• Principal System

    RTX Corporation (Beale AFB, CA)
    …meet the demands of a rapidly evolving global market. Collins Aerospace is seeking a Principal System Administrator to support system administration and ... 7th Space Warning Squadron, Beale Afb, CA, 95903 USA **Position Role Type:** Onsite Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company,… more
    RTX Corporation (05/21/25)
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  • High Performance Computing (HPC) System

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret ** System Administrator , High Performance Computing (HPC)- P3** ** Principal Specialist ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
    RTX Corporation (05/30/25)
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  • Senior Principal . System

    RTX Corporation (Woburn, MA)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Principal System Administrator , Storage & Data Protection (P4)** ... to solve complex DT infrastructure problems. As a Senior Principal level System Administrator , this...considered. + Experience working with Storage and Data Protection systems . + Experience with Linux Operating System .… more
    RTX Corporation (05/17/25)
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  • Principal Specialist System

    RTX Corporation (Woburn, MA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Specialist System Administrator , Storage & Data Protection ... solves tough, meaningful problems that create a safer, more secure world. ** System Administrators ( Principal Specialist)** collaborate with a motivated team to… more
    RTX Corporation (05/17/25)
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  • Principal Systems

    BAE Systems (Merrimack, NH)
    …able to lift equipment (up to 40lbs) and work within controlled environments. **_In this Principal System Administrator position you will make impats in the ... (7 years of experience with a degree) as a system administrator . + Strong command of Linux...be available based on position level and/or job specifics. ** Principal Systems Administrator ** **113660BR** EEO… more
    BAE Systems (06/19/25)
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  • Principal Intelligence System

    Serco (Boise, ID)
    **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our growing team of dedicated professionals supporting the ... Communications Support Processor and Radiant Mercury. + Serve as the System Administrator for a variety of classified computer systems . + Operate Virtual… more
    Serco (05/16/25)
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  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …eligible for a security clearance​ **Security Clearance:** TS/SCI with CI Poly - Current ** Principal Systems Administrator - El Segundo, CA -Must have a ... E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...meaningful problems that create a safer, more secure world. Principal System Administrator in infrastructure… more
    RTX Corporation (06/10/25)
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  • Principal Linux System

    RTX Corporation (Aurora, CO)
    …citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph ** Principal Linux Systems Administrator Aurora, CO, 100% on ... Building S75, Aurora, CO, 80011 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...a Raytheon program in a classified environment as a ** Principal ** **Linux System Administrator .** +… more
    RTX Corporation (05/23/25)
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  • Principal System

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a Linux System Administrator . + Responsibilities include building, maintaining, and securing ... and create end-to-end solutions to solve complex digital infrastructure problems.Our ** Principal ** **L** **inux Administrator ** to achieve the mission of… more
    RTX Corporation (06/18/25)
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  • Senior Principal Linux System

    RTX Corporation (Aurora, CO)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Senior Principal Linux System Administrator - Aurora, CO, must have ... Buckley AFB, Aurora, CO, 80011 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...Raytheon program in a classified environment as a **Senior Principal Linux System Administrator ** and… more
    RTX Corporation (06/23/25)
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  • Principal System

    RTX Corporation (Springfield, VA)
    …eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph + ** Principal ** ** System Administrator ** **-** **Network Operations Center** ... and responsibility and provide access to tools and resources that enable this ** Principal ** ** System Administrator - Network Operations Center** employee to… more
    RTX Corporation (06/12/25)
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  • Sr. Principal Systems

    RTX Corporation (Tucson, AZ)
    …that create a safer, more secure world. **What You Will Do:** + Sr. Principal System Administrator , in infrastructure Workplace Services, collaborates with a ... problems. + Manage and optimize the server infrastructure in a heterogeneous information system . + Provide IT systems administration in a heterogeneous Microsoft… more
    RTX Corporation (05/30/25)
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  • Sr. Principal System

    RTX Corporation (Marlborough, MA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Secret + **Sr. Principal Administrator (DevSecOps SME)** - **Marlborough, MA, will sponsor a ... our systems and support DT infrastructures around the world. **Sr. Principal System Administrators** **,** internally known as Principal more
    RTX Corporation (06/13/25)
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  • Principal Systems

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is ** onsite ... software, network, and application issues + Manage and maintain computer systems , servers, and other IT infrastructure, ensuring optimal performance and security… more
    ManTech (05/24/25)
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  • Principal Linux Systems

    RTX Corporation (Tucson, AZ)
    …integrity of our systems and support IT infrastructures around the world. ** Principal Linux System Administrators** , internally known as Principal ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret ** Principal Linux System Administrators- Tucson, AZ, must have active… more
    RTX Corporation (06/25/25)
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  • Principal /Sr Principal Contract…

    Northrop Grumman (Rolling Meadows, IL)
    Systems (NGMS) Sector, Emerging Capabilities Development (ECD) is seeking a ** Principal /** **Sr. Principal Contract Administrator to join our team ... licensing agreements, and other memoranda. **Qualifications:** **Basic Qualifications for Principal Contract Administrator :** + Bachelor's degree with 5+… more
    Northrop Grumman (06/05/25)
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  • Principal /Sr Principal Contract…

    Northrop Grumman (Charlottesville, VA)
    …career. Northrop Grumman is seeking an experienced and motivated professional for a ** Principal /Sr. Principal Contract Administrator ** (can be filled at ... to obtain and maintain a DoD Secret security clearance **Qualifications for Senior Principal Contract Administrator (Band 4):** + Bachelor's degree with 8+ years… more
    Northrop Grumman (06/18/25)
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  • Principal Network Administrator

    BAE Systems (San Diego, CA)
    …incentives may be available based on position level and/or job specifics. ** Principal Network Administrator ** **111528BR** EEO Career Site Equal Opportunity ... a part of? Come build your career with BAE Systems . Our Operations employees turn innovative engineering designs into...in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role,… more
    BAE Systems (06/26/25)
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  • Principal Contract Administrator

    BAE Systems (Radford, VA)
    …incentives may be available based on position level and/or job specifics. ** Principal Contract Administrator ** **111309BR** EEO Career Site Equal Opportunity ... of the US Government Acquisition and Procurement environment, the BAE Systems Contracts function and relevant company policies and procedures, commercial contracting… more
    BAE Systems (06/20/25)
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  • Principal Contract Administrator

    BAE Systems (Kingsport, TN)
    …incentives may be available based on position level and/or job specifics. ** Principal Contract Administrator - Remote Work Considered** **113637BR** EEO Career ... employees to build a long term career at BAE Systems . In addition to challenging day to day assignments,...facility in Kingsport, TN, with time split between working onsite and remotely. However, based on multiple factors, remote… more
    BAE Systems (06/19/25)
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