Stephen Mc Donnell
About Stephen Mc Donnell
Stephen Mc Donnell is the Head of IT Audit at Arista Networks, with extensive experience in IT audit and financial analysis roles at various organizations. He holds multiple certifications, including CISA, PRINCE2, and ITIL.
Title
Stephen Mc Donnell serves as the Head of IT Audit at Arista Networks, a position he has held since 2022.
Previous Roles at EY
Before joining Arista Networks, Stephen Mc Donnell held the position of Director at EY in Belfast. During his six-year tenure from 2016 to 2022, he was responsible for overseeing various audit functions and developing strategic initiatives in the IT audit domain.
Experience at ASM Chartered Accountants
Stephen Mc Donnell worked as an IT Audit Manager at ASM Chartered Accountants in Belfast, United Kingdom. His role here lasted from 2015 to 2016. In this position, he managed IT audit processes, ensuring the integrity and security of clients' information systems.
Roles at Deloitte UK
At Deloitte UK, Stephen Mc Donnell served as a Manager from 2012 to 2014 in Belfast. His responsibilities included managing audit workflows, collaborating with clients to enhance IT systems, and maintaining compliance with regulatory standards.
Positions Held at Northern Ireland Housing Executive
Stephen Mc Donnell had multiple roles at the Northern Ireland Housing Executive in Belfast. He served as an Accountant from 2010 to 2012 and as a Financial Analyst from 2007 to 2010. His responsibilities included financial reporting, budget analysis, and strategic financial planning.
Work at NHS
Stephen Mc Donnell was an Internal Auditor at NHS from 2004 to 2007. He was involved in auditing internal processes and evaluating the efficiency and effectiveness of operations within the healthcare system.
Educational Background
Stephen Mc Donnell earned a Master's Degree in Computer Science and Applications from QUB in 2002. He also holds a Bachelor's Degree in Geography from the same institution, completed in 2001.
Certifications
Stephen Mc Donnell is a Certified Information Systems Auditor (CISA) and holds several other certifications including PRINCE2, ISACA CSX Cyber Security Certificate, ITIL, and COBIT. These certifications reflect his comprehensive knowledge in IT audit, project management, cybersecurity, IT service management, and IT governance.