45 mechanical process engineer jobs at 31 companies in Somersworth, NH
1mo
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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
1mo
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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
1w
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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
4d
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Mechanical Engineer (Value Engineering)
Beverly, Massachusetts, United States
$75k-$112k/yr OnsiteFull Time
2+ YOEBachelor's degree in mechanical engineering or related discipline; 2–4 years of engineering experience; knowledge of mechanical components, materials, manufacturing processes, suppliers, and cross-functional problem-solving.
3mo
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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
2w
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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
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
1d
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Process Engineer II - Wire and Ribbon Bonding
Nashua, New Hampshire, United States
$79k-$135k/yr OnsiteFull Time
Bachelor's degree preferred or 2+ years in mechanical engineering, electronics assembly, semiconductor packaging, or related work. Requires wire bonding experience, manufacturing process skills, and ability to obtain a secret clearance.
Palomar 8000, Palomar 9000, WestBond, SolidWorks, AutoCAD, Design of Experiments (DOE), Statistical Process Control (SPC)
9h
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AVP, Process Mechanical and Pumping Systems Technical Leader
Chelmsford or Manchester or North America or North America or North America
$220k-$248k/yr HybridFull Time
10+ YOEBachelor's degree in engineering or related field, 10+ years of related experience, Professional Engineer license, and experience leading water and wastewater process mechanical and pumping station projects.
Hydraulic Institute standards, AWWA standards, Design standards, Design guides, Technical tools, Quality procedures
2w
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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
4w
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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
6d
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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)
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
11h
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AVP, Process Mechanical and Pumping Systems Technical Leader
Chelmsford or Manchester or North America
$220k-$248k/yr HybridFull Time
10+ YOEBachelor's degree in engineering or related field and 10+ years of related experience; active PE license; experience leading water and wastewater process mechanical and pumping station projects.
Hydraulic Institute standards, AWWA standards
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
6d
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Manufacturing Engineer
South Portland, Maine, United States
$85k-$125k/yr OnsiteFull Time
3+ YOEBachelor’s degree in engineering preferred, mechanical aptitude, CAD proficiency, and 3–5 years of related experience preferred. Requires troubleshooting, blueprint interpretation, and hands-on production process skills.
Autodesk Inventor, Microsoft Office Suite, PLC, NI LabVIEW, CAD, BOMs, Design for Manufacture and Assembly (DFMA), Value Stream Mapping (VSM), 5S, Standard Operating Procedures (SOPs), A3, 5-Whys, Ishikawa diagrams, Geometric Dimensioning and Tolerancing (GD&T), Design of Experiments (DOE)
3w
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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.