Process Engineer Jobs in New Hampshire

Process Engineer jobs in New Hampshire are concentrated in Manchester, Nashua, and the Seacoast region around Portsmouth, where manufacturing, defense electronics, and precision industries drive consistent demand at every level from entry-level to senior principal. BAE Systems, Velcro Companies, and Segue Manufacturing are among the established employers with long-standing New Hampshire operations that hire process engineers on a recurring basis. Pharmaceutical process validation, semiconductor fabrication process control, and lean manufacturing optimization are the specialties most in demand across the state. Scan the live roles below and apply to whichever ones fit.

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Overview

Open roles42
Top employerBAE Systems USA
Top cityNashua, NH
Cities hiring16
Work type100% On-site
Top industryManufacturing

Showing 5 of 42+ Process Engineer jobs

Deka Research & Development
Quality Systems Engineer – CAPA and Process Improvement
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Deka Research & Development
New 1m ago
Quality Systems Engineer – CAPA and Process Improvement
Deka Research & Development
Manchester, New Hampshire
IT Support
Systems Administration
Technical Program Management
Bachelor of Science

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N
Sr. Process Engineer
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N
New 1m ago
Sr. Process Engineer
Nuvem Pharmacy
Seabrook, New Hampshire
Engineering (Non-Software)
Manufacturing Engineering
Quality Control
On-Site
Bachelor's degree in mechanical engineering

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G
Senior Process Engineer
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G
New 1m ago
Senior Process Engineer
Genesis Heart & Vascular Institute
Seabrook, New Hampshire
Customer Service & Support
Customer Support
Product Management
Technical Program Management
On-Site
Bachelor's degree in mechanical engineering

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BAE Systems USA
Sr Prin Engineer (Governance and Process)
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BAE Systems USA
New 1m ago
Sr Prin Engineer (Governance and Process)
BAE Systems USA
Merrimack, New Hampshire
Compliance & Risk
Cybersecurity
Cybersecurity Operations
Security Engineering
ISO certification process
10,000+

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Amphenol
Process Engineer
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Amphenol
New 1m ago
Process Engineer
Amphenol
Nashua, New Hampshire
Engineering (Non-Software)
Industrial Engineering
Manufacturing Engineering

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See All 42 Process Engineer Jobs in New Hampshire

Find roles in New Hampshire that match your experience and apply in just a few clicks.

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Process Engineer Jobs by City in New Hampshire

Where New Hampshire roles are concentrated, by current openings.

Nashua
15 jobs
Salem
5 jobs
Seabrook
4 jobs
Rochester
4 jobs
Hanover
2 jobs
Merrimack
2 jobs
Hudson
1 job
Amherst
1 job
Bedford
1 job

Process Engineer Job Market in New Hampshire

A snapshot from current New Hampshire openings, updated as new roles post.

Who's Hiring

  • BAE Systems USA
    BAE Systems USA9
  • Amphenol
    Amphenol5
  • Albany International
    Albany International3
  • Henkel
    Henkel2
  • Hypertherm
    Hypertherm2

Top Industries Hiring

  • Manufacturing6
  • Technology & Software6
  • Electronics & Hardware3
  • Consulting & Professional Services3
  • Consumer Goods2

What New Hampshire Employers Look For

The qualifications that appear most often in process engineer jobs across New Hampshire.

  • Bachelor's degree in chemical, mechanical, or industrial engineering from an accredited program
  • Hands-on experience with process improvement methodologies such as Six Sigma or Lean
  • Proficiency with statistical process control tools and manufacturing data analysis software
  • Familiarity with FDA validation protocols or ISO quality management systems
  • Ability to develop and document standard operating procedures and process flow diagrams
  • Strong cross-functional collaboration skills working with production, quality, and engineering teams

Process Engineer Jobs in New Hampshire: Frequently Asked Questions

How do you become a process engineer in New Hampshire?

A bachelor's degree in chemical, mechanical, or industrial engineering is the standard entry point for process engineer roles in New Hampshire. New Hampshire does not require a state-issued license to work as a process engineer in industry, though engineers who offer services directly to the public may pursue licensure through the New Hampshire Board of Professional Engineers. Most employers in Manchester and Nashua prioritize relevant internship experience and familiarity with Lean or Six Sigma methodologies over specific certifications.

Which companies hire process engineers in New Hampshire?

Companies currently hiring process engineers in New Hampshire include BAE Systems USA, Amphenol, and Albany International, per current listings on Migrate Mate as of July 2026. New Hampshire's manufacturing corridor along the Merrimack Valley and the Seacoast defense cluster consistently generate the most recurring openings for this role.

Which New Hampshire cities have the most process engineer jobs?

Nashua, Salem, and Seabrook have the most process engineer openings in New Hampshire. Manchester and Nashua anchor the Merrimack Valley manufacturing corridor where defense electronics, medical devices, and precision fabrication firms are concentrated, while Portsmouth and the Seacoast region draw demand from defense contractors and advanced materials companies with facilities near Pease Tradeport.

Are there remote process engineer jobs in New Hampshire?

Yes, but they're rare. Process engineering is fundamentally hands-on work tied to production floors, equipment, and physical processes, so most roles require on-site presence. About 0% of process engineer openings tied to New Hampshire are remote or hybrid as of July 2026, and those tend to cover documentation, validation reporting, or process design phases that can be completed off-site rather than full-time remote positions.

How can I get hired as a process engineer in New Hampshire with little or no experience?

The most realistic entry path is a co-op or internship with a New Hampshire manufacturer while still in school, as BAE Systems and several Nashua-area precision manufacturers run structured programs for engineering students. Graduates without direct experience often move in through quality technician or manufacturing technician roles at contract manufacturers in the Merrimack Valley, then transition into process engineering. A Six Sigma Green Belt credential or documented Lean project work strengthens an entry-level application considerably at New Hampshire industrial employers.

Where can I find and apply to process engineer jobs in New Hampshire?

You can find and apply to process engineer jobs in New Hampshire on Migrate Mate, which lists current New Hampshire openings updated in real time. Search the listings to find roles that match your experience, industry focus, and preferred location within the state, then apply directly to the ones that fit.

See All 42 Process Engineer Jobs in New Hampshire

Find roles in New Hampshire that match your experience and apply in just a few clicks.

Find Process Engineer Jobs