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  • Senior Principal Mechanical Engineer

    Salary not listed Full Time
  • Principal or Senior Principal Mechanical Engineer

    $98,800-$185,000 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible...

  • Senior Principal Mechanical Engineer, Development

    $132,962-$226,035 Full Time

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

  • Mechanical Engineering Lead – Senior Principal Mechanical Engineer – Sign on Bonus!

    $132,962-$226,035 Full Time

    Job Description BAE Systems, a rapidly expanding leader in the defense sector, is seeking a Senior Principal Mechanical Engineer to join our innovative team. We...

  • Production Support Hardware Lead – Senior Principal Mechanical Engineer

    $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 Mechanical Engineer

    Salary not listed Full Time

    Role Overview: CHAOS is seeking a Senior Principal Mechanical Engineer to serve as the mechanical authority and provide high-value, hands-on mechanical expertise for the integration...

  • Senior Principal Mechanical Engineer, Platform Integration

    Salary not listed Full Time

    Role Overview: CHAOS is seeking a Senior Principal Mechanical Engineer – Platform Integration to serve as the mechanical authority and provide high-value, hands-on mechanical expertise...

  • Principal/Senior Principal Mechanical Engineer

    Salary not listed Full Time

    Role Overview:  CHAOS is seeking an experienced Principal or Sr Principal Mechanical Engineer to lead the design, development, and integration of advanced missile and UAV launcher systems. This role owns end-to-end mechanical design from concept development...

  • Principal/Senior Principal Electromechanical Design Engineer

    $105,400-$196,700 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Senior Principal Mechanical Systems Engineer

    $135,800-$203,600 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities...

  • Senior Principal Opto-Mechanical Engineer

    Salary not listed Full Time
  • Engineer Senior Principal – Spacecraft Mechanical Design Lead

    $132,962-$226,035 Full Time

    Job Description The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact...

  • Senior Principal Opto-Mechanical Engineer

    $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...

  • Senior Principal Opto-Mechanical Engineer

    $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...

  • Sentinel Principal Manufacturing Engineer (17204)

    $89,400-$134,200 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Principal or Sr. Principal Mechanical Systems Engineer (Naval Architect)

    $108,800-$203,600 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Principal / Sr Principal Technical Services Project Management

    $114,000-$213,400 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Sentinel Sr Principal Structural Engineer – 16690*

    $122,800-$184,200 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Principal Systems Engineer / Sr. Principal Systems Engineer

    $98,400-$184,200 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Senior Principal Experimental Thermal Engineer

    $119,200-$178,800 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...