• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... DoD systems. **Responsibilities include but are not limited to:** + Engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Principal Industrial Engineer

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Principal Industrial EngineerJode Code: 31853Job Location: Palm, Bay Florida OR Greenville, ... Overview: We are seeking a highly skilled and experienced Senior Industrial Engineer to join our dynamic team. This role demands advanced analytical abilities,… more
    L3Harris (12/10/25)
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  • Senior Principal Engineer Antenna…

    BAE Systems (Westminster, CO)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Engineer Antenna Design Engineer ** **118929BR** EEO Career Site ... passive RF components, and RF systems. + Use computational electromagnetic analysis software to design and predict performance on various types of antennas and… more
    BAE Systems (12/07/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer ** **with an active TS/SCI clearance** to work ... spanning the product lifecycle, including customer engagement, requirements definition, software /hardware development & integration, as system test & validation as… more
    RTX Corporation (12/03/25)
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  • Field Engineer Level 4 (Sr Principal

    Northrop Grumman (Jacksonville, FL)
    …our mission! We are looking for you to join our team as a **F** **ield Engineer Level 4 (Sr Principal )** based out of **Mayport, FL** with some CONUS/OCONUS ... The onsite build up will consist of HW installation, Network configuration, Software deployment, customer audits and acceptance testing. + Work closely with the… more
    Northrop Grumman (11/25/25)
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  • Principal System Protection Engineer

    Pacificorp (Portland, OR)
    Principal System Protection Engineer , Portland OR or Salt Lake City #113766 **Date:** Jan 8, 2026 **Location:** PORTLAND, OR, US, 97232 **Company:** PacifiCorp ... minimum of 10 years industry experience as a practicing engineer in power systems, including experience performing highly technical...+ Professional Engineering (PE) license. + Experience Using PSCAD Software + Experience with EMTP Software +… more
    Pacificorp (11/11/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, large language models… more
    Mastercard (11/03/25)
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  • Principal Systems Engineer

    Abbott (Pleasanton, CA)
    …people to restore their health and get on with their lives. The Systems Principal Engineer is accountable for delivering entire programs or complex, significant ... all levels of employees, customers, contractors, and vendors. + Serves as lead systems engineer on 1 or more projects. + Mentors and develops junior engineers. +… more
    Abbott (10/17/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Huntsville, AL)
    …a safer, more secure world. The RMD team is looking for a **Senior Principal ** **Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... and algorithms in support of those requirements and collaborate with software development teams to ensure effective implementation. Some specific responsibilities: +… more
    RTX Corporation (01/12/26)
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