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Mechanical Engineer Jobs in Romeoville, IL (NOW HIRING)

DLR Group

Mechanical Engineer

Chicago, IL · On-site

DLR Group has an opening for a Mechanical Engineer. Locations: * Chicago, IL Position Summary As a Senior Mechanical Engineer, you will be responsible for leading design of mechanical systems for ...

DLR Group

Mechanical Engineer

Chicago, IL · On-site

$78K - $110K/yr

DLR Group has an opening for a Mechanical Engineer. Locations: * Chicago, IL Position Summary As a Senior Mechanical Engineer, you will be responsible for leading design of mechanical systems for ...

Socket.dev

Mechanical Engineer

Chicago, IL · On-site

$80 - $100/hr

DLR Group has an opening for a Mechanical Engineer. Locations: * Chicago, IL Position Summary As a Senior Mechanical Engineer, you will be responsible for leading design of mechanical systems for ...

rwedesignbuild

Mechanical Engineer

Downers Grove, IL · On-site

$90K - $100K/yr

RWE Design Build is seeking a Mechanical Engineer to support our growing portfolio of projects in the veterinary, dental, and medical sectors. This role focuses primarily on HVAC system design within ...

Tree Top Staffing LLC

Mechanical Engineer

Oak Brook, IL · On-site

$80 - $100/hr

Vision insurance We are looking for a creative Mechanical Engineer to work on all product stages from research and development to design and manufacturing through to installation and final ...

Argonne National Laboratory

Mechanical Engineer

Lemont, IL · On-site

$94K - $147K/yr

S.) is seeking a Mechanical Engineer to join the Beamline Instrumentation (BI) Group within the X-ray Science Division (XSD). The BI Group's mission is to enable world-class X-ray science through ...

Argonne National Laboratory

Mechanical Engineer

Lemont, IL · On-site

$94K - $147K/yr

S.) is seeking a Mechanical Engineer to join the Beamline Instrumentation (BI) Group within the X-ray Science Division (XSD). The BI Group's mission is to enable world-class X-ray science through ...

Ghafari Associates LLC

Mechanical Engineer

Chicago, IL

$95K - $120K/yr

The Mechanical Engineer will provide, revise or extend mechanical systems for new construction and/or renovation of industrial, commercial, or institutional structures as requested by the client. The ...

Ghafari Associates LLC

Mechanical Engineer

Chicago, IL · On-site

$95K - $120K/yr

The Mechanical Engineer will provide, revise or extend mechanical systems for new construction and/or renovation of industrial, commercial, or institutional structures as requested by the client. The ...

RWE Design Build

Mechanical Engineer

Downers Grove, IL · On-site

$120K - $140K/yr

RWE Design Build is seeking a Mechanical Engineer to support our growing portfolio of projects in the veterinary, dental, and medical sectors. This role focuses primarily on HVAC system design within ...

ITW IDS

Mechanical Engineer

Carol Stream, IL · On-site

The Mechanical Engineer is responsible for complex projects and challenging engineering assignments. Leads projects from inception to completion and ensures all objectives are met. Collaborates with ...

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All JobsMechanical Engineer JobsMechanical Engineer Jobs in Romeoville, IL

Mechanical Engineer information

See Romeoville, IL salary details

$46.4K

$104.9K

$169.8K

How much do mechanical engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for mechanical engineer in Romeoville, IL is $104,895.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,100.00 and $129,000.00 per year, depending on experience, location, and employer.

What does a mechanical engineer do?

A Mechanical Engineer designs, develops, builds, and tests mechanical devices such as engines, machines, and tools. They use principles of physics and mathematics to solve engineering problems and improve existing products. Mechanical Engineers can work in a variety of industries, including automotive, aerospace, manufacturing, and energy. Their responsibilities often include creating blueprints, analyzing data, and collaborating with other engineers or professionals to ensure projects meet safety and quality standards.

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

To thrive as a Mechanical Engineer, you need a solid background in mechanical design, mathematics, and physics, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency in CAD software (such as SolidWorks or AutoCAD), finite element analysis tools, and familiarity with industry standards or relevant certifications (like a Professional Engineer license) are common requirements. Strong problem-solving abilities, teamwork, and effective communication skills help professionals excel in collaborative and multidisciplinary environments. These skills are crucial for ensuring safe, innovative, and efficient engineering solutions that meet project and client needs.

What are common interdisciplinary collaborations for mechanical engineers in a typical project setting?

Mechanical Engineers often work closely with professionals from other disciplines such as electrical engineers, software developers, and industrial designers, especially when developing complex products or machinery. Collaboration is essential for integrating mechanical systems with electronics and software, ensuring functionality, safety, and efficiency. These interactions usually involve regular team meetings, joint problem-solving sessions, and coordinated testing to achieve project goals. Being comfortable working in cross-functional teams can significantly enhance your success and contribute to innovative solutions.

What is the difference between Mechanical Engineer vs Mechanical Designer?

AspectMechanical EngineerMechanical Designer
Required CredentialsBachelor's degree in Mechanical Engineering, PE license (optional)Bachelor's degree in Mechanical Design, CAD certifications (often)
Work EnvironmentDesign, analysis, testing, project managementCreating detailed CAD models, drafting, and design documentation
Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design, manufacturing, industrial equipment

Mechanical Engineers focus on designing, analyzing, and testing mechanical systems, often overseeing projects from conception to completion. Mechanical Designers primarily create detailed CAD models and drawings based on specifications. While both roles require technical skills and knowledge of mechanical systems, Mechanical Engineers typically have broader responsibilities including analysis and project management, whereas Mechanical Designers specialize in detailed design work.

What type of jobs do mechanical engineers do?

Mechanical engineers design, develop, and test mechanical devices and systems such as engines, HVAC systems, manufacturing equipment, and robotics. They often work in industries like aerospace, automotive, energy, and manufacturing, utilizing skills in CAD software, thermodynamics, and materials science. Their roles may involve research, project management, and ensuring safety and efficiency standards are met.
More about Mechanical Engineer jobs

What are the most commonly searched types of Mechanical Engineer jobs in Romeoville, IL?

The most popular types of Mechanical Engineer jobs in Romeoville, IL are:

What are popular job titles related to Mechanical Engineer jobs in Romeoville, IL?

For Mechanical Engineer jobs in Romeoville, IL, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer jobs in Romeoville, IL look for?

The top searched job categories for Mechanical Engineer jobs in Romeoville, IL are:

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

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

Mechanical Engineer jobs near you
Infographic showing various Mechanical Engineer job openings in Romeoville, IL as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 3% Contract, and 2% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $104,895 per year, or $50.4 per hour.

Mechanical Engineer

Chicago, IL • On-site

DLR Group
See more jobs at DLR Groupexternal

Full-time

Re-posted 2 days ago

Job description

DLR Group has an opening for a Mechanical Engineer.

Locations: 

  • Chicago, IL

Position Summary

As a Senior Mechanical Engineer, you will be responsible for leading design of mechanical systems for buildings across a variety of sectors including Higher Education, Culture & Performing Arts, Healthcare, K-12, Justice/Civic and Energy. You will lead mechanical engineering teams to produce high-quality construction documents using Revit and manage project schedules to meet deliverable requirements. As part of the integrated design team, you will collaborate closely with other disciplines to produce highly integrated building designs.

You will be responsible for leading the design process of mechanical building systems and preparing detailed mechanical engineering drawings and calculations. Responsibilities include management of Mechanical Designers and/or other team members.

The successful candidate will

  • Collaborate with architects, other engineers, and clients as part of our integrated design process.
  • Create and coordinate documents using Revit.
  • Perform mechanical/HVAC calculations including code research.
  • Perform plumbing/fire protection calculations including code research.
  • Write and review specifications.
  • Review shop drawings, RFIs and submittals.
  • Conduct site visits when needed.
  • Manage mechanical project teams and/or interdisciplinary project teams.

Required Qualifications

  • Bachelor's degree in Mechanical Engineering or Architectural Engineering.
  • 3-7+ years of experience working as a mechanical engineer, including design of HVAC systems, central utility plants, plumbing and fire suppression systems.
  • Working knowledge of the design and construction process and the ability to understand and communicate with professionals of other disciplines.
  • Knowledge of Autodesk Revit.
  • Excellent written and verbal communication skills.

Preferred Qualifications

  • LEED accreditation.
  • Licensed Professional Engineer (PE).
  • Experience with BIM including Autodesk Revit workflow.
  • Building energy modeling experience.

Apply