Check out your Company Bowl for anonymous work chats.
Bowls
Get actionable career advice tailored to you by joining more bowls.
Followed companies
Stay ahead in opportunities and insider tips by following your dream companies.
Job searches
Get personalised job recommendations and updates by starting your searches.
O2 Jobs FAQs
Yes, O2 is currently hiring for 15 open positions in Ireland. Use Glassdoor to find and apply for a job that loves you back. Then start preparing for your job interview at O2 by browsing Glassdoor's interview experience ratings and reviews, anonymously submitted by applicants and employees.
As of July 2026, O2 employees rate their career opportunities with 3.1 out of 5 stars, according to 266 anonymously submitted Glassdoor reviews. This rating has decreased by 3% over the last 12 months.