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Entry Level Process Engineer Jobs in Missouri (NOW HIRING)

CRB

Process Engineer I

Saint Louis, MO · On-site

The Entry-Level Process Engineer focuses on the design and engineering of manufacturing facility and equipment, supporting facility infrastructure and critical utility systems. Typical tasks include ...

CRB

Process Engineer I

Saint Louis, MO · On-site

The Entry-Level Process Engineer is responsible for supporting the documentation of the process design scope in coordination with other disciplines. The Entry-Level Process Engineer may support field ...

New

CRB

Process Engineer I

Saint Louis, MO · On-site

The Entry-Level Process Engineer focuses on the design and engineering of manufacturing facility and equipment, supportingfacility infrastructure and critical utility systems. Typical tasks include ...

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All JobsProcess Engineer JobsEntry Level Process Engineer JobsEntry Level Process Engineer Jobs in Missouri

Entry Level Process Engineer information

See Missouri salary details

$46.4K

$86.3K

$133.7K

How much do entry level process engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for entry level process engineer in Missouri is $86,313.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,900.00 and $96,600.00 per year, depending on experience, location, and employer.

What does an entry level process engineer do?

An Entry Level Process Engineer assists in designing, implementing, and optimizing processes within manufacturing or production environments. They typically work under the supervision of senior engineers to analyze workflows, improve efficiency, ensure safety standards, and troubleshoot production issues. Their responsibilities may also include collecting and interpreting data, preparing technical reports, and supporting quality control measures. This role provides hands-on experience and foundational skills in process engineering, often serving as a starting point for a career in the field.

What are some typical challenges faced by entry level process engineers during their first year on the job?

Entry level process engineers often encounter challenges such as adapting to complex technical systems, understanding industry-specific regulations, and learning to communicate effectively with multidisciplinary teams. They may also need to quickly grasp company-specific processes and standards while balancing multiple projects under tight deadlines. Seeking mentorship, asking questions, and actively participating in team meetings can help new engineers overcome these hurdles and accelerate their professional growth.

What are the key skills and qualifications needed to thrive as an entry level process engineer, and why are they important?

To thrive as an Entry Level Process Engineer, you need a bachelor’s degree in chemical, mechanical, or industrial engineering and a solid understanding of process design and optimization fundamentals. Familiarity with process simulation software (such as Aspen HYSYS or MATLAB) and knowledge of safety and quality standards are commonly required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help you excel in project environments. These skills ensure efficient process improvements, adherence to safety protocols, and successful collaboration within engineering teams.

What is the difference between Entry Level Process Engineer vs Process Technician?

AspectEntry Level Process EngineerProcess Technician
Required CredentialsBachelor's degree in engineering or related fieldTechnical diploma or associate degree
Work EnvironmentDesign, analyze, and optimize processes; often involved in project planningOperate and monitor manufacturing equipment; troubleshoot issues
Employer & Industry UsageManufacturing, chemical, pharmaceutical industriesManufacturing plants, production facilities
Common Search & ComparisonOften compared for entry-level roles in process optimizationCompared for hands-on operational roles

In summary, Entry Level Process Engineers focus on designing and improving processes with a bachelor's degree, while Process Technicians handle daily operations and troubleshooting with technical diplomas. Both roles are essential in manufacturing industries but differ in responsibilities and educational requirements.

More about Entry Level Process Engineer jobs

What are the most commonly searched types of Process Engineer jobs in Missouri?

The most popular types of Process Engineer jobs in Missouri are:

What are popular job titles related to Entry Level Process Engineer jobs in Missouri?

For Entry Level Process Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Entry Level Process Engineer jobs in Missouri look for?

The top searched job categories for Entry Level Process Engineer jobs in Missouri are:

What cities in Missouri are hiring for Entry Level Process Engineer jobs?

Cities in Missouri with the most Entry Level Process Engineer job openings:

Entry Level Process Engineer jobs near you
Infographic showing various Entry Level Process Engineer job openings in Missouri as of September 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 100% In-person job distribution, with an average salary of $86,313 per year, or $41.5 per hour.

Process Engineer I

Saint Louis, MO • On-site

CRB
Construction • 1 - 5K employees
Learn more about CRBexternal

Full-time

Posted 4 days ago

Job description

Company Description
At CRB, we design and build some of the most powerful facilities in the world - those that change people's lives. We are the leading provider of sustainable Engineering, Architecture, Construction and Consulting solutions to the global life sciences and food and beverage industries. Our employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. CRB is a privately held company with a rich history of serving clients throughout the world, consistently striving for the highest standard of technical knowledge, creativity and execution.
Job Description
The Entry-Level Process Engineer focuses on the design and engineering of manufacturing facility and equipment, supporting facility infrastructure and critical utility systems. Typical tasks include execution of engineering calculations including heat transfer and pressure drop calculations. The Entry-Level Process Engineer is responsible for supporting the documentation of the process design scope in coordination with other disciplines. The Entry-Level Process Engineer may support field installation teams and execute construction site observations. This role is expected to work closely with other architects, engineers and designers, as well as other internal and external team members to ensure a coordinated, constructible and complete design.
Core Activities
  • Supports the documentation of the process design scope in coordination with other disciplines.
  • Works closely with other architects, engineers and designers, as well as other internal and external team members to ensure a coordinated, constructible and complete design.
  • Self-checks own work but communicates often with peers and Supervisor.
  • Able to work on one or more projects concurrently and manage time effectively.
  • Solves complex problems under the direction and supervision of a mentor or supervisor
  • Project work may include all levels of design such as studies, conceptual and schematic design, design development, construction documentation and construction administration.
  • Works on matters of basic complexity in a support role under the direction of more experienced Process Engineers.
  • Engineering deliverables include:
    • Block and Process Flow Diagrams
    • User Requirements Specifications
    • Equipment List
    • Equipment General Arrangements
    • Equipment Datasheets
    • Utility Summary
    • Piping and Instrumentation Diagrams (P&IDs)

Qualifications
  • ABET-accredited Bachelor's degree in mechanical, chemical or bioprocess engineering
  • 0 to 3 years of experience in a design firm setting
  • Fundamentals of Engineering exam registration or completion preferred

Preferred Qualifications
  • Fundamental experience with performing engineering calculations, developing and implementing list of discipline systems designs
  • Fundamental experience with chemistry/biochemistry
  • Fundamental experience with process modeling, material and energy balances and basic sizing calculations
  • Fundamental experience with fluid mechanics, hydraulic modeling and fundamental heat transfer
  • Strong communication skills and ability to participate in internal cross-discipline project team coordination
  • Proficient at fundamental discipline design calculations under the supervision of an engineer
  • Proficiency in AutoCAD
  • Proficiency in Microsoft Office suite required
  • Proficiency in engineering software applications including computer-aided drafting, process modeling and calculation programs

Additional Information
All your information will be kept confidential according to EEO guidelines.
CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.
CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails.
CRB offers a complete and competitive benefit package designed to meet individual and family needs.
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

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