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

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

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

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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 15, 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.

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:

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.

Full-time

Re-posted 11 hours ago


Kindeva rating

6.7

Company rating: 6.7 out of 10

Based on 9 frontline employees who took The Breakroom Quiz


Job description

Our Work Matters

At Kindeva we make products that save lives, ensuring better health and well-being for patients around the world.

The Impact You Will Make

This is an exciting opportunity as a Process Engineer that will serve as a technical leader and subject matter expert (SME) that is responsible for the design, implementation, optimization, troubleshooting, and lifecycle management of aseptic manufacturing processes and equipment used in the production of sterile pharmaceutical and/or biopharmaceutical products. This role provides strategic engineering support to ensure reliable, compliant, and high-performance aseptic manufacturing processes for injectable drug products (vials, syringes, cartridges, etc.). The engineer drives process optimization, contamination control, equipment lifecycle management, and continuous improvement while maintaining full compliance with cGMP, FDA, EMA, ISO, and other regulatory requirements.

Key Responsibilities

  • Act as the primary SME for aseptic manufacturing equipment, utilities (WFI, clean steam, compressed gases), and fill-finish systems (vial washers, depyrogenation tunnels, isolators/RABS, filling lines, cappers, lyophilizers, robotic systems, etc.).
  • Provide technical leadership for aseptic fill/finish operations, including process design, scale-up, process validation, troubleshooting, and ongoing performance monitoring.
  • Ensure robust aseptic practices and contamination control strategies (CCS) are implemented and sustained across all sterile operations.
  • Lead or support equipment and process lifecycle activities, including design reviews, FAT/SAT, IQ/OQ, requalification, and decommissioning.
  • Author, review, and approve technical documents such as SOPs, batch records, change controls, deviations, CAPAs, risk assessments, validation protocols/reports, and investigation reports.
  • Perform in-depth root cause analysis (using tools such as Fishbone, 5-Why, FMEA) on mechanical, automation, environmental and process deviations; author and implement CAPAs to drive permanent corrective solutions to improve yield, reduce downtime, and strengthen contamination control. 
  • Drive process optimization and continuous improvement initiatives using Lean, Six Sigma, and data-driven approaches to increase yield, reduce cycle time, minimize interventions, and enhance sterility assurance.
  • Provide engineering oversight and troubleshooting support during manufacturing campaigns, including real-time shop-floor support for complex technical issues.
  • Collaborate with Quality Assurance, Validation, Microbiology, Regulatory, Supply Chain, Operations and MSAT teams to ensure successful tech transfers, new product introductions (NPI), and regulatory inspections.
  • Support regulatory submissions and inspections by preparing technical packages and defending aseptic processes.
  • Lead or significantly contribute to change controls, process improvement projects, and capital projects aimed at enhancing sterility assurance, throughput, and operational efficiency. 
  • Author, review, and approve SOPs, batch records, preventive maintenance plans, calibration procedures, and engineering protocols/reports. 
  • Support cleanroom performance qualification activities including airflow visualization (smoke studies), particle monitoring, pressure cascade management, and personnel/material flow optimization. 
  • Mentor and provide technical guidance to junior engineers, manufacturing technicians, and cross-functional team members.
  • Monitor and analyze process performance metrics (e.g., yield, intervention rate, environmental monitoring trends, downtime) and implement improvements.

Qualifications & Requirements:

Education

  • Bachelor’s degree in Chemical Engineering, Mechanical Engineering, Biomedical Engineering, Electrical Engineering, or a related technical discipline.

Experience

  • 1+ years of hands-on engineering experience in a cGMP regulated pharmaceutical, biopharmaceutical, or sterile medical device manufacturing environment.
  • Experience with isolator technology, RABS, vial/syringe/cartridge filling lines, lyophilization, aseptic connections, and closed-system processing.
  • Proven track record supporting sterile product manufacturing.

Preferred Technical Skills & Qualifications

  • Proficiency in mechanical design software: SolidWorks, AutoCAD Inventor, or equivalent (required: creation of complex 3D models, assemblies, detailed drawings, and tolerance analysis). 
  • Automation knowledge: PLC programming (ladder logic, structured text), HMI/SCADA development, troubleshooting industrial control systems, and integration of robotic arms, servo systems, and vision technologies. 
  • In-depth knowledge of aseptic fill-finish equipment: peristaltic/rotary piston pumps, vial/syringe/cartridge fillers, stoppering/capping systems, isolators/RABS, VHP decontamination, and barrier technologies. 
  • Solid understanding of process control, instrumentation, sensors, actuators, and data acquisition systems. 
  • Familiarity with data analytics tools (Excel, Minitab, JMP, OSIsoft PI) for process monitoring, capability analysis, and statistical evaluation. 
  • Knowledge of cGMP requirements, EU Annex 1 contamination control strategy, sterility assurance, and cleanroom classification
  • Experience executing or leading process/equipment validation, media fills, and cleaning validation in aseptic environments. 
  • Exposure to lean manufacturing, Six Sigma, or reliability-centered maintenance methodologies. 
  • Previous involvement in capital project execution or technology transfer projects

What We Offer 

  • Opportunity to take ownership of high-impact aseptic systems and automation projects. 
  • Exposure to state-of-the-art fill-finish and barrier technologies. 
  • Career development path toward Principal Engineer or technical leadership roles. 
  • Competitive salary, bonus eligibility, and comprehensive benefits package. 
  • Structured technical training and mentorship opportunities

#LI-Onsite 


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