33 mechanical process engineer jobs at 23 companies in New Hampshire
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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
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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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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
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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
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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
2w
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Mechanical Engineer - Plating Department
Lincoln, New Hampshire, United States
OnsiteFull Time
6+ YOEBachelor's in engineering,6+ years engineering experience,metal finishing/process engineering,project management,CAD and Microsoft Office proficiency,HAZWOPER/HAZMAT training and hazardous waste coordination,XRF experience,regulatory compliance.
CAD, Microsoft Office, XRF
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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
2d
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Process Engineer 1
Jaffrey, New Hampshire, United States
$73k-$111k/yr OnsiteFull Time
2+ YOEBachelor's degree in a STEM field or high school diploma with 8+ years in regulated manufacturing. Preferred: 2+ years electro-mechanical experience, data analysis, CAD, Minitab, and Lean/Six Sigma.
Microsoft products, Minitab, CAD, Six Sigma, Lean Six Sigma
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
2d
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Mechanical Engineering Intern
Merrimack or Nashua
OnsiteInternship
Bachelor of Science in Mechanical Engineering or equivalent experience, broad technical background, 3D CAD experience, manufacturing process knowledge, and biomedical product design experience.
SolidWorks, Finite Element Analysis (FEA)
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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
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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
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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
3mo
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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
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Manufacturing Engineer
Claremont, New Hampshire, United States
OnsiteFull Time
2+ YOEBachelor's degree in mechanical or related engineering and 2–5 years of engineering experience. Requires CNC, brazing, GD&T, CMM, CAD, PLC, inspection, documentation, and process improvement expertise.
CNC, CMM, Zeiss Calypso, PLC, SolidWorks, Microsoft Office, Microsoft Visio, Microsoft Project
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4.3. Production Engineer I
Exeter, New Hampshire, United States
OnsiteFull Time
Bachelor's in engineering, mechanical aptitude, willingness to learn, strong communication and organizational skills; work on production floor optimizing processes and ensuring safety.
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Sustaining Engineer II
Newington, New Hampshire, United States
OnsiteFull Time
3+ YOEBachelor’s degree in manufacturing or mechanical engineering, 3–6 years of experience, GD&T knowledge, and proficiency with SOLIDWORKS, Microsoft Office, Agile PLM, and manufacturing processes.
SOLIDWORKS, Agile PLM, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Monday.com, CAD, PLM, GD&T, Six Sigma, Shainin Red X
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Manufacturing Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
0+ YOE0–3+ years manufacturing engineering experience, hands-on production/process development, statistical analysis, troubleshooting electro-mechanical systems, Lean/Six Sigma familiarity, strong communication and problem-solving.
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Mechanical Designer (Creo)
Nashua, New Hampshire, United States
OnsiteFull Time
3+ YOEAssociate or bachelor's in engineering/CAD,3-4 years Creo Parametric experience,GD&T and drafting skills,knowledge of manufacturing processes,Windchill experience and Microsoft Office familiarity.
Creo Parametric, Windchill PDMLink 11, Windchill PDMLink 12, Windows 10, Microsoft Office
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