• Senior Principal Software Development…

    Zscaler (San Jose, CA)
    …Cloud Infrastructure. You will bring strong public cloud infrastructure knowledge, technical expertise in network security , hands-on development experience, and ... experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile,… more
    Zscaler (09/05/25)
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  • Principal Engineer -Digital Engineering

    Marriott (Bethesda, MD)
    …**Stock Package:** Y **Expiration Date:** 11/26/2025 **JOB SUMMARY:** Serves as a technical subject matter expert (SME) for the Digital Web Engineering Platform and ... provides strategic technical advisory and hands-on support for the Marriott.com towards...code. Leads architecture and framework initiatives. Partners with other Principal Engineers, Engineering Directors, Enterprise Architecture and squad Tech… more
    Marriott (10/30/25)
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  • Principal , NERC Cybersecurity Compliance…

    Invenergy (Chicago, IL)
    …Chicago office, the Principal will provide advanced OT/IT and cyber security technical knowledge to support the execution of reliability regulatory ... an engineering/power system focus + 10+ years of demonstrated IT/OT and cyber security technical acumen application + 5+ years of direct NERC program… more
    Invenergy (11/01/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …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...(RTX). We are currently looking for a talented **Senior Principal Software Engineering,** **who is experienced in either C++… more
    RTX Corporation (10/02/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …pride in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical position ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/21/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Richardson, 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:** TS/SCI without Polygraph...a safer, more secure world. Raytheon is hiring a ** Principal Data Modeler and Database Engineer** to support our… more
    RTX Corporation (10/15/25)
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  • Principal COTS Processing Sub-System Design…

    RTX Corporation (Tewksbury, MA)
    …+ Experience with Firewall design and configuration + Experience implementing Security Technical Implementation Guides, network hardening, system level hardware ... 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… more
    RTX Corporation (10/13/25)
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  • Principal Systems Engineer - Anti-Tamper…

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join our ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/16/25)
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  • Principal Power System Electrical Engineer

    Microsoft Corporation (Austin, TX)
    …Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is ... insight and industry knowledge to envision and implement future technical solutions that will manage and optimize the Cloud...the Cloud infrastructure. We are looking for a hardware ** Principal Power System Electrical Engineer** to join the System… more
    Microsoft Corporation (10/30/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …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 Are you looking to make a meaningful, positive… more
    RTX Corporation (09/27/25)
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