Mechanical Engineering Internships jobs in Portsmouth, NH

2026 Internship Program

Lindt & Sprungli
Stratham,NH,
Posted 18 hours ago

Mechanical Design Engineer

Business Knowledge Services
Portsmouth,NH,
Posted 1 day ago

Mechanical Engineer

EngTal
Haverhill,MA,
Posted 1 day ago

Production Component & Inventory Technician

Altamira Material Solutions
Haverhill,MA,
Posted 1 day ago

Production Engineer II

Phoenix Tailings
Exeter,NH,
Posted 1 day ago

Electro Mechanical Engineer - HVAC - Dover, NH

Michael Page
Dover,NH,
Posted 3 days ago

Systems Engineer II

LABORIE
Portsmouth,NH,
Posted 1 day ago

2026 Internship Program

Lindt & Sprungli
Stratham,NH,
Posted 18 hours ago

Maintenance Engineer

Energy Jobline CVL
Newmarket,NH,
Posted 1 day ago

Superintendent - Mechanical

The Middlesex Corporation
Kittery,ME,
Posted 1 day ago