• Principal Network Architect

    SciTec (Boulder, CO)
    …processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of ... citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements...+ 8+ years of industry experience as a Network Engineer or Network Administrator + Professional experience in data… more
    SciTec (12/03/25)
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  • Principal Specialist Fire Protection

    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...Real Estate Solutions has an opening for a Facilities Engineer specializing in Fire Protection Systems. The position is… more
    RTX Corporation (11/27/25)
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  • Fire Protection Principal Specialist

    RTX Corporation (Marlborough, 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...Real Estate Solutions has an opening for a Facilities Engineer specializing in Fire Protection Systems. The position is… more
    RTX Corporation (11/13/25)
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  • Principal Common CAS Actuator Design 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: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (12/09/25)
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  • Senior ​Information Security Systems…

    Leidos (Mountain View, CA)
    **Description** Leidos is seeking a qualified Senior Information Systems Security Engineer (ISSE) to serve as the cybersecurity contact responsible for ensuring ... NOT the limit! **Primary Responsibilities** + Serve as the principal security advisor to the ISO for...provide payment-related information during any part of the employment application process (ie, ask you for money), nor will… more
    Leidos (01/13/26)
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  • Staff Cybersecurity Analyst / Information Systems…

    Northrop Grumman (Fairfax, VA)
    …join our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (01/10/26)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to support ... but are not limited to:** + Lead, mentor, and supervise a team of security professionals responsible for the end-to-end implementation of the RMF lifecycle for FBI… more
    Koniag Government Services (12/10/25)
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  • Principal Systems Integration and Test 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: Secret...Point of Contact with the customer + Prior Lead Engineer /LSE/IPT/PM or equivalent experience + Prior Test Experience **What… more
    RTX Corporation (12/20/25)
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  • Principal Production Support ME - Special…

    RTX Corporation (East Hartford, CT)
    …only US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Pratt & Whitney is working to once again ... the Standard Production System (SPS) roll-out and initiatives as a Process Engineer supporting daily ANDON's, Tier Meetings, and Real Time Problem Resolution (RTPR)… more
    RTX Corporation (12/19/25)
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  • Principal Product Success Manager

    ServiceNow, Inc. (Denver, CO)
    …of ServiceNow security concepts, tools and products demonstrated via practical application in operational environments + 2+ years of experience in Vault and ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (01/10/26)
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