Engineer jobs in Cook

This Validation and Field Service Engineer role supports a well-established manufacturer of electronic hardware and software located near O'Hare Airport. The company operates on a global scale, providing solutions to clients across key industries such as medical, food production, aerospace, and more.

We are seeking a Substation Engineer to support the design, development, and maintenance of substations within the energy and natural resources sector. This role requires a detail-oriented professional to ensure the successful delivery of high-quality engineering solutions.

Our client, a precision machining facility known for delivering custom and innovative solutions across various industries, is seeking to hire a Quality Engineer. This role will focus on inspection plans, gage calibration, and assistings in audits for ISO 9001/AS9100

Our client, a prominent Tier 1 automotive supplier, is looking to hire a Quality Engineer for their advanced, state-of-the-art facility in the southern Chicago suburbs. As a well-established and reputable company, they are positioned for strong growth in 2025, with a major expansion underway at their facility.

You'll support project management teams on fast‑paced commercial renovation projects across the Chicagoland area. Great role for someone early in their construction career who wants hands-on exposure.

This is an exciting Test Engineer position with a manufacturer of alternators for heavy duty vehicles. This role will oversee all product testing (electrical, mechanical performance) in a lab environment utilizing Data Acquisition equipment and software.

Our client is a large, employee-owned manufacturer of power distribution and grid modernization equipment, supporting utilities and major infrastructure projects worldwide. The company stands out for its stability, sustained growth, and commitment to innovation, with no layoffs since the 1970s and ongoing expansion fueled by increasing demand, particularly from the data center sector.

Our client is looking for a Manufacturing Engineering to provide leadership over manufacturing technology and engineering execution across their operations. This position plays a key role in shaping long-term technical direction, advancing manufacturing capabilities, and optimizing processes to deliver consistent performance in a fast-paced, precision-driven production environment.

The Protection & Controls Engineer will lead and perform protection and control design for high voltage substations (69kV - 500kV) in transmission and distribution networks. This role offers a unique opportunity to contribute to major grid modernization projects within the utility industry in Chicago.

This Manufacturing Engineer role focuses on improving processes and ensuring the efficient operation of lathe equipment in a manufacturing environment. The position requires a candidate with a strong technical background and a commitment to delivering high-quality results.

A leading engineering firm in Chicago is seeking a qualified engineer to lead project teams in electric utility distribution. The role includes reviewing construction sketches, supporting project scoping, and conducting client communication.

This position will offer you the ability to directly apply your knowledge of materials, structural analysis, structural steel design, and reinforced concrete design. As a member of an engineering and design team, you will work on a wide range of power transmission modifications and upgrades to support client recommendations and reviews including creating calculations, document designs, and specifications.

This is a high-impact, estimation engineer position with a CNC/Metal Fabricator in the heart of Chicago. This role will help determine feasibility of custom projects for customers as it relates to costs tied to labor, machine time, materials, and delivery.

My client is one of the most well respected and established general contractors in Chicago and acrossnation. They are looking for a Construction Project Engineer that wants to join a really strong, close-knit team and wants to further their career with a Chicago's most reputable Genearl Contractor.

The Transmission Line Engineer will be responsible for designing and overseeing the construction of high and extra high voltage transmission lines, ensuring compliance with industry standards and regulations. This role requires a skilled professional with expertise in the energy and natural resources sector to deliver high-quality engineering solutions.

We are looking for T-Line Engineers to join our team in Chicago. This is a temporary role within the Industrial / Manufacturing sector, focused on Engineering & Manufacturing tasks.

My client is one of the most well respected and established general contractors in Chicago and acrossnation. They are looking for a Construction Project Engineer that wants to join a really strong, close-knit team and wants to further their career with a Chicago's most reputable Genearl Contractor.

This is a high-impact, estimation engineer position with a CNC/Metal Fabricator in the heart of Chicago. This role will help determine feasibility of custom projects for customers as it relates to costs tied to labor, machine time, materials, and delivery.

We are seeking a driven and detail-oriented Project Engineer to join a well-established general contractor specializing in multi-family residential projects. This is a fantastic opportunity to work on high-profile developments in the heart of Chicago, collaborating with a team that values integrity, innovation, and long-term growth.

My client is one of the most well respected and established general contractors in Chicago and acrossnation. They are looking for a Construction Project Engineer that wants to join a really strong, close-knit team and wants to further their career with a Chicago's most reputable Genearl Contractor.

This is a cost and estimation engineer that will work with internal teams as well as customers to take their custom specifications, and run critical calculations to ensure feasibility for deign, tooling, and production.

The Production Engineer will be involved in project based work for our client. This role will report to the Engineering Manager and will even work closely with the President of the company himself. This role offers plenty of room for upward progression in a growing company.

My client is a global industrial manufacturer for the automotive, aerospace, and medical device industries and is looking for a Quality Engineer to join their growing quality department. The Quality Engineer will primarily responsible for process validation and production change management activities.

We are seeking a Senior Electrical Power Engineer with deep experience in utility-scale power generation and renewable energy systems to lead complex engineering projects across the electric power sector. This role is ideal for a technical leader who thrives in both design execution and client-facing responsibilities, including Owner's Engineering support.

This is a Test Engineer position where the ideal candidate will lead all mechanical and electrial testing of automotive components in a lab setting.

Develop comprehensive protection and control (P&C) design packages for substation projects, including detailed one-line diagrams, three-line schematics, wiring diagrams, panel layouts, and bill of materials.

The Production Engineer will be involved in project based work for our client. This role will report to the Engineering Manager and will even work closely with the President of the company himself. This role offers plenty of room for upward progression in a growing company.

The Senior Manufacturing Engineer will serve as a technical leader on the Engineering team, developing optimized manufacturing processes for my client's machining operations. You'll work on high-tech products with exciting applications for the future of space travel and aviation. Join an excellent company on the rise!

This is an exciting Test Engineer position with a manufacturer of alternators for heavy duty vehicles. This role will oversee all product testing (electrical, mechanical performance) in a lab environment utilizing Data Acquisition equipment and software.

The Manufacturing Engineer will be involved in project based work for our client. This role will report to the Engineering Manager and will even work closely with the President of the company himself. This role offers plenty of room for upward progression in a growing company.