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Process Engineer Process Engineer Jobs in Saint Louis, MO

The Process Engineer III plays a key role in leading the design for a defined scope of work-such as an area, a series of unit operations, or systems-within a project. This position is responsible for ...

The Process Engineer III plays a key role in leading the design for a defined scope of work--such as an area, a series of unit operations, or systems--within a project. This position is responsible ...

Chemical Process Engineer Kelly ® Science & Clinical is seeking a Chemical Process Engineer for a contract position at a cutting-edge client in the pharmaceutical/API manufacturing industry in St ...

Process Lead Engineer

Saint Louis, MO

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Senior Process Engineer (REQ865)

Saint Louis, MO · Remote

$106K - $137K/yr

Senior Process Engineer Maryland Heights, MO Spartech offers a competitive salary, incentives, and benefit programs! Spartech, LLC, headquartered in Maryland Heights, Missouri, has over a dozen ...

Senior Process Engineer (REQ865)

Saint Louis, MO · On-site +1

$98K - $127K/yr

Senior Process Engineer Maryland Heights, MO Spartech offers a competitive salary, incentives, and benefit programs! Spartech, LLC, headquartered in Maryland Heights, Missouri, has over a dozen ...

Process Lead Engineer

Saint Louis, MO · On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO · On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO · On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO · On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Works closely with Controls engineers for design of new or improved control process. Interacts with other departments such as quality, PD, Maintenance, and Manufacturing. Provides support and ...

Works closely with Controls engineers for design of new or improved control process. Interacts with other departments such as quality, PD, Maintenance, and Manufacturing. Provides support and ...

Showing results 21-40

Process Engineer Process Engineer information

See Saint Louis, MO salary details

$48.1K

$89.5K

$138.5K

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

As of Aug 6, 2026, the average yearly pay for process engineer process engineer in Saint Louis, MO is $89,462.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,400.00 and $100,100.00 per year, depending on experience, location, and employer.

What is the difference between Process Engineer Process Engineer vs Process Engineer?

AspectProcess EngineerProcess Engineer
CredentialsBachelor's in Engineering or related field, certifications like Six Sigma often preferredBachelor's degree in Chemical, Mechanical, or Industrial Engineering; certifications like Six Sigma are common
Work EnvironmentManufacturing plants, chemical facilities, or production linesIndustrial settings, plant floors, or process development departments
Industry UsageManufacturing, chemical, oil & gas, pharmaceuticalsSimilar industries, often overlapping in chemical, manufacturing, and energy sectors

Both roles focus on optimizing manufacturing processes, ensuring safety, and improving efficiency. They often share similar qualifications and work environments, making them closely related in the industry.

What are popular job titles related to Process Engineer Process Engineer jobs in Saint Louis, MO? For Process Engineer Process Engineer jobs in Saint Louis, MO, the most frequently searched job titles are:
What job categories do people searching Process Engineer Process Engineer jobs in Saint Louis, MO look for? The top searched job categories for Process Engineer Process Engineer jobs in Saint Louis, MO are:

Process Engineer II

CRB

Saint Louis, MO • On-site

Full-time

Posted 8 days ago


Job description

Company Description

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. Our more than 1,100 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 Process Engineer III plays a key role in leading the design for a defined scope of work-such as an area, a series of unit operations, or systems-within a project. This position is responsible for managing scope, budget, and schedule for assigned work, which typically involves small to medium-sized projects of moderate complexity.

The Process Engineer III works closely with clients to understand design requirements, translate them into actionable scope, and document open issues, decisions, and next steps to keep the design moving forward. This role also requires identifying deviations from contracted scope or changes in design direction and escalating them to the Discipline Lead or Project Manager as needed.

Core Responsibilities

  • Serve as a primary point of coordination, frequently communicating with internal and external architects, engineers, clients, construction managers, trade partners, and vendors.
  • Manage multiple complex tasks, set priorities, and direct the work of others-working independently or under the guidance of a Lead Engineer or Project Manager.
  • Build and maintain strong technical networks internally and externally.
  • Establish trusted relationships with clients, vendors, and other stakeholders.
  • Support broader organizational initiatives such as Technical Advancement, Vertical Markets, and leadership opportunities.
  • Contribute to advanced deliverables and activities requiring deeper expertise, including:
    • Technical bid tabulations
    • Vendor package management
    • Factory acceptance testing
    • Risk assessments
    • HAZOP/HCCP and similar reviews
    • 3D model review and coordination
    • Preparing sequences of operations and reviewing functional specifications
  • Participate in cross-discipline and discipline-specific checks for small projects of intermediate complexity, ensuring overall project quality.
  • Mentor junior engineers and design staff.
  • Lead system design programming and planning with support from senior team members.
Qualifications

Minimum Qualifications

  • ABET-accredited bachelor's degree in a discipline-specific field
  • At least 5 years of experience in an operating company or design firm within a related industry
  • Strong written and verbal communication skills
  • Intermediate knowledge of industry standards, regulatory guidance, and building codes

Preferred Qualifications

  • EIT or PE certification
  • Proven ability to perform complex engineering tasks with minimal supervision
  • Experience coordinating and managing design efforts within project teams and with construction partners and vendors
  • Familiarity with construction support activities such as RFI responses, submittal reviews, punch list development, and progress reporting
  • Basic experience with commissioning, startup, qualification, and troubleshooting of process systems

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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.