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Controls Engineer Plc Programming Jobs in St Louis, MO

H J Enterprises Inc

PLC Controls Engineer

High Ridge, MO · On-site

$71K - $91K/yr

A minimum of 5 years of experience in PLC/HMI programming. * Bachelor's degree in Electrical Engineering, Electrical Controls Engineering, or a related field; or equivalent work experience.

Control Devices LLC

Controls Engineer

Fenton, MO · On-site

$80K - $103K/yr

PLC program development and implementation * Robotic programming and support * HMI/SCADA ... controls markets. The company offers custom valves and flow control solutions for companies who ...

Control Devices, LLC

Controls Engineer

Fenton, MO · On-site

$80K - $103K/yr

PLC program development and implementation * Robotic programming and support * HMI/SCADA ... controls markets. The company offers custom valves and flow control solutions for companies who ...

INS3 LLC

Be Seen First

Controls Engineer

Saint Louis, MO · On-site

$90K - $125K/yr

Controls Engineer -- Resident Site (Rockwell PLC / Industrial Networks) Employer: INS3 LLC Primary ... Required Qualifications * 3-5+ years of hands-on Rockwell PLC programming experience (ControlLogix ...

Adecco

Controls Engineer

Fenton, MO

$95K - $105K/yr

Controls EngineerPosition Summary The Controls Engineer designs, programs, and supports industrial ... Proficiency with PLC programming, HMI/SCADA development, robotic programming, and industrial ...

Control Devices LLC

Controls Engineer

Fenton, MO · On-site

$80K - $103K/yr

Strong understanding of process control principles, PLC programming,Robotic programming, HMI/SCADA ... controls markets. The company offers custom valves and flow control solutions for companies who ...

MRINetwork Jobs

Controls Engineer

Maplewood, MO · Remote

$85K - $110K/yr

Controls Design Engineer Position Summary: We are seeking an experienced Controls Design Engineer ... PLC and HMI programming experience (Beckhoff or Siemens structured text preferred) * Electrical ...

MRINetwork Jobs

Controls Engineer

Maplewood, MO · Remote

$85K - $110K/yr

Controls Design Engineer Position Summary: We are seeking an experienced Controls Design Engineer ... PLC and HMI programming experience (Beckhoff or Siemens structured text preferred) * Electrical ...

MRINetwork Jobs

Controls Engineer

Maplewood, MO · Remote

$85K - $110K/yr

Controls Design Engineer Position Summary: We are seeking an experienced Controls Design Engineer ... PLC and HMI programming experience (Beckhoff or Siemens structured text preferred) * Electrical ...

Cigna

Electrical Controls Engineer

Saint Louis, MO · On-site

$77K - $104K/yr

We are looking for an experienced Electrical Controls Engineer to join our engineering team. In ... PLC programming * Electrical schematic design and review * HMI development * VFD configuration and ...

CORTEX EPCM LLC

Controls Engineer

Saint Louis, MO · On-site

$80K - $120K/yr

... programming systems, including PLC, HMI, and DCS for clients. This role requires a high level of ... Bachelor's degree in Electrical Controls Engineering, Computer Science, or related field. * 1+ ...

Clayco (LJC)

Senior Controls Engineer

Saint Louis, MO · On-site

$90K - $119K/yr

The Role We Want You For We are seeking a Senior Controls Engineer - Mission Critical to lead the ... Expertise in PLC programming (Allen-Bradley, Siemens, Schneider, etc.), SCADA/HMI development ...

Clayco

Senior Controls Engineer

Saint Louis, MO · On-site

$90K - $119K/yr

The Role We Want You For We are seeking a Senior Controls Engineer - Mission Critical to lead the ... Expertise in PLC programming (Allen-Bradley, Siemens, Schneider, etc.), SCADA/HMI development ...

Clayco (LJC)

Senior Controls Engineer

Saint Louis, MO

$90K - $119K/yr

The Role We Want You For We are seeking a Senior Controls Engineer - Mission Critical to lead the ... Expertise in PLC programming (Allen-Bradley, Siemens, Schneider, etc.), SCADA/HMI development ...

Clayco (LJC)

Senior Controls Engineer

Saint Louis, MO

$90K - $119K/yr

The Role We Want You For We are seeking a Senior Controls Engineer - Mission Critical to lead the ... Expertise in PLC programming (Allen-Bradley, Siemens, Schneider, etc.), SCADA/HMI development ...

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All JobsControls Engineer Plc Programming JobsControls Engineer Plc Programming Jobs in St. Louis, MO

Controls Engineer Plc Programming information

See St Louis, MO salary details

$53.5K

$93.9K

$127.4K

How much do controls engineer plc programming jobs pay per year?

As of Aug 12, 2026, the average yearly pay for controls engineer plc programming in St. Louis, MO is $93,892.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,200.00 and $105,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a controls engineer specializing in PLC programming, and why are they important?

To thrive as a Controls Engineer in PLC programming, you need a solid background in electrical engineering, automation, and industrial control systems, often supported by a relevant degree. Proficiency with PLC platforms (such as Allen-Bradley or Siemens), HMI/SCADA systems, and programming languages like ladder logic is essential, and certifications like Siemens Certified Programmer or Rockwell Automation credentials are highly valued. Strong problem-solving, attention to detail, and effective communication skills help you design, troubleshoot, and collaborate on complex automation projects. These skills ensure reliable, safe, and efficient system operation, which is critical for manufacturing productivity and minimizing downtime.

What is the difference between Controls Engineer Plc Programming vs Controls Engineer Electrical Design?

AspectControls Engineer Plc ProgrammingControls Engineer Electrical Design
Primary FocusDeveloping and implementing PLC control programsDesigning electrical systems and control panels
Skills & CertificationsPLC programming, ladder logic, automation softwareElectrical schematics, CAD, electrical codes
Work EnvironmentManufacturing plants, automation facilitiesEngineering offices, manufacturing sites
Industry UsageAutomation, process controlElectrical system design, machinery

Controls Engineer Plc Programming primarily focuses on creating and troubleshooting PLC control software, while Controls Engineer Electrical Design emphasizes designing electrical systems and schematics. Both roles require technical skills in electrical systems, but differ in their core responsibilities and work environments.

What are the typical challenges faced when working as a controls engineer specializing in PLC programming?

Controls Engineers specializing in PLC programming often encounter challenges such as troubleshooting complex automation systems under tight deadlines, adapting to rapidly evolving technologies, and ensuring seamless integration between hardware and software components. They may also need to coordinate with multidisciplinary teams, including electricians, mechanical engineers, and production staff, to implement solutions efficiently. Staying updated on industry standards and maintaining strong documentation practices are essential for long-term project success and career growth.

What does a controls engineer specializing in PLC programming do?

A Controls Engineer with expertise in PLC (Programmable Logic Controller) programming is responsible for designing, developing, and maintaining automated control systems used in manufacturing and industrial environments. They program PLCs to monitor and control machinery, ensuring equipment operates safely and efficiently. This role often involves troubleshooting system issues, integrating new automation technologies, and collaborating with other engineers to optimize production processes.
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What job categories do people searching Controls Engineer Plc Programming jobs in St. Louis, MO look for? The top searched job categories for Controls Engineer Plc Programming jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Controls Engineer Plc Programming jobs? Cities near St. Louis, MO with the most Controls Engineer Plc Programming job openings:
Controls Engineer Plc Programming jobs near you
Infographic showing various Controls Engineer Plc Programming job openings in St. Louis, MO as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $93,892 per year, or $45.1 per hour.

Electrical Controls Engineer

Lighthouse Hiring

Fenton, MO

$38.46 - $57.69/hr

Full-time

Posted 8 days ago

Job description

Position Summary:

The PLC Controls Engineer is responsible for the design, development, implementation, and support of automation and control systems that drive manufacturing efficiency and continuous improvement. This hands-on role combines electrical design, PLC programming, equipment integration, and troubleshooting to support production operations. The ideal candidate will lead automation projects from concept through implementation while collaborating with cross-functional teams to optimize manufacturing processes, improve system performance, and integrate new technologies across the facility.

Responsibilities

  • Lead the integration of new manufacturing processes and automated equipment, including the design, programming, testing, and commissioning of control systems from concept through production.
  • Design, develop, and implement PLC, HMI, and SCADA software solutions to support production automation and process optimization.
  • Develop and implement plant-wide data acquisition and visualization systems that provide meaningful production metrics and operational insights for manufacturing and management teams.
  • Program, configure, and troubleshoot industrial automation systems utilizing platforms including Allen-Bradley ControlLogix, PanelView, Fanuc robotics, Ignition, Wonderware, Cognex, Keyence, and other industrial control technologies.
  • Provide hands-on troubleshooting and technical support for automated manufacturing equipment, including CNC machinery, robotic cells, automated assembly lines, vision inspection systems, machining centers, and plating equipment.
  • Create and maintain electrical schematics, control panel layouts, wiring diagrams, and Bills of Materials (BOMs) to support new equipment installations and system modifications.
  • Collaborate with engineering, maintenance, production, and quality teams to identify process improvements and implement automation solutions that increase productivity, reliability, and product quality.
  • Support equipment startups, commissioning activities, system upgrades, and continuous improvement initiatives throughout the manufacturing facility.
  • Ensure all automation systems comply with applicable electrical codes, safety standards, and company engineering practices.
  • Perform other duties and special projects as assigned.

You should be proficient in:

  • PLC Troubleshooting Skills
  • PLC Programming Experience

Machines & technologies you'll use:

  • Variable Frequency Drives (VFD)
  • CAD Software
  • Programmable Logic Controller (PLC) (Fanuc, Allen Bradley)
  • Servo Motors
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