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

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in ... Experience with version control systems, defect tracking systems and static source code analysis.

CONCRETE STRATEGIES

Project Engineer Intern

Saint Louis, MO · On-site

$15.75 - $20.25/hr

Project Engineer Intern Summary Description: This position serves as support for operations on the ... control compliance, production analysis/tracking Specific Responsibilities: * Project safety ...

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in ... Experience with version control systems, defect tracking systems and static source code analysis.

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

Control Engineer Intern information

See St Louis, MO salary details

$10

$18

$28

How much do control engineer intern jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for control engineer intern in St. Louis, MO is $18.78, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $20.34 per hour, depending on experience, location, and employer.

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

To thrive as a Control Engineer Intern, you need a solid understanding of control systems theory, programming basics (such as MATLAB or Python), and coursework in electrical or mechanical engineering. Familiarity with PLCs, SCADA systems, and simulation software is common, and some internships may look for coursework certifications or lab experience. Strong analytical thinking, attention to detail, and effective communication skills help interns collaborate on projects and troubleshoot system issues. These qualifications are essential for contributing to complex automation projects and ensuring reliable, efficient system performance.

What is the difference between Control Engineer Intern vs Control Engineer?

AspectControl Engineer InternControl Engineer
CredentialsTypically pursuing or recently completed a degree in electrical, mechanical, or control engineeringBachelor's or master's degree in engineering, with relevant certifications often preferred
Work EnvironmentInternship setting, often in manufacturing, automation, or industrial facilitiesFull-time professional role in similar environments with increased responsibilities
ResponsibilitiesAssisting with control system design, testing, and troubleshooting under supervisionDesigning, implementing, and maintaining control systems independently or as part of a team

The main difference between a Control Engineer Intern and a Control Engineer is experience level and responsibility. Interns are in learning roles, assisting with tasks under supervision, while Control Engineers are fully responsible for designing and managing control systems in professional settings.

What does a control engineer intern do?

A Control Engineer Intern assists in designing, implementing, and testing control systems that help machines and processes operate efficiently and safely. They typically work under the supervision of experienced control engineers, supporting tasks such as programming PLCs (Programmable Logic Controllers), developing automation solutions, and troubleshooting control equipment. Interns may also help with data analysis, documentation, and collaboration with other engineering teams to optimize system performance. This role provides hands-on experience in industrial automation and control engineering.

Are control engineer interns in demand?

Control engineer internships are in demand as companies seek interns with knowledge of automation, control systems, and programming languages like PLCs and SCADA. These internships provide valuable experience in industries such as manufacturing, energy, and robotics, and demand often correlates with industry growth and technological advancements.

How to become a control engineer intern with no experience?

To become a control engineer intern with no experience, focus on gaining foundational knowledge in control systems, automation, and programming through online courses or coursework. Developing skills in tools like MATLAB, Simulink, or PLC programming and pursuing relevant certifications can improve your chances; internships often value enthusiasm and willingness to learn alongside technical skills.

What types of projects and responsibilities can a control engineer intern expect to work on during their internship?

As a Control Engineer Intern, you can expect to assist in designing, testing, and troubleshooting control systems for automated equipment or processes. Interns commonly contribute to project tasks such as PLC programming, developing and simulating control algorithms, and supporting system integration under the guidance of senior engineers. You'll likely work closely with multidisciplinary teams, including mechanical, electrical, and software engineers, gaining exposure to real-world industrial automation challenges. This hands-on experience is valuable for building technical skills and understanding how control systems are implemented in practice.
What cities near St. Louis, MO are hiring for Control Engineer Intern jobs? Cities near St. Louis, MO with the most Control Engineer Intern job openings:
Control Engineer Intern jobs near you
Infographic showing various Control Engineer Intern job openings in St. Louis, MO as of August 2026, with employment types broken down into 29% Internship, 64% Full Time, and 7% Part Time. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $39,059 per year, or $18.8 per hour.

Firmware Engineer Intern

Safe Fleet

Saint Louis, MO • On-site

Internship

Posted 26 days ago

Job description

Description
***This role is located onsite in Boise, Idaho or St. Louis, Missouri for up to 12 months. Must be able to work at one of these locations. This is not a summer-only internship or a remote role.***
The Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle emergency and safety industry, that meet cost, performance and schedule requirements. The intern will participate in innovative technology development through collaborative efforts and provide support in resolving customer issues.
Essential Responsibilities and Functions
  • Perform firmware design, coding, test and documentation for microcontroller-based products, following ESG's product development processes.
  • Help develop functional specifications and detailed design documentation for new products, working within an Agile/Scrum framework.
  • Collaborate with team in estimating schedules for development tasks.
  • Develop and execute detailed test plans to ensure system meets requirements.
  • Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance.
  • Validate AI-assisted outputs for embedded firmware by reviewing code, identifying potential inaccuracies or hallucinations, and confirming results through testing, debugging, and peer review.
  • Participate in continuous improvement of product development processes.
  • Maintain and follow proper design processes for high-reliability firmware.
  • Analyze and resolve field problems. Perform root cause analysis and determine preventive action(s).
  • Support the work of other engineers on project teams.
  • Participate in technical reviews (code inspections) of the work performed by the group.
  • Perform other related duties as assigned

Qualifications to Succeed
  • In the process of acquiring a Bachelor of Science in Computer Engineering, Electrical Engineering or Computer Science.
  • Experience with CoPilot, Claude, and ChatGPT.
  • A want to learn and understand how to use Ai to test firmware as well as search for hallucinations.
  • Ability to work well in teams.
  • Strong understanding of hardware, and familiar with the use of Oscilloscopes, DMMs.
  • Knowledge of debugging/troubleshooting techniques.
  • C programming language experience.
  • Willingness to learn and grow with input from other team members, as well as follow coding standards.
  • Experience with version control systems, defect tracking systems and static source code analysis.
  • Work equally well independently, as well as at the direction of others.
  • Good written and verbal communication skills.

Physical Demands and Work Environment
The physical demands described here are representative of those that must be met by a Team Member to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this job, the team member is regularly required to talk or hear. The team member frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms.
The above statements are intended to describe the general nature of work performed by the team members assigned to this job. All team members must comply with Company policies and applicable laws.
We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

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