• Principal Systems Engineer / I&T Focal…

    RTX Corporation (Cedar Rapids, IA)
    …and design at all levels of the total system product including concept, design , fabrication, modeling, test, installation, operation, maintenance ... Our commitment is to do exactly that. This position is for a ** Principal Systems Engineer (Integration and Test) - Embedded Communications** . Join the Mission… more
    RTX Corporation (10/26/25)
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  • Senior Principal Quality Engineer II

    BAE Systems (Merrimack, NH)
    …Electronic Combat Solutions (ECS) business area in Merrimack NH is seeking a Sr. Principal Program II Quality Engineering in the Small Form Factor Solutions (SFFS) ... Product Line. You can help our teams solve some...Program Quality engineers. + Quality Stakeholder for Lifecycle Management, Design Reviews. + Provide Technical and Quality expertise across… more
    BAE Systems (12/23/25)
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  • Sentinel Principal Software Systems…

    Northrop Grumman (Huntsville, AL)
    …and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Systems** **Engineer** **.** This position will be located in **Roy, ... a competitive relocation assistance package. **You'll** **Bring These Qualifications:** ** Principal Software Engineer:** 05 Years with Bachelor's in related field… more
    Northrop Grumman (12/16/25)
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  • BRCP Pyrolysis Principal Engineer

    ExxonMobil (Baton Rouge, LA)
    …in what we do and what we stand for. The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and ... state-of-the-art campus north of Houston serves as home to its Upstream, Product Solutions and Low Carbon Solutions businesses and their associated service groups.… more
    ExxonMobil (12/13/25)
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  • Principal Systems Engineer - Simulation…

    RTX Corporation (Binghamton, NY)
    …eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Simulation & Training (Onsite)** Collins is ... high fidelity weapon system trainers and virtual reality training devices. The Principal Systems Engineer is a technical lead who will work with stakeholders… more
    RTX Corporation (12/09/25)
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  • Principal Scientist - ADC, Bioconjugation

    Lotte Biologics USA LLC (Syracuse, NY)
    …Process Development will report into the Development organization. The primary role of the Principal Scientist is to lead the design and execution of lab scale ... The ideal candidate will drive the bioconjugation and purification throughout the product life cycle and will require technical expertise in conjugation chemistry… more
    Lotte Biologics USA LLC (12/07/25)
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  • Sr Principal Engineer Manufacturing Systems

    Northrop Grumman (Salt Lake City, UT)
    …history. Northrop Grumman Mission Systems is currently seeking a **Sr. Principal Manufacturing Systems Engineer** to join our Navigation/Inertial Measurement System ... build and test. You will work closely with the design team coordinating and budgeting changes, aligning schedules, and...City team and work closely with the SLC Integrated Product Team Lead, Operations Program Manager, Scheduler, and Integrated… more
    Northrop Grumman (12/05/25)
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  • Principal Software Engineer - AI Safety…

    Microsoft Corporation (Redmond, WA)
    …research to implement mitigation strategies against emerging attack techniques; partner with product teams to demonstrate safe system architecture design . Build ... society will be impacted? We are seeking an experienced ** Principal Software Engineer - AI Safety and Security** to...empowering Microsoft with this knowledge. We partner closely with product engineering teams to mitigate and address the full… more
    Microsoft Corporation (12/05/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …Systems, Hardware, Software, and Test Engineers to impact all phases of the Product Development Lifecycle. At BAE Systems, we promote a strong, collaborative culture ... freedom. Are you an experienced Electrical, Software or Test Design Engineer with 10 years of experience looking for...and Manchester). BAE Systems is searching for a RF Principal Test Engineer with experience in developing automated test… more
    BAE Systems (11/19/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tucson, AZ)
    …+ Collaborating across multiple disciplines to gain a full understanding of product architecture and design + Interfacing with other engineering functions: ... This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us onsite in...across multiple disciplines to gain a full understanding of product architecture and design + Experience interfacing… more
    RTX Corporation (11/15/25)
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