• Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …Science, or a related field (or equivalent experience) with 3+ years' experience in systems administration or IT support + Experience with Windows, macOS, and ... that address critical national challenges. Job Description Group 99 seeks an IT Systems Administrator to support Windows, Mac, and Linux environments across… more
    MIT Lincoln Laboratory (01/16/26)
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  • Systems Administrator (Tier 2 Support…

    Chenega Corporation (Washington, DC)
    …technical support in an enterprise environment. + Strong understanding of Windows/ Linux operating systems and troubleshooting methodologies. + Hands-on ... Systems Administrator (Tier 2 Support - ServiceNow) Washington,...experience with ServiceNow administration , configuration, and ITSM processes. + Familiarity with ServiceNow… more
    Chenega Corporation (12/11/25)
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  • HPC Systems Engineer

    US Tech Solutions (Houston, TX)
    …internal and external customers and with vendors. + Adhere to industry standard systems administration techniques and procedures. + Document standard user and ... and tape automation. + Proficient in the installation, configuration and management of Linux based operating systems , preferably using RHEL, CentOS, Rocky … more
    US Tech Solutions (12/11/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Rome, NY)
    …Amazon AWS + Experience with container tools using Docker or Podman + Experience with Linux operating systems such as Red Hat, Rocky, CentOS, Debian, or Ubuntu + ... Systems Engineer The Opportunity: Are you looking for...you will use your experience with scripting technologies, system administration , and networking to assist a team of engineers… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …cloud and platform automation. + Monitoring and Maintenance + Install patches for Linux systems , and enterprise continuous monitoring applications such as Splunk ... Administer and maintain an existing an existing portfolio of linux systems include Rapid7 Nexpose Scanners, and...or OpenSearch. + 2+ years' experience with cloud and systems administration . + Demonstrated experience with scripting… more
    CACI International (12/26/25)
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  • Systems Administrator II

    MIT Lincoln Laboratory (Lexington, MA)
    …Computer Science, or a related field (or equivalent experience). + 3+ years in systems administration or IT support. + Experience with Windows, macOS, and ... Group 98 Group 98 seeks a Level 2 IT Systems Administrator to support Windows, Mac, and Linux... Systems Administrator to support Windows, Mac, and Linux environments across classified and unclassified networks. This role… more
    MIT Lincoln Laboratory (01/16/26)
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  • Live Infra Systems Engineer, Live…

    Amazon (Culver City, CA)
    administration , or network administration experience - 5+ years of Linux experience - 5+ years of systems engineering experience - Bachelor's degree ... looking for a passionate, results-oriented, hard-working and operationally focused Systems Admin Engineer to support the fast...or network administration - Experience working with Linux - Experience in systems engineering -… more
    Amazon (11/20/25)
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  • Network Cloud Engineer

    Motion Recruitment Partners (Boston, MA)
    …server maintenance tasks, including updates, patching, and validation of Windows and Linux systems + Support and maintain AWS infrastructure components (EC2, ... routing tables, security groups, VLANs, IPSec, and general cloud networking concepts + Linux & Windows Administration : Red Hat/CentOS Linux , Windows Server… more
    Motion Recruitment Partners (12/02/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and ... security of mission-critical systems across Department of Defense (DoD) networks. The Senior...of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on task… more
    SMX (12/04/25)
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  • Senior Network/ Systems Tools Engineer

    Jacobs (Chantilly, VA)
    …Technical Knowledge: Deep expertise in container orchestration technologies like Kubernetes in Linux environments. * Operating Systems : Proficiency in Linux ... Knack Works, a Jacobs Company, has an opening for a Senior Network/ Systems Tools Engineer to support the Intelligence Sector. The job duties are as follows: * System… more
    Jacobs (01/06/26)
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