SPEC Is Hiring!

SPEC Engineering is looking to expand our team. We are a rapidly growing company that has grown 300% in the past 5 years! Located in the Western Suburbs of Chicago, SPEC offers competitive pay, great benefits, vacation accrual, and 401k plans. If you or someone you know would like to join our team, please email your resume to:


Mechanical Design Engineer II (full-time)

CAD Drafter (full or part-time)

Accounting Administrator (part-time)

Recruiters: Please do not contact.

Spec Engineering is a Gray company.

Spec is a process engineering company, focused on best-in-class solutions for customers in the food, grain, minerals, chemicals, and pharma industries. In 2019, Spec became part of the Gray family of brands. As a Gray company, we continue to offer comprehensive expertise, catered to your scope, schedule, and budget.