• Principal Systems Engineer

    RTX Corporation (Tewksbury, 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...& Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer.** IAMDS leads all aspects of Systems… more
    RTX Corporation (12/03/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, reporting to the ... the system including device drivers, networking functions and services, encryption, and security features. The position is located at Silvus headquarters in the… more
    Silvus Technologies (12/01/25)
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  • Principal BizOps Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal BizOps Engineer * Overview Business Operations is leading the DevOps ... Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information,… more
    Mastercard (11/26/25)
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  • Sr. Principal TPM

    Oracle (Annapolis, MD)
    …healthcare outcomes. **About the Role:** We are seeking an accomplished Senior Principal Technical Program Manager (TPM) to lead and drive critical project reviews, ... security operation assessments, and improvements in release management for...coordinate cross-functional teams to ensure execution excellence, support ongoing security compliance, and optimize software release cycles for reliability… more
    Oracle (11/25/25)
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  • Senior Principal Software Developer

    Oracle (Boston, MA)
    **Job Description** As a **Sr. Principal Software Development Engineer** in the **Oracle Cloud Infrastructure (OCI) Security Platform** division, you will play a ... customers. This service is built to meet the highest standards for ** security , scalability, availability, and compliance** . You will lead technical initiatives… more
    Oracle (11/25/25)
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  • Principal Integrated product Team (IPT)…

    RTX Corporation (Andover, 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 At Raytheon, the foundation of everything we do is rooted in our values and a… more
    RTX Corporation (11/25/25)
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  • Principal Military Trainer - Air Operations…

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a Principal Military Trainer - Air Operations Exercise Planner / Subject Matter Expert (SME) to join our dynamic team ... (CJT). **An active US Department of Defense (DoD) Secret security clearance with the ability to obtain a Top...+ **An active US Department of Defense (DoD) Secret security clearance with the ability to obtain a Top… more
    Serco (11/25/25)
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  • Senior Principal Integrated Product Manager

    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...an exciting opportunity for a full-time position of Senior Principal Test Systems Integrated Product Manager (IPM) located onsite… more
    RTX Corporation (11/21/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …technologies and scientific instrumentation capabilities in support of National Security and Defense. SciTec supports customers throughout the Department of ... citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements...has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in… more
    SciTec (11/19/25)
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  • Principal Avionics Deputy Lead

    RTX Corporation (Tucson, AZ)
    …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: Top Secret At Raytheon, the foundation of everything… more
    RTX Corporation (11/19/25)
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