• Principal Systems Engineer

    RTX Corporation (Huntsville, AL)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (11/07/25)
    - Related Jobs
  • Principal Systems Engineer - RDC Warfighter…

    RTX Corporation (Schriever AFB, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...in a dynamic environment, performing a wide array of technical and support tasks. You will provide direct support… more
    RTX Corporation (10/29/25)
    - Related Jobs
  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (10/21/25)
    - Related Jobs
  • Principal Modeling Simulation & Analysis…

    RTX Corporation (Tucson, AZ)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...initial concept to fielded product + You will provide technical expertise for the simulation products of a specific… more
    RTX Corporation (10/01/25)
    - Related Jobs
  • Principal Electrical Production Responsible…

    RTX Corporation (Huntsville, AL)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a… more
    RTX Corporation (09/18/25)
    - Related Jobs
  • Principal Software Engineer

    Microsoft Corporation (San Jose, CA)
    …and amplify customer needs and drive the vision to improve Cloud quality, security , and reliability. Our culture of growth mindset and empowerment are central to ... operations and comprehensive use scenarios of products by leveraging end-to-end technical expertise. + Make improvements to the product fundamentals and… more
    Microsoft Corporation (10/31/25)
    - Related Jobs
  • Principal Solution Architect - MarTech…

    Acxiom (Conway, AR)
    Serves as the chief technical owner for clients leveraging Acxiom's Data and Identity Products & Services. Provides progressive leadership to assigned clients by ... consulting and leading the overall technical solution while also serving as the ...whether you're an engineer, developer, products guru, systems and security expert, sales and consulting executive, or an intern… more
    Acxiom (10/24/25)
    - Related Jobs
  • Senior Principal Systems Engineer - Mission…

    RTX Corporation (Cedar Rapids, IA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: TS/SCI...a Senior Engineering Manager to lead the Mission Engineering technical study teams in the Collins Aerospace Mission Systems… more
    RTX Corporation (11/13/25)
    - Related Jobs
  • Principal Cybersecurity Systems Engineer

    Leidos (Linthicum Heights, MD)
    …Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide technical support for the ... and functional allocation, conducting systems requirements reviews, and performing technical /non- technical assessments. Support the planning and test analysis… more
    Leidos (10/17/25)
    - Related Jobs
  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... **Linux Systems Administrator** to join its dynamic team of technical professionals. The qualified applicant will become part of...of the system. + Makes recommendations to improve the security and usability of the system. + Occasional travel… more
    Northrop Grumman (09/11/25)
    - Related Jobs