How Much Does a Mechanical Engineering Supervisor III make?

Mechanical Engineering Supervisor III made a median salary around $148,288 in March, 2025. The best-paid 25 percent made $166,240 probably that year, while the lowest-paid 25 percent made around $132,953. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
25% $132,953 10% $118,991 90% $182,585 75% $166,240 $148,288 50%(Median)
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Best-Paying Cities for Mechanical Engineering Supervisor III

The metropolitan areas that pay the highest salary in the Mechanical Engineering Supervisor III profession are Hyde Park , Allston , Arlington , Arlington Heights , Auburndale .
Hyde Park, MA $159,377
Allston, MA $159,377
Arlington, MA $159,377
Arlington Heights, MA $159,377
Auburndale, MA $159,377

Best-Paying States for Mechanical Engineering Supervisor III

The states and districts that pay Mechanical Engineering Supervisor III the highest salary are District of Columbia (around $158,240) , California (around $156,818) , New Jersey (around $155,823) , Alaska (around $154,828) , and Massachusetts (around $154,686) .
District of Columbia $158,240
California $156,818
New Jersey $155,823
Alaska $154,828
Massachusetts $154,686

What is the Career Path of Mechanical Engineering Supervisor III?

A career path is a sequence of jobs that leads to your short- and long-term career goals. Some follow a linear career path within one field, while others change fields periodically to achieve career or personal goals.

For Mechanical Engineering Supervisor III, the first career path typically starts with a Mechanical Product Engineering Manager position , and then progresses to Mechanical Product Engineering Senior Manager.

Additionally, the second career path typically starts with a Mechanical Engineering Manager position , and then progresses to Mechanical Engineering Director.

Frequently Asked Questions for Mechanical Engineering Supervisor III

Q: What is the salary range of Mechanical Engineering Supervisor III in Springfield, MA?
A: In 2025 , the lowest-paid Mechanical Engineering Supervisor III in Springfield, MA earned an average annual salary of $132,953 , while the highest-paid made $166,240.
Q: What is the salary for a Mechanical Engineering Supervisor III in California?
A: Mechanical Engineering Supervisor III employed in California earned an average salary of $156,818 in 2025.

Average Mechanical Engineering Supervisor III Pay vs. Other Jobs

Mechanical Engineering Supervisor III earned an average salary of $148,288 in 2025. Other jobs related to Mechanical Engineering Supervisor III earned the following average salary in March, 2025. Mechanical Engineering Technician III made $75,815 , Mechanical Engineering Technologist III made $75,900 , Mechanical Engineering Supervisor and Mechanical Engineering Senior Supervisor made $122,303 and $146,968 respectively .

Relevant Jobs of Mechanical Engineering Supervisor III

Mechanical Engineering Technician III - Average Salary $75,815
Mechanical Engineering Technician III assists mechanical engineers in the planning, testing, and maintenance of mechanical components, equipment, and machinery. Gathers data and project requirements to help prepare proposals, cost estimates, and develop specifications for new parts or prototypes. Being a Mechanical Engineering Technician III conducts clerical research tasks and summarizes and reports findings to support research and development of new technologies or processes. Installs, calibrates, tests, and repairs mechanical components and engineering solutions. Additionally, Mechanical Engineering Technician III fabricates, modifies, and assembles new or existing mechanical components. Requires a high school diploma. Typically reports to a supervisor. The Mechanical Engineering Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be a Mechanical Engineering Technician III typically requires 3-5 years of related experience.
Mechanical Engineering Technologist III - Average Salary $75,900
The Mechanical Engineering Technologist III estimates work load to establish completion dates. Assists mechanical engineers in the planning and testing of mechanical components, equipment, and machinery, such as engines, instruments, controls, robots, machines, etc. Helps prepare proposals and cost estimates. Being a Mechanical Engineering Technologist III typically reports to a supervisor or manager. Requires a high school degree or its equivalent. Working as a Mechanical Engineering Technologist III typically requires 3-5 years of related experience. Has gained proficiency in multiple competencies relevant to the job. Works independently within established procedures associated with the specific job function.
Mechanical Engineering Supervisor - Average Salary $122,303
Mechanical Engineering Supervisor oversees a team of mechanical engineers that design, analyze, and maintain mechanical components and systems to meet specified requirements and standards. Utilizes CAD software and other design and modeling tools to plan, develop, and improve mechanical parts or components and communicate conceptual designs and specifications to stakeholders. Being a Mechanical Engineering Supervisor oversees prototype testing to evaluate the performance, reliability, and safety of mechanical systems and reviews data and analysis to develop improvements. Implements departmental policies and procedures to delegate workflow and ensure projects are completed on time and within required specifications and quality standards. Additionally, Mechanical Engineering Supervisor leads the research and development of innovative or new technologies to improve existing products or processes. Ensures projects follow organizational best practices for design, prototyping, and testing. Requires a bachelor's degree in mechanical engineering. Typically reports to a manager. The Mechanical Engineering Supervisor supervises a small group of para-professional staff in an organization characterized by highly transactional or repetitive processes. Contributes to the development of processes and procedures. To be a Mechanical Engineering Supervisor typically requires 3 years experience in the related area as an individual contributor. Thorough knowledge of functional area under supervision.
Mechanical Engineering Senior Supervisor - Average Salary $146,968
Mechanical Engineering Senior Supervisor oversees a team of mechanical engineers that design, analyze, and maintain mechanical components and systems to meet specified requirements and standards. Utilizes CAD software and other design and modeling tools to plan, develop, and improve mechanical parts or components and communicate conceptual designs and specifications to stakeholders. Being a Mechanical Engineering Senior Supervisor oversees prototype testing to evaluate the performance, reliability, and safety of mechanical systems and reviews data and analysis to develop improvements. Implements departmental policies and procedures to delegate workflow and ensure projects are completed on time and within required specifications and quality standards. Additionally, Mechanical Engineering Senior Supervisor leads the research and development of innovative or new technologies to improve existing products or processes. Ensures projects follow organizational best practices for design, prototyping, and testing. Requires a bachelor's degree in mechanical engineering. Typically reports to a manager. The Mechanical Engineering Senior Supervisor supervises a group of primarily para-professional level staffs. May also be a level above a supervisor within high volume administrative/production environments. Makes day-to-day decisions within or for a group/small department. Has some authority for personnel actions. To be a Mechanical Engineering Senior Supervisor typically requires 3-5 years experience in the related area as an individual contributor. Thorough knowledge of functional area and department processes.
Mechanical Design Engineering Supervisor - Average Salary $122,400
The Mechanical Design Engineering Supervisor also responsible for leading the production, operation, repair, and maintenance of equipment. Leads a team designing parts, engines, tools, or other mechanical equipment and industrial processes. Being a Mechanical Design Engineering Supervisor ensures projects follow organizational best practices for design, prototyping, and testing. Responsible for overseeing projects and ensuring mechanical engineers take full advantage of modeling and manufacturing tools available to them and work collaboratively to complete projects. In addition, Mechanical Design Engineering Supervisor may require a bachelor's degree in mechanical engineering. Typically reports to a manager. The Mechanical Design Engineering Supervisor supervises a small group of para-professional staff in an organization characterized by highly transactional or repetitive processes. Contributes to the development of processes and procedures. Working as a Mechanical Design Engineering Supervisor typically requires 3 years experience in the related area as an individual contributor. Thorough knowledge of functional area under supervision.