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Process Engineer Project Manager Jobs in Saint Louis, MO

CRB

Process Engineer II

Saint Louis, MO ยท On-site

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 ...

CRB

Process Engineer II

Saint Louis, MO ยท On-site

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 ...

CRB

Process Engineer II

Saint Louis, MO

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 ...

VIVOS HOLDINGS

Engineer Project

Saint Louis, MO

Manage capital projects, including contractor coordination, procurement, installation oversight ... Support factory layout changes, equipment upgrades, and process optimizations. * Prepare and ...

Pretium Packaging - USA

Process engineer

Saint Louis, MO ยท On-site

$88K - $103K/yr

Modify existing systems, redesign software and system circuitry as necessary to meet project ... Process Engineering * Plastics - PA6 Experience * Plastics - PA66 Materials Experience * Plastic ...

Cement Recruiter

Process Engineer

Festus, MO ยท On-site

... projects; and train and support plant personnel in process flow activities Work closely with Night ... for Production Manager as necessary Conduct or attend weekly safety meetings; inspect the ...

Pretium Packaging

Process engineer

Saint Louis, MO

$42.31 - $49.52/hr

Modify existing systems, redesign software and system circuitry as necessary to meet project ... Process Engineering * Plastics - PA6 Experience * Plastics - PA66 Materials Experience * Plastic ...

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Showing results 1-20

All JobsProcess Engineer Project JobsProcess Engineer Project Manager JobsProcess Engineer Project Manager Jobs in Saint Louis, MO

Process Engineer Project Manager information

See Saint Louis, MO salary details

$46.7K

$95.8K

$145.3K

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

As of Aug 24, 2026, the average yearly pay for process engineer project manager in Saint Louis, MO is $95,772.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,300.00 and $113,800.00 per year, depending on experience, location, and employer.

What is a process engineer project manager?

A Process Engineer Project Manager is a professional who oversees projects focused on improving, designing, or implementing processes within an organization, often in manufacturing or industrial settings. They combine technical expertise in process engineering with project management skills to ensure projects are completed efficiently, on time, and within budget. Their responsibilities include designing process improvements, coordinating cross-functional teams, managing project timelines, and ensuring compliance with safety and quality standards. This role requires strong analytical, organizational, and communication skills.

What are the key skills and qualifications needed to thrive as a process engineer project manager?

To thrive as a Process Engineer Project Manager, you need a solid background in process engineering, project management, and a relevant engineering degree, often supplemented by certifications like PMP or Six Sigma. Familiarity with project management software (such as MS Project or Primavera), process simulation tools, and data analysis systems is typically required. Strong leadership, problem-solving, and communication skills help you coordinate teams and effectively drive projects to completion. These competencies are crucial to optimizing processes, meeting project goals, and ensuring efficient, on-time delivery in complex engineering environments.

How does a process engineer project manager typically collaborate with cross-functional teams during a project lifecycle?

A Process Engineer Project Manager regularly works with multidisciplinary teams, including design, operations, quality assurance, and procurement, to ensure project objectives are met efficiently. They facilitate communication between stakeholders, coordinate technical inputs, and lead meetings to resolve process-related challenges. This role often requires balancing technical engineering tasks with project management duties, such as scheduling, budgeting, and risk management. Effective collaboration and leadership are key to ensuring all team members are aligned and project milestones are achieved on time.

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

AspectProcess EngineerProcess Engineer Project Manager
Primary RoleDesign, optimize, and improve manufacturing or processing systemsOversee projects involving process improvements, coordinating teams and resources
CertificationsPE license, Six Sigma, engineering degreesSame as Process Engineer, plus project management certifications (PMP)
Work EnvironmentManufacturing plants, R&D labsProject sites, cross-functional teams, office settings
Industry UsageManufacturing, chemical, oil & gasManufacturing, chemical, oil & gas, with a focus on project delivery

While both roles require engineering credentials and industry experience, the Process Engineer focuses on technical process design and optimization. The Process Engineer Project Manager additionally manages projects, coordinating teams and resources to ensure timely completion of process improvements.

How much is the salary of a process engineer project manager?

The salary of a process engineer project manager typically ranges from $80,000 to $130,000 annually, depending on experience, industry, and location. Professionals with certifications like PMP or Six Sigma may earn higher salaries, and the role often involves managing process improvements and cross-functional teams.

What cities near Saint Louis, MO are hiring for Process Engineer Project Manager jobs?

Cities near Saint Louis, MO with the most Process Engineer Project Manager job openings:

Process Engineer Project Manager jobs near you
Infographic showing various Process Engineer Project Manager job openings in Saint Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $95,772 per year, or $46 per hour.

Senior Water/Wastewater Process Engineer/Project Manager

Donohue and Associates

Saint Louis, MO โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Job description

This position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced engineer and project manager who works with clients to provide project leadership, planning, design, construction, and operational services for wastewater and/or water systems. You will work closely with clients and Donohue project team members throughout each of these project phases.
Desired Qualifications:
  • Prior experience in managing multi-discipline project teams including scope, schedule, budget, and quality
  • Experience in planning and designing water and wastewater systems, including pumping, process and mechanical piping, and related valves and process equipment.
  • Positive team- and client-focused attitude directed towards delivering quality work on time and within budget
  • Strong communication and interpersonal skills
  • Active participation in related professional associations a plus

Requirements:
  • B.S. in Environmental, Civil, Chemical, or related engineering degree
  • PE registration
  • 10+ years of relevant technical experience,
  • Prior project management experience

An employee-owned engineering consulting firm since 1997, Donohue & Associates has multiple offices across the upper Midwest. We work in multi-discipline teams to provide municipal and industrial clients with client-focused services for drinking water, wastewater, and stormwater infrastructure. Engineering News-Record ranks Donohue among the Top 20 Wastewater Treatment Plant Design Firms, and our innovative design teams consistently receive awards for engineering excellence.
Donohue offers a competitive wage and comprehensive benefits package, including:
  • Medical, dental, and vision insurance
  • Robust 401(k) plan with company contribution
  • Paid time off and company holidays
  • Flexible work schedules around core hours
  • Short- and long-term disability/life insurance
  • Flexible spending accounts (FSAs)
  • Professional organization support
  • Discretionary annual bonuses
  • Industry-unique monthly profit-sharing plan

At Donohue, you'll find a collaborative environment where your contributions directly influence our success๏ฟฝand yours.
Donohue is an Equal Opportunity Employer.

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