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Propulsion System Design Engineer Jobs in Illinois

Caterpillar

Design Engineer - Fluid Systems

Mossville, IL · On-site

$97K - $146K/yr

Job Summary: We're seeking a Design Engineer for our Fluid Systems Engineering team. This person will be responsible for participating in complex engineering projects including the design, test, and ...

Whiting Corporation

Design Engineer

Crete, IL · On-site

$90K - $100K/yr

Crete, IL Description Design Engineer Performs duties related to the creation of CAD solid models, layout and detail design of customized material handling equipment (in-floor lift systems, portable ...

Collabera

Design Engineer

Moline, IL

Industry Manufacturing Work Location Moline IL 61244 Job Title Design Engineer Duration 1 Year ... SAP experience. PDM systems experience - (engineering data management software) Product ...

Helm Group

Design Engineer

Freeport, IL · On-site

$70K - $85K/yr

Develop and review mechanical system designs, including HVAC, ventilation, piping, and associated building systems from conceptual design through construction documentation. * Perform engineering ...

Peralte-Clark,LLC

Design Engineer

Arlington Heights, IL · On-site

$30 - $50/hr

Peralte-Clark is hiring a Design Engineer - Level 1 . Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Caterpillar

Design Engineer

Mossville, IL · On-site

$113K - $131K/yr

Support the development of controls systems for Power Conversion Systems, Microgrids and Energy ... Design Engineer / R0000379543 ] . #LI-DNI Visa Sponsorship is not available for this position.

Quanta Services

Design Engineer

Oak Brook, IL · On-site

Design engineering systems in compliance with relevant specifications, codes, and client requirements for Civil Municipal engineering projects. * Use engineering judgment and problem-solving skills ...

Quanta Services, Inc.

Design Engineer

Oak Brook, IL · On-site

$90 - $130/hr

Design engineering systems in compliance with relevant specifications, codes, and client requirements for Civil Municipal engineering projects. * Use engineering judgment and problem-solving skills ...

OPTO International

Design Engineer

Wood Dale, IL · On-site

The Design Engineer will work within OPTO's component driven modular based store fixture system to expand and develop cost effective design solutions for standard and custom applications. Will work ...

OPTO International

Be Seen First

Design Engineer

Wood Dale, IL · On-site

$70K - $90K/yr

The Design Engineer will work within OPTO's component driven modular based store fixture system to expand and develop cost effective design solutions for standard and custom applications. Will work ...

Peralte-Clark LLC

Design Engineer

Chicago, IL · On-site

$60 - $80/hr

Peralte-Clark is hiring a Design Engineer - Level 1. Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Peralte-Clark,LLC

Design Engineer

Chicago, IL · On-site

$30 - $50/hr

Peralte-Clark is hiring a Design Engineer - Level 1 . Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Peralte-Clark,LLC

Design Engineer

Arlington Heights, IL · On-site

$30 - $50/hr

Peralte-Clark is hiring a Design Engineer - Level 1. Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Peralte-Clark,LLC

Design Engineer

Chicago, IL · On-site

$30 - $50/hr

Peralte-Clark is hiring a Design Engineer - Level 1. Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Peralte-Clark,LLC

Design Engineer

Chicago, IL · On-site

Peralte-Clark is hiring a Design Engineer - Level 1. Join a team that combines entrepreneurial ... and water systems. This individual is responsible for planning and conducting work requiring ...

Saige Partners

Design Engineer

Dekalb, IL · On-site

This is a Direct Hire role Design Engineer - Medical Packaging The Design Engineer is responsible ... Maintain accurate design documentation and manage revisions using PDM/PLM systems. Stay current on ...

Saigepartners

Design Engineer

Chicago, IL · On-site

$80 - $115/hr

Design Engineer - Medical Packaging The Design Engineer is responsible for leading the design and ... Maintain accurate design documentation and manage revisions using PDM/PLM systems . * Stay current ...

Saige Partners

Design Engineer

Huntley, IL · On-site

This is a Direct Hire role Design Engineer - Medical Packaging The Design Engineer is responsible ... Maintain accurate design documentation and manage revisions using PDM/PLM systems. Stay current on ...

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Propulsion System Design Engineer information

What does a propulsion system design engineer do?

A Propulsion System Design Engineer is responsible for designing, developing, and testing propulsion systems used in vehicles such as airplanes, rockets, or spacecraft. These engineers work on components like engines, turbines, and fuel systems to ensure they meet performance, safety, and efficiency standards. Their role often involves collaborating with multidisciplinary teams, conducting simulations, and overseeing prototype testing. They play a critical part in advancing technology and meeting regulatory requirements for propulsion systems.

What are the key skills and qualifications needed to thrive as a propulsion system design engineer?

To thrive as a Propulsion System Design Engineer, you need a strong background in mechanical or aerospace engineering, advanced knowledge of thermodynamics, fluid dynamics, and materials science, usually supported by a relevant degree. Familiarity with CAD software, simulation tools (such as ANSYS or MATLAB), and industry standards is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork and communication distinguish top performers in this field. These skills and qualities are vital for ensuring safe, innovative, and efficient propulsion system designs that meet rigorous technical and regulatory standards.

What are some common challenges faced by propulsion system design engineers when integrating new technologies into existing systems?

Propulsion System Design Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with existing subsystems, meeting stringent safety and regulatory standards, and managing weight or space constraints. Collaboration with cross-functional teams—including structural, thermal, and controls engineers—is essential to address these issues. Additionally, rapid advancements in materials and manufacturing techniques require engineers to stay updated and adapt designs efficiently, all while maintaining reliability and performance.

What is the difference between Propulsion System Design Engineer vs Propulsion Test Engineer?

AspectPropulsion System Design EngineerPropulsion Test Engineer
Primary FocusDesigning and developing propulsion systemsTesting and validating propulsion systems
Skills & CertificationsMechanical/ aerospace engineering, CAD, system modelingTesting procedures, data analysis, troubleshooting
Work EnvironmentDesign labs, engineering offices, R&D facilitiesTest facilities, labs, on-site testing environments
Industry UsageUsed in aerospace, defense, space industriesUsed in aerospace, space, and research sectors

The Propulsion System Design Engineer focuses on creating and developing propulsion systems, while the Propulsion Test Engineer specializes in testing and validating these systems to ensure performance and safety. Both roles require engineering expertise but differ in their core responsibilities and work environments.

What are popular job titles related to Propulsion System Design Engineer jobs in Illinois?

For Propulsion System Design Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Propulsion System Design Engineer jobs in Illinois look for?

The top searched job categories for Propulsion System Design Engineer jobs in Illinois are:

What cities in Illinois are hiring for Propulsion System Design Engineer jobs?

Cities in Illinois with the most Propulsion System Design Engineer job openings:

Propulsion System Design Engineer jobs near you

Design Engineer - Fluid Systems

Caterpillar

Mossville, IL • On-site

$97K - $146K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 489 frontline employees who took The Breakroom Quiz

274th of 499 rated machine equipment manufacturers

Job description

Career Area:
Engineering
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.
About IPSD:
Caterpillar's Industrial Power Systems Division (IPSD) designs, tests and manufactures 0.5 to 18L engines that not only power Caterpillar machines, but also power over 5000 other applications including Marine, Petroleum, Industrial Applications, Electric Generators, and Locomotives. Caterpillar's company strategy includes sustainability as one of four focus areas and IPSD is engaged and actively preparing green energy solutions for the future.
Job Summary:
We're seeking a Design Engineer for our Fluid Systems Engineering team. This person will be responsible for participating in complex engineering projects including the design, test, and development of new product concepts for release to production in a manner to ensure those products provide superior performance, durability, quality, and serviceability. You will provide practical product design experience using complex technical principles supporting build processes and influencing the integration of new product components and technologies.
What You Will Do:
  • Prepares concept, design, development, and feasibility studies of complex engineering projects.
  • Organizes and executes the building, testing, and analysis of prototypes.
  • Assisting supply specialists and buyers with supplier development and supplier performance.
  • Developing and documenting functional requirements and translating into detail design documents. Participating in buy-build analysis for product components.
  • Participating in and supporting proposal preparation, and technical reports.
  • Uses technical expertise and product knowledge to participate in the problem resolution process when interfacing with Test and Evaluation, Service, Plant personnel, suppliers, and consultants.

What You Will Have:
Analytical Thinking: Knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems.
Effective Communications: Understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors.
Managing Multiple Priorities: Knowledge of effective self-management practices; ability to manage multiple concurrent objectives, projects, groups, or activities, making effective judgments as to prioritizing and time allocation.
Product Design - MFG: Knowledge of processes, approaches, tools and techniques of product design; ability to convert customer and market requirements into product design.
Product Design and Development: Knowledge of product features; ability to design, build, and develop a new product, technology, or service from concept through to production.
Education: Degree from an accredited Mechanical or Agricultural Engineering Program or related field.
Top Candidates Will Also Have:
  • Ability to gain a mastery of complex engineering and manufacturability concepts.
  • Strong mechanical aptitude with a desire to be hands on
  • Demonstrated abilities of taking a product design from concept to production.
  • CAD Design Experience (Creo, Pro/E, Solidworks, etc.)
  • Simulation led design experience, ability to iterate designs quickly based on analysis results.

About Caterpillar:
Caterpillar Inc. is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we have been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed. #LI
Summary Pay Range:
$97,530.00 - $146,290.00
Compensation and benefits offered 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
This position requires working onsite five days a week.
Visa Sponsorship is not available for this position.
Posting Dates:
August 31, 2026 - September 13, 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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