Stephen Tanner
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Stephen Tanner Email & Phone Number

IT Portfolio Manager at Network Rail at Network Rail
Location: Tring, England, United Kingdom 11 work roles
2 work emails found @networkrail.co.uk LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

Contact Signals · 2 work emails

Work email s****@networkrail.co.uk
LinkedIn Profile matched
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Current company
Role
IT Portfolio Manager at Network Rail
Location
Tring, England, United Kingdom
Company size

Who is Stephen Tanner? Overview

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Quick answer

Stephen Tanner is listed as IT Portfolio Manager at Network Rail at Network Rail, a with 21892 employees, based in Tring, England, United Kingdom. AeroLeads shows a work email signal at networkrail.co.uk and a matched LinkedIn profile for Stephen Tanner.

Stephen Tanner previously worked as IT Portfolio Manager at Network Rail and SAP Master Data Management Programme Manager at Bp.

Company email context

Email format at Network Rail

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{first}.{last}@networkrail.co.uk
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AeroLeads found 2 current-domain work email signals for Stephen Tanner. Compare company email patterns before reaching out.

Profile bio

About Stephen Tanner

Programme and Project Management:An energetic and tenacious business and delivery focused Programme Manager with a record of getting things done in an organised and efficient way in Telecoms, Internet Security, Networking, Manufacturing, Banking, Postal and Aerospace; successful delivery of significant business change programmes with accountability for managing cross-functional teams, budgets, managing 3rd parties (on-shore and off-shore) and vendor selection.He has first class stakeholder and communication skills with the ability to build a strong rapport with senior stakeholders. Benefiting from military service and an engineering background, has consistently demonstrated a high level of achievement and success in project delivery, transition and transformation programmes and has built a reputation as a problem solver with the ability to turn around under achieving areas.People Management:An experienced line manager with an excellent track record in building successful cross-functional teams; recognised for motivational, mentoring and coaching skills in matrix managed environments..Business Transformation:Have extensive experience in leading large, complex programmes through the full product life cycle from initial business engagement, definition, delivery, test, through to deployment and ongoing support.Specialties: Business Transformation, Governance models and organisation restructuring, SDLC, Agile (scrum), benefits realisation, IS delivery processes & sourcing strategies, Large-scale, multidisciplinary and complex transformation, Portfolio Management, Platform Integration, Programme Management, Business Intelligence, Supplier Management, PMO, Release Management. Risk management, Business TurnaroundQualifications: Prince2, PMI, MSP, Six Sigma, Certified Scrum Master, ITIL v3 Foundation, SAP BW / BW310/ TBW10, SAP HANA / HA100

Listed skills include Program Management, Stakeholder Management, Pmo, Business Intelligence, and 23 others.

Current workplace

Stephen Tanner's current company

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Network Rail
Network Rail
IT Portfolio Manager at Network Rail
buckingham, buckinghamshire, united kingdom
Employees
21892
AeroLeads page
11 roles · 35 years

Stephen Tanner work experience

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

It Portfolio Manager

Current
Sep 2015 - Present

Sap Master Data Management Programme Manager

Bp

Breakspear Park, Hemel Hempstead

Jan 2014 - Sep 2015

Sap Pmo Manager

Bp

Stockley Park

Jan 2012 - Dec 2013

Hr Mi Programme Manager (Vp) For Global Programmes And Initiatives

Canary Wharf

Positioned between the business and IT I built and led a team consisting of Project Managers, Business Analysts and Report designer / developers, with the responsibility for implementing and managing the end to end delivery project capability for Barclays HRMI globally with annual budget of £25m.

Aug 2010 - Dec 2011

Business Intelligence Programme Manager

Part of the largest IT transformation in Europe, I Joined the Royal Mail to create the strategy and implement a Business Intelligence Competency Centre (BICC) with a PMO being a key element. This included the implementation of enterprise information and governance framework to manage change through a portfolio of information projects, moving from a siloed based environment, to an Enterprise view over a 4 to 5 year period. From joining I built strong stakeholder relationships within the Royal Mail and have delivered several key projects along with the BICC Governance Methodology and Engagement Model. The development of the model took into account external relationships with key suppliers such as SAP and HP.

Sep 2008 - Aug 2010

Senior Business Intelligence Programme Manager

O2

Slough

Managing a team of 100 plus, responsible for the overall delivery and governance of data warehouse and business intelligence projects across O2.

Apr 2006 - Sep 2008

Enterprise Solutions Programme Manager

Managed a team of 40+ engineering staff delivering McAfee's Enterprise Email and Web Security product, whilst partnered with Dell, shipping our products on appliances running Red Hat Linux on Dell PowerEdge hardware. Managed suppliers from the USA, India an Australia.

2004 - 2006 ~2 yrs

Senior Engineering Programme Manager

Programme Management of a team of 120 plus team of near and off shore resources from the UK, Europe, USA, Taiwan and Korea delivering a leading edge blade server based upon a bespoke hardware, mechanical and software (using JAVA, and UNIX technologies). This was a high profile programme which required carefully management of key stakeholders at a senior level whilst maintaining management at operational levels. Programme value was £30M.

2000 - 2006 ~6 yrs

Wireless Technology Project Manager

Overall project management responsibility for delivery of all for bluetooth projects for PSION Connect. Projects managed had an overall budget value of £6M. Managed suppliers from USA, India and UK.

1998 - 2000 ~2 yrs

Npi Senior Project Manager

1992 - 1997 ~5 yrs
Team & coworkers

Colleagues at Network Rail

Other employees you can reach at networkrail.co.uk. View company contacts for 21892 employees →

FAQ

Frequently asked questions about Stephen Tanner

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

What company does Stephen Tanner work for?

Stephen Tanner works for Network Rail.

What is Stephen Tanner's role at Network Rail?

Stephen Tanner is listed as IT Portfolio Manager at Network Rail at Network Rail.

What is Stephen Tanner's email address?

AeroLeads has found 2 work email signals at @networkrail.co.uk for Stephen Tanner at Network Rail.

Where is Stephen Tanner based?

Stephen Tanner is based in Tring, England, United Kingdom while working with Network Rail.

What companies has Stephen Tanner worked for?

Stephen Tanner has worked for Network Rail, Bp, Barclays Investment Bank, Royal Mail, and O2.

Who are Stephen Tanner's colleagues at Network Rail?

Stephen Tanner's colleagues at Network Rail include Chris Monks, Cornelius Seville, Lisa Mardaine, Nigel Smith, and Alan Sillwood-Brown.

How can I contact Stephen Tanner?

You can use AeroLeads to view verified contact signals for Stephen Tanner at Network Rail, including work email, phone, and LinkedIn data when available.

What skills is Stephen Tanner known for?

Stephen Tanner is listed with skills including Program Management, Stakeholder Management, Pmo, Business Intelligence, Change Management, Project Delivery, Itil, and Cross Functional Team Leadership.

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