How much does a Process Mechanical Engineer make in the United States?
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The average Process Mechanical Engineer salary in the United States is $82,777 as of September 2026. The range for our most popular Process Mechanical Engineer positions (listed below) typically falls between $76,562 and $88,991. Keep in mind that salary ranges can vary widely depending on many important factors, including position, education, certifications, additional skills, and 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.
| Job Title | Salary | Hourly Rate | Location | Date Updated |
|---|---|---|---|---|
| Mechanical Process Engineer | $89,540 | $43.05 | United States | September 2026 |
| Mechanical Engineer | $128,900 | $61.97 | United States | September 2026 |
| Mechanical Product Engineer I | $79,929 | $38.43 | United States | September 2026 |
| Mechanical Product Engineer II | $92,953 | $44.69 | United States | September 2026 |
| Mechanical Product Engineer III | $109,259 | $52.53 | United States | September 2026 |
| Mechanical Product Engineer IV | $131,595 | $63.27 | United States | September 2026 |
| Mechanical Product Engineer V | $160,329 | $77.08 | United States | September 2026 |
| Mechanical Engineer II | $93,746 | $45.07 | United States | September 2026 |
| Mechanical Engineer IV | $129,092 | $62.06 | United States | September 2026 |
| Mechanical Engineer VI | $188,995 | $90.86 | United States | September 2026 |
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Designs, analyzes, and maintains mechanical components and systems to meet specified requirements and standards. Utilizes technical instruments to develop specifications for new parts, modifications, or prototypes. Identifies appropriate materials and processes to ensure the quality, performance, and manufacturability of products. 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. Conducts prototype testing to evaluate the performance, reliability, and safety of mechanical systems and collects and analyzes data for improvements. Analyzes and troubleshoots mechanical issues or failures to identify root causes and develop solutions. Requires a bachelor's degree in mechanical engineering. Typically reports to a manager. Work is closely managed. Works on projects/matters of limited complexity in a support role. Typically requires 0-2 years of related experience. View Mechanical Engineer I SalaryAlternate Job Titles:Entry Mechanical Engineer, Junior Mechanical Engineer, Mechanical Design Engineer I, Mechanical Systems Engineer I
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Designs, analyzes, and maintains mechanical components and systems to meet specified requirements and standards. Utilizes technical instruments to develop specifications for new parts, modifications, or prototypes. Identifies appropriate materials and processes to ensure the quality, performance, and manufacturability of products. 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. Conducts prototype testing to evaluate the performance, reliability, and safety of mechanical systems and collects and analyzes data for improvements. Analyzes and troubleshoots mechanical issues or failures to identify root causes and develop solutions. Requires a bachelor's degree in mechanical engineering. Typically reports to a manager. Occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. Typically requires 2-4 years of related experience. View Mechanical Engineer II SalaryAlternate Job Titles:Intermediate Mechanical Engineer, Mechanical Design Engineer II, Mechanical Systems Engineer IICategory : Engineering
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Plans, designs, and supervises the construction and maintenance of building and infrastructure projects such as airports, bridges, channels, dams, railroads, or roads. Analyzes the design effectiveness and structural reliability of major projects including assessing and testing materials. Performs the necessary data collection and calculations in areas such as traffic forecasting, soil capacity, groundwater analysis, and structure design. Estimates costs including personnel and material needs, prepares proposals, and establishes completion dates. May also assist in inspecting aging infrastructure or overseeing improvement projects. May participate in an engineering or professional development program. May be working towards obtaining a Professional Engineer License (PE). Requires a bachelor's degree in engineering. Typically reports to a manager. Work is closely managed. Works on projects/matters of limited complexity in a support role. Typically requires 0-2 years of related experience. View Civil Engineer I SalaryAlternate Job Titles:Civil Infrastructure Engineer I, Civil/Construction/Structural Engineer I, Entry Civil Engineer, Entry Level Civil Engineer