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Computer Engineering Intern Jobs in O Fallon, MO

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in ... In the process of acquiring a Bachelor of Science in Computer Engineering, Electrical Engineering ...

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in ... In the process of acquiring a Bachelor of Science in Computer Engineering, Electrical Engineering ...

Solutions AEC LLC

Electrical Intern

Saint Louis, MO · On-site

$18 - $20/hr

Electrical Engineering Internship About Us: At Solutions AEC, we're a design-build engineering firm ... As an Electrical Engineering Intern with SAEC, you will gain hands-on experience working on a ...

Solutions AEC LLC

Mechanical Intern

Saint Louis, MO · On-site

$18 - $20/hr

At Solutions AEC, we're a leading design-build engineering firm specializing in innovative ... As a Mechanical Engineering Intern at SAEC, you'll be an integral part of our dynamic engineering ...

Leonardo DRS

Quality Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... Computer Engineering or a related technical field * Strong attention to detail with the ability to ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO

$41K - $53K/yr

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... Support and participate in technical electrical engineering activities * Perform both system-level ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... Work closely with an engineering team to conceptualize systems and electrical designs * Develop ...

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Showing results 21-40

All JobsComputer Engineering Intern JobsComputer Engineering Intern Jobs in O'Fallon, MO

Computer Engineering Intern information

See O Fallon, MO salary details

$10

$18

$27

How much do computer engineering intern jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for computer engineering intern in O'Fallon, MO is $18.07, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $19.57 per hour, depending on experience, location, and employer.

What does a computer engineering intern do?

A Computer Engineering Intern assists with the design, development, testing, and maintenance of computer hardware and software systems. Interns often work under the supervision of experienced engineers and may contribute to projects involving programming, circuit design, troubleshooting, or system optimization. Their responsibilities can include writing code, assembling hardware components, performing experiments, and documenting results. This role is designed to give students hands-on experience and help them apply classroom knowledge to real-world engineering problems.

What is the difference between Computer Engineering Intern vs Software Engineering Intern?

AspectComputer Engineering InternSoftware Engineering Intern
Required CredentialsEnrolled in Computer Engineering, Electrical Engineering, or related degreeEnrolled in Computer Science, Software Engineering, or related degree
Work EnvironmentHardware labs, embedded systems, firmware developmentApplication development, coding, software testing
Employer & Industry UsageTech companies, hardware manufacturers, embedded systems firmsSoftware companies, tech startups, IT departments

Computer Engineering Interns typically focus on both hardware and software aspects, working with embedded systems and hardware integration. In contrast, Software Engineering Interns primarily work on software development and coding. Both roles often require similar educational backgrounds but differ in their work environments and industry focus.

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

To thrive as a Computer Engineering Intern, you typically need a foundation in computer engineering principles, programming languages like C/C++ or Python, and coursework toward a relevant degree. Familiarity with version control systems (such as Git), hardware description languages, and basic circuit design tools is often expected. Strong problem-solving skills, attention to detail, and the ability to communicate technical concepts clearly help interns stand out. These competencies enable effective contribution to engineering projects, smooth collaboration with teams, and rapid learning in a dynamic work environment.

What types of projects or tasks can a computer engineering intern expect to work on during their internship?

As a Computer Engineering Intern, you can anticipate working on a mix of hardware and software projects, often supporting ongoing development or testing efforts. Typical tasks may include contributing to circuit design, debugging embedded systems, writing or optimizing code, and assisting with prototype validation. Interns frequently collaborate with senior engineers, participate in team meetings, and may be given independent assignments to develop technical and problem-solving skills. The internship environment is usually fast-paced, offering exposure to real-world engineering challenges and valuable mentorship opportunities.

What cities near O'Fallon, MO are hiring for Computer Engineering Intern jobs?

Cities near O'Fallon, MO with the most Computer Engineering Intern job openings:

Computer Engineering Intern jobs near you
Infographic showing various Computer Engineering Intern job openings in O'Fallon, MO as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 77% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $37,582 per year, or $18.1 per hour.

Firmware Engineer Intern

Safe Fleet

Saint Louis, MO • On-site

Internship

Posted 28 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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