Denis Onuoha Cisa Cism Msc is a Chief Information Security Officer and Senior Information Risk Officer at Arqiva. They possess expertise in security, networking, itil, cisco technologies, telecommunications and 42 more skills. Colleagues describe them as "I met Denis whilst on the MSc together and he showed exceptional knowledge and professionalism helping fellow students and providing detailed examples to bring the theory to light. After the MSc and whilst at PwC we continued to work together and supported Denis in a few projects and engagements spanning over a year. Denis is a real pleasure to work with. Very friendly, professional and I hope to stay in touch!" and "Denis and I worked together for a number of years and he was highly regarded both internally and externally by our customers and his professional peers. He always displayed high leadership skills together with an ability to recognise and add business value to our service. He grew and developed his team to a very high standard and was able solve complex problems in a dynamic environment. Externally he was seen as a thought leader in our industry and always operated with the highest integrity. He was a pleasure to work with and a trusted colleague."