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Senior Process Engineer Jobs in Missouri (NOW HIRING)

CRB

Senior Process Utilities Engineer

Kansas City, MO · Hybrid

$101K - $131K/yr

We're seeking a highly skilled and motivated Lead Process Utilities Engineer to guide discipline ... Minimum 10 years of experience for Lead-level candidates; 15+ years for Senior-level. * Proven ...

CRB

Senior Process Utilities Engineer

Kansas City, MO · On-site

$101K - $131K/yr

We're seeking a highly skilled and motivated Lead Process Utilities Engineer to guide discipline ... Minimum 10 years of experience for Lead-level candidates; 15+ years for Senior-level. * Proven ...

CRB

Senior Process Utilities Engineer

Kansas City, MO · Hybrid

$101K - $131K/yr

We're seeking a highly skilled and motivated Lead Process Utilities Engineer to guide discipline ... Minimum 10 years of experience for Lead-level candidates; 15+ years for Senior-level. * Proven ...

Kelly Services

Sr Process Chemist

Saint Louis, MO

$45/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Process Chemist Kelly ® Science & Clinical is seeking a Senior Process Chemist for a 6 ... Collaborate with analytical chemists, process engineers, project managers, and external partners to ...

Boaz Partners, LLC

Process Engineer

Louisiana, MO · On-site

Our client is seeking a P rocess Engineer with direct solvent extraction experienc e to provide high level process engineering support for its operations. Key Responsibilities * Lead process ...

Vrai & Oro, LLC

Senior Laser Process Engineer

California, MO · On-site

$120 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Diamond Foundry is looking for a Senior Laser Process Engineer who will be responsible for the deployment and optimization of new and novel laser machines at Diamond Foundry, which will be used ...

1 point system

Process Engineer

Lake Saint Louis, MO · On-site

Process Engineer Location : St Louis, MO Hybrid Process : Teams Interview Length : 6-12 months VISA : US or GC Only Must have Food Industry experience * Design, budget, implement, and optimize new ...

Prysmian

Process Engineer

Sedalia, MO

$39.90 - $50.48/hr

The Process Engineer is responsible for initiating and coordinating manufacturing process improvements. Reporting to the Engineering Manager, this position performs as key player in different process ...

Prysmian USA

Process Engineer

Sedalia, MO · On-site

$83K - $105K/yr

The Process Engineer is responsible for initiating and coordinating manufacturing process improvements. Reporting to the Engineering Manager, this position performs as key player in different process ...

Pretium Packaging - USA

Process engineer

Saint Louis, MO · On-site

$88K - $103K/yr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Pretium Packaging

Process engineer

Saint Louis, MO · On-site

$42.31 - $49.52/hr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Faurecia

Process Engineer

Blue Springs, MO · On-site

As the Process Engineer, you will be responsible for troubleshooting problematic machines, contributing to the engineering change management process, supporting continuous improvement and production ...

Catalent, Inc.

Process Engineer

Kansas City, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Process Engineer About Site Catalent's Kansas City facility is home to our Oral & Specialty Drug Delivery, Biologics Analytical Services and Clinical Supply Services businesses. Position Summary We ...

Catalent Pharma Solutions

Process Engineer

Kansas City, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Process Engineer About Site Catalent's Kansas City facility is home to our Oral & Specialty Drug Delivery, Biologics Analytical Services and Clinical Supply Services businesses. Position Summary We ...

New

Faurecia

Process Engineer

Blue Springs, MO · On-site

As the Process Engineer, you will be responsible for troubleshooting problematic machines, contributing to the engineering change management process, supporting continuous improvement and production ...

Pretium Packaging

Process Engineer

Saint Louis, MO · On-site

$90K - $130K/hr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Elementis

Process Engineer

Saint Louis, MO

The Process Engineer enables the safe and reliable production at a low cost that meets or exceeds the customer requirements. This role requires in-depth conceptual and practical knowledge in job ...

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Showing results 21-40

All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Missouri

Senior Process Engineer information

See Missouri salary details

$70.3K

$113.6K

$159.9K

How much do senior process engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior process engineer in Missouri is $113,607.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,600.00 and $126,200.00 per year, depending on experience, location, and employer.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

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

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

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 Senior Process Engineer jobs in Missouri?

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

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

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

What cities in Missouri are hiring for Senior Process Engineer jobs?

Cities in Missouri with the most Senior Process Engineer job openings:

What are popular job titles related to Senior Process Engineer jobs in MO?

For Senior Process Engineer jobs in MO, the most frequently searched job titles are:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $113,607 per year, or $54.6 per hour.

Senior Process Engineer - Water/Wastewater (Kansas City | Omaha)

Burns & McDonnell

Kansas City, MO • On-site

$101K - $131K/yr

Other

Posted 9 days ago

Burns & McDonnell rating

8.7

Company rating: 8.7 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

3rd of 80 rated construction

Job description

Description
Burns & McDonnell's growing Water Practice is in search of a Senior Water/Wastewater Process Engineer. Our passion started with water, and our solutions continue to evolve with the ever-changing needs of municipal and industrial clients. Burns & McDonnell strives to create amazing success for our clients and amazing careers for our employee-owners.
We are looking for highly driven employee-owners with excellent client interaction skills who can manage and lead process design efforts for water or wastewater projects in either municipal or industrial settings. In this position, you will lead process design on projects ranging from treatment and conveyance systems to industrial water/wastewater treatment and utility systems.
  • Lead the process design and execution of municipal or industrial water and/or wastewater treatment projects, depending on background and project needs.
  • Perform day-to-day process technical work, project planning, and management of scope, schedule, and budget.
  • Develop critical project objectives and performance goals; interact with clients on technical matters as needed.
  • Support client development and technical sales, proposal preparation, and technical presentations; coordinate with regulatory agencies as applicable.
  • Expand career growth opportunities within a rapidly growing national water practice.
  • Plan, organize, and communicate project technical needs to department management; mentor junior staff.
  • Provide support to design-build project deliveries for water and wastewater projects in collaboration with Burns & McDonnell's Construction/Design-Build group.
  • Other duties as assigned.

Qualifications
  • Bachelor's degree in Chemical, Civil, or Environmental Engineering or related degree from an ABET-accredited program and 7 years of related process engineering experience required. EPC project experience preferred.
  • Or, Bachelor's degree in Chemical, Civil, or Environmental Engineering or related Engineering Technology from an ABET-accredited program and successful completion of the Fundamentals of Engineering (FE) exam and 7 years of related process engineering experience required. EPC project experience preferred.
  • Or, Master's Degree in Chemical, Civil or Environmental Engineering and 6 years of related process engineering experience required. EPC project experience preferred.
  • Background in water or wastewater process engineering, including treatment systems, plant facilities, or industrial water utilities preferred.
  • Ability to work effectively with a wide variety of industry, government, and public clients is preferred. Existing relationships with local or statewide clients is a plus.
  • Expert knowledge in standard engineering techniques and procedures. Strong knowledge of process design codes (ASME, ANSI, API, PIP, NACE).
  • Strong computer skills (e.g. Microsoft Office Suite).
  • Strong computer skills include process simulation software (i.e. Hysys and/or Aspen, HTRI) is preferred.
  • Excellent written and verbal communication skills.
  • Experience with leading the discipline design for large projects and delegating work tasks to team members. Ability to lead execution of work and resolve issues in a team environment.
  • Demonstrated critical thinking skills, ability to work methodically and analytically in a quantitative problem-solving environment.
  • Strong attention to detail, facilitation, team building, collaboration, organization and problem-solving skills.
  • Ability to perform quality reviews for detailed engineering documents and specifications.
  • Ability to travel.
  • Professional Engineer (PE) License preferred.

This job posting will remain open a minimum of 72 hours and on an ongoing basis until filled.
EEO/Disabled/Veterans
Job Chemical Engineering
Primary Location US-MO-Kansas City
Other Locations US-NE-Omaha
Schedule: Full-time
Travel: Yes, 25 % of the Time
Req ID: 263547
Job Hire Type Experienced #LI-JJ #WTR

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About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

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