Process Engineer Jobs in Missouri
Process Engineer jobs in Missouri are concentrated in chemical manufacturing, food and beverage production, automotive assembly, and aerospace defense, with demand at every level from entry-level associates to senior and principal engineers. The largest hiring markets are St. Louis, Kansas City, and the Springfield corridor, where established companies like Anheuser-Busch InBev, Boeing Defense Space and Security, and Emerson Electric maintain major operations and consistent process engineering needs. The most sought-after specialties in Missouri are process optimization, quality systems engineering, and continuous improvement using Lean and Six Sigma methodologies. See the openings below and apply to the ones that match your experience.
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Position Summary...
Note: This position is not eligible for sponsorship.Join Walmart Supply Chain as a Process Engineer and help improve how work gets done across our distribution network. In this early-career role, you’ll apply engineering fundamentals, data, and structured problem-solving to identify efficiency opportunities, support automation initiatives, and standardize best practices. You’ll partner closely with operations leaders and senior engineers to turn insights into practical improvements that drive operational excellence at scale.
About The Team
Walmart Supply Chain powers the flow of product from inbound to outbound, enabling stores and customers to get what they need—reliably and efficiently. Our team combines operational expertise with engineering and analytics to continuously improve safety, productivity, and service. This Process Engineer role helps translate frontline observations and performance data into process changes, standard work, and automation support that meaningfully impacts network performance.
What you'll do...
- Partners with operations leaders to understand constraints and recommend process improvements
- Conduct time studies, work measurement, and process observations to identify opportunities
- Analyze operational data using statistical and analytical tools to support decisions
- Build process maps, standard work documentation, and operational performance reports
- Support implementation and validation of automation and continuous improvement initiatives
- Bachelor’s degree in Industrial Engineering or a related engineering field
- 0–3 years in engineering, manufacturing, distribution, and/or supply chain (intern/co-op preferred)
- Working knowledge of Lean, Six Sigma, Continuous Improvement, and statistical analysis
- Experience with process mapping and statistical tools (e.g., Minitab)
- Strong Excel skills and exposure to data visualization tools (Power BI, Tableau, etc.)
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $80,000.00 - $120,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Regional Pay Zone (RPZ) (based on location)
- Stock
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Minimum Qualifications...
Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.
Bachelor’s Degree in Engineering or prior experience in Process Improvement OR 2 years' of process improvement, or relevant work experience.Microsoft Office Suite, analytical skills.
Preferred Qualifications...
Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.
Co-Op/Internship in Manufacturing, Supply Chain, or Distribution with experience applying basic Lean/Continuous Improvement ToolsPrimary Location...
1100 MATLOCK DR, SAINT JAMES, MO 65559-9026, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.See All 74 Process Engineer Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find Process Engineer JobsProcess Engineer Jobs by City in Missouri
Where Missouri roles are concentrated, by current openings.
Process Engineer Job Market in Missouri
A snapshot from current Missouri openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Consulting & Professional Services
- Energy
- Automotive
- Manufacturing
- Science & Research
What Missouri Employers Look For
The qualifications that appear most often in process engineer jobs across Missouri.
- Bachelor's degree in chemical, mechanical, industrial, or manufacturing engineering required
- Demonstrated experience with Lean manufacturing, Six Sigma, or continuous improvement methodologies
- Proficiency with process simulation software and statistical process control tools
- Experience reading and developing P&IDs, process flow diagrams, and standard operating procedures
- Ability to collaborate cross-functionally with quality, maintenance, and production teams
- Professional Engineer (PE) licensure through the Missouri Board for Architects, Professional Engineers, Professional Land Surveyors and Professional Geologists preferred for senior roles
Process Engineer Jobs in Missouri: Frequently Asked Questions
How do you become a process engineer in Missouri?
Most process engineering roles in Missouri require a bachelor's degree in chemical, mechanical, industrial, or manufacturing engineering from an ABET-accredited program. Licensure as a Professional Engineer is managed by the Missouri Board for Architects, Professional Engineers, Professional Land Surveyors and Professional Geologists, which requires passing the Fundamentals of Engineering exam, accumulating qualifying experience, and then passing the Principles and Practice of Engineering exam. Senior and government-contract roles increasingly expect a PE license.
Which companies hire process engineers in Missouri?
Companies currently hiring process engineers in Missouri include CRB, Olin Corporation, and Amrize, per current listings on Migrate Mate as of November 2026. Missouri's concentration of chemical producers, defense manufacturers, and food and beverage companies means sustained demand across a diverse range of industries and facility types.
Which Missouri cities have the most process engineer jobs?
Kansas City, St. Louis, and Independence account for the largest share of process engineer openings in Missouri. St. Louis anchors the market through its aerospace, chemical, and life sciences employers, while Kansas City draws demand from its automotive and food processing sectors, and secondary markets reflect the footprint of regional manufacturing plants and distribution operations tied to those larger hubs.
Are there remote process engineer jobs in Missouri?
Yes, but they're rare. Process engineering is fundamentally a hands-on, plant-floor discipline, so most roles require a physical presence at the facility. About 36% of process engineer openings tied to Missouri are remote or hybrid as of November 2026, and those positions tend to be in process documentation, validation, or project management functions that do not require constant equipment access.
How can I get hired as a process engineer in Missouri with little or no experience?
The most realistic entry path is a co-op or internship during your engineering degree, since Missouri manufacturers like Emerson Electric and Boeing regularly convert interns to full-time associates. New graduates should target process associate, manufacturing engineer, or quality engineer roles, which serve as practical on-ramps into dedicated process engineering tracks. Passing the Fundamentals of Engineering exam early signals seriousness to Missouri hiring managers, and candidates from adjacent roles in quality technician or production supervision positions are frequently considered for junior openings at food and beverage and chemical facilities.
Where can I find and apply to process engineer jobs in Missouri?
You can find and apply to process engineer jobs in Missouri on Migrate Mate, which lists current Missouri openings across industries and experience levels. Search the listings to find roles that match your background, then apply directly to the ones that fit.
See All 74 Process Engineer Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
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