John Clark
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John Clark Email & Phone Number

Problem Management at Centrica at Centrica
Location: Kingston Upon Thames, England, United Kingdom 11 work roles
1 work email found @centrica.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 71%

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Work email j****@centrica.com
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Current company
Role
Problem Management at Centrica
Location
Kingston Upon Thames, England, United Kingdom
Company size

Who is John Clark? Overview

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Quick answer

John Clark is listed as Problem Management at Centrica at Centrica, a company with 18153 employees, based in Kingston Upon Thames, England, United Kingdom. AeroLeads shows a work email signal at centrica.com and a matched LinkedIn profile for John Clark.

John Clark previously worked as Problem Management at Centrica and Problem Management at Claranet.

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Email format at Centrica

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{first}.{last}@centrica.com
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Profile bio

About John Clark

• ITIL v3 qualified Problem Manager with 15+ years experience• Broad experience in managing/governing Incident Management, Problem Management, Change Management, Release Management, Crisis/Escalation Management, Continual Service Improvement and SLA Management.• Service management process development/review including implementation across IT Service Delivery and related integration with supporting tools/technologies.• Extensive experience with data manipulation, analysis and reporting, utilising MS Excel and IT Service Management toolsets (Service Now, HP Service Desk and Remedy) / file exports. • Automation and standardisation of reports/data analysis through Visual Basic for Applications.• Task management across virtual teams comprised of internal and external resources/organisations.• Direct line management of 10 people• Development and implementation of operational/tactical action plans.• Managing communications across all levels as required.• Knowledge of desktop/office productivity suites, LAN/WAN, SAN, IP Telephony, CITRIX, Web applications (Oracle HR and Purchasing suites) and business critical bespoke operational systems running on IBM/Oracle hardware/software delivering real time operations.

Current workplace

John Clark's current company

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Centrica
Centrica
Problem Management at Centrica
berks, west berkshire, united kingdom
Website
Employees
18153
AeroLeads page
11 roles

John Clark work experience

A career timeline built from the work history available for this profile.

Problem Management

Current

Staines, Surrey, United Kingdom

Aug 2019 - Present

Problem Management

London, United Kingdom

  • Revised Problem Management process from team based to a role based design, with RACI aligned. Scope of process expanded to include client-facing deliverables & presentation within online support/interaction portal.
  • Documented and enhanced Event Management process to support inclusion of additional monitoring platforms (probes) feeding into a centralised correlation, prioritisation and escalation solution.
  • Event Management monitoring scenario modification & suppression rule implementation.
  • Trend Analysis: Continual assessment of Event and Incident data (>1 million Events and >150,000 Incidents per annum), for repeating issues, growing concerns/unexpected behaviour changes and Problem resolution validation.
  • Problem identification & registration, including governance of all Problem and Known Error records across Claranet, including those delegated to technical Problem Coordinators.
  • Coordination and facilitation of all multi party Problem investigations, including collation and distribution of investigation progress and planned activities.
Mar 2015 - Mar 2019

It Problem And Release Manager (Westminster County Council)

Vauxhall

  • Governance of all Problem and Known Error records affecting the WCC estate.
  • Coordination and facilitation of all multi party Problem investigations, including collation and distribution of investigation progress and planned activities.
  • Interfacing directly with the client, communicating progress and translating technical information into client suitable communications.
  • Creation, documentation and communication of monthly Problem Management reports to the client.
  • Governance and progression of Release Management specific activities within the WCC estate
  • Maintaining the accuracy and content of the Definitive Software Library and related supporting tools.
Mar 2014 - Nov 2014

It Problem Management – Account Stablisation Manager (Rolls-Royce Ltd)

Warwick

  • Initially assigned to support account’s Problem Manager stabilise the provision of service within the account.
  • Reviewed all client Problem Management processes and procedures and through the review identified a number procedural blockers and Role/Responsibility mismatches.
  • Revised the client’s Problem Management process to operate successfully within a Service Integrator configuration and worked with 3rd party tower suppliers to agree deliverables within the revised process.
  • Delivered the core framework, processes and procedures to support implementation by the account Problem Management Team / Service Delivery functions
Sep 2012 - Mar 2014

It Problem Manager (Senior Managerial Grade)

Heathrow Airport

  • In-sourced Problem Management from an outsource provider.
  • Recruitment and ongoing line management of Problem Analysts.
  • Established internally provisioned processes, procedures, policies, KPIs and governance for Problem Management and Incident Management upon return from an outsource provider.
  • Developed organisational roles/responsibilities and deployed across IT Service Delivery / 3rd party providers.
  • Active management of critical Problems/Significant Ongoing Incidents.
  • Proactive assessment of proposed change requests and defined as a formal CAB approver.
Apr 2011 - Aug 2012

It Problem Manager (Senior Managerial Grade)

Heathrow Airport

  • In-sourced Problem Management from an outsource provider.
  • Recruitment and ongoing line management of Problem Analysts.
  • Established internally provisioned processes, procedures, policies, KPIs and governance for Problem Management and Incident Management upon return from an outsource provider.
  • Developed organisational roles/responsibilities and deployed across IT Service Delivery / 3rd party providers.
  • Active management of critical Problems/Significant Ongoing Incidents.
  • Proactive assessment of proposed change requests and defined as a formal CAB approver.
Oct 2009 - Mar 2011

Principal Service Manager (Senior Managerial Grade)

Heathrow Airport

  • Accountable for delivery of all aspects of support models/service contracts utilising BAA IT infrastructure provided to both external and internal customers.
  • SLA management and the implementation of Continual Service Improvement Plans.
  • Primary escalation point for ‘Service’ related concerns and developments; including crisis management, problem coordination and Change Management (change requests).
  • 3rd party supplier contract management, including ongoing performance monitoring and development.
  • Primarily responsible for operational IT interface with British Airway’s in Heathrow Terminal 5.
Nov 2007 - Nov 2009

It Problem Manager (Managerial Grade)

Heathrow Airport

  • Accountable for all Problem Management activities within BAA relative to ITIL guidelines.
  • Accountable for process development, governance, framework and inter-process relationships.
  • Accountable for creating and maintaining the Problem management prioritisation matrix, working practices and associated SLAs / KPIs.
  • Review and validation of all Problems, known errors and FAQs throughout BAA IT.
  • Development and on-going maintenance of record classification structures and resolution codes (e.g. CTI Structures)
  • Development of management reports, trending reports and process compliance reports.
Oct 2006 - Nov 2007

It Problem And Request Fulfillment Manager

Heathrow Airport

  • This role grew as time progressed and following a review of business demands became two distinct roles. The role before separation contained the above, but also included;
  • Define the scope of Problem Management and Request Fulfilment within BAA.
  • Build and operate the Problem Management team and function relative to ITIL guidelines and BAA working practices.
  • Build and operate the Request Fulfilment team and function.
  • Create all processes and team procedures relative to the effective operation of both functions
  • Create KPIs and support the creation of SLAs
Oct 2004 - Oct 2006

Fault (Incident & Problem) And Process Manager

Heathrow Airport

  • Create and develop a Major Incident function – Defining the scope, processes and team procedures.
  • Manage all major business impacting Incidents;o Assume virtual management of support teams during an Incident and direct/coordinate investigations, in and out of hours.o Identify business impact and manage.
  • Development and scheduled production of reports on major Incidents for internal IT and business managers.
  • Create and maintain all IT Service Desk support processes and documentation,
  • Maintain the IT Service Desk telephone system, including responsibility for system operation, upgrades and changes.
Jun 2001 - Sep 2004

Service Desk Analyst

Heathrow Airport

  • Responsible for 1st line support of 1500+ common off the shelf and line of business applications/services and 12,000 user accounts.
  • Responsible for answering, understanding, recording and resolving customer incidents across the telephone for 7 UK airports and other business locations.
  • Responsible for reviewing process documentation, identifying errors and actively seeking/implementing mitigating actions to enhance the delivery of IT services and support.
  • Responsible for the successful completion of e-mailed requests and faults.
Jun 2000 - May 2001
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Colleagues at Centrica

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FAQ

Frequently asked questions about John Clark

Quick answers generated from the profile data available on this page.

What company does John Clark work for?

John Clark works for Centrica.

What is John Clark's role at Centrica?

John Clark is listed as Problem Management at Centrica at Centrica.

What is John Clark's email address?

AeroLeads has found 1 work email signal at @centrica.com for John Clark at Centrica.

Where is John Clark based?

John Clark is based in Kingston Upon Thames, England, United Kingdom while working with Centrica.

What companies has John Clark worked for?

John Clark has worked for Centrica, Claranet, Capgemini, and British Airport Authority.

Who are John Clark's colleagues at Centrica?

John Clark's colleagues at Centrica include Kira Horsfall, Penny Rendall, Shc 06, Emma Layzell, and Ross Mayhew.

How can I contact John Clark?

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