4140 Mechanical Engineer jobs in Needham,MA

Minimum of 3 years of experience in commercial plumbing or mechanical estimating.
Proficient in FastPipe, Bluebeam, and Microsoft Excel.
Proven experience interpreting architectural plans and wet-side mechanical specifications.
Strong understanding of operational logistics, including planning and project scheduling.
High school diploma or equivalent.
Ability to work a flexible schedule to meet critical bidding deadlines.

Sr Mechanical Engineer

Wabtec

Waltham, MA 02453

BREEN & SULLIVAN MECHANICAL SERVICES

Wilmington, MA 01887

5+ years of experience preferred
Proven experience estimating costs for electrical projects
Solid technical knowledge of electrical systems, components, and design standards
Ability to read and interpret blueprints, specs, and technical documents
Strong analytical and math skills for calculations and projections
Proficiency with estimating software and tools
Excellent communication and teamwork skills
Outstanding organization and time management
A proactive problem solver who can think critically and find practical solutions
This position requires a valid driver's license and reliable transportation
Employment/education will be verified
Applicants must be currently authorized to work in the United States on a full-time basis
Breen is a drug free workplace and requires post-offer pre-employment drug testing

Viken Detection

Burlington, MA 01803

8+ years of mechanical design experience
Strong proficiency with Onshape (required)
Experience across key domains: machined parts, sheet metal, plastics, mechanisms, power transmission, and thermal systems
Experience with testing, debugging, and iterative design
Strong understanding of DFM and practical manufacturing considerations
Hands-on capability, including building and validating designs independently
Experience with electromechanical systems and system integration
Ability to adapt and improve existing designs
Comfortable working onsite in a collaborative environment
Location: Onsite (no remote) (implied requirement from description)