41 mechanical systems engineer jobs at 28 companies in Maine
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Mechanical Engineer
Bangor, Maine, United States
$80k-$100k/yr OnsiteFull Time
5+ YOEBachelor’s or Associate’s degree in mechanical engineering; 5-10 years HVAC/building systems experience.
CAD
3mo
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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
1w
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Senior Mechanical Engineer
Cleveland or Minnesota or Ohio or Vermont or California or Maine or New York or Virginia
$107k-$161k/yr OnsiteFull Time
10+ YOE5+ MgmtRequires 10 years of related mechanical and HVAC design experience, including 5 years of project management, plus a mechanical engineering bachelor's degree and expertise in codes, systems, client relations, and business development.
Microsoft Office Suite, Bluebeam, Autodesk AutoCAD, Autodesk Revit, Trane Trace, Carrier HAP, IES, ASHRAE
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Mechanical Engineer, Refrigeration
Rosemont or New York or North Carolina or Oklahoma or Virginia or Nevada or Missouri or Arizona or Iowa or Massachusetts or South Dakota or Maine or Wisconsin or Tennessee or Alaska or Wyoming or Georgia or Michigan or South Carolina or Idaho or Pennsylvania or New Jersey or Washington or Illinois or Oregon or Kansas or California or Vermont or Alabama or Colorado or Arkansas or Ohio or Nebraska or West Virginia or Louisiana or New Hampshire or New Mexico or Texas or Delaware or North Dakota or Minnesota or Montana or Mississippi or Indiana or Rhode Island or Florida or Connecticut or Maryland or Utah or Kentucky
$85k-$145k/yr FieldFull Time
5+ YOE5+ years industrial refrigeration experience with ammonia systems, bachelor’s in mechanical engineering, PE or EIT, PSM/RMP compliance knowledge, commissioning and capital project experience, ability to travel >25%.
AutoCAD
2d
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Mechanical Project Engineer
Albany or New York or Pennsylvania or Maryland or Connecticut or Maine
$90k-$105k/yr OnsiteFull Time
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
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Product Systems Validation Engineer
Columbus or Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Iowa or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Vermont or Washington or West Virginia or Wisconsin or Wyoming
$67k-$101k/yr OnsiteFull Time
Bachelor's degree in engineering or STEM required; mechanical engineering preferred, with electrical or engineering technology accepted. Entry-level candidates within two years of graduation; MS Office knowledge preferred.
Microsoft Power BI, McParts, Microsoft Office, DVP&R, iDFMEA, Engineering Standard Work (ESW)
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Sr. Refrigeration Systems Engineer
Rosemont or New York or North Carolina or Oklahoma or Virginia or Nevada or Missouri or Arizona or Iowa or Massachusetts or South Dakota or Maine or Wisconsin or Tennessee or Alaska or Wyoming or Georgia or Michigan or South Carolina or Idaho or Pennsylvania or New Jersey or Washington or Illinois or Oregon or Kansas or California or Vermont or Alabama or Colorado or Arkansas or Ohio or Nebraska or West Virginia or Louisiana or New Hampshire or New Mexico or Texas or Delaware or North Dakota or Minnesota or Montana or Mississippi or Indiana or Rhode Island or Florida or Connecticut or Maryland or Utah or Kentucky
$110k-$175k/yr RemoteFull Time
5+ YOE5+ years industrial refrigeration experience with ammonia/Freon systems, HVAC/mechanical knowledge, CMMS experience, RETA CIRO or PE, knowledge of OSHA/EPA/PSM/IIAR, ability to travel >40% and lead multi-site reliability programs.
PLC, SCADA, BMS, Microsoft Office Suite, CMMS
1mo
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Senior Mechanical Piping Designer
Portland or Morgantown or Worcester
OnsiteFull Time
5+ YOE5+ years designing complex 2D/3D mechanical and piping systems; expert AutoCAD and CADWorx skills; bachelor’s or associate degree in a related field; ability to lead and review design work.
AutoCAD, Autodesk, CADWorx, Plant, P&ID, Spec Editor, Isogen, Revit, Teams
2w
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HVAC Controls Systems Designer
Lynnfield or Cranston or Manchester or Westbrook or Hermon
$32-$48/hr FieldFull Time
3+ YOERequires 3+ years installing or commissioning controls systems, Microsoft Office experience, mechanical, electrical, and control systems knowledge, technical aptitude, and advanced computer skills.
Microsoft Office
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Process Engineer
Sanford, Maine, United States
OnsiteFull Time
0+ YOEB.S. in Engineering (Chemical, Mechanical, or Electrical); 0-5 years manufacturing/engineering; knowledge of Quality Systems; SAP, Excel, Word, Outlook; good communications; team oriented.
SAP, Excel, Word, Outlook
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Junior Engineer
Portsmouth or Kittery
$63k-$130k/yr OnsiteFull Time
ABET-accredited engineering degree (Electrical/Mechanical/Systems/Ocean), professional engineering experience with complex calculations, configuration/document control experience, ability to obtain DoD Secret clearance, MS Office experience, up to 10% travel.
Microsoft Office
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Controls Engineer
Bedford or Westbrook
$65k-$119k/yr HybridFull Time
3+ YOEBachelor’s in Electrical/Mechanical Engineering or related field or 3+ years HVAC/project experience; familiarity with HVAC systems, building automation, IT networking; strong drafting/design skills.
drafting software, Windows, Microsoft Office
2mo
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Marine Systems Technician
Rockland, Maine, United States
OnsiteFull Time
Troubleshoot, repair, install, commission and decommission boat systems (electrical, engines, refrigeration, A/C, generators); ABYC certification required if not already; ability to lift 50 lbs, climb ladders, work in tight spaces, and supply own tools.
Computer Interfaces, multi-meters, refrigeration gauge sets, product specific tooling
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Sr Design Engineer
Winslow, Maine, United States
OnsiteFull Time
2+ YOEBachelor's in mechanical engineering preferred; SolidWorks CAD experience (2+ years preferred); familiarity with ERP/BOM systems; strong problem-solving, communication, and manufacturability focus.
SolidWorks, ERP, BOM
2w
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Manufacturing Process Engineer I
Scarborough, Maine, United States
$51k-$101k/yr OnsiteFull Time
Bachelor's degree in mechanical engineering or equivalent education and experience; engineering knowledge, data analysis, and familiarity with cGMP, ISO 13485, FDA, and quality systems required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Power BI, Minitab, JMP, Design of Experiments (DOE), CAPA, SOPs, ANSI/AQL, ISO 13485, cGMP, FDA
2w
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Manufacturing Process Engineer I
Scarborough, Maine, United States
$51k-$101k/yr OnsiteFull Time
Bachelor's degree in mechanical engineering or equivalent experience; knowledge of engineering principles, data analysis, quality systems, cGMP, and ISO 13485. Experience with regulated manufacturing preferred.
Microsoft Excel, Microsoft PowerPoint, Microsoft Power BI, Minitab, JMP, Design of Experiments (DOE)
3w
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Boiler Engineer
Bangor, Maine, United States
$22-$30/hr OnsiteFull Time
Requires Stationary Engineer license (or obtain within 6 months), knowledge of high-pressure steam plants, ability to operate/repair mechanical and electrical systems, supervise staff, and perform emergency repairs.
2mo
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Deployment Engineer - Northeast
New York or Virginia or Pennsylvania or Washington or Massachusetts or Rhode Island or Vermont or Maine or United States
$115k-$135k/yr FieldFull Time
3+ YOE3+ years supporting cloud-connected devices, strong WiFi and networking knowledge, familiarity with cloud applications and Linux, mechanical/robotic systems experience, ability to travel ~75%, ability to obtain Part 107 certificate.
WiFi, Cellular networking, IP networking, Linux OS, REST APIs, cloud applications, internet browser, scripting
3w
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Engineer - Unlicensed - 2026
Bangor or United States
FieldFull Time
Experience with diesel machinery, hydraulics, electrical and shipboard systems; TWIC card; pre-employment drug test; ability to live and work onboard and perform physical tasks.
5d
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Truck Mechanic
Brunswick, Maine, United States
$28-$42/hr OnsiteFull Time
Several years of mechanic experience or equivalent training, with knowledge of diesel and gasoline engines, brake systems, wiring, suspension, vehicle systems, and repair equipment.
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