• Senior Principal Engineer Software

    Northrop Grumman (Jessup, MD)
    …develop radical new energy-efficient computing systems . MDA is seeking a ** Senior Principal Software Engineer** with demonstrated ability to lead development ... ability to obtain/maintain a security clearance. **Preferred Qualifications for Senior Principal Software Engineer:** + Willingness to learn transformational… more
    Northrop Grumman (12/05/25)
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  • Senior Principal SEIT Engineer…

    RTX Corporation (Anaheim, CA)
    …Company Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal SEIT Engineer** who strives for excellence and have a ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...all while embracing integrity, innovation and work-life balance. The ** Senior Principal SEIT Engineer** will have a… more
    RTX Corporation (01/08/26)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market ... Insights (B&MI) is seeking a Senior Principal Software Engineer to lead the...solutions leveraging Hadoop, Spark, Cassandra, Elasticsearch, and other distributed systems . * Collaborate with cross-functional teams to ensure seamless… more
    Mastercard (01/15/26)
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  • Senior Principal Systems

    Leonardo DRS, Inc. (Melbourne, FL)
    **Job ID:** **112787** **Location:** **Schedule:** The Electro Optical Infrared Systems (EOIS) line of business within DRS has locations in Dallas and Austin, TX, ... and implementation of new and/or existing electro-optic and infrared systems /sub- systems . May include Architectural Design, Requirements Engineering, or… more
    Leonardo DRS, Inc. (12/06/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal Software Engineer** with deep expertise in Global Navigation ... innovation and work-life balance. We are seeking an innovative and mission-driven ** Senior Principal Software Engineer** with deep expertise in Navigation… more
    RTX Corporation (01/06/26)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role… more
    RTX Corporation (12/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Clearfield, UT)
    …Grumm** **a** **n** is seeking a ** Principal Facilities** **Engineer or a Senior Principal Facilities Engineer Level 3/4** to join our team of qualified, ... + Ability to obtain and maintain a DoD Secret Security Clearance and Special Program Access. **Sr. Principal...(Word, Excel, PowerPoint, Microsoft Project) + Ability to design security systems to the ICD705 is preferred.… more
    Northrop Grumman (11/12/25)
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  • Senior Principal Directory Services…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Directory Services Architect you will build an impactful career in ... who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Directory Services Architect, the work you'll do at GDIT will… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Electrical Safety…

    Mission Support and Test Services (Mercury, NV)
    …The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as a Staff Engineer. ... The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Safety Authority Having Jurisdiction (AHJ) Engineer. In this… more
    Mission Support and Test Services (11/13/25)
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  • Principal Systems Engineer EO/IR…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer EO/IR Systems ** **118749BR** EEO Career Site ... ll Do:** + Provide engineering leadership across the Tactical Solutions EO/IR Systems sector program portfolio (Maritime, Air, Ground). + Provide engineering support… more
    BAE Systems (01/21/26)
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