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

Cogent

Control Systems Engineer

Fenton, MO · On-site

The Control Systems Engineer quotes, designs, programs, and supports innovative industrial control systems, from initial concept through commissioning. This role works closely with engineers ...

Cogent, Inc

Control Systems Engineer

Fenton, MO · On-site +1

The Control Systems Engineer quotes, designs, programs, and supports innovative industrial control systems, from initial concept through commissioning. This role works closely with engineers ...

GrayMatter

Control Systems Engineer

Saint Louis, MO

We're looking for a Control Systems Engineer in St. Louis to join our team! This position will focus on managing specialized work efficiently, with confidence and competence. The position requires ...

GrayMatter

Control Systems Engineer

Saint Louis, MO

We're looking for a Control Systems Engineer in St. Louis to join our team! This position will focus on managing specialized work efficiently, with confidence and competence. The position requires ...

GrayMatter

Control Systems Engineer II

Saint Louis, MO · Hybrid

$95K - $125K/yr

We're looking for a Control Systems Engineer II to join our team! This position will focus on managing specialized work efficiently, with confidence and competence. The position requires above ...

Leonardo DRS

Controls Systems Engineer II

Bridgeton, MO · On-site

$79K - $103K/yr

Perform classical control design and verification using frequency-domain methods (Bode/Nyquist), root locus/loop shaping, stability margins, and performance tradeoffs (disturbance rejection vs noise ...

Leonardo DRS

Controls Systems Engineer II

Bridgeton, MO · On-site

$79K - $103K/yr

Perform classical control design and verification using frequency-domain methods (Bode/Nyquist), root locus/loop shaping, stability margins, and performance tradeoffs (disturbance rejection vs noise ...

CACI

Systems Engineer

Saint Louis, MO · Hybrid

Job Title: Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance ... control documents, and operational concepts. Identify technical risks and develop mitigation ...

New

SAIC

Systems Engineer

Scott Air Force Base, IL · On-site

$40K - $80K/yr

This support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). The successful candidate will system engineering work to maintain, configure, and ...

SAIC

Systems Engineer

Scott Air Force Base, IL

$40K - $80K/yr

This support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). The successful candidate will system engineering work to maintain, configure, and ...

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All JobsControl Systems Engineer JobsControl Systems Engineer Jobs in St. Louis, MO

Control Systems Engineer information

See St Louis, MO salary details

$59.3K

$105.8K

$170.6K

How much do control systems engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for control systems engineer in St. Louis, MO is $105,755.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,700.00 and $123,000.00 per year, depending on experience, location, and employer.

What is a control systems engineer?

Control systems engineers are professionals who design, develop, and maintain systems that control and automate the operation of equipment or processes. They use principles from engineering, mathematics, and computer science to ensure that machinery and processes operate efficiently, safely, and reliably. Control systems engineers work in industries such as manufacturing, aerospace, energy, and automotive, where automated control and precision are essential. Their responsibilities often include creating and testing control algorithms, integrating sensors and actuators, and troubleshooting system issues.

What are the key skills and qualifications needed to thrive as a control systems engineer, and why are they important?

To thrive as a Control Systems Engineer, you need a strong background in electrical, mechanical, or automation engineering along with expertise in control theory and system dynamics. Familiarity with PLCs, SCADA systems, industrial networking, and programming languages such as ladder logic or MATLAB/Simulink is typically required, and certifications like Certified Automation Professional (CAP) can be advantageous. Analytical thinking, problem-solving, and effective communication are standout soft skills in this role. These skills ensure the design, implementation, and optimization of safe, efficient, and reliable automated systems in industrial environments.

What are some common challenges faced by control systems engineers in fast-paced industrial environments?

Control Systems Engineers often encounter challenges such as troubleshooting unexpected system faults under tight deadlines, integrating new automation technologies with legacy equipment, and ensuring minimal downtime during system upgrades. Collaboration with multidisciplinary teams—including process engineers, IT specialists, and maintenance staff—is essential to address these issues efficiently. Staying current with evolving industry standards and cybersecurity practices also plays a critical role in maintaining reliable and safe control systems.

What is the difference between Control Systems Engineer vs Electrical Engineer?

AspectControl Systems EngineerElectrical Engineer
CredentialsBachelor's in Control Engineering, Electrical Engineering, or related fields; certifications like Certified Control Systems Technician (CCST)Bachelor's in Electrical Engineering; Professional Engineer (PE) license often preferred
Work EnvironmentDesign, develop, and test control systems in manufacturing, automation, or robotics industriesDesign, develop, and test electrical systems in power, electronics, or communication sectors
Industry UsageCommon in automation, robotics, manufacturing, and process controlWidespread across power generation, electronics, telecommunications, and industrial sectors

Control Systems Engineers focus on designing and maintaining automated control systems, while Electrical Engineers work on broader electrical systems. Both roles require similar technical skills and certifications, but their industry applications and daily tasks differ.

Are control systems engineers in demand?

Control systems engineers are in high demand due to their role in designing and maintaining automation and control systems across industries such as manufacturing, energy, and aerospace. The growing adoption of industrial automation, robotics, and smart technologies increases employment opportunities for these engineers, especially those with skills in PLC programming, SCADA systems, and relevant certifications.
More about Control Systems Engineer jobs

What are the most commonly searched types of Control Systems Engineer jobs in St. Louis, MO?

The most popular types of Control Systems Engineer jobs in St. Louis, MO are:

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

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

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

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

What cities near St. Louis, MO are hiring for Control Systems Engineer jobs?

Cities near St. Louis, MO with the most Control Systems Engineer job openings:

Control Systems Engineer jobs near you
Infographic showing various Control Systems Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 93% Full Time, 2% Part Time, and 5% Contract. Highlights an 88% In-person, 5% Hybrid, and 7% Remote job distribution, with an average salary of $105,755 per year, or $50.8 per hour.

Control Systems Engineer

Cogent

Fenton, MO • On-site

Full-time

Re-posted 16 days ago

Job description

The Control Systems Engineer quotes, designs, programs, and supports innovative industrial control systems, from initial concept through commissioning. This role works closely with engineers, fabricators, and field service teams to ensure reliable, high-performance automation solutions that meet customer requirements, safety standards, and performance expectations. You'll bring together your knowledge of controls hardware, PLC/HMI programming, and process integration to deliver systems that help our customers operate smarter, safer, and more efficiently.
  • Design and develop industrial control systems, including hardware selection, schematic design, and programming.
  • Develop PLC, HMI, and SCADA applications using industry-standard platforms.
  • Prepare system specifications, I/O lists, and documentation packages.
  • Coordinate with mechanical, electrical, and software engineering teams for seamless system integration.
  • Provide technical support for control panel fabrication, wiring, and testing.
  • Conduct on-site or remote system commissioning, testing, and operator training.
  • Assist with project management tasks - scope definition, quoting, scheduling, and budget tracking.
  • Support sales and estimating teams with control system concepts and scope development.
  • Troubleshoot system and instrumentation issues to ensure reliable operation.
  • Contribute to standardization and continuous improvement of Cogent's design and engineering practices.

Work Environment/Travel Expectations
This position offers a mix of office and field-based work to support diverse project needs. Typical allocation includes approximately 40% on-site (customer or field locations), 60% in-office, and up to 20% overnight travel for commissioning, training, or project support as needed.
Minimum Qualifications
  • Bachelor's degree in Engineering or a Technical Degree with equivalent experience.
  • Experience in industrial control system design, programming, and integration.
  • Working knowledge of PLC and HMI platforms (Allen-Bradley preferred).
  • Strong understanding of control circuits, instrumentation, and VFD integration.
  • Familiarity with AutoCAD or AutoCAD Electrical for schematic design.
  • Excellent communication, time management, and interpersonal skills.
  • Valid driver's license and ability to travel as project needs require.

Preferred Qualifications
  • Experience with SCADA and historian systems.
  • Familiarity with UL 508A control panel standards and electrical safety codes.
  • Experience in water/wastewater or process automation industries.
  • Ability to manage multiple concurrent projects with shifting priorities.
  • Strong problem-solving and analytical skills.

Join Us
At Cogent, we believe the best solutions come from empowered people. If you're passionate about engineering excellence and thrive in a team-focused environment that values ownership, innovation, and integrity - we want to hear from you!
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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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