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  • Principal Mechanical Engineer, Development

    $118,095-$200,762 Full Time

    Job Description BAE Systems is seeking a Senior Mechanical Engineer to join our team in Nashua, NH! “We Protect Those Who Protect Us®” is our...

  • Principal Continuous Improvement Engineer

    $107,359-$182,510 Full Time

    Job Description How does it feel to work on a team driven to make a big impact? Empowering.The BAE Systems site in Aiken, SC is...

  • Senior Principal Electrical Engineer

    $132,962-$226,035 Full Time

    Job Description BAE Systems is seeking a Senior Principal Electrical Engineer to join our team in southern New Hampshire! “We Protect Those Who Protect Us®”...

  • Senior Principal Aerospace Engineer

    $136,000-$231,200 Part Time

    Job Description The OpportunityJoin BAE Systems' Air & Space Force Solutions and be part of a diverse and enthusiastic team who solves some of the...

  • Engineer Senior Principal Systems – Lead Systems Engineer – EO/IR

    $132,962-$226,035 Full Time

    Job Description BAE Systems Space & Mission Systems (SMS) is seeking a Lead Systems Engineer to provide program-level systems engineering leadership for advanced EO/IR system...

  • Principal Component Engineer

    $115,779-$196,825 Full Time

    Job Description BAE Systems is seeking an experienced Component Engineer in its US Defense Program organization.In this role, the candidate will perform engineering analysis and...

  • Principal Senior Electrical System Engineer – Electrical Systems Lead

    $132,962-$226,035 Full Time

    Job Description BAE Systems is expanding our expertise to provide exciting and challenging solutions to our customers. Our spacecraft solutions team works in a fast...

  • Engineer Senior Principal – Optical – Focal Plane Systems

    $132,962-$226,035 Full Time

    Job Description Are you ready to design the eyes of the next generation of space payloads? We are looking for a Focal Plane Systems Engineer...

  • Senior Principal Cyber Architect

    $132,962-$226,035 Full Time

    Job Description See what you’re missing. Our employees work on the world’s most advanced electronics – from detecting threats for F-35 pilots to illuminating the...

  • Senior Principal Hardware Lead

    $132,962-$226,035 Full Time

    Job Description Thank you for your interest in BAE Systems! This opening is included as part of our June 2026 Countermeasure & Electromagnetic Attack Solutions...

  • Principal Engineering Technologist – Optical Assembly

    $118,095-$200,762 Full Time

    Job Description We are seeking a Principal Optical Engineering Technologist to serve as the senior technical lead connecting optical engineering requirements to flight hardware execution....

  • Senior Principal Hardware Lead

    $132,962-$226,035 Full Time

    Job Description Thank you for your interest in BAE Systems! This opening is included as part of our June 2026 Countermeasure & Electromagnetic Attack Solutions...

  • Engineer Senior Principal II – RF Payload Chief Engineer

    $149,603-$254,317 Full Time

    Job Description BAE Space and Mission Systems Space and Mission Systems (SMS) is seeking a highly experienced and visionary Payload Systems Chief Engineer to lead...

  • Sr Principal Engineer – Electrical System Lead – $10K Sign On Bonus

    $132,962-$226,035 Full Time

    Job Description US CITIZENSHIP REQUIREDMinimum $10,000 Sign-On Bonus being offered for external hires.BAE Systems is expanding our expertise to provide exciting and challenging solutions to...

  • Continuous Improvement Engineer, Principal

    $107,359-$182,510 Full Time

    Job Description How does it feel to work on a team driven to make a big impact? Empowering.The BAE Systems site in York, Pennsylvania is...

  • Principal Mechanical Engineer (Design/Analysis)

    $115,779-$196,825 Full Time

    Job Description BAE Systems is seeking a Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter expert in...

  • $107,359-$182,510 Full Time

    Job Description BAE Systems' Infrastructure Management Center (IMC) is a cross-functional group of engineers supporting infrastructure-related projects across the company, with a focus on growing...

  • Senior Enterprise Systems Engineer

    $149,603-$254,317 Full Time

    Job Description Where Innovation Meets PurposeJoin BAE Systems, a global leader in defense, security, and aerospace. We are pushing the boundaries of AI and cybersecurity...

  • Sr Principal Electrical System Engineer – Mechanisms Lead – $40K Sign On Bonus

    $132,962-$226,035 Full Time

    Job Description US CITIZENSHIP REQUIREDMinimum $40,000 Sign-On Bonus being offered for external hires.BAE Systems is expanding our expertise to provide exciting and challenging solutions to...

  • Mk21A Principal Aerospace Material Engineer

    $120,874-$205,486 Full Time

    Job Description BAE Systems is seeking a Principal Aerospace Materials Engineer for an exciting opportunity to develop new capabilities for the Mk21A Reentry Vehicle (RV)...