Good work-life balance but poor leadership and loyalty - Senior Software Engineer Quantinuum Employee Review

3.0
Jun 4, 2026
Recommend
CEO approval
Business Outlook

Pros

High Tech company. Good work-life balance.

Cons

1/10 for loyalty. After Being with them for nearly 7 years, they shut down the Cyber Security department, makeing the entire team redundant. Firstly, a silly business decision in this time of Quantum Origin and PQC. Failed by poor leadership, poor management and poor foresight. Poor and blinkered vision. Secondly, zero compassion, zero appreciation for loyalty. The department head engineered his own promotion, and then, from his pedestal, sunk his own ship. Beware of the Applications Group.

Explore other reviews about Quantinuum

5.0
Feb 2, 2026
Recommend
CEO approval
Business Outlook

Pros

Great work environment, flexible schedule.

Cons

Low pay compared to industry and experience.

1
4.0
Jun 22, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

New technology is very exciting

Cons

There’s some growing pains that come with being a new company

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