Engineering & Scientific Jobs in Chicago-Naperville-Elgin, IL-IN
324 active openings in Chicago-Naperville-Elgin, IL-IN, published within the last 30 days, across 173 employers. 13 were published in the last 48 hours and 78 in the last 7 days. As of 2026-08-11.
Advertised pay
Across the 270 openings that disclose pay, the advertised range midpoint runs $97,696 at the 25th percentile, $119,340 at the median and $144,310 at the 75th. These are advertised ranges, not earned pay.
Who is hiring
- Sargent & Lundy, L.L.C.: 25 open roles
- AbbVie Inc.: 13 open roles
- Enercon: 12 open roles
- Jacobs Technology Inc.: 10 open roles
- Burns & McDonnell, Inc.: 7 open roles
- Kimley-Horn Puerto Rico, LLC: 7 open roles
- Ottoexcellence: 7 open roles
- Harrison Consulting Solutions: 5 open roles
- Stanley Consultants, Inc.: 5 open roles
- WingXpand, LLC.: 5 open roles
Where the openings are
- Chicago: 170
- North Chicago: 13
- Naperville: 12
- Carpentersville: 7
- Rosemont: 7
- Warrenville: 7
- Schaumburg: 7
- Carol Stream: 6
Work arrangement
on-site 188, hybrid 104, remote 22
Active openings as of 2026-08-11
Mechanical Engineering Supervisor
Focal Point, LLC | Chicago, Illinois, United States
Focal Point, LLC develops world-class luminaire designs and integrates them into lighting environments.
Manage projects for an offshore engineering team and lead onsite technicians to ensure on-time delivery and high-quality product updates.
Principal Research Scientist I - Process Engineering
AbbVie Inc. | North Chicago, Illinois, United States
AbbVie discovers and delivers innovative medicines and solutions to solve serious health issues.
Lead drug product manufacturing process development for synthetic molecule candidates and drive technologies that expand formulation capabilities.
Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM Corporation | United States
AECOM is a leading global infrastructure consulting firm providing professional services across urban, transport, building, water, energy, and environmental sectors.
Design and develop heat rejection and HVAC systems for data centers, ensuring energy efficiency, redundancy, and compliance with industry standards.
Electrical Engineer
WingXpand, Inc. | Chicago, Illinois, United States
WingXpand is an aviation and aerospace component manufacturing company.
Design and develop electrical systems, PCBs, and embedded systems for UAVs while collaborating with cross-functional teams.
Lead Civil Engineer (Transportation)
Innova Consulting | Chicago, Illinois, United States
InNova Consulting, Inc. provides engineering services for transportation infrastructure projects.
Lead the planning, design, and delivery of transportation infrastructure projects while managing multidisciplinary teams and ensuring compliance with industry standards.
Electrical Design Engineer-2603240MP07
Ardmore Roderick | Chicago, Illinois, United States
Ardmore Roderick is a full-service infrastructure solutions firm specializing in utilities, transportation, aviation, rail, and building projects.
Design and implement electrical infrastructure projects for clients in the utility industry using CAD and GIS tools while collaborating with project managers.
Senior Mechanical/Plumbing Engineer
AECOM Corporation | Minneapolis, Minnesota, United States
AECOM is a leading global infrastructure consulting firm providing professional services across urban, transport, building, water, energy, and environmental sectors.
Design HVAC and plumbing systems for healthcare, laboratory, and high-tech clients while mentoring junior engineers and preparing technical specifications.
Electrical Engineering Consultant 2 - Mission Critical
Sargent & Lundy | Chicago, Illinois, United States
Sargent & Lundy provides engineering design and consulting support to US Department of Energy sites and national laboratories.
Lead a project team in designing, modifying, and analyzing electrical systems for nuclear material processing, waste treatment, and commercial nuclear power plants.
Lead Electrical Engineer 1 - Mission Critical
Sargent & Lundy | Chicago, Illinois, United States
Sargent & Lundy provides engineering design and consulting support to US Department of Energy sites and national laboratories.
Lead a project team in designing, modifying, and analyzing electrical systems for nuclear material processing, waste treatment, and commercial nuclear power plants.
Senior Electrical Engineer 1 - Mission Critical
Sargent & Lundy | Chicago, Illinois, United States
Sargent & Lundy provides engineering design and consulting support to US Department of Energy sites and national laboratories.
Design and qualify electrical systems and structures for nuclear environments while mentoring less experienced engineers.
Senior Electrical Engineer 2 - Mission Critical
Sargent & Lundy | Chicago, Illinois, United States
Sargent & Lundy provides engineering design and consulting support to US Department of Energy sites and national laboratories.
Design and qualify electrical systems and structures for mission-critical nuclear projects while mentoring junior engineers.
Mechanical Design Engineer
Panduit Corp. | Tinley Park, Illinois, United States
Panduit creates leading-edge physical electrical and network infrastructure solutions.
Lead the creation of innovative products and systems for data center connectivity, power distribution, and cooling solutions through the full product lifecycle.
Lead Electrical Engineer 2 - Mission Critical
Sargent & Lundy | Chicago, Illinois, United States
Sargent & Lundy provides engineering design and consulting support to US Department of Energy sites and national laboratories.
Lead a project team in designing, modifying, and analyzing electrical systems for nuclear material processing, waste treatment, and commercial nuclear power plants.
Mechanical Engineer
Harrison Consulting Solutions | Naperville, Illinois, United States
Harrison Consulting Solutions is a boutique search firm specializing in engineering, architecture, and environmental consulting.
A Process-Mechanical Engineer will plan and design water and wastewater systems while delivering quality work on time and within budget.
Designer, Electrical
GFT Technologies SE | Chicago, Illinois, United States
GFT is an AEC firm specializing in infrastructure projects involving transportation, water, power, and buildings.
Design electrical systems for various public and private sector facilities including transit stations, aviation, industrial, and commercial projects.
Mechanical Engineer
Harrison Consulting Solutions | Berwyn, Illinois, United States
Harrison Consulting Solutions is a boutique search firm specializing in engineering, architecture, and environmental consulting.
Plan and design water and wastewater systems while delivering quality work on time and within budget.
Process Mechanical Stress Engineer
Clayco | Chicago, Illinois, United States
Clayco is a full-service real estate development, master planning, architecture, engineering, and construction firm delivering solutions across North America.
A senior-level role responsible for the engineering, analysis, and design of complex mechanical and piping systems for industrial and process facilities.
Senior Electrical Engineer
Gas Cleaning Technologies LLC. | Chicago, Illinois, United States
Gas Cleaning Technologies Inc is a process and environmental consulting engineering firm specializing in the minerals and metals industries.
Design and lead electrical engineering projects for industrial modifications, including systems integration, design calculations, and regulatory compliance.
Scientist Applied Research
Abbott | Abbott Park, Illinois, United States
Abbott is a global healthcare leader providing technologies in diagnostics, medical devices, nutritionals, and branded generic medicines.
Conduct research, perform laboratory tasks, analyze experimental data, and maintain compliance with quality systems in a healthcare setting.
Electrical Engineer
ITWIDS | Carol Stream, Illinois, United States
Itwids is a division of Illinois Tool Works, a manufacturer of product decoration solutions.
Design, program, test, and support electrical control systems for industrial automation equipment.
Mechanical Engineer
ITWIDS | Carol Stream, Illinois, United States
ITW Industrial Decorating Solutions (IDS) provides industrial decorating and coating solutions.
Lead complex engineering projects from concept to production, developing automation systems and performing mechanical design and validation.
Electrical Engineer (Data Centers)
Jacobs Engineering Group | Chicago, Illinois, United States
Jacobs is a global engineering, procurement, and construction firm focused on solving critical problems for cities, environments, and manufacturing.
Design and engineer power distribution systems, UPS, emergency systems, and low voltage communications for data center facilities.
Evaluation and Research Scientist
your Jared | Chicago, Illinois, United States
The Data Science Institute (DSI) executes the University of Chicago's vision of Data Science as a new discipline, supporting students, scholars, and partnerships in education and research.
Lead and support program evaluation and research projects focused on STEM education, data science, and AI education, managing the full research lifecycle from design to reporting.
Mechanical Engineer - Steam and Chilled Water
Penn State | University Park, Illinois, United States
Penn State University is a leading land-grant institution with 24 campuses, serving students, faculty, and staff globally.
Provide technical and operational support for steam and chilled water utility systems in a hands-on engineering role.
Process Mechanical Stress Engineer
Lamar Johnson Collaborative, Inc. | Chicago, Illinois, United States
LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design.
A senior mechanical engineer responsible for the engineering, analysis, and design of complex mechanical and piping systems supporting industrial and process facilities.
Graduate Electrical Engineer
Dashiell Corporation | Chicago, Illinois, United States
Dashiell Corporation is a leading national provider of technical and construction services supporting critical electric infrastructure.
The role involves performing engineering and design duties under supervision, creating design documents, and applying engineering standards for substation projects.
Graduate Civil Engineer
Dashiell Corporation | Chicago, Illinois, United States
Dashiell Corporation is a leading national provider of technical and construction services supporting critical electric infrastructure.
The role involves performing engineering and design duties for civil and structural projects under direct supervision while gaining hands-on experience at job sites.
Mechanical Engineer
DLR Group | Chicago, Illinois, United States
DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization.
Lead the design of mechanical systems for buildings and manage project teams to produce high-quality construction documents.
Graduate Electrical Engineer
Dashiell Corporation | Lombard, Illinois, United States
Dashiell Corporation is a leading national provider of technical and construction services supporting critical electric infrastructure.
The role involves performing engineering and design duties for substation projects under direct supervision, including creating design documents, performing calculations, and visiting job sites.
Graduate Civil Engineer
Dashiell Corporation | Lombard, Illinois, United States
Dashiell Corporation is a leading national provider of technical and construction services supporting critical electric infrastructure.
The role involves performing engineering and design duties under supervision, working on civil and structural design documents, and gaining hands-on experience at job sites.
Read the full Engineering & Scientific market report for Chicago-Naperville-Elgin, IL-IN