17 lean engineer jobs at 13 companies in Tiffin, IA
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Continuous Improvement Engineer
Cedar Rapids, Iowa, United States
OnsiteFull Time
Associated Materials: Manufacturer of exterior residential and commercial building products.
3+ YOEBachelor's degree or equivalent background, 3+ years in continuous improvement, lean, operational excellence, or manufacturing, and experience leading lean transformations with strong analytical, communication, and project management skills.
A3 Thinking, Toyota Way, Personal Protective Equipment
Manufacturing Engineer 1 - HWY61 - Improvement Team
Muscatine, Iowa, United States
OnsiteFull Time
HNI CorporationNYSE: HNI: Designs and manufactures office furniture and residential hearth products.
Bachelor's degree in manufacturing/mechanical/industrial engineering, familiarity with manufacturing processes, lean problem-solving experience, MS Office proficiency, internship or project experience preferred.
Customer Reliability Engineer or Technical Specialist
Cedar Rapids or Clinton
FieldFull Time
Smiths GroupLondon Stock Exchange: SMIN: Engineers specialized technologies for energy, security, and aerospace markets.
High school diploma required; bachelor's in mechanical engineering preferred. Experience with mechanical seals, rotating equipment, PC/MS Office, ServiceMax, continuous improvement (Lean/Kaizen). Strong communication, leadership, and technical training skills.
5+ YOEBachelor's degree in chemical, polymer, or materials engineering and 5–10 years of polymer processing experience focused on twin-screw extrusion or compounding, polyethylene formulations, troubleshooting, and manufacturing improvement.
Six Sigma, Lean Manufacturing, Statistical Process Control (SPC), Differential Scanning Calorimetry (DSC)
Process Engineer – Vacuum Coater Operations - United States
DeWitt, Iowa, United States
OnsiteFull Time
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Process engineer with manufacturing mindset; strong analytical abilities; cross-functional collaboration; troubleshooting skills; experience with data analysis and continuous improvement is a plus.
SPC, Lean Manufacturing, Six Sigma, Power BI, Automation systems, PLCs
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in industrial/mechanical/industrial technology or equivalent; ~2 years manufacturing or equivalent experience; project experience in continuous improvement, capital investments, product line moves; logistics and lean experience preferred.
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in industrial/mechanical/industrial tech or equivalent, 2+ years manufacturing experience, experience with continuous improvement, project/capital initiatives and NPI, 3D modeling for fixtures/jigs, lean/AS9100 preferred, and ability to obtain Secret clearance.
3D modelling, conformal coating, torque tools, soldering equipment
University of Iowa Health Care: Academic medical center providing patient care and medical education.
3+ YOEMaster’s degree in health administration, business administration, public health, or related equivalent; 3+ years administrative or program management experience in an academic setting; strong communication, organization, analytics, and change-management skills.
Lean, Six Sigma, Epic Reporting Workbench, Hedi, Microsoft Access, Microsoft Excel, Analysis Services cubes, Power Pivot, EPSI, SQL Server
ContinentalXetra: CON: Manufacturer of tires, automotive parts, and industrial rubber products.
10+ YOETen+ years in process/manufacturing engineering for hydraulic hose; strong industrialization, Lean Six Sigma, and project management experience.
Industrial Engineering Intern, Operations | Fall 2026
Grinnell or Montezuma
$20/hrHybridPart Time, Internship
Brownells: Retailer of firearms, gun parts, and gunsmithing tools.
Pursuing a bachelor's degree in engineering, supply chain, or operations; Excel proficiency; process mapping, data analysis, technical writing, Lean, or continuous improvement familiarity; reliable transportation and permanent U.S. work authorization required.
Microsoft Excel, Infor M3, Power BI, Tableau, SQL, AutoCAD
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
5+ YOEBachelor's in engineering preferred; 5+ years plant engineering and full-cycle capital project experience; knowledge of PSM, FMEA, GMP, OSHA/EPA; strong project management, leadership, and continuous improvement skills.
PSM, FMEA, Six Sigma, Lean, TPM, KHMS, Good Manufacturing Practices, OSHA, EPA
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
5+ YOE5+ years in plant engineering and capital project management, experience with process/high-speed automation equipment, knowledge of PSM/FMEA/GMP/OSHA/EPA, strong project management, analytical and leadership skills; BS in engineering preferred.
Kinze Manufacturing: Manufacturer of high-quality row crop planters and grain carts.
Read blueprints, assemble to engineering specs, use hand tools, perform measurements and inspections, follow safety/PPE, work in lean manufacturing, lift and move materials, collaborate with team.
Pursuing a 4-year technical/engineering/operations or supply chain degree, US person required; strong teamwork and communication; preferred experience with Lean/Six Sigma, CAD, data analytics, SQL/Tableau/Power BI, robotics/automation.
AutoCAD, SolidWorks, Microsoft Office, SQL, Tableau, Power BI, Oracle
Mortenson: Provides construction, real estate development, and engineering services.
3+ YOEBachelor’s degree in construction, civil or architectural engineering, construction management, or equivalent; 3+ years in design, engineering, or construction; quality-system leadership, project management, Microsoft Excel, Primavera Unifier, and a current driver’s license.
Microsoft Excel, Primavera Unifier, Malcolm Baldrige, ISO 9000, Lean, Kaizen