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

Control Devices, LLC

Controls Engineer

Fenton, MO

$80K - $103K/yr

The Controls Engineer will be responsible for tasks such as process control, electrical engineering, troubleshooting. Essential Job Duties: The Control System Engineer is responsible for development ...

Control Devices LLC

Controls Engineer

Fenton, MO · On-site

$80K - $103K/yr

The Controls Engineer will be responsible for tasks such as process control, electrical engineering, troubleshooting. Essential Job Duties: The Control System Engineer is responsible for development ...

Control Devices LLC

Controls Engineer

Fenton, MO · On-site

$80K - $103K/yr

The Controls Engineer will be responsible for tasks such as process control, electrical engineering, troubleshooting. Essential Job Duties: The Control System Engineer is responsible for development ...

Nooter/Eriksen

HRSG Process Specialist

Fenton, MO · Hybrid

Developing technical papers, presentations, design programs and procedures related to process engineering (heat transfer, thermodynamics, fluid dynamics, control logic). * Independently managing ...

Nooter/Eriksen

HRSG Process Specialist

Fenton, MO · On-site

Developing technical papers, presentations, design programs and procedures related to process engineering (heat transfer, thermodynamics, fluid dynamics, control logic). * Independently managing ...

Nooter/Eriksen

HRSG Process Specialist

Saint Louis, MO · On-site

Developing technical papers, presentations, design programs and procedures related to process engineering (heat transfer, thermodynamics, fluid dynamics, control logic). * Independently managing ...

Nooter/Eriksen

HRSG Process Specialist

Fenton, MO · On-site

Developing technical papers, presentations, design programs and procedures related to process engineering (heat transfer, thermodynamics, fluid dynamics, control logic). * Independently managing ...

Boeing

Numerical Control Programmer (Metals)

Hazelwood, MO · On-site

$102K - $138K/yr

Numerical Control Programmer (Metals) Company: Aerospace Composite Center, LLC Boeing Defense ... Working closely with other NC Programmers, Manufacturing Engineers, Process Engineers, Equipment ...

Boeing

Numerical Control Programmer (Metals)

Hazelwood, MO · On-site

$102K - $138K/yr

Numerical Control Programmer (Metals) Company: Aerospace Composite Center, LLC Boeing Defense ... Working closely with other NC Programmers, Manufacturing Engineers, Process Engineers, Equipment ...

DEMA Engineering

Manufacturing Engineer

Saint Louis, MO · On-site

$68K - $88K/yr

Familiarity with process control methods, including standard work, process capability, and SPC ... DEMA Engineering Company is an Equal Opportunity Employer. All qualified applicants will receive ...

DEMA Engineering

Manufacturing Engineer

Saint Louis, MO · On-site

$68K - $88K/yr

Familiarity with process control methods, including standard work, process capability, and SPC ... DEMA Engineering Company is an Equal Opportunity Employer. All qualified applicants will receive ...

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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 Jul 1, 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, and why are they important?

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.

What engineers make $200,000 a year?

Process Control Engineers with extensive experience, advanced certifications, and specialized skills in automation, instrumentation, or systems integration can earn $200,000 or more annually. High salaries are often found in industries like oil and gas, aerospace, or pharmaceuticals, especially for those in senior or managerial roles. Compensation varies based on location, company size, and individual expertise.

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 does a process control engineer do?

A process control engineer designs, develops, and maintains systems that monitor and regulate industrial processes to ensure efficiency, safety, and quality. They often work with control algorithms, automation tools, and instrumentation, and may require knowledge of PLCs, SCADA systems, and process optimization. Their role involves troubleshooting, data analysis, and implementing improvements in manufacturing or production environments.

What are Process Control Engineers?

Process Control Engineers are professionals who design, implement, and optimize systems that control production processes in industries such as manufacturing, oil and gas, and chemical processing. They use their expertise in engineering, automation, and instrumentation to ensure processes run efficiently, safely, and within quality standards. Their responsibilities include developing control strategies, troubleshooting equipment, and utilizing software to monitor and adjust system performance. By maintaining and improving automated systems, they help organizations minimize costs and maximize productivity.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

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.

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.

What is the highest salary for a QC engineer?

The highest salary for a QC (Quality Control) engineer varies depending on experience, location, and industry, but senior QC engineers in high-demand sectors can earn over $100,000 annually. Factors such as certifications, specialized skills, and working in large manufacturing or aerospace companies can also influence top salaries.
More about Process Control Engineer jobs
What are the most commonly searched types of Process Control Engineer jobs in St. Louis, MO? The most popular types of Process Control Engineer jobs in St. Louis, MO are:
What are popular job titles related to Process Control Engineer jobs in St. Louis, MO? For Process Control Engineer jobs in St. Louis, MO, the most frequently searched job titles are:
What job categories do people searching Process Control Engineer jobs in St. Louis, MO look for? The top searched job categories for Process Control Engineer jobs in St. Louis, MO are:
Process Control Engineer jobs near you
Quality Control Engineer (Heavy Civil/DOT)

Quality Control Engineer (Heavy Civil/DOT)

KCI Construction

Saint Louis, MO • On-site

Full-time

Medical, Life, Retirement, PTO

Posted 17 days ago

Job description

The Opportunity


We're seeking a Quality Control Engineer to support project teams in delivering work that meets the highest standards of compliance, accuracy, and performance.In this role, you'll partner closely with the Quality Manager and field teams to ensure all materials, testing, and documentation align with project specifications. You'll play a key role in keeping projects organized, compliant, and moving forward-while building a strong foundation in heavy civil construction quality processes.


Why You'll Love Working at KCI

At KCI Construction, we're building more than projects-we're building an organization where people choose to stay and grow.

  • 100% Employee-Owned (ESOP): You share directly in the success you help create
  • Comprehensive Benefits: Competitive pay, bonus opportunities, 401(k), and 100% paid health coverage
  • Unlimited PTO: Flexibility to manage work and life in a way that works for you
  • Meaningful Work: Be part of infrastructure projects that make a real impact in the communities we serve
  • Strong Teams: Work alongside people who take pride in their craft and support each other
  • Growth & Development: We invest in your career through training, mentorship, and real opportunity to advance
  • People-First Culture: Guided by our GRiT values-Growth, Resilience, Integrity, and Teamwork

What You'll Do

Quality Coordination & Compliance

  • Review daily inspection reports from QC/QA inspectors for accuracy and completeness
  • Track and maintain logs of all testing and inspection activities
  • Verify Material Receiving Reports (MRRs) to ensure compliance with project specifications
  • Monitor and track documentation to ensure timely submission and proper recordkeeping


Documentation & Reporting

  • Enter inspection reports and testing results into project systems
  • Assist in preparing quality status reports and project updates
  • Support development of meeting minutes and documentation
  • Assist with project closeout documentation, ensuring completeness and accuracy


Project & Team Support

  • Coordinate schedules for QC/QA inspectors and track field time
  • Participate in weekly progress and project status meetings
  • Collaborate with field and office teams to maintain alignment on quality expectations
  • Support additional project needs as assigned


What You Bring

  • Bachelor's degree in Civil Engineering, Construction Management, or related field
  • 3-5 years of construction experience, preferably in heavy civil or DOT projects
  • Experience supporting $10M+ projects
  • Knowledge of ACI, ASTM, and AASHTO standards
  • Ability to read and interpret plans and specifications
  • Strong attention to detail with the ability to manage multiple deadlines
  • Effective communication and interpersonal skills
  • Proficiency in Microsoft Office and Primavera P6 (Vista experience a plus)
  • Self-starter with strong organization and time management skills


What Sets You Apart (GRiT Values)

  • Growth: You're committed to learning and improving every day
  • Resilience: You stay organized and focused in a fast-paced environment
  • Integrity: You take pride in doing work the right way-every time
  • Teamwork: You collaborate to ensure quality across every phase of the project


The Bottom Line

If you're detail-oriented, take pride in quality work, and want to grow your career in heavy civil construction, this is your opportunity to be part of a team that builds it right the first time.


KCI Construction is an Equal Opportunity Employer. We consider all qualified applicants without regard to protected characteristics.

Apply