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Keywords: Part-Time Mechanical Engineer - Principal Level, Location: USA

Page: 3

Mechanical Engineer, Principal (Temporary)

SRC, Inc.is currently seeking a temporary Principal Mechanical Engineerto join our forward-thinking team. As a pivotal... Y14.5) Senior Level Professional Certification Certified SOLIDWORKS Associate (CWSA) - Mechanical Design Direct...

Company: SRC Inc.
Location: Syracuse, NY
Posted Date: 17 Jan 2026

Senior Principal RF Mechanical Engineer – Radome Technical Specialist (Onsite)

Effector RF Design Team at Raytheon is seeking a talented and experienced Senior Principal Engineer to join our innovative... involving radome components. Oversee radome-level design and testing processes, including design reviews, validation...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Mechanical Engineer, Controls and Actuation

Actuation System (PCAS) department is seeking a mechanical engineer to lead the development, build, and verification of control... and development Experience with dSPACE Real-time test systems Proven ability to deconstruct higher level tasks into discrete lower...

Location: Tucson, AZ
Posted Date: 23 Jan 2026

Principal Mechanical Engineer, Harness & Interconnect

Actuation System department is seeking a mechanical design engineer to join the Harness and Interconnect organization to support... skills with a prominent commercial software package​ Experience with Pro/Engineer/CREO 3D modeling and mechanical drawing...

Location: Tucson, AZ
Posted Date: 22 Jan 2026

Principal Electro-Mechanical Engineer

-Mechanical Engineer to develop leading-edge miniaturized 3DHI sensors and systems to enable future generation technologies... across Raytheon. The successful candidate will be a highly motivated “self-starter” who will apply strong mechanical and electrical...

Location: Andover, MA
Posted Date: 21 Jan 2026

Principal Mechanical Engineer, Control Actuation Systems

Precision Control Actuation System department is seeking a mechanical design engineer to join the multi-disciplinary PCAS... with a prominent commercial software package​ Experience with Pro/Engineer/CREO 3D modeling and mechanical drawing generation...

Posted Date: 17 Jan 2026

Sr Principal Mechanical Engineer, Control Actuation Systems

Precision Control Actuation System department is seeking a mechanical design engineer to join the multi-disciplinary PCAS... with a prominent commercial software package​ Experience with Pro/Engineer/CREO 3D modeling and mechanical drawing generation...

Posted Date: 17 Jan 2026

Electro-Mechanical Principal Test Engineer

for this role. Security Clearance: None/Not Required We are seeking a highly motivated and hands-on Test Engineer... to join our dynamic engineering team. The ideal candidate will possess strong electrical and mechanical setup, diagnostics...

Location: Everett, WA
Posted Date: 17 Jan 2026

Principal RF Mechanical Engineer

Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The candidate will be responsible..., AZ. What You Will Do: Lead mechanical design activities involving RF hardware Lead others by understanding team dynamics and capitalizing...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Senior Principal RF Mechanical Engineer

Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The candidate will be responsible..., AZ. What You Will Do: Lead mechanical design activities involving RF hardware Lead others by understanding team dynamics and capitalizing...

Location: Tucson, AZ
Posted Date: 16 Jan 2026

Principal R&D Mechanical Engineer - R&D Mechanical Engineer Advisor - Completion Tools

, and skill level, a variety of job opportunities might be available including R&D Mechanical Engineer Advisor. World Class...: Completion Tools Full Time / Part Time: Full Time Additional Locations for this position: Compensation Information...

Company: Halliburton
Location: Spring, TX
Posted Date: 19 Dec 2025

Principal R&D Mechanical Engineer - R&D Mechanical Engineer Advisor - Completion Tools

, and skill level, a variety of job opportunities might be available including R&D Mechanical Engineer Advisor. World Class...: Completion Tools Full Time / Part Time: Full Time Additional Locations for this position: Compensation Information...

Company: Halliburton
Location: Spring, TX
Posted Date: 18 Dec 2025

Principal Mechanical Engineer

for an experienced Mechanical Engineer to support our Weapons Systems – Armament site in Plymouth, MN. We are a leading producer...RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time...

Company: Northrop Grumman
Location: Plymouth, MN
Posted Date: 19 Nov 2025
Salary: $98900 - 148300 per year

Sr. Principal Mechanical Engineer, Harness and Interconnect - Remote

that create a safer, more secure world. The Mechanical Engineering team leads the design, development and production... of mechanical hardware at Raytheon. We use state-of-the-art tools, processes, technology, and CORE principles. Mechanical...

Location: Arizona
Posted Date: 23 Jan 2026

Principal Mechanical Engineer – Radar and Sensors

products support US Government and international customers. This Mechanical Product Team Lead role will support the Sentinel... will be an onsite role. What You Will Do Drive technical and programmatic execution (performance/cost/schedule) for mechanical...

Posted Date: 17 Jan 2026

Principal Mechanical Design Engineer, Tooling

and Manufacturing, turning top-level requirements and concepts into functional delivered equipment. The Mechanical Design Engineering... progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026

Instrumentation and Controls Engineer - Mid, Senior & Principal Levels

to our mid-level and senior roles, or step into a principal engineer position where you’ll lead and mentor others. We continually... to principal engineers. Our Instrumentation & Controls Engineer career path has many options. You can bring your experience...

Company: Enercon
Location: USA
Posted Date: 21 Jan 2026

Sr Principal Engineer Manufacturing Level 4

are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a Sr. Principal Engineer... and machine recovery should be available for off-hour calls Basic Qualifications Sr. Principal Engineer Manufacturing...

Company: Northrop Grumman
Location: Clearfield, UT
Posted Date: 15 Jan 2026
Salary: $111700 - 167500 per year

Principal/Sr. Principal Engineer Manufacturing Level 3/4

/Sr. Principal Manufacturing Engineer Level 3/4 to join our team of qualified, diverse individuals. The position... and implementing improvements and solutions. Basic Qualifications: Principal Manufacturing Engineer (Level 3): Bachelor’s degree...

Company: Northrop Grumman
Location: Clearfield, UT
Posted Date: 15 Jan 2026
Salary: $89400 - 134200 per year

Instrumentation and Controls Engineer - Mid, Senior & Principal Levels

-level and senior roles, or step into a principal engineer position where you’ll lead and mentor others. We continually... Engineer. We are seeking talented I&C Engineers at all experience levels, from early-career professionals to principal...

Company: Enercon
Location: Kennesaw, GA
Posted Date: 15 Jan 2026
Salary: $90000 per year