Find & Apply For Mechanical Engineer Jobs in Portsmouth, NH, State
Browse jobs from a variety of sources below, sorted with the most recently published, nearest to the top. Click the title to view more information and apply online.
RTX
Portsmouth, NH, MECHANICAL-DESIGN-ENGINEER-II-F22CC975
Posted1 week ago
Updated4 days ago
Full-Time
RTX
Portsmouth, NH, MECHANICAL-DESIGN-ENGINEER-II-F22CC975
Work FlexibilityOnsite
Posted1 week ago
Updated3 days ago
Full-Time
Weston & Sampson Engineers Inc
Portsmouth, NH, MECHANICAL-DESIGN-ENGINEER-II-F22CC975
Work FlexibilityOnsite
Posted2 weeks ago
Updated3 days ago
Full-Time
$137,500.00
BOSS Professional Services
Portsmouth, NH, MECHANICAL-DESIGN-ENGINEER-II-F22CC975
Work FlexibilityOnsite
Posted03/02/2026
Updated11 hours ago
Full-Time