• Principal System Administrator (RHEL)

    RTX Corporation (Marlborough, MA)
    …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 (10/17/25)
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  • Principal Logistics Specialist (R&R)

    RTX Corporation (Woburn, MA)
    …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...Will Do** Our programs are looking for a full-time ** Principal Logistics Specialist (Repair & Return)** to provide business… more
    RTX Corporation (09/10/25)
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  • Principal Human Factors Engineer

    RTX Corporation (Aurora, 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...This is an exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in… more
    RTX Corporation (10/23/25)
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  • Principal Technologist (Emergency Response…

    Mission Support and Test Services (Andrews AFB, MD)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...in Maryland, is searching for an enthusiastic and energetic Principal Technologist to join its dynamic emergency response organization… more
    Mission Support and Test Services (10/10/25)
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  • Network Engineer, Principal Specialist,…

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Network Engineer, Principal Specialist (P3)** ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...secure world. Join this high impact team as a Principal Network Engineer (P3) to ensure the smooth operation… more
    RTX Corporation (09/26/25)
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  • Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …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...space. The Secure Systems Department is seeking a **Senior Principal Systems Engineer (SE)** to help grow a new… more
    RTX Corporation (09/16/25)
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  • Principal Solution Architect - GCD&C CX…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal Solution Architect - GCD&C CX Technology Overview Mastercard Global ... with a relentless focus on our customers. As a Principal Solution Architect at Mastercard, you are expected to...each customer channel and performing periodic architecture reviews with Security Engineering and other teams to comply with … more
    Mastercard (10/01/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer** position. This position will be...Willing and able to obtain and maintain a TS/SCI Security Clearance (US citizenship is a pre-requisite) + A… more
    Northrop Grumman (10/23/25)
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  • Cyber Software Test Engineer/ Principal

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... a candidate to fill a **Software Test Engineer / Principal Software Test Engineer** position. This position will be...Willing and able to obtain and maintain a TS/SCI Security Clearance (US citizenship is a pre-requisite) + A… more
    Northrop Grumman (09/25/25)
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  • Principal Planner

    Town of Gilbert (Gilbert, AZ)
    Principal Planner Print (https://www.governmentjobs.com/careers/gilbert/jobs/newprint/5114894) Apply  Principal Planner Salary $94,247.00 - $141,370.00 Annually ... a highly motivated professional to fill the position of Principal Planner . With every position we fill, our...different physical exertion levels as defined by the Social Security Administration. Why Team Gilbert? We Are Here to… more
    Town of Gilbert (10/17/25)
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