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Contractual Advanced Process Control Engineer Jobs in St Louis, MO

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 · 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

Boeing

Lead Guidance Navigation & Control Engineer

Berkeley, MO

$96K - $126K/yr

  • Medical

  • Life

  • Retirement

Use advanced nonlinear analysis to assess and refine the control law design * Perform model ... assessment process. Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer ...

Boeing

Lead Guidance Navigation & Control Engineer

Hazelwood, MO · On-site

$96K - $127K/yr

  • Medical

  • Life

  • Retirement

Use advanced nonlinear analysis to assess and refine the control law design * Perform model ... assessment process. Drug Free Workplace: Boeing is a Drug Free Workplace (DFW) where post offer ...

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All JobsContractual Advanced Process Control Engineer JobsContractual Advanced Process Control Engineer Jobs in St. Louis, MO

Contractual Advanced Process Control Engineer information

See St Louis, MO salary details

$51K

$96K

$142.9K

How much do contractual advanced process control engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for contractual advanced 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 is a contractual advanced process control engineer?

A Contractual Advanced Process Control (APC) Engineer is a specialist hired on a contract basis to design, implement, and optimize advanced control strategies in industrial processes, such as those found in chemical, oil and gas, or manufacturing plants. They use sophisticated software and control algorithms to improve efficiency, safety, and product quality. Their work often involves analyzing process data, configuring control systems, and collaborating with operations teams to ensure that production goals are met while minimizing costs and environmental impact.

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

To thrive as a Contractual Advanced Process Control Engineer, you need a solid background in chemical or process engineering, strong analytical skills, and experience with process control systems, typically supported by a relevant engineering degree. Proficiency in software tools such as DCS, PLC, APC platforms (like Aspen DMCplus or Honeywell Profit Controller), and knowledge of industry standards and certifications are essential. Strong problem-solving abilities, effective communication, and project management skills help you collaborate with cross-functional teams and adapt to dynamic project requirements. These skills ensure optimal process performance, project delivery, and value creation for clients in complex industrial environments.

What are some common challenges faced by contractual advanced process control engineers, and how can they be addressed?

Contractual Advanced Process Control Engineers often face challenges such as quickly adapting to different plant environments, integrating with established teams, and managing tight project timelines. Since they may work on short-term assignments, building rapport with permanent staff and understanding existing control systems rapidly is crucial. Proactive communication, thorough documentation review, and leveraging previous project experience can help overcome these hurdles. Staying current with industry-standard software and process optimization techniques also ensures successful project delivery.

What is the difference between Contractual Advanced Process Control Engineer vs Process Control Engineer?

AspectContractual Advanced Process Control EngineerProcess Control Engineer
CredentialsBachelor's or Master's in Engineering, certifications in process controlBachelor's or Master's in Engineering, certifications in process control
Work EnvironmentProject-based, contractual roles in industrial plantsFull-time, ongoing roles in manufacturing or processing facilities
Industry UsageCommon in oil & gas, chemicals, and refining industriesWidespread across various process industries
Search & Comparison IntentOften compared for project-based roles and contractual workCompared for permanent positions and career progression

The Contractual Advanced Process Control Engineer typically works on specific projects under contract, focusing on implementing advanced control strategies. In contrast, a Process Control Engineer usually holds a permanent position, managing ongoing control systems. Both roles require similar credentials but differ mainly in employment type and work setup.

What are popular job titles related to Contractual Advanced Process Control Engineer jobs in St. Louis, MO?

For Contractual Advanced Process Control Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

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

The top searched job categories for Contractual Advanced Process Control Engineer jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Contractual Advanced Process Control Engineer jobs?

Cities near St. Louis, MO with the most Contractual Advanced Process Control Engineer job openings:

Contractual Advanced Process Control Engineer jobs near you
Infographic showing various Contractual Advanced Process Control Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% 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

Other

Re-posted 25 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

233rd of 540 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 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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