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28 process optimization engineer jobs at 24 companies in Lynn, MA

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Process Engineer
Salem, New Hampshire, United States
OnsiteFull Time
Emerald Technologies
Emerald Technologies: Provides design and manufacturing services for complex electronic assemblies.
4+ YOEMinimum 4 years engineering/quality experience in PCBA or PCB manufacturing; familiarity with IPC-A-610 and IPC J-STD-001; experience with SMT, AOI/X-ray, root cause analysis, process optimization, and production support.
AOI, X-ray, SMT
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2mo
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Process Engineer
Taunton, Massachusetts, United States
OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software.
4+ YOEBachelors in Chemical Engineering required; 4+ years chemical manufacturing experience in process development, troubleshooting, optimization, and project management; strong communication and problem-solving skills; ability to work 12-hour weekend shifts and provide on-call support.
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2mo
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Process Development Engineer
Billerica, Massachusetts, United States
$120k-$180k/yr OnsiteFull Time
Boston Materials
Boston Materials: Manufactures advanced energy transfer materials for semiconductors and aerospace.
Process development engineer to design and optimize chemical/materials processes; data analysis; ensure safety, capacity, and yield targets.
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1w
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Lead Process Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
Foundation Alloy
Foundation Alloy: Manufacturer of high-performance alloys using solid-state manufacturing.
3+ YOEEngineering degree, 3+ years metallurgical or manufacturing experience with shop-floor/process optimization; powder metallurgy/additive manufacturing familiarity preferred; strong technical writing and cross-functional collaboration skills.
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Process Engineer - Ion Implant
Beverly, Massachusetts, United States
$68k-$102k/yr OnsiteFull Time
Axcelis Technologies
Axcelis TechnologiesNASDAQ: ACLS: Designs and manufactures ion implantation equipment for semiconductor manufacturing.
3+ YOESupport ion implant tool characterization, data analysis, and customer demonstrations; collaborate cross-functionally to optimize processes.
JMP, Minitab, Matlab, SPC
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2w
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Senior 3D Print Optimization Engineer
Somerville, Massachusetts, United States
$115k-$148k/yr OnsiteFull Time
Formlabs
Formlabs: Develops and manufactures professional-grade 3D printers and materials.
5+ YOE5+ years post-graduate experience, test design and product/process shipping experience, strong ownership and cross-discipline problem solving; BS/MS/PhD in a science or engineering field welcome.
Python, CAD
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Chemical Process Engineer
Marlborough, Massachusetts, United States
OnsiteFull Time
XL Batteries
XL Batteries: Develops organic flow batteries for large-scale energy storage.
5+ YOEDevelop, optimize, and scale chemical processes for organic flow batteries; experience with process design, scale-up, PFDs/P&IDs, HAZOP, and regulatory documentation; ability to work onsite and collaborate cross-functionally.
Aspen, MATLAB, Python
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Chemical Process Development Engineer
East Providence, Rhode Island, United States
$100k-$110k/yr OnsiteFull Time
Aspen Aerogels
Aspen AerogelsNYSE: ASPN: Manufacturing high-performance aerogel insulation for energy and transportation.
2+ YOEBachelor's in Chemical Engineering, 2+ years chemical process development experience, knowledge of silica synthesis/materials, pilot-to-production scale-up, analytical method development, and process optimization.
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1mo
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Senior Process Engineer (Rockland, MA, US, 02370)
Rockland, Massachusetts, United States
$110k-$140k/yr OnsiteFull Time
Amrize
AmrizeNYSE: AMRZ: Manufacturer of cement, aggregates, and roofing products.
5+ YOEBS in Chemical Engineering required; 5–7 years process/project engineering in chemical manufacturing; experience managing $50K–$5M projects, process optimization, equipment specification, PSM/RMP environments, contractor management, and PPE/respirator compliance.
Microsoft Project, AutoCAD, DCS, PLC
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Business Process & Technology Optimization Consultant
Chicago or Boston or Parsippany or Minneapolis or St. Louis or Los Angeles or San Francisco
$100k-$125k/yr HybridFull Time
Integrated Project Management Company
Integrated Project Management Company: Executes complex strategic initiatives through professional project leadership services.
4+ YOEBachelor's in computer science/engineering or related; 4+ years implementing enterprise business technology initiatives; 2+ years project management; knowledge of disciplined PM processes; strong leadership, communication, and adaptability.
Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Quality Management Systems (QMS), Warehouse Management Systems (WMS), Supply Chain Systems (SCM), Product Lifecycle Management (PLM), Project and Portfolio Management Systems (PPM), Human Resource Information Management (HRIS)
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Senior Process Engineer, Injection Molding
Danvers, Massachusetts, United States
$103k-$155k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
0+ YOEBachelor's +4 yrs OR advanced degree +2 yrs OR PhD; experience with injection molding, SPC, validation (IQ/OQ/PQ) and process optimization preferred; familiarity with Lean/Six Sigma methodologies; ability to work onsite.
Statistical Process Control (SPC), IQ/OQ/PQ, Lean Manufacturing, Six Sigma, DMAIC, measurement systems analysis
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1mo
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Plastics Process Engineer
Billerica, Massachusetts, United States
$130k-$145k/yr OnsiteFull Time
Nova Biomedical
Nova Biomedical: Develops and manufactures blood testing analyzers and diagnostic equipment.
Expertise in injection molding and scientific molding, develop/optimize molding parameters, execute mold validations, support mold maintenance and troubleshooting; BS in Plastics Engineering required; Master Molder preferred.
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Director, Copper Electrowinning (Process & System Optimization)
Burlington, Massachusetts, United States
$180k-$200k/yr OnsiteFull Time
Nth Cycle
Nth Cycle: Electrochemical technology for extracting critical minerals from recycled materials.
15+ YOE5+ MgmtBachelor's or Master's in engineering or materials science, 15+ years electrochemistry/electrowinning experience, 5+ years people management, strong electrochemistry and metallurgy knowledge.
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Industrial Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
3+ YOE3+ years manufacturing/process engineering experience preferred; BS in engineering preferred; strong Excel and CAD skills; knowledge of stamping, plating, molding, assembly; ability to analyze costs, optimize processes, and travel occasionally.
Microsoft Excel, Microsoft Word, PowerPoint, AutoCAD, SolidWorks, Creo, Microsoft Project, Microsoft Access, ERP Systems
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Sr. Production Engineer
Wilmington, Massachusetts, United States
$100k-$118k/yr OnsiteFull Time
Lubrizol
Lubrizol: Produces specialty chemicals and additives for diverse industrial applications.
4+ YOEBS in Engineering, 4+ years chemical operations experience, process safety knowledge, Six Sigma/LEAN familiarity, ability to optimize processes and lead root cause analysis.
Statistical Process Control (SPC), Overall Equipment Effectiveness (OEE)
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2mo
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8.5. Production Engineer I - Burlington
Burlington, Massachusetts, United States
$60k-$80k/yr OnsiteFull Time
Phoenix Tailings
Phoenix Tailings: Produces sustainable critical metals by refining mining waste.
0+ YOEHands-on production engineer to join 24/7 operations; focus on process optimization and problem solving on the production floor.
Industrial equipment, Data analysis tools, Manufacturing equipment
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1mo
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Senior Signal Processing Engineer
Boston, Massachusetts, United States
$150k-$215k/yr OnsiteFull Time
WHOOP
WHOOP: Wearable technology for personalized health and performance tracking.
5+ YOEB.S. in EE or related field required (M.S./PhD preferred); 5+ years developing and deploying real-time sensor signal processing to embedded consumer platforms; strong signal processing fundamentals; Python/MATLAB and C/C++ experience; system optimization and communication skills.
Python, MATLAB, C, C++, DSPs, MCUs, RTOS, CMSIS-DSP, CMSIS-NN
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2w
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Operational Excellence Engineer
Danvers, Massachusetts, United States
$79k-$128k/yr OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
3+ YOEBachelor's degree, 3+ years operations experience, proven lean process optimization skills (lean green belt preferred), ability to lead Kaizen events, MS Office proficiency, willing to spend time on operations floor.
Microsoft Office
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1mo
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Associate Director, Clinical Supply Chain Engineer
Burlington, Massachusetts, United States
HybridFull Time
Sarepta Therapeutics
Sarepta TherapeuticsNASDAQ: SRPT: Develops precision genetic medicines for rare diseases.
10+ YOEBS in industrial engineering (or equivalent), 10+ years in pharmaceutical operations with 3+ years clinical supply experience, Lean/Six Sigma/APICS certification, GMP/GDP familiarity, CRO/CMO experience, process optimization and SOP development, ability to travel internationally.
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Computational Design Research Engineer
Boston or United States
$100k-$140k/yr RemoteFull Time
Foundation EGI
Foundation EGI: AI-powered platform for industrial engineering and manufacturing automation
5+ YOE5+ years in geometric processing, simulation, optimization, ML, or DSLs. Strong Python and ML skills, experience with CAD/CAE/CAM data, dataset and pipeline development, and MS/PhD in related field.
Python, Machine Learning, LLMs, CAD, CAE, CAM
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