• Senior Principal Software Systems

    RTX Corporation (Richardson, TX)
    …most extreme circumstances for our national defense. We have an opportunity for a Senior Principal Systems Software Product Owner (PO) to join a cohort of 20+ ... solution for the military. The government has requested a need for greater cyber security threat protection, software assurance, improvement in availability and… more
    RTX Corporation (10/11/25)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team in… more
    Leidos (10/30/25)
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  • Principal Vulnerability…

    Nightwing (Indialantic, FL)
    …be able to obtain and maintain a government security clearance. As a Senior Principal Cyber Engineer at Nightwing CODEX, you will take on a hybrid role ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (09/22/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... history. Northrop Grumman Space Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator** supporting the Integrated National Systems (INS)… more
    Northrop Grumman (11/06/25)
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  • Principal Optimization Scientist - GE…

    GE Aerospace (Niskayuna, NY)
    …outcome-focused industrial research environment + Technical program management and knowledge of cyber -physical and operational security systems . + **Possess ... higher together. We were meant to fly. As a Principal Optimization Scientist, within Digital and Electrical Systems...a critical role designing and applying optimization-based methods for cyber physical & enterprise systems to a… more
    GE Aerospace (10/21/25)
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  • Senior Principal Systems Engineer,…

    RTX Corporation (Cedar Rapids, IA)
    …Mission Systems Advanced Technology & Capabilities (ATC) Engineering seeks a Senior Principal Systems Engineer to join the Disruptive Systems Technology ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...the intersection of communications; position, navigation & timing (PNT); cyber space; and other radio frequency (RF) systems more
    RTX Corporation (11/14/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …the demands of a rapidly evolving global market. Collins Aerospace is seeking a **Senior Principal Systems Engineer** to act as a Systems Engineering lead ... of Collins Mission Systems , we specialize in developing advanced communications systems , ground and flight computers, sensors, cyber and software solutions,… more
    RTX Corporation (10/04/25)
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  • Sr. Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …a safer, more secure world. Applied Signal Technology (AST) is seeking a **Senior Principal Systems Architect** who strives for excellence and has a passion to ... 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 (09/18/25)
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  • Principal Engineer - Application…

    Toyota (Plano, TX)
    …this role will be responsible for testing the design and effectiveness of security controls of information systems , networks and applications within the Toyota ... one of the largest global companies in the world. # Cyber **This position is based in Plano, TX. The...security assessments, making data-driven recommendations to enhance the security of Toyota's systems . + Produce high-quality… more
    Toyota (11/21/25)
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  • Principal Security Engineer Manager

    Microsoft Corporation (Redmond, WA)
    security vulnerabilities, software development lifecycle, large-scale computing, modeling, cyber security , and anomaly detection. + 1+ year(s) people ... OR 8+ years experience in software development lifecycle, large-scale computing, modeling, cyber security , and anomaly detection. + 2+ years people management.… more
    Microsoft Corporation (12/03/25)
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