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Senior Chemical Process Engineer Jobs in Missouri

Boaz Partners, LLC

Process Engineer

Louisiana, MO · On-site

Bachelor's degree in chemical, process, or a related engineering discipline ; advanced degree a plus. * 3+ years of experience in process engineering , ideally within an industrial or chemical ...

Amrize

Senior Process Engineer CEM

Bloomsdale, MO · On-site

$89K - $115K/yr

The Senior Process Engineer leads plant discussions and investigations to improve throughput ... Chemical Engineering, Automation Engineering, similar disciplines. * Required Training ...

Schreiber Foods, Inc.

Senior Process Engineer

Monett, MO

$90K - $116K/yr

As a Senior Process Engineer at Schreiber Foods, you will play a pivotal role in optimizing our ... Chemical or Process Engineering is preferred. Master's degree is a plus but not required. * 8+ ...

Schreiber Foods, Inc.

Senior Process Engineer

Monett, MO · On-site

$90K - $116K/yr

As a Senior Process Engineer at Schreiber Foods, you will play a pivotal role in optimizing our ... Chemical or Process Engineering is preferred. Master's degree is a plus but not required. * 8+ ...

Schreiber Foods

Senior Process Engineer

Mount Vernon, MO · On-site

$81K - $105K/yr

As a Senior Process Engineer at Schreiber Foods, you will play a pivotal role in optimizing our ... Chemical or Process Engineering is preferred. Master's degree is a plus but not required.8+ years ...

Schreiber Foods

Senior Process Engineer

Monett, MO

$90K - $116K/yr

As a Senior Process Engineer at Schreiber Foods, you will play a pivotal role in optimizing our ... Chemical or Process Engineering is preferred. Master's degree is a plus but not required.8+ years ...

Amrize

Senior Process Engineer, Cement Plant

Bloomsdale, MO · On-site

$89K - $115K/yr

Senior Process Engineer CEM | Req ID: 16705 | Location: Ste. Genevieve Cement MO ABOUT THE ROLE The ... Chemical Engineering, Automation Engineering, similar disciplines * Required Training ...

Spartech

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 ... Bachelor's degree in Chemical Engineering, Mechanical Engineering, Manufacturing Engineering ...

Brewer Science Inc.

Process Engineer II or III

Rolla, MO · On-site

Learn and adhere to industry regulations and standards related to chemical manufacturing processes ... Process Engineer III: * Same duties as Process Engineer II. * Additional duties as Process Engineer ...

Brewer Science Inc.

Process Engineer II or III

Rolla, MO · On-site

Learn and adhere to industry regulations and standards related to chemical manufacturing processes ... Process Engineer III: * Same duties as Process Engineer II. * Additional duties as Process Engineer ...

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Senior Chemical Process Engineer information

See Missouri salary details

$85.8K

$117.9K

$146.8K

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

As of Aug 25, 2026, the average yearly pay for senior chemical process engineer in Missouri is $117,890.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,500.00 and $126,600.00 per year, depending on experience, location, and employer.

What is a senior chemical process engineer?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

How do senior chemical process engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What are the key skills and qualifications needed to thrive as a senior chemical process engineer, and why are they important?

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.

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

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

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

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

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

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

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

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

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

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

Senior Chemical Process Engineer jobs near you
Infographic showing various Senior Chemical Process Engineer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 2% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $117,890 per year, or $56.7 per hour.

Chemical Process Engineer

TekWissen LLC

Kansas City, MO • On-site

Contractor

Re-posted 23 days ago

Job description

Overview:      
 
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. This client is a German multinational Pharmaceutical and biotechnology company and one of the largest pharmaceutical companies in the world, headquartered in Leverkusen, and areas of business include pharmaceuticals; consumer healthcare products, agricultural chemicals, seeds and biotechnology products.    
     
Job Title: Chemical Process Engineer
Location: Kansas City, MO, 64120 
Duration: 6 Months  
Job Type: -Temporary Assignment 
Work Type:  Onsite 

 
 
Job Description:  
 
Responsibilities and Duties 
  • Collaborate with site technical and operational team members to advance technical resolution to outstanding PHA, MOC, optimization, and other action items for 1-4 chemical processes operating within Site 4 AI. 
  • Complete technical definition, validation and reporting for environmental data required for permitting and annual reporting requirements. 
  • Review and improve plant documentation, aimed at improving the readability, detail and clarity of startup, shutdown and normal operations procedures and P&IDs. 
  • Complete technical definition, documentation and execution of pressure safety design packages. 
  • Collaborate with plant engineering resources to scope, document and define implementation plans for process and reliability improvement projects. 
  • Support improvements to plant training programs. 
Skills and Qualifications 
  • Bachelor’s degree in Chemistry, Chemical Engineering or other engineering discipline 
  • BS 5+ years experience in process measurement and applications in a manufacturing or industrial or engineering environment. 
  • Knowledge of chemical processes to effectively analyze, make recommendations and provide resolution to complex problems.
  • Knowledge of OSHA PSM/EPA RMP requirements and associated risk management techniques. 
  • Ability to lead small groups of people as well as to work independently. 
  • Demonstrated verbal and written communication skills in both technical and non-technical areas. 
  • Intermediate computer skills. 
TekWissen® Group is an equal opportunity employer supporting workforce diversity.     

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Our global footprint covers six countries: United States, Canada, Australia, India, United Kingdom and the Philippines. This allows us to work in close partnership with organizations and manage everything from global talent needs with demanding resourcing strategies, to single sites with lower recruitment volumes.

TekWissen® is an equal opportunity employer supporting workplace diversity. 

TekWissen logo

About TekWissen

Sourced by ZipRecruiter

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2009

Social media

Twitter

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