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118 process engineering jobs at 70 companies in Saint Charles, MO

1mo
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Process Engineer
St. Louis or Allentown
OnsiteFull Time
Air Products
Air ProductsNYSE: APD: Produces industrial gases and equipment for energy and manufacturing.
3+ YOEBachelor's in Chemical Engineering required; 3+ years process engineering experience; valid driver\u0002s license; membrane or gas processing experience preferred; willingness to travel (~10%); strong communication skills.
Aspen
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2mo
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Process Engineer
Saint Louis, Missouri, United States
$80k-$120k/yr OnsiteFull Time
CORTEX EPCM
CORTEX EPCM: Provides engineering design and construction management for industrial facilities.
1+ YOEBachelor's in Chemical or Mechanical Engineering, 1+ years process design experience, knowledge of mass/energy balances, heat transfer, piping and equipment selection, proficiency in AutoCAD/Navisworks/MicroStation and Microsoft Office, PE license a plus.
AutoCAD, Navisworks, MicroStation, Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Adobe Acrobat, laser scanning equipment
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2mo
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Process Engineer
Saint Louis, Missouri, United States
$88k-$104k/yr OnsiteFull Time
Pretium Packaging
Pretium Packaging: Manufacturing rigid plastic packaging solutions for various global industries.
Bachelor’s or associate’s degree in mechanical/plastics engineering; experience with reheat blow, system startups, troubleshooting, tooling and Lean practices.
Aoki ISBM, Uniloy IBM, Zhongya IM, Lean Manufacturing, Oven profiling, Molds/Tooling, Conveyors
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1w
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Process Re-Engineering & Operational Excellence Senior Vice President
O'Fallon or Jacksonville or San Antonio or Sioux Falls
$135k-$202k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
10+ YOE10+ years in banking with operational/process improvement experience, people management, data analysis, Lean/re-engineering knowledge, strong stakeholder influence and program delivery skills.
Lean
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1w
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Process Engineer - Finishing Mill Technology
Granite City, Illinois, United States
$90k-$105k/yr OnsiteFull Time
United States Steel Corporation
United States Steel Corporation: Produces and sells flat-rolled and tubular steel products.
2+ YOEBachelor's in Metallurgical/Materials/ Chemical Engineering required; 2+ years process engineering experience preferred; finishing mill experience and knowledge of safety and environmental regulations preferred.
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1w
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Process Re-Engineering & Operational Excellence Senior Vice President
Ofallon or Jacksonville or Sioux Falls or San Antonio
$135k-$202k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
10+ YOE10+ years banking experience leading process and operational improvement, strong data analysis, stakeholder influence, people management, Lean/re-engineering experience, and program governance skills.
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1mo
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Senior Process Engineer – Liquid Systems
St. Louis or Kansas City
HybridFull Time
CRB
CRB: Provides design and construction services for life sciences facilities.
5+ YOEABET-accredited Bachelor's in Engineering, 5+ years process engineering experience with liquid food/beverage systems, strong sanitary/CIP knowledge, project coordination, and familiarity with FDA/USDA/3-A standards.
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1d
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Manufacturing Process Engineer (40566)
Earth City, Missouri, United States
$80k-$100k/yr OnsiteFull Time
Young Innovations
Young Innovations: Manufactures and distributes professional dental supplies and clinical equipment.
2+ YOE2+ years process engineering experience, strong problem solving, project management, CAD familiarity, Lean/Six Sigma knowledge, ability to lead process improvement and manufacturing transfers.
SolidWorks, CATIA
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1w
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Director of Engineering Manufacturing Process, Packaging, and Infrastructure (Nutrition Portfolio)
United States or Dallas or St. Louis or Chicago
$149k-$173k/yr RemoteFull Time
The Coca-Cola Company
The Coca-Cola CompanyNYSE: KO: Manufactures and markets a global portfolio of non-alcoholic beverages.
7+ YOEBachelor's in engineering,7+ years experience in food & beverage capital projects,project management skills (PMP preferred),deep liquid processing and packaging knowledge,financial project experience,and strong communication.
AutoCAD, Microsoft Office
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2w
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Process Validation Engineer I
Maryland Heights, Missouri, United States
OnsiteFull Time
Kindeva Drug Delivery
Kindeva Drug Delivery: Develops and manufactures complex drug-device combination delivery systems.
5+ YOEBachelor's degree in engineering or life sciences,5+ years in pharmaceutical/sterile manufacturing,process validation/PPQ/CPV experience,cGMP knowledge,statistical analysis skills.
JMP, Minitab
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4d
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Process Engineer III
St. Louis, Missouri, United States
OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
5+ YOEBachelor's in a scientific/engineering field,5+ years GMP biologics/pharma experience,knowledge of cGMP and US/EU regulations,statistical methods a plus,proficient in Microsoft Word and Excel.
Microsoft Word, Microsoft Excel
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2mo
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Senior Process Manufacturing Engineer (53943)
St. Louis, Missouri, United States
$93k-$120k/yr OnsiteFull Time
STERIS
STERISNYSE: STE: Provides infection prevention and procedural healthcare products and services.
5+ YOEBachelor's in Engineering; 5+ years process engineering; biochemical/chemical engineering or microbiology background; FDA/GMP experience; project leadership; strong communication; RCA; DOE; Lean Six Sigma preferred.
P&ID, DOE, DMAIC, Six Sigma, GMP, FDA
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1mo
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Sr. MS&T Process Engineer II
Maryland Heights, Missouri, United States
OnsiteFull Time
Kindeva Drug Delivery
Kindeva Drug Delivery: Develops and manufactures complex pharmaceutical drug delivery systems.
7+ YOEB.S. in Science or Engineering, 7+ years experience, expertise in sterile injectable inspection/assembly/packaging, process validation/PPQ/CPV, technology transfer, FDA/EU GMP/Annex 1 knowledge, strong leadership and analytical skills.
vision systems, leak detection systems, labeling equipment, cartoners, serialization platforms, automated packaging lines, AQL
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6d
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Senior Process Engineer (REQ865)
United States or Maryland Heights
OnsiteFull Time
Spartech
Spartech: Manufactures custom thermoplastic sheets and engineered packaging products.
7+ YOEBachelor's in engineering, 7+ years managing capital equipment projects in plastics manufacturing; experience with injection molding, extrusion, commissioning, safety and regulatory compliance.
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3w
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Process-Mechanical Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Donohue & Associates
Donohue & Associates: Specialized engineering services for municipal water and wastewater infrastructure.
10+ YOEBS in engineering, PE registration, 10+ years relevant experience designing water/wastewater systems, strong communication and client-focused teamwork.
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1w
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Process Improvement Engineer
Pevely, Missouri, United States
OnsiteFull Time
Ardagh Group
Ardagh Group: Manufacturer of sustainable metal and glass packaging containers
Bachelor's degree in engineering or business, knowledge of improvement methods and tools, proficient in Microsoft Office, JMP or Minitab, strong communication and self-motivation.
Microsoft Office Suite, JMP, Minitab, SAP, Business Warehouse
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3mo
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Process Operator
East St. Louis or Effingham
$32-$42/hr OnsiteFull Time
M2X Energy
M2X Energy: Modular technology converting stranded methane into low-carbon methanol fuel.
2+ YOE2+ years operating or maintaining industrial test equipment; strong mechanical and electrical skills; data collection and reporting; safety-focused.
PLCs, SCADA, HMI, Microsoft Office (Excel, Word, Teams), Data analysis
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1mo
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DIRECTOR ENGINEERING OPERATIONS
Chesterfield or St. Louis or Philippines
$120k-$150k/yr OnsiteFull Time
Align Production Systems
Align Production Systems: Designs and manufactures heavy-duty material handling and automation systems.
8+ YOE3+ Mgmt8+ years engineering experience with 3+ years in program/operations/engineering leadership; experience with Stage Gate processes, ETO/custom manufacturing, customer-facing project delivery, and ERP familiarity (Acumatica/SAP/NetSuite).
Acumatica, SAP, NetSuite, SolidWorks, AutoCAD
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1w
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Process Engineer
Philadelphia or Simsbury or Chesapeake or O'Fallon or Jersey City or Whitehouse Station
$80k-$118k/yr OnsiteFull Time
Chubb
ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.
Experience leading process discovery, analysis, design, or optimization in transformation/continuous improvement; strong analytical, communication, and change-management skills; familiarity with AI-enabled tools and digital/automation solutions.
Microsoft Copilot, Claude, Microsoft SharePoint, Microsoft Teams, JIRA, Microsoft Visio, Microsoft Excel
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2mo
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Business Process Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
0+ YOEBachelor's degree in CS/IT/Engineering/Business; 0-11 years experience; US citizenship; ability to obtain/hold SECRET clearance; experience in business process reengineering
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