• Principal System Admin

    RTX Corporation (Marlborough, MA)
    …DoD Top Secret security clearance is required. + Minimum 5 years of direct Linux Systems Administration / networking experience with combinations of ... DT - Information Workplace Services team for a talented Principal Systems Administrator / Analyst. You will...Veeam, MySQL, Remote Desktop Gateway, and Splunk, Windows or Linux administration ; experience with backup and recovery… more
    RTX Corporation (05/28/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    …to lift equipment (up to 40lbs) and work within controlled environments. **_in this Principal System Adminstrator position you will make impats in the following ... ways_** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and compliance validation. + Install and… more
    BAE Systems (06/19/25)
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  • Sr. Principal System Administrator…

    RTX Corporation (Marlborough, MA)
    system health and operational visibility across environments. + Advanced Linux system administration (RedHat), including kickstart provisioning, ... and support DT infrastructures around the world. **Sr. Principal System Administrators** **,** internally known as...managing system performance, security, and patching on Linux systems . + Experience supporting agile DevSecOps… more
    RTX Corporation (06/13/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Marlborough, MA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified **Senior Principal System Security Engineer (SSE) - P5** to join the dynamic ... impacts, and effectiveness + Provide leadership in support of administrative tasking such as system documentation, account...best practices for UNIX, MS Windows, Red Hat Enterprise Linux , and CISCO systems + Understanding of… more
    RTX Corporation (06/19/25)
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  • Senior Principal Systems Engineer:…

    RTX Corporation (Woburn, MA)
    …Defense programs + Experience with System Requirements definition and analysis, System Test and Analysis, Systems Engineering Studies, NIST Risk Management ... Protocol (SCAP) + Experience with IT and/or network and system security administration , including operating system...best practices for UNIX, MS Windows, Red Hat Enterprise Linux , and CISCO systems + Understanding of… more
    RTX Corporation (06/19/25)
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  • Principal IAM Software Engineer

    UKG (Ultimate Kronos Group) (Lowell, MA)
    …Experience with Terraform, Kubernetes, and Docker is a plus. * Experience working with Linux systems and general familiarity with terminal, scripting, ssh is a ... digital assets, ensuring compliance with regulations, and managing user access to systems and data. This individual will collaborate with various teams, including… more
    UKG (Ultimate Kronos Group) (04/10/25)
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