Stephen Dowden
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Stephen Dowden Email & Phone Number

Senior System Security Integration Manager at HS2 (High Speed Two) Ltd at HS2 (High Speed Two) Ltd
Location: Greater Bristol Area, United Kingdom, United Kingdom 10 work roles 1 school
1 work email found @hs2.org.uk LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@hs2.org.uk
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior System Security Integration Manager at HS2 (High Speed Two) Ltd
Location
Greater Bristol Area, United Kingdom, United Kingdom
Company size

Who is Stephen Dowden? Overview

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Quick answer

Stephen Dowden is listed as Senior System Security Integration Manager at HS2 (High Speed Two) Ltd at HS2 (High Speed Two) Ltd, a company with 1528 employees, based in Greater Bristol Area, United Kingdom, United Kingdom. AeroLeads shows a work email signal at hs2.org.uk and a matched LinkedIn profile for Stephen Dowden.

Stephen Dowden previously worked as Senior System Security Integration Manager at Hs2 (High Speed Two) Ltd and Director of Security Consultancy at Critical Security Consultants Ltd. Stephen Dowden studied at Crispin Comprehensive.

Company email context

Email format at HS2 (High Speed Two) Ltd

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{first}.{last}@hs2.org.uk
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AeroLeads found 1 current-domain work email signal for Stephen Dowden. Compare company email patterns before reaching out.

Profile bio

About Stephen Dowden

Providing advice and guidance in all areas of security. Focusing on ensuring that the physical design, process or procedure protect the asset whilst allowing the operation to continue. Many years knowledge and experience advising most areas of Critical National Infrastructure enabling successful security outcomes based on thorough 'Threat Vulnerability Risk Assessments' and 'Operational Requirements'.

Listed skills include Access Control, Cctv, Security, Security Operations, and 11 others.

Current workplace

Stephen Dowden's current company

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HS2 (High Speed Two) Ltd
Hs2 (High Speed Two) Ltd
Senior System Security Integration Manager at HS2 (High Speed Two) Ltd
sandwell, sandwell, united kingdom
Website
Employees
1528
AeroLeads page
10 roles · 28 years

Stephen Dowden work experience

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

Senior System Security Integration Manager

Current

Birmingham, England, United Kingdom

Jan 2021 - Present

Director Of Security Consultancy

Critical Security Consultants Ltd

Wells

Providing advice and guidance in all areas of security. Focusing on ensuring that the physical design, process or procedure protect the asset whilst allowing the operation to continue. Many years knowledge and experience advising most areas of Critical National Infrastructure enable us to deliver successful outcomes based on thorough security risk.

May 2019 - Jan 2021

Security Projects Lead

Horizon Nuclear Power
Apr 2014 - Jun 2015

Security Project Lead

Edf Nuclear New Build

London, United Kingdom

Mar 2011 - Apr 2014

Project/Health And Safety Manager

Apr 2008 - Jun 2010

Project Manager

Senior Project manager at the Cabot Circus shopping centre, new build in Bristol. Responsible for Fire, CCTV, Disabled Refuge, VEPA

Dec 2006 - Mar 2008

Field Operation Manager

Field operations manager for the South West of England. With responsibility for project managers and engineers installing and maintaining Com Care systems, Time and attendance systems, community CCTV, CCTV and Access control systems.

Jan 2006 - Feb 2007

Operations Manager

Ocs Security
1998 - 2006 ~8 yrs
Team & coworkers

Colleagues at HS2 (High Speed Two) Ltd

Other employees you can reach at hs2.org.uk. View company contacts for 1528 employees →

1 education record

Stephen Dowden education

  • Crispin Comprehensive
    Crispin Comprehensive
FAQ

Frequently asked questions about Stephen Dowden

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

What company does Stephen Dowden work for?

Stephen Dowden works for HS2 (High Speed Two) Ltd.

What is Stephen Dowden's role at HS2 (High Speed Two) Ltd?

Stephen Dowden is listed as Senior System Security Integration Manager at HS2 (High Speed Two) Ltd at HS2 (High Speed Two) Ltd.

What is Stephen Dowden's email address?

AeroLeads has found 1 work email signal at @hs2.org.uk for Stephen Dowden at HS2 (High Speed Two) Ltd.

Where is Stephen Dowden based?

Stephen Dowden is based in Greater Bristol Area, United Kingdom, United Kingdom while working with HS2 (High Speed Two) Ltd.

What companies has Stephen Dowden worked for?

Stephen Dowden has worked for Hs2 (High Speed Two) Ltd, Critical Security Consultants Ltd, Horizon Nuclear Power, Edf Nuclear New Build, and Trinity Protection Systems Ltd.

Who are Stephen Dowden's colleagues at HS2 (High Speed Two) Ltd?

Stephen Dowden's colleagues at HS2 (High Speed Two) Ltd include Yetunde Olowo, Affie Noorian, Johanna Carlow, James Hanley, and Maja Kaiser.

How can I contact Stephen Dowden?

You can use AeroLeads to view verified contact signals for Stephen Dowden at HS2 (High Speed Two) Ltd, including work email, phone, and LinkedIn data when available.

What schools did Stephen Dowden attend?

Stephen Dowden studied at Crispin Comprehensive.

What skills is Stephen Dowden known for?

Stephen Dowden is listed with skills including Access Control, Cctv, Security, Security Operations, Security Management, Risk Assessment, Security Audits, and Physical Security.

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