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Principal Mechanical Design Engineer Jobs (NOW HIRING)

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Principal Mechanical Design Engineer information

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$86K

$145.1K

$170.5K

How much do principal mechanical design engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for principal mechanical design engineer in the United States is $145,075.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,000.00 and $156,000.00 per year, depending on experience, location, and employer.

What is a principal mechanical design engineer?

A Principal Mechanical Design Engineer is a senior-level professional responsible for leading the design and development of complex mechanical systems and products. They oversee project teams, provide technical guidance, and ensure that engineering solutions meet performance, safety, and quality standards. In addition to designing products, they collaborate across disciplines, mentor junior engineers, and play a key role in project management and strategic decision-making within engineering departments.

How does a principal mechanical design engineer typically collaborate with cross-functional teams during product development?

As a Principal Mechanical Design Engineer, you will frequently work with cross-functional teams, including electrical engineers, manufacturing specialists, project managers, and quality assurance professionals. Collaboration often involves coordinating design reviews, integrating feedback from various disciplines, and ensuring that mechanical solutions align with overall project goals and constraints. Effective communication and leadership are key, as you may also mentor junior engineers and help resolve technical challenges that impact multiple team members. This collaborative environment not only enhances project outcomes but also provides opportunities for learning and professional growth.

What are the key skills and qualifications needed to thrive as a principal mechanical design engineer, and why are they important?

A Principal Mechanical Design Engineer requires advanced mechanical engineering knowledge, strong project management skills, and typically a bachelor’s or master’s degree in mechanical engineering with substantial industry experience. Proficiency in CAD software (such as SolidWorks or AutoCAD), finite element analysis (FEA) tools, and relevant certifications like Professional Engineer (PE) licensure are commonly expected. Leadership, problem-solving, and effective communication are crucial soft skills for guiding teams and collaborating across disciplines. These skills and qualifications ensure the engineer can lead complex projects, drive innovation, and maintain high standards of safety and performance.

What is the difference between Principal Mechanical Design Engineer vs Mechanical Design Engineer?

AspectPrincipal Mechanical Design EngineerMechanical Design Engineer
CredentialsBachelor's or Master's in Mechanical Engineering, professional certifications often preferredBachelor's or Master's in Mechanical Engineering, entry to mid-level certifications
Work EnvironmentLead design projects, oversee teams, collaborate with cross-functional departmentsDevelop and modify mechanical designs, support project teams
Industry UsageUsed in senior technical roles across manufacturing, aerospace, automotiveCommon in product development, manufacturing, engineering firms

The Principal Mechanical Design Engineer typically holds a senior technical role, leading design initiatives and mentoring teams, whereas the Mechanical Design Engineer focuses on executing design tasks and supporting project development. Both roles require strong engineering skills, but the principal position involves more leadership and strategic responsibilities.

What states have the most Principal Mechanical Design Engineer jobs?

States with the most job openings for Principal Mechanical Design Engineer jobs include:

What are popular job titles related to Principal Mechanical Design Engineer jobs?

For Principal Mechanical Design Engineer jobs, the most frequently searched job titles are:

Infographic showing various Principal Mechanical Design Engineer job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $145,075 per year, or $69.7 per hour.

Research & Development Engineer

Minneapolis, MN • On-site

$50 - $55/hr

Other

Medical, Dental, Vision, Retirement

Posted 7 days ago


Job description

Immediate need for a talented Research & Development Engineer. This is a 06+ Months Contract opportunity with long-term potential and is located in Minneapolis, MN (Onsite). Please review the job description below and contact me ASAP if you are interested.
Job ID:26-26876
Pay Range: $50 - $55/hour.  Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location).

Key Requirements and Technology Experience:

  • Must have skills: -  ["Navigation", "Sensing", "Intertial Instrument", "Failure Analysis", "DFM", "Minitab", "MATLAB", "Access"]
  • Degree in Engineering (Materials Science, Physics, Chemistry, Chem. Engineering, Electrical Engineering, or Mechanical Engineering)
  • Must have the ability to obtain a secret clearance
  • 1.5 years professional experience

Our client is a leading IT Industry and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration.
 
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