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Design Engineer Jobs in Peoria, IL (NOW HIRING)

Caterpillar

Design Engineer

Mossville, IL · On-site

$113K - $131K/yr

Caterpillar Inc. seeks Design Engineer at its facility located at 2427 E Engine Drive, Chillicothe, Illinois 61523. Support the development of controls systems for Power Conversion Systems ...

Trilon

Design Engineer

East Peoria, IL · On-site

What you'll do We are seeking a Design Engineer to join our firm. This position plays a key role in supporting engineering teams on transportation, municipal infrastructure, and water resource ...

Fehr Graham

Design Engineer

East Peoria, IL · On-site

$60K - $85K/yr

What you'll do We are seeking a Design Engineer to join our firm. This position plays a key role in supporting engineering teams on transportation, municipal infrastructure, and water resource ...

Caterpillar

Design Engineer

Mossville, IL · On-site

Role Definition We are seeking a Design Engineer . This person will design, develop, build, and implement new components, products, or technologies. What You Will Do: * Researching new materials and ...

Philippi-Hagenbuch

Senior Design Engineer

Peoria, IL · On-site

Senior Design Engineer Philippi-Hagenbuch, Inc. | Peoria, IL Design the equipment that moves the world. At Philippi-Hagenbuch (PHIL), we don't build ordinary equipment-we engineer custom solutions ...

Cintal

Design Engineer

Peoria, IL · On-site

$75K - $93K/yr

Design to meet regulation compliance and to meet internal design standards * Will start with modeling and drawings then providing design concepts EDUCATION & EXPERIENCE: * Engineering or Technical ...

Philippi-Hagenbuch Inc.

Senior Design Engineer

Peoria, IL · On-site

$90K - $110K/yr

Senior Design Engineer Philippi-Hagenbuch, Inc. | Peoria, IL Design the equipment that moves the world. At Philippi-Hagenbuch (PHIL), we don't build ordinary equipment-we engineer custom solutions ...

Caterpillar

Engineer-Design

Mossville, IL · On-site

$97K - $146K/yr

Design Engineer Role Description: The Design Engineer is responsible for the development, design, and validation of heads, blocks, and housings castings and associated components. This role focuses ...

Collabera

Casting Design Engineer

Mossville, IL · On-site

CASTING DESIGN EXPERIENCE is a must. Ability to interpret FEA results is also preferred. Prefer experience with Teamcenter Engineering. Creativity, verbal and written communication skills, analytical ...

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Design Engineer information

See Peoria, IL salary details

$39.7K

$86.5K

$155.5K

How much do design engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for design engineer in Peoria, IL is $86,496.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,700.00 and $96,700.00 per year, depending on experience, location, and employer.

What is a design engineer?

Design engineers develop ideas for new products and determine ways to improve existing products. As a design engineer, you put a creative perspective on your technical engineering knowledge to perform your job duties, which include creating sketches of design ideas and using Computer-Aided Design (CAD) software to generate plans for prototypes. To ensure the product is viable, you also evaluate other aspects of the product design, such as safety, cost, sustainability, aesthetics, and user experience. You collaborate with a team of technicians and other engineers to run tests, troubleshoot problems, and ultimately produce a newly designed product.

What does a design engineer do?

A Design Engineer is responsible for creating and developing new products, systems, or structures by combining engineering principles with creative design. They use computer-aided design (CAD) software to produce detailed drawings and specifications, working closely with other engineers and teams to ensure functionality, safety, and cost-effectiveness. Design Engineers are involved in every stage of product development, from initial concept through prototyping, testing, and final production. Their work often requires problem-solving skills, technical knowledge, and the ability to communicate ideas clearly.

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

To thrive as a Design Engineer, you need a solid background in engineering principles, CAD software proficiency, and a relevant engineering degree. Familiarity with tools like SolidWorks, AutoCAD, and simulation software, along with certifications such as Professional Engineer (PE), are commonly required. Creativity, problem-solving, and effective communication are standout soft skills for collaborating with teams and translating ideas into workable designs. These abilities ensure innovative, efficient, and manufacturable solutions that meet both technical and client requirements.

How does a design engineer typically collaborate with other departments during a project?

Design Engineers regularly work alongside teams such as manufacturing, quality assurance, and product management to ensure that designs are both innovative and feasible for production. Collaboration often involves participating in cross-functional meetings, reviewing prototypes, and incorporating feedback from various stakeholders. This teamwork is essential to address technical and practical challenges early in the design process, which ultimately helps in delivering a successful product to market. Strong communication and adaptability are key skills for thriving in this collaborative environment.

What is the difference between Design Engineer vs Mechanical Engineer?

AspectDesign EngineerMechanical Engineer
Required CredentialsBachelor's in Engineering, Design certifications often preferredBachelor's in Mechanical Engineering, Professional Engineer (PE) license optional
Work EnvironmentDesign offices, CAD software, project planningManufacturing plants, labs, fieldwork, CAD and testing
Employer & Industry UsageProduct design firms, automotive, aerospace, consumer goodsManufacturing, automotive, aerospace, energy sectors

Design Engineers focus on creating and developing product designs using CAD tools, while Mechanical Engineers often work on the broader application, testing, and manufacturing of mechanical systems. Both roles require engineering degrees, but Design Engineers typically emphasize design skills and software proficiency, whereas Mechanical Engineers may engage more in analysis and system integration.

What jobs can a design engineer do?

A design engineer creates and develops new products, systems, or structures across industries such as automotive, aerospace, electronics, and manufacturing. They use CAD software, perform simulations, and collaborate with teams to ensure functionality and safety. Design engineers often work in research and development, product design, or process improvement roles.
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Design Engineer jobs near you
Infographic showing various Design Engineer job openings in Peoria, IL as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $86,491 per year, or $41.6 per hour.

Design Engineer

Mossville, IL • On-site

Caterpillar

7.5

Company rating: 7.5 out of 10

Based on 487 frontline employees who took The Breakroom Quiz

271st of 495 rated machine equipment manufacturers

People enjoy working here

Good employer

Recommended by students

Learn more about Caterpillarexternal

$113K - $131K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Career Area:
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Caterpillar Inc. seeks Design Engineer at its facility located at 2427 E Engine Drive, Chillicothe, Illinois 61523.
Support the development of controls systems for Power Conversion Systems, Microgrids and Energy Storage Systems. Develop control strategy requirements through interpreting voice of customer/business/regulation for power conversion systems, then converting those requirements into control algorithms and solutions. Deliver industry leading quality controls and software features. Collaborate with a global team to develop FMEA based validation plans while performing validation activities of controls systems for power conversion solutions in software in the loop (SIL), model in the loop (MIL) and hardware in the loop (HIL) environments. Collaborate with software teams to release software for new and existing products. Telecommuting: 2 days/week. Up to 10% domestic travel to Caterpillar facilities to support controls, software development, validation for Caterpillar machines and power conversion systems.
REQS: This position requires a bachelor's degree or foreign equivalent in Electrical Engineering, Mechanical Engineering, Automotive Systems Engineering or a related field plus 4 years of experience in delivering controls systems and software design or related occupation. Alternatively, the employer will accept a master's degree, or foreign equivalent, in Electrical Engineering, Mechanical Engineering, Automotive Systems Engineering or a related field plus 2 years of experience in delivering controls systems and software design or related occupation.
Additionally, the applicant must have coursework or employment experience with: (1) MATLAB and Simulink; (2) Real time simulation and development tools, such as dSpace or Opal RT; (3) Controls and software design and development of power electronics or power conversion systems, such as Energy Storage Systems, Microgrids, Inverters and Power Conversion Systems, such as Chargers and Dispensers; (4) Gitlab (or any version control tool); (5) Electrical Schematics; and (6) Python scripting.
Summary Pay Range:
$113,443.00 - $131,280.00
Compensation and benefits may vary depending on multiple individualized factors, job level, market, location, job-related knowledge, skills, individual performance, and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
Applicants who are interested in this position should apply via www.caterpillar.com/careers, search [Design Engineer / R0000379543]. #LI-DNI
Visa Sponsorship is not available for this position.
Posting Dates:
June 27, 2026 - October 26, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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