83 senior mechanical engineer jobs at 58 companies in Ashfield, MA

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Senior Mechanical Engineer - Building Systems
Springfield, Massachusetts, United States
$120k-$140k/yr RemoteFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
10+ YOE10+ years in mechanical design for building systems; PE license; BS in mechanical engineering; AutoCAD and Revit proficiency; willing to travel Northeast.
AutoCAD, Revit, BIM coordination tools, Microsoft Word, Microsoft Excel, Microsoft Outlook
2mo
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Senior Opto-Mechanical Engineer
Keene, New Hampshire, United States
$115k-$135k/yr OnsiteFull Time
Gooch & Housego
Gooch & HousegoLondon Stock Exchange: GHH: Manufactures precision optical components and advanced photonic systems.
10+ YOEBachelor's in mechanical engineering; 10+ years opto-mechanical design; GD&T (ASME Y14.5); handling CUI/ITAR; designing for precision manufacturing; strong communication and decision-making.
3w
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Senior Mechanical Engineer
Bloomfield, Connecticut, United States
$100k-$130k/yr OnsiteFull Time
Salas O'Brien
Salas O'Brien: Provides integrated engineering design and technical consulting services.
8+ YOEBachelor's degree in mechanical engineering, Professional Engineer license, and 8+ years of HVAC and power piping design experience. Requires Revit, Microsoft Office, code knowledge, communication, organization, and travel ability.
IES, Revit, Microsoft Office
1w
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Senior Mechanical Engineer
Albany, New York, United States
$100k-$150k/yr OnsiteFull Time
Greenman-Pedersen, Inc.
Greenman-Pedersen, Inc.: Engineering and construction services for infrastructure and building projects.
8+ YOEBachelor's degree in mechanical engineering, 8–12 years of HVAC design experience, strong code knowledge, and proficiency with HVAC design software. Valid driver's license required; PE preferred.
HVAC, AutoCAD, Revit, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint, Microsoft Teams
3mo
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Senior Mechanical Engineer (United States, US)
Tolland, Connecticut, United States
OnsiteFull Time
Lectra
LectraEuronext Paris: LSS: Sells manufacturing software and automated material cutting systems.
5+ YOEBachelor’s degree in Mechanical Engineering; 5+ years in mechanical design/R&D; proficient with CAD tools (NX, Windchill/Creo); product development lifecycle experience; strong analytical and documentation skills.
NX, Windchill, Creo
3mo
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Senior Project Mechanical Engineer
Windsor, Connecticut, United States
$100k-$140k/yr OnsiteFull Time
H2M architects + engineers
H2M architects + engineers: Provides professional architectural, engineering, and environmental consulting services.
8+ YOE5+ MgmtPE license required; 8+ years HVAC design; 5+ years project management in consulting; BS in mechanical engineering; strong leadership and client skills.
HVAC design, construction drawings, specifications, client communication, project management
1w
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Senior Mechanical Engineer - Assembly Equipment
Devens, Massachusetts, United States
$110k-$185k/yr OnsiteFull Time
Commonwealth Fusion Systems
Commonwealth Fusion Systems: Designing and building commercial fusion energy power plants.
7+ YOEBachelor's in civil, mechanical, or aerospace engineering; 7+ years mechanical engineering experience; 4+ years construction, manufacturing, or assembly oversight; 4+ years CAD experience.
CAD, Siemens NX
1mo
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SENIOR MECHANICAL ENGINEER (HVAC)
Ithaca or Farmingdale or Albany or Middletown
$105k-$120k/yr HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
13+ YOELicensed NY professional engineer with 13+ years designing mechanical/HVAC systems for non-residential buildings; Revit proficiency, strong communication, and valid driver’s license.
Revit, Microsoft Office
6d
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Mechanical Engineer
Albany, New York, United States
$102k-$134k/yr HybridFull Time
New York State Education Department
New York State Education Department: State agency overseeing education and professional licensing in New York
10+ YOEEngineering degree plus 10 years in building engineering design and construction, or qualifying professional license substitution. Requires mechanical systems expertise, building codes knowledge, and strong communication skills.
HVAC
6d
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Mechanical Engineer
Brimfield, Massachusetts, United States
$80k-$90k/yr OnsiteFull Time
GameChange Solar
GameChange Solar: Designs and manufactures utility-scale solar racking and tracker systems.
Bachelor's in mechanical engineering or technical field, CAD proficiency, blueprint reading, MS Office, OSHA 10 preferred, valid U.S. driver's license, and ability to lift 50 lbs.
Microsoft Office, CAD, AutoCAD, SolidWorks
1w
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Advanced Mechanical Engineer
Pittsfield, Massachusetts, United States
$113k-$125k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
5+ YOEBachelor's degree in mechanical engineering or related STEM field with 5+ years of experience, or master's degree with 3+ years. Secret clearance eligibility and U.S. citizenship required.
CAD, Mentor Graphics CHS, Capital Harness
2w
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Mechanical Designer/ Engineer
Chicopee or Massachusetts or Connecticut or Rhode Island
$100k-$110k/yr FieldFull Time
Notch Mechanical Constructors
Notch Mechanical Constructors: Installs and maintains industrial piping and mechanical systems.
5+ YOEBachelor of Science in Engineering or significant comparable experience; 5–12 years in the field; communication and organization skills; construction safety experience; mechanical construction and piping knowledge.
Microsoft Windows, Microsoft Word, Microsoft Excel, AutoCAD, MS Project, ASME, HVAC, CPM
5d
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Senior Mechanical Engineer - Regional Strike
Pittsfield, Massachusetts, United States
$95k-$106k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
2+ YOEBachelor's in mechanical engineering or related STEM field with 2+ years relevant experience, or master's with 6 months. Secret clearance eligibility, U.S. citizenship, CAD and Creo experience required or preferred.
CAD, Creo, Ansys, AI
2mo
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Service Mechanical Engineer, Staff
Bloomfield, Connecticut, United States
$116k-$145k/yr OnsiteFull Time
Otis
OtisNYSE: OTIS: Manufacturer and service provider of elevators and escalators.
15+ YOEBachelor's degree in mechanical engineering, 15+ years of engineering experience, and 5+ years troubleshooting rotating equipment and motors. Requires analytical, project leadership, drafting, and field support skills.
PTC Creo, AutoCAD
6d
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Mechanical Project Engineer
Albany or New York or Pennsylvania or Maryland or Connecticut or Maine
$90k-$105k/yr OnsiteFull Time
Barton & Loguidice
Barton & Loguidice: Multi-disciplinary firm providing engineering and environmental consulting services.
5+ YOEB.S. in Mechanical Engineering and 5–10 years of consulting experience required. Requires project design and management skills, mechanical systems expertise, Microsoft Office, AutoCAD, Revit, and strong communication skills.
Microsoft Office, AutoCAD, Revit, Carrier HAP, ASHRAE
5d
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Mechanical Engineer Intern (Starting Summer 2027)
Springfield, Massachusetts, United States
$22-$23/hr OnsiteFull Time, Internship
Dennis Group
Dennis Group: A that designs, engineers, and builds food and beverage production facilities for major brands.
Sophomore, junior, or senior pursuing a bachelor's degree in mechanical engineering or related field; GPA 3.0+; familiarity with heat transfer, fluid dynamics, and thermodynamics; HVAC or utilities experience preferred; willing to travel 10–25%.
AutoCAD, Revit
2w
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Senior Device Development Engineer
East Greenbush or United States
$75k-$144k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
5+ YOEBachelor’s degree in engineering, 5+ years for senior level, design history file management experience under 21 CFR 820.30, and drug-device development expertise; biomedical or mechanical engineering preferred.
21 CFR 820.30
2w
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Senior Applications Engineer
Fiskdale or Danvers
$110k-$140k/yr OnsiteFull Time
G&F Precision Molding
G&F Precision Molding: Manufactures custom plastic and silicone injection molded components.
5+ YOE5+ years in injection molding, applications or manufacturing engineering, technical sales, or customer-facing engineering. Requires bachelor's in plastics or mechanical engineering or equivalent, CAD proficiency, and U.S. work authorization.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Project, SolidWorks, CAD, Personal Protective Equipment (PPE), Flexible Spending Account (FSA), Employee Assistance Program (EAP), Health Reimbursement Account (HRA)
4w
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Senior Structural Engineer
Walpole, New Hampshire, United States
$70k-$80k/yr OnsiteFull Time
Bensonwood
Bensonwood: Designs and manufactures high-performance, prefabricated timber frame homes.
PE license preferred, BS in structural/mechanical/civil engineering preferred, experience designing light wood frame and timber structures, strong verbal/written skills, attention to detail, ability to oversee engineering work.
Microsoft Excel, BIM, CAD
3w
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Senior Manufacturing Engineer
Warren, Massachusetts, United States
$115k-$130k/yr OnsiteFull Time
CIRCOR
CIRCOR: Designs and manufactures flow control products for industrial markets.
8+ YOEBS in Mechanical or Industrial Engineering, 8+ years manufacturing engineering experience in high-precision environments, machining and metal processing expertise, CAD/CAM experience, Lean/Six-Sigma familiarity, strong communication and analytical skills.
NX, Solid Works, Master Cam, Word, Excel, Power Point, Visio, Project, Solidworks, CATIA

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