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Mechanical Engineer Co Jobs in Addison, IL (NOW HIRING)

Fermilab

Principal Mechanical Engineer

Batavia, IL · On-site

$124K - $164K/yr

The (ISD) Principal Mechanical Engineer leads and contributes to projects in areas such as design, design review, procurement, manufacture, installation, test, and initial operations of a project ...

Culligan

Mechanical Engineer I

Libertyville, IL · On-site

$60K - $70K/yr

Bachelor of Science degree in Mechanical Engineering or a related engineering discipline. * 0-2 years of engineering, internship, co-op, laboratory, manufacturing, field service, or project ...

Stantec

Mechanical Engineer

Chicago, IL · On-site

$126K - $189K/yr

Your Opportunity As a Mechanical Engineer, your role in our professional consulting services team ... United States | CO | Denver Organization: 2243 Water-US Delivery-Chicago IL Employee Status:

Culligan

Mechanical Engineer I

Libertyville, IL · On-site

$60K - $70K/yr

Bachelor of Science degree in Mechanical Engineering or a related engineering discipline. * 0-2 years of engineering, internship, co-op, laboratory, manufacturing, field service, or project ...

Fermilab

Thermal-Fluids Mechanical Engineer

Batavia, IL · On-site

$88K - $116K/yr

The Mechanical Support Department of the Accelerator Division within Fermilab is seeking a ... Occasionally direct the activities of co-op engineering students and interns on their projects.

CDM Smith

Senior Mechanical Engineer

Chicago, IL · Hybrid

$107K - $142K/yr

Where your co-workers are invested in you and your success. Where you are encouraged and supported ... Are you an accomplished Mechanical Engineer with deep expertise in HVAC and plumbing systems, ready ...

CDM Smith

Senior Mechanical Engineer

Chicago, IL · On-site

$107K - $142K/yr

Where your co-workers are invested in you and your success. Where you are encouraged and supported ... Are you an accomplished Mechanical Engineer with deep expertise in HVAC and plumbing systems, ready ...

CDM Smith

Senior Mechanical Engineer

Chicago, IL · Hybrid

$107K - $142K/yr

Where your co-workers are invested in you and your success. Where you are encouraged and supported ... Bachelor's degree in Mechanical, Architectural or Chemical Engineering, or in Engineering ...

Sargent & Lundy

Senior Mechanical Engineer

Chicago, IL · Hybrid

$131K - $205K/yr

This position requires a BSME in mechanical engineering from an ABET Engineering Accreditation Commission-approved program with a strong academic background. * 12 or more years of experience in the ...

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Showing results 21-40

All JobsMechanical Engineer Co JobsMechanical Engineer Co Jobs in Addison, IL

Mechanical Engineer Co information

See Addison, IL salary details

$45.6K

$103.1K

$166.8K

How much do mechanical engineer co jobs pay per year?

As of Sep 8, 2026, the average yearly pay for mechanical engineer co in Addison, IL is $103,070.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,700.00 and $126,700.00 per year, depending on experience, location, and employer.

What does a mechanical engineer co do?

A Mechanical Engineer Co-op, or Cooperative Education student, works alongside professional engineers to gain practical experience while still in school. They assist in designing, testing, and improving mechanical systems, and may also help with drafting, research, and troubleshooting. This role provides hands-on exposure to real-world engineering challenges, allowing students to apply classroom knowledge to industry projects and develop valuable technical and teamwork skills.

What types of projects and responsibilities can a mechanical engineer co expect to handle during their typical workweek?

As a Mechanical Engineer Co., you can expect to work on a variety of projects that may include product design, prototyping, conducting simulations, and supporting testing processes. Your responsibilities often involve collaborating with senior engineers, drafting technical drawings, and participating in team meetings to solve engineering challenges. The role provides a mix of hands-on tasks and computer-aided design work, offering valuable exposure to different phases of the engineering development cycle. This experience not only enhances your technical skills but also helps you build strong teamwork and communication abilities, which are essential for career progression.

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

To thrive as a Mechanical Engineer, you need a solid background in engineering principles, mathematics, and physics, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), FEA analysis tools, and relevant industry certifications like EIT or PE is often required. Strong problem-solving skills, teamwork, and effective communication help you excel in multidisciplinary project environments. These skills and qualifications ensure you can design, analyze, and implement mechanical systems that meet safety, efficiency, and innovation standards.

What is the difference between Mechanical Engineer Co vs Mechanical Designer?

AspectMechanical Engineer CoMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering, PE license (optional)Associate's or Bachelor's in Mechanical Design or related field
Work EnvironmentDesign, analysis, testing in engineering firms or manufacturingDrafting, CAD modeling in design departments
Employer & Industry UsageEngineering consulting, manufacturing, aerospaceProduct design, CAD firms, manufacturing

Mechanical Engineers Co focus on designing, analyzing, and testing mechanical systems, often requiring engineering credentials. Mechanical Designers primarily create detailed CAD models and drawings, typically with design-focused education. Both roles work in manufacturing and design environments but differ in scope and responsibilities.

How much does a mechanical engineer co make?

The average salary for a mechanical engineer in Colorado is approximately $75,000 to $95,000 per year, depending on experience, education, and the specific industry. Entry-level positions typically start around $65,000, while experienced engineers can earn over $100,000. Certifications such as Professional Engineer (PE) can also influence salary levels.

Which company hires mechanical engineers?

Many companies across industries hire mechanical engineers, including manufacturing firms, aerospace companies, automotive manufacturers, and energy providers. These roles often require skills in CAD software, thermodynamics, and project management, and may involve working in design, testing, or production environments.

What cities near Addison, IL are hiring for Mechanical Engineer Co jobs?

Cities near Addison, IL with the most Mechanical Engineer Co job openings:

Mechanical Engineer Co jobs near you
Infographic showing various Mechanical Engineer Co job openings in Addison, IL as of September 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $103,070 per year, or $49.6 per hour.

Mechanical Engineer - Power (Multiple Locations)

Burns & McDonnell

Chicago, IL • On-site

$100K - $165K/yr

Full-time

Retirement

Re-posted 4 days ago

Burns & McDonnell rating

8.4

Company rating: 8.4 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

6th of 80 rated construction

Job description

Description
As a Mechanical Engineer, you will work on project teams to create world-class designs for new projects, alterations and redevelopments on a variety of power projects. The Mechanical Engineer will work with the project team throughout the design and construction process, adapting mechanical plans according to budget constraints, design factors or client needs.
  • Performs mechanical design of projects from the conceptual phase through design completion.
  • Modifies and reviews production drawings for a variety of power projects.
  • Designs mechanical systems and selects components for project needs and requirements that are set forth by the project managers.
  • Prepare mechanical equipment: packaged equipment specifications and data sheets, Request for Qualifications (RFQ's), technical bid summaries, and purchase recommendations.
  • Review mechanical equipment vendor drawings; data interface with suppliers, clients other engineering disciplines, detailers, and designers.
  • Applies strong knowledge of commonly used mechanical engineering/design concepts, principles, practices, codes, and procedures within the mechanical engineering services industry.
  • Researches and compiles project-related data as required by the project managers.
  • Quality reviews and updates production drawings for a variety of projects and project-related data as required by the project managers to verify corrections are made within multiple CAD-related software.
  • Quality reviews the construction administration including coordination with field personnel to resolve design-related installation issues, calculations, field inspections and testing of mechanical systems.
  • Compiles information for client presentations, shop drawing review, and contract administration for the design of power generating facilities.
  • Communicates with other disciplines (electrical, structural, civil) engineers for efficient project coordination.
  • Performs field inspections, measurements or calculations for public and private clients.
  • All other duties as assigned.

Qualifications
  • Bachelor of Science in Mechanical Engineering or related degree from an ABET-accredited program.
  • May also have a Bachelor of Science in Mechanical or related Engineering Technology from an ABET-accredited program and successful completion of Fundamentals of Engineering (FE) exam.
  • Master of Science degree in Mechanical Engineering may be substituted for 1 year experience.
  • 3 years of mechanical engineering experience, consulting preferred.
  • Successful completion (i.e. passing) FE or EIT preferred.
  • Strong knowledge in standard engineering techniques and procedures.
  • Excellent written and verbal communication skills.
  • Ability to work methodically and analytically in a quantitative problem-solving environment and demonstrated critical thinking skills.
  • Proficient in standard engineering techniques and procedures.
  • Strong computer skills (e.g. Microsoft Office Suite).
  • Strong computer skills include AutoCAD, BIM (Revit), 3D Rendering Programs, hydraulic analysis, and HVAC analysis programs.
  • Strong attention to detail, facilitation, team building, collaboration, organization and problem-solving skills.

Compensation
$100,000.00-165,000.00 Yearly
The expected compensation range for this position is displayed in compliance with all local/state regulations. The expected compensation range for this position is based on a number of factors, including but not limited to: individual education, qualifications, prior work experience and work location. The total annual compensation package will consist of a base salary and eligibility to participate in our discretionary year-end incentive bonus program.
Benefits
Our extensive benefits package takes care of you so that you can focus on doing great work. From insurance and disability to time off and wellness programs, we provide the tools to meet your needs. As part of being 100% employee-owned, eligible employees participate in our Employee Stock Ownership Plan (ESOP) in addition to our 401(k) retirement program. For more information, please visit the Benefits & Wellness page.
This job posting will remain open a minimum of 72 hours and on an ongoing basis until filled.
EEO/Disabled/Veterans
Job Mechanical Engineering
Primary Location US-MO-Kansas City
Other Locations US-MO-Saint Louis, US-CO-Denver, US-MI-Detroit, US-IL-Chicago, US-OH-Columbus
Schedule: Full-time
Travel: Yes, 25 % of the Time
Req ID: 262208
Job Hire Type Experienced #LI-JJ #PWR

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About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

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