• Principal Cyber Engineer (Onsite)

    RTX Corporation (Cambridge, 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:** DoD Clearance: Secret RTX Corporation is an Aerospace and Defense… more
    RTX Corporation (11/07/25)
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  • Senior Principal Cyber Engineer (Onsite)

    RTX Corporation (Cambridge, 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:** DoD Clearance: Secret...Technologies:** RTX BBN Technologies is looking for a **Senior Principal Cyber Engineer** that is a recognized researcher and… more
    RTX Corporation (11/07/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA . GDIT is ... for new or existing computer systems across diverse customer environments and security enclaves. + Creates, plans, and configures highly complex engineering systems… more
    General Dynamics Information Technology (10/31/25)
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  • Principal Software Systems Engineer…

    RTX Corporation (Sterling, VA)
    …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...DoD Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with a… more
    RTX Corporation (10/29/25)
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  • Principal GPS Systems Engineer

    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: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (10/16/25)
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  • Sr Principal Sys Admin - Identity & Access…

    Northrop Grumman (Colorado Springs, CO)
    …be considered + Applicants must have a current, active in-scope DoD-issued **Top Secret** security clearance at the time of application , which is required to ... Defense Systems presents an excellent opportunity for a Sr Principal Systems Administrator - Identity & Access Mgmt Systems...+ A current, active in-scope DoD-issued **TS/SCI and SAP** security clearance at the time of application more
    Northrop Grumman (09/13/25)
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  • Principal Specialist Engineering Services

    RTX Corporation (Tewksbury, MA)
    …is required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret As a Principal Specialist, you'll be the ... + The ability to obtain and maintain a US security clearance. US citizenship is required as only US...FMS and DCS contract execution. + Knowledge, understanding and application of PRISM, SAP, ARMS, APEX + Self-initiative, strong… more
    RTX Corporation (08/22/25)
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  • Principal Architect - Information…

    United Airlines (Houston, TX)
    …define tomorrow, together. **Description** **Job overview and responsibilities** The Principal Architect will be responsible for leading the architectural design ... best practices and common pitfalls for system design, infrastructure integrations, application development practices, and application runtime principles . Manage… more
    United Airlines (10/22/25)
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  • Principal Enterprise Architect

    United Airlines (Chicago, IL)
    …us to create what's next. Let's define tomorrow, together. **Description** The Principal Architect will be responsible for leading the architectural design and ... best practices and common pitfalls for system design, infrastructure integrations, application development practices, and application runtime principles. +… more
    United Airlines (10/08/25)
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  • Principal Cybersecurity Analyst

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... best work of your career. Northrop Grumman Mission Systems is seeking a Principal Cybersecurity Analyst to join its Classified Solutions team in Chantilly, VA.… more
    Northrop Grumman (10/29/25)
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