Mission To be famous for excellence in delivery, embracing transformation with our people and our customers at its heart.
Description Welcome to Cornerstone, the leading UK mobile infrastructure services company. Everything we do has at its heart the experience of tens of millions of voice and data customers using the networks that depend on our infrastructure. Our expertise delivers connectivity solutions for today and the future.
Cornerstone has an employee rating of 3.6 out of 5 stars, based on 38 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Cornerstone employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.7 stars).
Overall, 68% of employees would recommend working at Cornerstone to a friend. This is based on 38 anonymously submitted reviews on Glassdoor.
33% of job seekers rate their interview experience at Cornerstone as positive. Candidates give an average difficulty score of 3.3 out of 5 (where 5 is the highest level of difficulty) for their job interview at Cornerstone.