Top 10 Mechanical and Related Engineering Jobs in New Hampshire (+ Salaries)

Unless otherwise noted, all labor market data in this article is sourced from Lightcast/U.S. Bureau of Labor Statistics, current as of April 2026.

New Hampshire is a dynamic hub for mechanical and related engineering careers, offering significant opportunities for skilled professionals. With over 600 active job postings across various specializations and median salaries frequently exceeding $100,000, the Granite State provides a rewarding environment for engineers ready to innovate and build the future.

Discover Your Engineering Career in New Hampshire

1. Research & Development Engineer

As a Research & Development Engineer, you’ll be at the forefront of innovation, researching and inventing new methods or improving existing ones within engineering and manufacturing.

Salary Range: You can expect an entry-level salary of around $83,478, with median earnings reaching $120,167 and top professionals earning up to $157,205.
Demand & Growth: Demand for this role is Medium, with 85 active postings and a projected growth of 2.1%.
Top Skills: Research, Communication, Innovation, Mathematics, Teamwork.
Salary-Boosting Skills: Proficiency in R (Programming Language) and Python (Programming Language) can significantly boost your earning potential.
Certifications: Relevant certifications include Security Clearance (5%), Top Secret Clearance (1%), and Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (1%).
Top Employers in New Hampshire: Creàre, General Motors, Ansys, Sig Sauer, PageGroup.
Career Advancement: Advance your career as an Optical / Laser Engineer (+$19,027), Research and Development Manager (+$16,954), or Hardware Engineer (General) (+$17,115).

2. Thermal Engineer

A Thermal Engineer specializes in thermodynamics, focusing on heat transfers and energy conversion in various applications.

Salary Range: Entry-level positions start around $85,704, with median salaries at $118,728 and top earners reaching $159,163.
Demand & Growth: Demand for Thermal Engineers is currently Low, with 7 active postings and a projected growth of 2.1%.
Top Skills: Communication, Positivity, Research, Innovation, Operations.
Salary-Boosting Skills: Expertise in Electronics Cooling, FloTHERM (Thermal Analysis Software), and Simcenter Amesim can lead to higher pay.
Certifications: Notable certifications include Secret Clearance (57%) and Security Clearance (57%).
Top Employers in New Hampshire: BAE Systems, Pacific Northwest National Laboratory.

3. Optical / Laser Engineer

An Optical or Laser Engineer researches and develops technology based on the science of light (optics), including fiber optic cables and lasers. You’ll often collaborate with scientists and engineers from other fields on technological advancements.

Salary Range: Entry-level salaries are around $82,998, with median earnings of $121,690 and top salaries up to $160,158.
Demand & Growth: This role has Medium demand, with 73 active postings and a projected growth of 2.0%.
Top Skills: Communication, Leadership, Troubleshooting (Problem Solving), Verbal Communication Skills, Management.
Salary-Boosting Skills: Skills in Electro-Optical Systems, Electrical Engineering, and Laser Diode can significantly increase your earning potential.
Certifications: Key certifications include Secret Clearance (15%), Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (12%), and Security Clearance (8%).
Top Employers in New Hampshire: BAE Systems, Subcom, Corning, L3Harris Technologies, Adecco.

4. Mechanical Systems Engineer

A Mechanical Systems Engineer evaluates and optimizes the systems used in mechanical engineering.

Salary Range: Entry-level salaries are around $85,232, with median earnings of $111,690 and top salaries reaching $153,609.
Demand & Growth: Demand for this role is Low, with 7 active postings and a projected growth of 2.1%.
Top Skills: Communication, Innovation, Administrative Functions, Microsoft Office, Quick Learning.
Salary-Boosting Skills: Strong Mechanical Design skills can enhance your salary.
Certifications: Product Certification (43%) is a valuable credential.
Top Employers in New Hampshire: Ulcer Solutions, The Esab Group, Petroplan, Esab, BAE Systems.
Career Advancement: Potential advancement paths include Mechanical Engineering Manager (+$18,878), Aerospace Engineering Manager (+$45,415), and Product Design Engineer (+$13,354).

5. Reliability Engineer

As a Reliability Engineer, you’ll evaluate and analyze the reliability of manufacturing and production equipment and processes. You’ll identify proactive maintenance requirements and process improvements to maximize reliable performance and prevent failures.

Salary Range: Entry-level salaries start around $85,004, with median earnings of $109,998 and top salaries reaching $150,744.
Demand & Growth: Demand for Reliability Engineers is Medium, with 70 active postings and a projected growth of 2.5%.
Top Skills: Reliability, Operations, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint.
Salary-Boosting Skills: Expertise in Reliability Analysis, Mechanical Reliability, and Thermography can lead to higher compensation.
Certifications: Useful certifications include Certified Reliability Engineer (3%), Security Clearance (3%), and Secret Clearance (1%).
Top Employers in New Hampshire: Lonza, Safran, Subcom, Hypertherm, Merck & Co.
Career Advancement: Advance your career as a Director of Manufacturing (+$52,258), Technical Manager / Director (+$15,592), or Director of Quality Assurance (+$35,245).

6. Mechanical Engineer (General)

As a General Mechanical Engineer, you’ll research, design, develop, construct, and test mechanical devices, from power generators to surgical equipment. You might specialize in a particular type of machine or work on improving existing ones to run more efficiently.

Salary Range: Entry-level salaries are around $84,049, with median earnings of $98,164 and top salaries up to $157,415.
Demand & Growth: This is a high-demand role, with 213 active postings and a projected growth of 2.1%.
Top Skills: Communication, Problem Solving, Innovation, Leadership, Verbal Communication Skills.
Salary-Boosting Skills: Proficiency in Ansys Simulation Software and Finite Element Methods can increase your earning potential.
Certifications: Relevant certifications include Security Clearance (7%), Microsoft Certified Professional (4%), and Secret Clearance (3%).
Top Employers in New Hampshire: Dover Corporation, BAE Systems, Amphenol Tcs, Flex, Hubbell.
Career Advancement: Potential advancement paths include Mechanical Engineering Manager (+$29,222), Mechanical Design Engineer (+$11,743), and Automotive Engineer (+$11,941).

7. Robotics Engineer

A Robotics Engineer designs robots, maintains them, develops new applications, and conducts research to expand the potential of robotics. This role utilizes a combination of electrical, mechanical, and software engineering, often involving coding languages like C++ and Python.

Salary Range: Entry-level salaries start around $73,486, with median earnings of $103,484 and top salaries reaching $155,589.
Demand & Growth: Demand for Robotics Engineers is Low, with 16 active postings and a projected growth of 2.0%.
Top Skills: Communication, Self-Motivation, Troubleshooting (Problem Solving), Willingness To Learn, Leadership.
Salary-Boosting Skills: Strong skills in Python (Programming Language), Kinematics, and Motion Planning can significantly boost your pay.
Certifications: A Teaching Certificate (13%) is a notable certification in this field.
Top Employers in New Hampshire: Southern New Hampshire University, Symbotic, School Administrative Unit, St. Paul’s School, Newfound Regional High School.
Career Advancement: Advance your career as a Robotics Software Engineer (+$39,881), Computer Vision Engineer (+$54,523), or Software Systems Engineer (+$36,683).

8. Marine Engineer / Architect

As a Marine Engineer or Architect, you’ll design, construct, test, and maintain ships and other water-going vessels. You might specialize in mechanical systems (marine engineering) or the basic structure and design of a ship (naval architecture).

Salary Range: Entry-level salaries are around $74,279, with median earnings of $107,672 and top salaries reaching $144,049.
Demand & Growth: Demand for this role is Low, with 21 active postings and a projected growth of 4.3%.
Top Skills: Management, Planning, Operations, Communication, Sales.
Certifications: Relevant certifications include Secret Clearance (14%), Certified Case Manager (CCM) (14%), and a Valid Driver’s License (10%).
Top Employers in New Hampshire: Subcom, AECOM, University of New Hampshire, Commonwealth Of Virginia, Parker Aerospace.
Career Advancement: Potential advancement paths include Design Engineering Manager (+$44,608), Engineering Project Manager (+$14,180), and Director of Construction (+$40,983).

9. Automotive Engineer

An Automotive Engineer creates and improves mechanisms for automotive components.

Salary Range: Entry-level salaries start around $88,490, with median earnings of $104,892 and top salaries reaching $131,305.
Demand & Growth: Demand for Automotive Engineers is Medium, with 50 active postings and a projected growth of 2.1%.
Top Skills: Communication, Leadership, Self-Starter, Problem Solving, Customer Service.
Salary-Boosting Skills: Strong skills in Engineering Design Process and Mechanical Engineering can boost your earning potential.
Certifications: Key certifications include Professional Engineer (PE) License (18%), Secret Clearance (12%), and Security Clearance (8%).
Top Employers in New Hampshire: BAE Systems, GPAC, Ford, State Of New Hampshire, Raytheon Technologies.
Career Advancement: Advance your career as a Design Engineering Manager (+$32,023), Mechanical Engineering Manager (+$17,281), or Electrical Engineering Manager (+$22,834).

10. Mechanical Design Engineer

A Mechanical Design Engineer designs and develops mechanical tools as part of the product development cycle.

Salary Range: Entry-level salaries are around $78,867, with median earnings of $100,510 and top salaries reaching $150,818.
Demand & Growth: Demand for Mechanical Design Engineers is Medium, with 62 active postings and a projected growth of 2.1%.
Top Skills: Communication, Problem Solving, Troubleshooting (Problem Solving), Innovation, Detail Oriented.
Salary-Boosting Skills: Expertise in Mechanical Design, Machinery Design, and Static Timing Analysis can lead to higher compensation.
Certifications: Relevant certifications include Chartered Strategic Wealth Professional (3%), Security Clearance (3%), and LEED Accredited Professional (AP) (2%).
Top Employers in New Hampshire: Jabil, Hypertherm, Creàre, Mikros Manufacturing, Subcom.
Career Advancement: A common advancement path is Mechanical Engineering Manager (+$17,479).

Ready to build a career in mechanical engineering in New Hampshire? Whether you’re just starting your journey or looking to advance, Tallo can connect you with opportunities that match your skills and aspirations. Create a free profile on Tallo.com