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Process Control Engineer Jobs in St Louis, MO (NOW HIRING)

Automationtechies

Control Engineer

Saint Louis, MO · On-site

$81K - $105K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Engineers in this position collaborate closely with clients, manage multiple projects, and ... Experience with PLCs, motion control, process control, robotics, machine vision, and SCADA systems

Automationtechies

Control Engineer

Saint Louis, MO

$81K - $105K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Engineers in this position collaborate closely with clients, manage multiple projects, and ... Experience with PLCs, motion control, process control, robotics, machine vision, and SCADA systems

Cement Recruiter

Process Engineer

Festus, MO · On-site

Louis) is searching for an experienced Process Engineer to join our team. Responsibilities include ... control changes, and follow up on implementation of agreed upon changes Ensure adherence to the ...

kindeva

Process Engineer

Brentwood, MO

The engineer drives process optimization, contamination control, equipment lifecycle management, and continuous improvement while maintaining full compliance with cGMP , FDA , EMA , ISO , and other ...

Kindeva Drug Delivery

Process Engineer

Brentwood, MO · On-site

The engineer drives process optimization, contamination control, equipment lifecycle management, and continuous improvement while maintaining full compliance with cGMP , FDA , EMA , ISO , and other ...

kindeva

Process Engineer

Brentwood, MO

The engineer drives process optimization, contamination control, equipment lifecycle management, and continuous improvement while maintaining full compliance with cGMP , FDA , EMA , ISO , and other ...

Sparrow Company

Cement Process Engineer

Saint Louis, MO · On-site

... Engineer to address process flow concerns, minimizing down times; develop and implement regular ... Analyze equipment shutdowns and make recommendations for operational and control changes, and ...

New

Sparrow Company

Cement Process Engineer

Saint Louis, MO · On-site

... Engineer to address process flow concerns, minimizing down times; develop and implement regular ... Analyze equipment shutdowns and make recommendations for operational and control changes, and ...

New

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All JobsProcess Control Engineer JobsProcess Control Engineer Jobs in St. Louis, MO

Process Control Engineer information

See St Louis, MO salary details

$51K

$96K

$142.9K

How much do process control engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for process control engineer in St. Louis, MO is $96,016.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,400.00 and $113,300.00 per year, depending on experience, location, and employer.

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

To thrive as a Process Control Engineer, you need a solid background in engineering principles, process automation, and control systems, typically supported by a degree in chemical, electrical, or mechanical engineering. Familiarity with distributed control systems (DCS), programmable logic controllers (PLCs), and industry-specific software like MATLAB or Aspen HYSYS is crucial. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this role. These skills ensure efficient, safe, and optimized operations within complex industrial environments.

How does a process control engineer typically interact with cross-functional teams to improve manufacturing efficiency?

Process Control Engineers frequently collaborate with production, maintenance, and quality assurance teams to optimize manufacturing processes. They analyze system data and work closely with operators to implement control strategies that enhance productivity and minimize downtime. Regular meetings and hands-on troubleshooting sessions are common, allowing engineers to address issues in real time and ensure process changes align with broader operational goals. This collaborative environment provides valuable opportunities to learn from different disciplines and contribute to continuous improvement initiatives.

What is a process control engineer?

A process control engineer oversees production processes, usually in the chemical or mechanical industry. Their responsibilities include designing, implementing, testing, and making repairs to process control systems. The control engineer's job is to make sure the systems are running efficiently. In some types of production, system control may be done via software.

How much does a process control engineer earn?

A process control engineer's average salary varies by location and experience but typically ranges from $70,000 to $110,000 annually. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher salaries, especially in industries like manufacturing or oil and gas where control systems are critical.

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

AspectProcess Control EngineerInstrumentation Engineer
Required CredentialsBachelor's in Engineering, Control Systems certificationsBachelor's in Electrical or Mechanical Engineering, Instrumentation certifications
Work EnvironmentIndustrial plants, manufacturing facilities, process industriesFactory floors, control rooms, maintenance departments
Employer & Industry UsageOil & gas, chemical, power plants, manufacturingAutomation firms, manufacturing, utilities

Process Control Engineers focus on designing and maintaining control systems to optimize industrial processes, while Instrumentation Engineers specialize in selecting, installing, and maintaining measurement and control instruments. Both roles often collaborate but serve distinct functions within industrial operations.

More about Process Control Engineer jobs

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What job categories do people searching Process Control Engineer jobs in St. Louis, MO look for?

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Process Control Engineer jobs near you
Infographic showing various Process Control Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $96,016 per year, or $46.2 per hour.

Process Control Engineer

United States Steel Corporation

Granite City, IL • On-site

$85K - $100K/yr

Full-time

Re-posted 22 days ago

United States Steel rating

7.6

Company rating: 7.6 out of 10

Based on 84 frontline employees who took The Breakroom Quiz

230th of 539 rated manufacturers

Job description


U. S. Steel has immediate openings for Process Control Engineers within its Process Control Systems group located in Granite City, IL. This high-profile role combines the challenges of project management and information architecture working within a highly skilled team.
The successful candidate:
  • Responsible for developing and maintaining Software and Hardware of Process Control systems in all areas of the plant.
  • Plant Process Control systems routinely consist of Allen-Bradley Programmable Logic Controllers communicating to real-time applications, models and databases hosted on Open VMS and Windows Servers.
  • Work is done in accordance with Safety and Quality Standard Operating Procedures of U. S. Steel. Due to the nature of our business, our facilities operate 24 hours/day, 7 days/week, 365 days/year. Therefore, this position may require work on weekends and/or holidays.
  • Must be knowledgeable of Level 1 Control Systems for processing lines.
  • Experience in the design, engineering, installation and testing of Level 1 control systems Must possess excellent troubleshooting skills, for complex Level 1 systems problems.
  • Must be capable of PLC programming. Understand of the interfaces and operations of Supervisory Control Level 2 Systems. Understanding of SCADA system and HMI's Ability to read P&ID and electrical schematics.

Responsibilities to include:
  • Detail design of system specification including hardware and software requirements
  • Recommend, specify, engineer and implement electrical control and automation upgrades to improve product quality, increase yield, and decrease downtime
  • Coding, testing, commissioning, tuning, and implementing applications / systems and providing user training
  • Supporting the critical production systems in a timely fashion; troubleshooting problems, maximize operating efficiencies with minimal interruption, and working with Operations to assist with complex problems
  • Attend operator and quality improvement meetings, as it relates to assigned area Monitor operation of the line and level 1 control systems, to identify potential problems and resolve them, before impacting production or quality.
  • Provide downturn and start-up support
  • Provide emergency service
  • Ensure compliance to plant and corporate initiatives
Requirements:
  • 2-year technical degree or equivalent experience in Computer or Electrical field
  • Minimum of 1 year work experience in manufacturing environment

Base salary range $85,000 - $100,000. This base salary range is a good faith estimate. Based on candidate skills/experience the final offer may be lower/higher.
Company Overview
Since 1901, U. S. Steel has been a recognized leader in steel production. Today, as the first North American steel company to have declared a 2050 net-zero greenhouse gas emissions goal, we remain as innovative as ever, leading transformation across our industry while continuing to make products for everyday life - from industries as far ranging as automotive, construction, containers and packaging, appliances, and energy.
Underneath it all is our Culture of Caring, which shows up in our community partnerships, charitable contributions, company-sponsored employee volunteer initiatives, scholarship programs, leadership training, and much more. And of course, it takes shape in a steadfast commitment to safety first in our workplaces and respect for our employees, who are United by Steel.
We are honored to have earned accolades and awards from well-regarded organizations, including the following:
  • Ethisphere's World's Most Ethical Companies® 2022, '23, '24
  • Disability: IN's Best Places to Work for Disability Inclusion 2021, '22, '23, '24
  • Human Rights Campaign Foundation's Equality 100 Award 2020, '21, '22, '23-24, '25
  • Military Times' Best for Vets: Employers 2023, '24

Conducting business with integrity and with the highest ethical values has underpinned U. S. Steel's success for over 100 years, and it remains critical to our company's success in the future. U. S. Steel is an Equal Opportunity Employer. It is our policy to provide equal employment opportunity (EEO) according to job qualifications without discrimination on the basis of race, color, religion, ancestry, national origin, age, genetics, sexual orientation, sex, gender identity, disability status or status as a protected Veteran or any other legally protected group status. (California residents may visit www.ussteel.com/CANotice regarding collection of personal information and U. S. Steel's privacy practices.)
Competency Summary
At U. S. Steel all employees are expected to display the following core competencies every day to advance corporate, team and individual goals:
Think: Think Critically and Drive Change
Lead: Develop Talent and Collaborate
Do: Empower Performance and Deliver Results

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