Worst company ever worked for - Anonymous employee CME Group Employee Review

1.0
15 Sept 2018
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Good benefits, Flexible work hours

Cons

Outsourcing job to offshore office, Hiring H1B employee by laying off US employees, Abusive manager, Long retirement vesting period, company lays off employees few weeks before meeting vesting period, Outdated technology,

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CME Group Response
7y
Thank for you sharing your feedback. We’re sorry to hear that your experience working here wasn’t a positive one. With respect to the relationship you describe with your manager, we hope you addressed this with HR or through our Compliance & Ethics Helpline. As far as your other comments, our retirement program is designed to be highly competitive and help our employees successfully plan for retirement. We are pleased to offer both a fully-funded cash balance pension plan with a 3-year vesting schedule and a 401(k) plan with a company match and 5-year vesting schedule. Our employees vest in a portion of CME’s contributions each year, but are always fully vested in their personal contributions. We also want to assure you that termination decisions are never made on the basis of vesting schedules in any benefit program.

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5.0
11 May 2026
Recommend
CEO approval
Business outlook

Pros

good pay, interesting work, good people

Cons

very very little work life balance

3.0
25 May 2026
Recommend
CEO approval
Business outlook

Pros

Strong engineering culture with exposure to large-scale financial systems, distributed architecture, and production-critical platforms. Good opportunities to learn modern cloud, performance, and reliability engineering.

Cons

Bureaucracy and internal politics can sometimes outweigh technical merit. Employees who take ownership or challenge inefficiencies may face delayed recognition, unclear growth paths, and shifting expectations, leading to frustration and disengagement over time.

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