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.
Idemitsu Kosan Jobs FAQs
Yes, Idemitsu Kosan is currently hiring for 939 open positions in the United Kingdom. Use Glassdoor to find and apply for a job that loves you back. Then start preparing for your job interview at Idemitsu Kosan by browsing Glassdoor's interview experience ratings and reviews, anonymously submitted by applicants and employees.
As of July 2026, Idemitsu Kosan employees rate their career opportunities with 2.8 out of 5 stars, according to 45 anonymously submitted Glassdoor reviews. This rating has decreased by 5% over the last 12 months.