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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 ...

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 ...

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 ...

New

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

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 · 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 ...

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Showing results 1-20

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 6, 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.
What are popular job titles related to Controls Engineer Plc Programming jobs in St. Louis, MO? For Controls Engineer Plc Programming jobs in St. Louis, MO, the most frequently searched job titles are:
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 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $93,892 per year, or $45.1 per hour.

PLC Controls Engineer

H J Enterprises Inc

High Ridge, MO • On-site

$71K - $91K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago

Job description

POWER YOUR FUTURE!
Every time you turn on a light switch, H-J is helping to deliver that power!
The H-J Family of Companies is a growing and innovative manufacturer and distributor of electrical components for power distribution. Located in High Ridge, Missouri since 1969, H-J has built our company on the quality of our products and services. We are looking for individuals with the drive and desire to join our team and help us continue to grow.
Location: St. Louis area, on-site - Candidates must live within daily commuting distance; relocation is not available for this role. This is not a remote or hybrid role.
Summary:
The PLC Controls Engineer will assist with electrical and software design, startup, and troubleshooting of equipment. This role will also involve integrating new processes and equipment on the plant floor, along with developing and implementing software and data acquisition systems to optimize production.
Responsibilities:
  • Lead the integration of new processes and equipment into the plant, including the development and implementation of software solutions from the ground up.
  • Design and implement data acquisition systems to display plant floor data in a meaningful way for production and management.
  • Work extensively with PLCs, HMIs, vision systems, and robotic integration, including Control Logix, P3000, Fanuc, Ignition, PanelView, Wonderware, Cognex, and Keyence.
  • Assist in troubleshooting equipment on the shop floor, including automated assembly lines, CNC machines, vision systems, robotics, automated machining equipment, and plating systems.
  • Develop Bills of Materials (BOM) and electrical schematics for control systems.
  • Perform additional duties as assigned by management.

Position Qualifications:
  • 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.
  • Excellent communication skills with the ability to collaborate across teams.
  • Commitment to continuous improvement and staying updated with new technologies and methodologies.
  • Methodical and detail-oriented with strong multitasking skills.
  • Ability to thrive in a team environment with minimal supervision.

Work Environment & Physical Requirements
  • Office-based with regular interaction on the production floor.
  • Ability to sit, stand, and work at a computer for extended periods, sometimes in a non-climate controlled manufacturing environment.
  • Occasional lifting of up to 50 lbs.

Benefits:
H-J Family of Companies offers its team members a comprehensive suite of benefits including, but not limited to, medical insurance with FSA and deductible reimbursement, dental, vision, and company-paid life insurance. 401K retirement plans, traditional and ROTH options and Profit Sharing with a 3-year vesting schedule, tuition reimbursement, monthly employment appreciation events and much, much more!
Join us and help power the future!
How to Apply:
Interested candidates are encouraged complete an application at H-J.com/careers and to submit their resume and a cover letter detailing their qualifications and experience.
Go to H-J.com/careers to learn more about The H-J Family of Companies and to complete an on-line application.
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Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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