Petek Ergul
Global Technology Leader | Banking & Telecom | $380 million
ONUG•United States
View LinkedIn ProfileExecutive Overview
Petek Ergul is a global technology leader and board member, leading $380M budget with extensive experience at the intersection of technology and business, particularly in the banking and telecom sectors. She has a proven track record of managing large-scale operations, managing risks, fostering innovation, and navigating complex regulatory environments. Her career spans over two decades, where she has delivered transformative results across NA, LATAM, EMEA and APAC. She serves on the board of ONUG, helping to shape the future of enterprise networking and security. She formerly served on the board of NICC, a telecom interconnect and interoperability standards body in the UK. As Managing Director and Global Head of CTO Service Management at HSBC, Petek leads a geographically dispersed team of 650 professionals while achieving record-high employee engagement. She is responsible for IT service availability and resilience while adhering to global regulatory standards. Under her leadership, the organisation has reduced disruptive incidents by 36% YoY and through investments in automation and improved processes she has achieved a 20% decrease in disruptive minutes. Petek has been instrumental in building operational resilience, including with material third-party services. Previously, Petek served as Managing Director and Global Head of Telecommunication Services at HSBC where she oversaw a team of 1,700 engineers and managed a $380M budget with over 350 third-party contracts. She led network modernisation, improved operational efficiency, and delivered a $73M reduction through strategic vendor negotiations. Her expertise in network security was pivotal in driving innovation and safeguarding the bank’s critical infrastructure. She also played a prominent role in strategic engagements with global vendors and has served on customer advisory boards for Cisco, Zscaler, and Juniper. At JP Morgan Chase, she led a global engineering organization in transforming the firm’s communication infrastructure, achieving substantial cost savings and enhancing resiliency. At Vodafone, she directed major network modernization efforts, rolled out 4G, and improved the customer experience, achieving 99% urban coverage in London. She recently completed HSBC’s Non-Executive Director Programme at IMD Global Board Center, preparing her for further board opportunities. Fluent in English and Turkish, with beginner proficiency in Italian, Petek enjoys traveling, yoga, tennis, and collecting art. She holds dual British and Turkish nationality and is based in London, UK.
Career Timeline
- HSBC UK Bank plcCurrent2024–Present· 2 yrs 8 mos
- Managing Director, Global Head, Chief Technology Officer Service ManagementCurrent2024–Present
- ONUGCurrentApr 2023–Present· 3 yrs 5 mos
- Member, Board of DirectorsCurrentApr 2023–Present
- Aug 2020–2024· 3 yrs 5 mos
- Managing Director, Global Head of Telecommunication ServicesAug 2020–2024
- Aug 2016–Jul 2020· 3 yrs 11 mos
- Executive DirectorAug 2016–Jul 2020
- Jun 2012–Apr 2016· 3 yrs 10 mos
- Head of Technology Demand, Planning and QualityAug 2015–Apr 2016
- Head, Networks and Information TechnologyFeb 2014–Aug 2015
- Business Manager to the Group CTOJun 2012–Feb 2014
- Nov 2009–May 2012· 2 yrs 6 mos
- Member, Board of DirectorsNov 2009–May 2012
- May 2005–Jun 2012· 7 yrs 1 mo
- Director of Network SolutionsNov 2011–Jun 2012
- Head of Core Network DesignSep 2008–Nov 2011
- Core Network Design ManagerMar 2008–Sep 2008
- Senior Network ArchitectMay 2005–Mar 2008
- Nov 2001–May 2005· 3 yrs 6 mos
- Senior 3G CS core network designerNov 2001–May 2005
Education
Executive MBA
Bayes Business SchoolMSc
Broadband and Mobile Communication Networks
University of KentBEng
Computer Systems Engineering
University of Kent