• Principal Linux System

    BAE Systems (Manchester, NH)
    …incentives may be available based on position level and/or job specifics. **Principal Linux System Administrator ** **117055BR** EEO Career Site Equal ... seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified...related field \\ + Experience and proficiency in both Linux and Windows OS + Experience supporting system more
    BAE Systems (10/07/25)
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  • Senior Linux System

    GovCIO (Boston, MA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and… more
    GovCIO (11/07/25)
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  • Senior Linux System

    RTX Corporation (Marlborough, MA)
    …to join the Receiver Exciter and Processing Architecture (REPA) Department as a specialized Linux System Administrator . The team's primary goal is to design, ... sea. This position is intended to split time between Linux system administration of these platforms and...and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux more
    RTX Corporation (11/22/25)
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  • Linux System Administrator

    RTX Corporation (Woburn, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is currently seeking a Linux System Administrator to support the Sea Based X-Band Radar, ... + ACAS and HBSS administration and maintenance experience. + System software and hardware to include operating systems... System software and hardware to include operating systems experience, (Windows, Red Hat Enterprise Linux ,… more
    RTX Corporation (11/19/25)
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  • Linux Unix Systems

    Lumen (Boston, MA)
    …as we digitally connect the world and shape the future. **The Role** As the Linux /Unix Systems Administrator , you will be responsible for managing and ... **Admin Responsibilities:** ** System Management:** Install, configure, and maintain Linux /Unix servers and related hardware. Ensure systems are running… more
    Lumen (11/22/25)
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  • Systems Administrator

    Robert Half Technology (Manchester, NH)
    Description Join our team as a Devops Engineer / Linux Systems Administrator , where you'll maintain and optimize a Linux -based infrastructure, ensuring ... process, turning code into deployment magic. Responsibilities: Manage and troubleshoot Linux systems with ninja-like precision. Build, maintain, and optimize… more
    Robert Half Technology (09/25/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Marlborough, MA)
    systems and support IT infrastructures around the world. **Sr. Principal Linux System Administrators,** internally known as Sr. Principal Analyst, ... a DoD interim clearance is issued. + Experience with Red Hat Enterprise Linux (RHEL), and Windows OSs including system installation, administration, patching,… more
    RTX Corporation (11/18/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Bedford, MA)
    …Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy ... None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Architecture,Network Engineering **Certifications:** CASP CE+ - CompTIA -… more
    General Dynamics Information Technology (09/02/25)
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  • DevOps System Administrator

    Insight Global (Woburn, MA)
    Job Description We are seeking a skilled DevOps / System Administrator to join one of our top defense customers digital technology team. This role focuses on ... optimizing processes, and assisting with tool migrations. Candidates should have strong Linux system administration experience and a passion for improving… more
    Insight Global (11/21/25)
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  • Hybrid- Sr. Cloud System

    Insight Global (Waltham, MA)
    Job Description Insight Global is looking for a hybrid Cloud System Administrator to join the IT organization at a life sciences consulting company. This ... system deployments. This person will oversee the O365 systems and will need to be proficient in O365,...Skills and Requirements * 7+ years of cloud or system administrator experience * Azure & AWS… more
    Insight Global (11/18/25)
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  • Systems Administrator II

    Dana-Farber Cancer Institute (Boston, MA)
    …Computational and AI Services team within the Informatics & Analytics department, the System Administrator - Storage Management will serve the Dana-Farber Cancer ... to help desk requests such as to ensure high system availability to all users with minimal interruptions. They...Knowledge of MacOS, Windows Os + Hands-on experience using Linux , HTML, Python. + Experience with systems more
    Dana-Farber Cancer Institute (11/15/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Boston, MA)
    …and existing software products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with IBM Tivoli Monitoring and/or ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety...escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Storage Administrator

    GovCIO (Boston, MA)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Boston, MA)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris,...technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/ Linux Operating System **Other Job Specific Skills**… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Informatica Database Administrator

    ASM Research, An Accenture Federal Services Company (Boston, MA)
    …of UNIX/ Linux commands and shell scripting. + Experience with system monitoring tools and techniques. + Proficiency in troubleshooting and resolving Informatica ... The Informatica Administrator is responsible for the installation, configuration, monitoring,...related to Informatica sessions, workflows, and connectivity. + Resolve system -level issues affecting Informatica services and tools. + Perform… more
    ASM Research, An Accenture Federal Services Company (10/23/25)
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  • Application Administrator Tech Lead

    RTX Corporation (Boston, MA)
    …RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It ... comprises three industry-leading businesses - Collins Aerospace Systems , Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the… more
    RTX Corporation (10/22/25)
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  • Enterprise Application Administrator

    RTX Corporation (Boston, MA)
    …are considered US persons. + Experience managing and troubleshooting applications on both Linux and Windows operating systems . + Ability to effectively discuss, ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
    RTX Corporation (09/22/25)
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  • Expert Database Administrator - PostgreSQL

    Ensono (Boston, MA)
    …query tuning, indexing, and storage architecture. + Solid foundation in Linux system administration, network troubleshooting, and security compliance frameworks ... Expert Database Administrator - PostgreSQLRemote - United StatesJR012575 At Ensono,...**Role Summary** We are seeking an Expert-Level PostgreSQL Database Administrator (DBA) to lead large-scale database modernization and migration… more
    Ensono (11/22/25)
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  • IT Systems Adminstrator II

    BAE Systems (Manchester, NH)
    …BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified ... responsible for the configuration, maintenance, and security of IT systems housed in closed areas, supporting critical national defense...such as RMF, NIST 800-53, and JSIG. **_In this System Administrator II position you will make… more
    BAE Systems (09/26/25)
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  • UNIX Systems Engineer

    GovCIO (Boston, MA)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of… more
    GovCIO (09/24/25)
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