTA Science and Technology (04/28/25)
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  • Senior System Administrator, Linux

    BAE Systems (Huntsville, AL)
    …managing lab infrastructure to meet the customer requirements. This position will have an emphasis on Linux Systems OS along with a mix of Windows OS. This is a ... concepts would also be required, as well as Windows and Unix / Linux interoperability services (eg centralized authentication technologies for cross-platform… more
    BAE Systems (03/12/25)
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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 & ... mobile devices, and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and… more
    Leidos (02/16/25)
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  • Senior 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 ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating ...must be on-site** + Environment is 80% or more Linux / UNIX and 20% or less Windows with… more
    General Dynamics Information Technology (04/09/25)
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  • Senior Linux Engineer

    UNIVERSAL Technologies, LLC (Brooklyn, NY)
    …+ Execute UNIX performance tools for system optimization + Administer SUN/ UNIX / Linux systems supporting Public Safety operations + Manage SAN ... UNIVERSAL Technologies is seeking a Senior Linux Engineer with a minimum...responsible for advanced engineering, automation, and administration of enterprise-level Linux -based systems . This includes Ansible automation, OpenShift… more
    UNIVERSAL Technologies, LLC (03/26/25)
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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) ... guidance and support as needed. + Configure and manage UNIX or other applicable operating systems , and...be substituted for a bachelor's degree. + Must have Linux administration experience + **Clearance Required:** Must have an… more
    Leidos (03/27/25)
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  • Contract, Senior Linux

    iconectiv (Bridgewater, NJ)
    …of extension** **Responsibilities:** + Administration of Redhat, CentOS, and other Linux operating systems + Satellite management, scripting languages, and ... will report when working in-person** **Additional Skills:** + Strong background in Linux / Unix administration and understanding of code and script (Bash, PHP,… more
    iconectiv (02/19/25)
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  • Senior Vice President - Linux

    BlackRock (Wilmington, DE)
    …iShares(R) ETFs. **Team Overview** This position requires hands on knowledge of Linux operating system, server technologies & cloud platforms. Should have a basic ... legacy, current and emerging technologies. The global APG Platform UNIX team is a sizable team of over 50...prem & on cloud. We are looking for a Linux Engineer who can work with the global team… more
    BlackRock (04/08/25)
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