John N. Email and Phone Number
For 15+ years I have worked in service delivery, specifically security and critical infrastructure. Throughout I have led various teams spanning different technologies, while acting as service owner for business core services such as Active Directory, network services and vulnerability management. From 2016 my career pivoted from a technical specialist to managerial, ultimately becoming a department head and focusing more on strategy and stakeholder management. I have a proven track record building high performing teams. Further, I take great pride coaching and watching people grow.Finally, creating simply and scalable service, which empower business users, is core to my working belief. I am not afraid of making tough decisions and thrive on challenges. My peers would describe me as a doer, who thinks tactically and enjoys solving problems.
Deloitte
View- Website:
- deloitte.com
- Employees:
- 295722
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Head Of Security And Network InfrastructureDeloitte Mar 2024 - Present -
Security And Network Infrastructure ManagerDeloitte Nov 2019 - Mar 2024Responsible for the following functions;-Active Directory & Identity Services-Network Services (Internal & Remote access)-Vulnerability Management-End point and data protectionVendor/project/stakeholder management play huge parts in this role. As well as working with companies security governance and compliance functions, to ensure our services are as secure as possible.
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Identity And Directory Services - ManagerDeloitte Jun 2017 - Nov 2019London, United Kingdom-Vendor Relationship Management-Identity Lifecycle Management-Access Control Services -
Identity And Access Management - ManagerDeloitte May 2010 - May 2017London, United KingdomI lead the ‘Identity and Access Management’ function. Responsibilities include AD data management, JML process and managing access across the UK and Switzerland firm. The team consists of 11 team members geographically split between India and the UK. The user base supported is over 20,000 people across 33 offices.The team is consistently busy and works through an average of 5000 tickets a month. Together with managing this work, the team has to work within Deloitte global and security guidelines. These guidelines have been endorsed by ISO 27001 and Cyber Essentials.My key achievements include the designing and implementation of the firms new secure client data storage solution. The introduction of automation, replacing some manual tasks that been undertaken for a number of years. Finally, working on the complete redesign of the firms Active Directory environment, where a key objective was to put in place a clear access control model of which I was one of the principal designers. -
Identity And Access Management - Senior AnalystDeloitte Mar 2007 - May 2010London, United KingdomAs a team member my responsibilities were the managing all JML processes. The position also had the responsibility of managing access to services and systems.
John N. Education Details
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South East Essex CollegeInformation Technology -
Seevic CollegeDistinction
Frequently Asked Questions about John N.
What company does John N. work for?
John N. works for Deloitte
What is John N.'s role at the current company?
John N.'s current role is Service Operations / Cybersecurity - CISSP, CISM.
What schools did John N. attend?
John N. attended South East Essex College, Seevic College.
Who are John N.'s colleagues?
John N.'s colleagues are Kotteeshwaran Sathiyamoorthi, Krupali Radadia, Mas Mas, Shiv M., Tanya Macdonald, Sara Mahdavian, Anastasia Lisina.
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