• 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Linux System

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** Secret - Current **Sr. Principal Linux Systems Administrator ** **,** **100% onsite , Tucson, Arizona, must ... infrastructure around the world. **What You Will Do:** **Sr. Principal System Administrator ,** in infrastructure...and optimize the server infrastructure in a heterogeneous information system . + Provide IT systems administration in… more
    RTX Corporation (05/08/25)
    - Save Job - Related Jobs - Block Source
  • Principal Linux System

    RTX Corporation (Huntsville, AL)
    …Status Requirements:** **Security Clearance:** Secret - Current ** Principal Linux Systems Administrator - 100% onsite , Huntsville, AL. Must have ... of our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst,… more
    RTX Corporation (04/03/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS/SCI ** Principal Systems Administrator - El Segundo, CA -Must have a ... solves tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services,… more
    RTX Corporation (05/17/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Linux & Windows System

    RTX Corporation (Plano, TX)
    …465 Independence Parkway , Plano, TX, 75075 USA **Position Role Type:** Onsite ** Principal Linux & Windows System Administrator -Plano, TX, 100% on site, ... systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as...dictate up to 10% travel. + **Full time 100% Onsite position, Plano, TX location** **Qualifications You Must Have:**… more
    RTX Corporation (04/18/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Systems

    SAIC (San Diego, CA)
    **Description** SAIC is seeking to hire a ** Principal Systems Administrator ** with a strong background in VMWare and MS server support. The ideal candidate ... technologies. The role involves ensuring the reliability and efficiency of DoD systems through hands-on technical expertise and effective problem-solving. This is an… more
    SAIC (05/22/25)
    - Save Job - Related Jobs - Block Source
  • 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 (04/08/25)
    - Save Job - Related Jobs - Block Source
  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …Boulevard Building E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... a safer, more secure world. This job opportunity is for the SIPRNET Windows Administrator position at Raytheon El Segundo. The SIPRNET Windows Administrator is… more
    RTX Corporation (05/24/25)
    - Save Job - Related Jobs - Block Source
  • 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 (03/27/25)
    - Save Job - Related Jobs - Block Source
  • 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 (03/21/25)
    - Save Job - Related Jobs - Block Source
  • Contract Administrator / Principal

    Northrop Grumman (Baltimore, MD)
    …career. The Advanced Land Sensors G/ATOR Organizational Unit is seeking a **Contract Administrator / Principal Contract Administrator ** (can be hired at either ... Ability to obtain and maintain a DoD Secret clearance **Basic Qualifications for Principal Contract Administrator (A03):** + Bachelor's degree from an accredited… more
    Northrop Grumman (05/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Administrator (DevSecOps…

    RTX Corporation (Marlborough, MA)
    …of our systems and support DT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst, ... Person, or Immigration Status Requirements:** **Security Clearance:** DoD Clearance: Secret ** Principal Administrator (DevSecOps SME)** - **Marlborough, MA, will… more
    RTX Corporation (04/22/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Contracts Administrator

    Northrop Grumman (Middle River, MD)
    …and in the future. Northrop Grumman Defense Systems is seeking a **Sr. Principal Contracts Administrator (Level 4)** to join its team of qualified and ... high levels of collaboration with stakeholder and subject matter experts **Senior Principal Contract Administrator Basic Qualifications (Level 4):** + Bachelor's… more
    Northrop Grumman (04/09/25)
    - Save Job - Related Jobs - Block Source