231 mechanical systems engineer jobs at 133 companies in Epping, NH
2w
Save
Mark Applied
Hide
Senior Mechanical & Hardware Systems Engineer
Newton, Massachusetts, United States
OnsiteFull Time
6+ YOE6+ years mechanical or systems engineering experience in regulated, high-reliability environments; translating requirements to verifiable hardware, prototyping, test design, root-cause analysis, and traceability (Jama/DOORS/Polarion); familiarity with ISO 13485/14971.
Jama, DOORS, Polarion
2w
Save
Mark Applied
Hide
Mechanical Engineer
Waltham, Massachusetts, United States
$100k-$116k/yr OnsiteFull Time
3+ YOE3+ years mechanical engineering experience in new product development, Bachelor's in Mechanical Engineering required, proficiency with Creo or SolidWorks, DFM/DFA, rapid prototyping, and electro-mechanical system integration.
Creo, SolidWorks, Microsoft Office
5d
Save
Mark Applied
Hide
Mechanical Engineer
Boston or Somerville
$92k-$140k/yr OnsiteFull Time
Mechanical engineering role requiring CAD design, manufacturing knowledge, prototyping, electro-mechanical systems experience, product development experience, and collaboration with vendors and manufacturing teams.
3D CAD, Solidworks, Onshape, Python, PLM/document control systems
3mo
Save
Mark Applied
Hide
Senior Mechanical Engineer - Building Systems
Kennebunk, Maine, United States
$120k-$140k/yr RemoteFull Time
10+ YOE10+ years mechanical design experience; PE license; BS in mechanical engineering; proficient with AutoCAD and Revit; able to travel to CT, MA, RI; strong communication and project leadership.
AutoCAD, Revit, Microsoft Word, Excel, Outlook, BIM coordination tools
3d
Save
Mark Applied
Hide
Principal Mechanical Engineer
Burlington, Massachusetts, United States
$150k-$180k/yr OnsiteFull Time
8+ YOEBachelor's degree in Mechanical Engineering and 8–15+ years of design engineering experience, including complex mechanisms, electromechanical systems, technical leadership, and coaching engineers.
22h
Save
Mark Applied
Hide
Lead Mechanical Design Engineer- Building Systems
Boston, Massachusetts, United States
$118k-$176k/yr OnsiteFull Time
7+ YOEBachelor’s degree in mechanical or architectural engineering, 7–10 years of HVAC design experience, proficiency in AutoCAD, Revit, calculations, codes, standards, and energy-efficient building systems.
Revit, AutoCAD, ASHRAE, IMC, IECC
3w
Save
Mark Applied
Hide
Mechanical Engineer
Boston, Massachusetts, United States
$85k-$125k/yr HybridFull Time
4+ YOEMechanical engineering degree, 4+ years design/consulting experience, HVAC and thermal systems knowledge, ability to produce calculations, drawings, specs, and strong communication skills.
Revit, AutoCAD, CADWorx, NavisWorks, Pipe-Flo, Pipe 2000, Trane Trace, HAP
1mo
Save
Mark Applied
Hide
Mechanical Systems Sr. Mgr
Wilmington, Massachusetts, United States
$166k-$255k/yr OnsiteFull Time
15+ YOEBachelor's in mechanical/aerospace engineering, 15+ years aerospace/defense engineering with technical leadership, experience leading integrated mechanical teams, strong mechanical design, integration, analysis, verification skills, and ability to obtain a U.S. security clearance.
2mo
Save
Mark Applied
Hide
Senior Mechanical Engineer
Manchester or New Hampshire or Massachusetts or Texas or Michigan
HybridFull Time
5+ YOEBachelor's in Mechanical Engineering, 5+ years designing electro-mechanical systems; expert 3D parametric CAD (Inventor, SolidWorks, Creo), thermal analysis, high-volume automated equipment experience; FEA and mentoring preferred.
Autodesk Inventor, SolidWorks, Creo, Finite Element Analysis (FEA), test handlers, probers
1mo
Save
Mark Applied
Hide
Systems Engineer
Gloucester, Massachusetts, United States
$120k-$165k/yr OnsiteFull Time
BS/MS in Mechanical or Electrical Engineering preferred; experience in semiconductor capital equipment design; systems engineering, testing, and integration experience; ability to lead complex projects.
SEM, TEM, EDX, SIMS, TXRF, Particle counter, digital microscope
1mo
Save
Mark Applied
Hide
Systems Engineer
Gloucester, Massachusetts, United States
$120k-$165k/yr OnsiteFull Time
Experience in semiconductor capital equipment design, systems engineering, and analysis; BS/MS in Mechanical or Electrical Engineering preferred; ability to lead projects and interpret analytical instrument data.
SEM, TEM, EDX, SIMS, TXRF, Particle counter, digital microscope
2w
Save
Mark Applied
Hide
Sr. Mechanical Engineer
Burlington, Massachusetts, United States
$150k-$170k/yr HybridFull Time
10+ YOE10+ years industry experience, 4-year engineering degree required; expertise in complex machine design, electro-mechanical systems, GD&T, SolidWorks/PDM, FMEA, PLCs, and mentoring junior engineers.
GD&T, SolidWorks, PDM, FMEA, Python, Linux, PLC, CNC
1mo
Save
Mark Applied
Hide
Senior Mechanical Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
Experience designing mechanical systems with 3D CAD for robotics or consumer electronics, taking products from concept to production, and managing engineering teams; US work authorization required.
3D CAD, CFD
2mo
Save
Mark Applied
Hide
Senior Mechanical Engineer
Woburn, Massachusetts, United States
OnsiteFull Time
5+ YOEBS in Mechanical or Robotics Engineering, 5+ years in robotics/automation, experience designing electro-mechanical systems through product release, actuator/motor/sensor specification, FEA validation, Onshape/SolidWorks proficiency, PLM experience, hands-on prototyping and debugging; portfolio required.
Onshape, SolidWorks, Arena PLM, MATLAB, Python
1mo
Save
Mark Applied
Hide
Mechanical Engineer (12489)
Boston, Massachusetts, United States
$115k-$135k/yr HybridFull Time
5+ YOEBachelor's in mechanical/architectural engineering, 5+ years HVAC/plumbing/special systems design experience, EIT required, PE and LEED AP preferred, proficiency with Revit, IES, and Microsoft Office.
Revit, IES, Microsoft Office Suite
1mo
Save
Mark Applied
Hide
Principal Mechanical Engineer
Burlington, Massachusetts, United States
$145k-$170k/yr OnsiteFull Time
10+ YOEBachelor's or Master's in Mechanical Engineering, 10+ years in complex product development, proven technical lead on shipped products, electromechanical system design, SolidWorks/Onshape proficiency, FEA experience, and manufacturing knowledge.
SolidWorks, Onshape, FEA
1mo
Save
Mark Applied
Hide
Senior Mechanical Engineer
Cambridge or San Francisco or Boston
OnsiteFull Time
Multiple years of mechanical engineering experience with systems thinking, hands-on prototyping, product lifecycle experience, ability to lead design of complex assemblies, strong cross-functional communication and mentorship; bachelor's or master's preferred.
2mo
Save
Mark Applied
Hide
Mechanical Engineer - Building Engineering
Boston, Massachusetts, United States
OnsiteFull Time
Bachelor's in mechanical or architectural engineering required; PE license required. Experience in mechanical system design for commercial/institutional buildings and A/E consulting; proficiency with Microsoft Office, IES VE, and Revit/BIM.
Microsoft Office, IES VE, REVIT/BIM modeling software
1mo
Save
Mark Applied
Hide
Electro-Mechanical Systems Engineer Co-op - Fall 2026
Sudbury, Massachusetts, United States
$21/hr OnsiteInternship
Develop procedures and work instructions for electro-mechanical and controls integration on CNC platforms; perform installations; create/update CAD drawings; support Lean Six Sigma and ISO quality activities.
Solid Works CAD, CNC
2mo
Save
Mark Applied
Hide
Junior/Senior Mechanical Engineer
Somerville, Massachusetts, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical, Electro-Mechanical, or Materials Engineering; 3-10 years of industry experience in designing/validating mechanical/structural systems; proficient with SolidWorks, ANSYS, or COMSOL; familiarity with electrical integration; hands-on fabrication and testing; strong cross-disciplinary communication.
SolidWorks, ANSYS, COMSOL Multiphysics
Explore Jobs