Mechanical Project Engineer Visa Sponsorship Jobs in New Hampshire
New Hampshire's mechanical project engineer market centers on defense contractors, aerospace manufacturers, and industrial equipment firms concentrated around Manchester, Nashua, and the Seacoast region. BAE Systems, Segway, and Velcro Industries are among employers with engineering operations in the state. International candidates pursuing visa sponsorship will find the strongest opportunities in advanced manufacturing and defense sectors.
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About Phoenix Tailings
Phoenix Tailings is a rapidly-growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy.
Why Phoenix Tailings
At Phoenix Tailings, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you.
Our Values:
You are only crazy if you are wrong, it’s ok to be wrong
Lead with Compassion
Be Resourceful
Listen
* Hustle
Who We Are Looking For:
Phoenix Tailings is looking for an execution-oriented Project Engineer I – Recycling who wants to be in the field every day helping build first-of-a-kind, cutting-edge manufacturing processes. You will be part of the project management team leading facility expansion and new construction, working closely with internal engineering, EPC partners, and contractors to coordinate installation, field execution, and startup of key process systems.
Experience supporting capital projects, including managing external contractors, developing SOWs and RFPs, and navigating purchase order and change management processes, will be highly valuable in this role. Our facilities sit at the fast-paced intersection of rare earth metals and climate technology. The right candidate moves quickly, takes ownership, and is energized by Phoenix’s mission.
Key Responsibilities:
- Support Phoenix’s owner-side engineering execution for facility expansion and construction workstreams, with a focus on recycling and byproduct recovery systems
- Review contractor deliverables (PFDs/P&IDs, layouts, isometrics, equipment GA drawings, vendor data sheets, I&E packages) for constructability, operability, and alignment with Phoenix process intent
- Support installation planning and field execution, including equipment setting, tie-ins, piping runs, instrumentation installation, and utility connections
- Manage technical coordination with contractors in the field (RFIs, redlines, field changes, punchlists, turnover packages, as-builts)
- Support procurement execution by reviewing vendor submittals, coordinating FAT/SAT needs where applicable, and ensuring equipment meets performance requirements
- Participate in commissioning and startup activities: pre-startup safety reviews, HAZOPs, checkouts, loop checks support, water runs, initial operations support, and stabilization
Qualifications:
- B.S. in a Chemical Engineering, Mechanical Engineering, or a closely related physical engineering discipline
- 0 – 4 years of experience (internships, co-ops, or full-time) in one or more of the following: capital projects, plant engineering, construction support, commissioning/startup, industrial operations, or EPC/contractor execution
- Comfortable working in a manufacturing environment 5 days a week
- Ability to read and redline drawings (P&IDs, isometrics, equipment layouts) and coordinate technical feedback with contractors
- Strong technical fundamentals and the ability to turn process intent into physical systems that work
- A growth mindset with comfort taking informed risks, learning from failures, and improving fast
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
- Healthcare, we care about you and your family: 100% Medical, dental, and vision coverage
- Stock: Ownership in a fast-growing venture-backed company.
- Family Focus: Parental leave and flexibility for families.
- Time Off: Flexible vacation policy to encourage people to get out and see the world.
- Team Fun: Regularly scheduled events, and celebrations.
- Learning: Learning and development Opportunities to grow your skills and career.
- Great team: Working with fun, hard-working, kind people committed to making a difference!
- Flexible culture: We are results-focused. We don’t work at the office every day.
At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow the team with enthusiastic individuals who share our vision of sustainable mining.
Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability or genetic information, or any other applicable protected characteristics, and these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline).
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

About Phoenix Tailings
Phoenix Tailings is a rapidly-growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy.
Why Phoenix Tailings
At Phoenix Tailings, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you.
Our Values:
You are only crazy if you are wrong, it’s ok to be wrong
Lead with Compassion
Be Resourceful
Listen
* Hustle
Who We Are Looking For:
Phoenix Tailings is looking for an execution-oriented Project Engineer I – Recycling who wants to be in the field every day helping build first-of-a-kind, cutting-edge manufacturing processes. You will be part of the project management team leading facility expansion and new construction, working closely with internal engineering, EPC partners, and contractors to coordinate installation, field execution, and startup of key process systems.
Experience supporting capital projects, including managing external contractors, developing SOWs and RFPs, and navigating purchase order and change management processes, will be highly valuable in this role. Our facilities sit at the fast-paced intersection of rare earth metals and climate technology. The right candidate moves quickly, takes ownership, and is energized by Phoenix’s mission.
Key Responsibilities:
- Support Phoenix’s owner-side engineering execution for facility expansion and construction workstreams, with a focus on recycling and byproduct recovery systems
- Review contractor deliverables (PFDs/P&IDs, layouts, isometrics, equipment GA drawings, vendor data sheets, I&E packages) for constructability, operability, and alignment with Phoenix process intent
- Support installation planning and field execution, including equipment setting, tie-ins, piping runs, instrumentation installation, and utility connections
- Manage technical coordination with contractors in the field (RFIs, redlines, field changes, punchlists, turnover packages, as-builts)
- Support procurement execution by reviewing vendor submittals, coordinating FAT/SAT needs where applicable, and ensuring equipment meets performance requirements
- Participate in commissioning and startup activities: pre-startup safety reviews, HAZOPs, checkouts, loop checks support, water runs, initial operations support, and stabilization
Qualifications:
- B.S. in a Chemical Engineering, Mechanical Engineering, or a closely related physical engineering discipline
- 0 – 4 years of experience (internships, co-ops, or full-time) in one or more of the following: capital projects, plant engineering, construction support, commissioning/startup, industrial operations, or EPC/contractor execution
- Comfortable working in a manufacturing environment 5 days a week
- Ability to read and redline drawings (P&IDs, isometrics, equipment layouts) and coordinate technical feedback with contractors
- Strong technical fundamentals and the ability to turn process intent into physical systems that work
- A growth mindset with comfort taking informed risks, learning from failures, and improving fast
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:
- Healthcare, we care about you and your family: 100% Medical, dental, and vision coverage
- Stock: Ownership in a fast-growing venture-backed company.
- Family Focus: Parental leave and flexibility for families.
- Time Off: Flexible vacation policy to encourage people to get out and see the world.
- Team Fun: Regularly scheduled events, and celebrations.
- Learning: Learning and development Opportunities to grow your skills and career.
- Great team: Working with fun, hard-working, kind people committed to making a difference!
- Flexible culture: We are results-focused. We don’t work at the office every day.
At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow the team with enthusiastic individuals who share our vision of sustainable mining.
Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability or genetic information, or any other applicable protected characteristics, and these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline).
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Mechanical Project Engineer Job Roles in New Hampshire
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Search Mechanical Project Engineer Jobs in New HampshireMechanical Project Engineer Jobs in New Hampshire: Frequently Asked Questions
Which companies sponsor visas for mechanical project engineers in New Hampshire?
Defense and aerospace firms lead visa sponsorship for mechanical project engineers in New Hampshire. BAE Systems in Nashua has historically filed H-1B petitions for engineering roles. Other sponsors include companies in the advanced manufacturing corridor along the Route 3 and I-93 corridors. Larger multinational manufacturers operating facilities in the state are generally more likely to have established sponsorship processes than smaller regional firms.
Which visa types are most common for mechanical project engineer roles in New Hampshire?
The H-1B is the most common visa for mechanical project engineers in New Hampshire, as the role typically qualifies as a specialty occupation requiring a bachelor's degree or higher in mechanical engineering or a closely related field. Candidates from Canada or Mexico may qualify for TN status under the USMCA. Australian citizens may be eligible for the E-3 visa. L-1 transfers apply when an engineer is relocating within a multinational company.
Which cities in New Hampshire have the most mechanical project engineer sponsorship jobs?
Nashua and Manchester account for the largest share of mechanical project engineer sponsorship activity in New Hampshire, driven by their concentration of defense contractors, electronics manufacturers, and industrial firms. The Seacoast area around Portsmouth also has engineering employers, particularly in advanced manufacturing and marine industries. Concord, as the state capital, sees some engineering demand from government contractors operating nearby.
How to find mechanical project engineer visa sponsorship jobs in New Hampshire?
Migrate Mate is built specifically for international candidates seeking visa sponsorship jobs and filters listings to show mechanical project engineer roles in New Hampshire where employers are open to sponsoring. Because sponsorship willingness is rarely stated explicitly on general job postings, using a platform focused on this filter saves significant time. Searching Migrate Mate for mechanical project engineer positions in New Hampshire surfaces the most relevant opportunities without wading through roles that exclude international applicants.
Are there state-specific considerations for mechanical project engineers seeking sponsorship in New Hampshire?
New Hampshire's strong defense sector means many mechanical project engineer roles involve work on government contracts, which can add a layer of complexity for visa-sponsored candidates who may eventually need security clearances. Clearance eligibility is generally limited to U.S. citizens, so non-citizen engineers are often placed on non-classified programs initially. The University of New Hampshire also produces mechanical engineering graduates who sometimes transition to sponsorship through OPT, making employers in the state familiar with that pipeline.
What is the prevailing wage for sponsored mechanical project engineer jobs in New Hampshire?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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