54 mechanical process engineer jobs at 38 companies in Concord, NH
4w
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Senior Mechanical/Process Engineer - LNG & Industrial
Rosemont or Bedford or Boston or Charlotte or Philadelphia or Pittsburgh or Houston or Charleston or Greenville or Savannah or Rocky Hill or Birmingham or Providence or Denver or Atlanta
OnsiteFull Time
10+ YOEPE license, Bachelors in Mechanical Engineering, 10+ years mechanical system design experience, piping and rotating equipment knowledge, AutoPIPE/Caesar II experience preferred, Microsoft Office and project experience, leadership and A/E background.
AutoPIPE, Caesar II, NavisWorks, AutoCAD Plant 3D, Revit, Microsoft Project, Microsoft Office, AutoCAD
4w
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Senior Mechanical/Process Engineer - LNG & Industrial
Rosemont or Philadelphia or Atlanta or Charlotte or Greenville or Charleston or Boston or Denver or Birmingham or Rocky Hill or Providence or Bedford or Savannah or Pittsburgh or Houston
$131k-$187k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical Engineering, PE required, 10+ years mechanical system design experience, piping/pressure vessels/rotating equipment experience, AutoPIPE/Caesar II and AutoCAD proficiency, Microsoft Project and Office skills, leadership and client-facing experience.
AutoPIPE, Caesar II, NavisWorks, AutoCAD Plant 3D, Revit, Microsoft Project, Microsoft Office, AutoCAD
2mo
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Principal Mechanical Engineer, Process Equipment
Billerica, Massachusetts, United States
$160k-$190k/yr OnsiteFull Time
8+ YOE8+ years designing, building, and commissioning custom capital equipment; hands-on FAT/SAT, electro-mechanical troubleshooting, CNC/machining, SolidWorks and PDM experience; mentor engineers and lead machine builds.
SolidWorks, PDM, CNC, HMI, SPC, FAT, SAT, 5S, waterjet, mini-mill
1mo
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Electro-Mechanical Engineer – Process Specialist
West Lebanon, New Hampshire, United States
$106k-$123k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years mechanical design experience, troubleshooting large electro-mechanical machines, SolidWorks, microcontrollers/PLC experience, DOE familiarity, prototype build and process development skills.
SolidWorks, Microcontrollers, PLC, DOE, LASER, WaterJet
5d
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Process Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Bachelor's degree in chemical or mechanical engineering, PCB manufacturing knowledge, Six Sigma or Lean certification, process monitoring and statistical software proficiency, and CAD/CAM familiarity.
Failure Mode Effect Analysis (FMEA), Design of Experiments (DOE), Statistical Process Control (SPC), Root Cause Analysis (RCA), Process Capability Analysis, Measurement System Analysis (MSA), Minitab, CAD/CAM, poka-yoke
1w
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Principal Mechanical Engineer
Wilmington, Massachusetts, United States
$165k-$248k/yr OnsiteFull Time
Bachelor's degree in mechanical engineering or related field; consulting, technical team leadership, coaching, 3D CAD, and diverse manufacturing-process experience required.
CNC, 3D printers, waterjet, laser cutters, Solidworks, 3D CAD
2mo
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Mid-Level Process Mechanical Designer
Pittsburgh or Philadelphia or Columbus or Independence or Troy or Cincinnati or Saint Paul or Milwaukee or Andover or Syracuse or Virginia Beach or Alexandria or Columbia or Richmond
$64k-$105k/yr HybridFull Time
4+ YOE4+ years in process mechanical design; proficient in Revit and AutoCAD; P&ID coordination; piping design; project design gates; mentoring.
Revit, AutoCAD, P&ID, Microstation?
3mo
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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
1w
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Mechanical Manufacturing Engineer
Milford, New Hampshire, United States
OnsiteFull Time
Mechanical engineering or related technical degree preferred; requires manufacturing safety knowledge, communication, problem-solving, process improvement, and Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Senior Mechanical Engineer
Billerica, Massachusetts, United States
$110k-$140k/yr OnsiteFull Time
10+ YOEBachelor's or Master's in mechanical engineering, 10+ years industrial mechanical/design experience, roll-to-roll processing, 3D CAD, tool design/fabrication, process design/testing, equipment troubleshooting, and strong communication skills.
3D CAD
2mo
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CAD/BIM Process Mechanical Designer
Manchester, New Hampshire, United States
HybridFull Time
1+ YOERevit and Civil 3D skills (Revit 1+ years preferred), Revit MEP/process mechanical experience preferred, teamwork, attention to detail, meeting deadlines, and strong verbal/written communication.
Revit, Civil 3D
1mo
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Assembly Process Engineer - Contract
Devens, Massachusetts, United States
$45-$62/hr OnsiteContract
5+ YOE5+ years technical experience integrating large mechanical structures, work-instruction creation, high attention to detail, safety conscious, ability to lift up to 50 lbs, experience with ERP/MES and NX preferred.
ERP, MES, NX
1w
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Test Process Engineer (Teradyne, North Reading, MA)
North Reading, Massachusetts, United States
$77k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in electronic, optical, or mechanical engineering plus 2+ years of test development, or a master's; laser safety, schematics, instruments, Microsoft Office, coding, and travel required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Python, MATLAB, Java, SPC, Cpk, signal generators, spectrum analyzers, network analyzers
3w
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NPI Process Engineering Co-op
Hollis or Nashua
OnsiteFull Time, Internship
Currently enrolled in a 4-year engineering program, available full-time onsite Jan–Jun 2027, 40 hrs/week; SolidWorks and Microsoft Office proficiency; mechanical aptitude, shop experience, problem-solving skills, 3.0+ GPA.
SolidWorks, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
1mo
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Mechanical Engineering Intern - Fall 2026
Devens, Massachusetts, United States
$24-$27/hr OnsiteInternship, Temporary
Currently enrolled in a mechanical engineering program; basic mechanical engineering knowledge; ability to design, build, and test prototype systems; teamwork and cross-collaboration; familiarity with CAD and manufacturing processes.
CAD
2mo
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Process Development Team Lead
Rochester, New Hampshire, United States
OnsiteFull Time
7+ YOE7+ years composite engineering experience, Bachelor’s in engineering (Mechanical/Civil preferred), team leadership, CAD (SolidWorks, CATIA, NX), MS Office, project management, hands-on composite processing knowledge, willingness to obtain Secret clearance.
CAD, SolidWorks, CATIA, NX, Microsoft Office
2mo
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Process Engineering Tech (6649)
Newington, New Hampshire, United States
OnsiteFull Time
3+ YOEAssociate degree in industrial technology or 3 years related experience (may be considered in lieu of degree); troubleshooting industrial processes; electrical and mechanical knowledge; strong mechanical proficiency; spreadsheet skills; use of micrometers, calipers, and multi-meter.
micrometers, calipers, multi-meter
1w
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Process Engineering Supervisor
Hudson or Oakdale
$135k-$150k/yr OnsiteFull Time
3+ MgmtBachelor’s degree in chemical or mechanical engineering, or 10+ years’ equivalent experience; 3+ years’ supervisory experience, strong analytical and communication skills, Microsoft Office proficiency, and U.S. work authorization without sponsorship.
Microsoft Office Suite, Block Flow Diagrams (BFDs), Process Flow Diagrams (PFDs), Process and Instrumentation Diagrams (P&IDs), HAZOP
2mo
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Advanced Automation Engineer
Nashua or Valley Green or Chicago
OnsiteFull Time
5+ YOEBachelor’s degree in mechanical, electrical, manufacturing, automation, or industrial engineering; 5+ years in automation/ manufacturing/ process engineering; experience with automated or semi-automated processes; strong DFx/DFM/DFT understanding; ability to read mechanical/electrical/docs; travel ability.
Robotics, PLC, Vision systems, HMI/SCADA, Barcode readers
2mo
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Manufacturing Engineer
Dover, New Hampshire, United States
$73k-$136k/yr OnsiteFull Time
5+ YOEBachelor's degree in mechanical, manufacturing, or industrial engineering; 5+ years in manufacturing with process improvements and equipment design; PLC and automation experience preferred.
SolidWorks, AutoCAD, PLC controls, Cognex, Keyence Vision