Last updated: 2025-10-13

29 Manufacturing Engineering jobs in St. Louis.

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Boeing

Boeing is an aerospace company that creates aerospace products and services to make the world better.

Manufacturing, Repair and Maintenance Jobs

Hazelwood

  • Skills: manufacturing, engineering, aerospace, technology, product development, sustainability, innovation, teamwork, problem-solving, career development
  • Level: mid
  • Type: full_time

Northrop Grumman

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…

Assembler

Saint Charles

  • Skills: laser diode, fabrication, assembly, mechanical parts, subassembly builds, quality experience, manufacturing, Microsoft Office, communication skills, team oriented
  • Level: entry
  • Type: full_time

Mallinckrodt

Sr Chem Process Engineer

St. Louis

  • Skills: Chemical Engineering, Process Engineering, Chemical Processes, Industrial Chemistry, Systems Design, Process Optimization, Safety Standards, Regulatory Compliance, Project Management, Data Analysis
  • Level: mid
  • Type: full_time

Boeing

Boeing is an aerospace company that manufactures and services commercial jetliners, defense, space, and security systems, and provides aftermarket support.

Internship

Belleville

  • Skills: engineering, manufacturing, data science, cybersecurity, aerospace, IT, innovation, technical skills, intern experience, project management
  • Level: intern
  • Type: internship

CRB

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage ind…

Lead Process Utilities Engineer

St. Louis

  • Skills: process engineering, life sciences, utility design, budget management, project coordination, quality assurance, technical documentation, risk assessment, mentoring, leadership
  • Level: senior
  • Type: full_time

Boeing

Internship

St. Louis

  • Skills: engineering, manufacturing, cybersecurity, data science, analytics, information technology, aerospace, innovation, technical skills, sustainability
  • Level: intern
  • Type: internship

Bayer AG

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where 'Health for all Hunger for none’ is no longer a drea…

Material Science Co-Op

Chesterfield

  • Skills: Materials Science, Metallurgical Engineering, corrosion testing, failure analysis, Mechanical Integrity, chemical manufacturing, material applications, testing results, team environment, literature search
  • Level: entry
  • Type: internship

Ametek, Inc.

AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.0 bill…

Production Associate

St. Louis

  • Skills: Production, Assembly, Manufacturing, Mechanical aptitude, Blueprints, Power tools, Carpentry, Problem-solving, Measurement, Stamina
  • Level: entry
  • Type: full_time

CRB

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage ind…

Process Engineer

St. Louis

  • Skills: Process Engineer, engineering calculations, AutoCAD, Revit, construction specifications, project schedule, Hazardous Material Summary, Material Balances, Heat Transfer Calculations, Mentorship
  • Level: mid
  • Type: full_time

bioMérieux

Associate Principal Process Engineer

Hazelwood

  • Skills: Reagent Engineering, Sensor Manufacturing, process optimization, cross functional team, equipment validation, data assessment, root cause analysis, training development, compliance documentation, laboratory safety
  • Level: senior
  • Type: full_time

CRB

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage ind…

Process Engineer III/ IV

St. Louis

  • Skills: small molecule manufacturing, process design, regulatory compliance, API process development, PFDs, P&IDs, technical reports, cross-functional teams, cGMP, engineering controls
  • Level: senior
  • Type: full_time

Mallinckrodt

Senior Chemical Process Engineer

St. Louis

  • Skills: Chemical Engineering, Continuous Processing, Process Simulation, API Processes, cGMP Regulations, Equipment Design, P&ID, Process Improvement, Safety Information, Quality Assurance
  • Level: senior
  • Type: full_time

Crescent

Production Lead

Edwardsville

  • Skills: production management, safety protocols, quality standards, Lean Manufacturing, 5S, Six Sigma, team leadership, customer service, data integrity, process improvement
  • Level: mid
  • Type: full_time

AMETEK, Inc.

AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.0 bill…

Production Associate 2nd Shift

St. Louis

  • Skills: Production, Manufacturing, Extrusion, Quality Control, Machine Operation, Troubleshooting, Mechanical Aptitude, Data Reporting, Process Measurement, Problem Solving
  • Level: mid
  • Type: full_time

CRB

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage ind…

Sr. Lead Engineer

St. Louis

  • Skills: sustainable engineering, life sciences, food and beverage, OSD, regulatory strategy, technology transfer, process design, granulation, compression, packaging operations
  • Level: senior
  • Type: other

bioMérieux

Production Operator Pip Dil

Hazelwood

  • Skills: manufacturing, GMP, assembly, inspection, packaging, documentation, organization, training, production counts, mechanical aptitude
  • Level: entry
  • Type: full_time

Gulfstream Aerospace Corporation

Gulfstream Aerospace Corporation, a wholly-owned subsidiary of General Dynamics (NYSE: GD), designs, develops, manufactures, markets, services and supports the…

RS Cabinet Maker Sr

St. Louis

  • Skills: cabinetmaking, aerospace, Lean Six-Sigma, woodworking, design drawings, safety compliance, project coordination, mechanical skills, material tracking, communication
  • Level: mid
  • Type: full_time

Steris Corporation

STERIS is a leading provider of products and services that meet the needs of growth areas within Healthcare: procedures, devices, vaccines, and biologics.

Finisher - 2nd shift

St. Louis

  • Skills: manufacturing, surgical instruments, quality assurance, productivity, safety, processing, polishing, teamwork, documentation, operating procedures
  • Level: entry
  • Type: full_time