Mike Sumner Email & Phone Number
Senior IT Security Architect @ Sellafield Ltd
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Mike Sumner Location
- United Kingdom
Mike Sumner Work
- Senior IT Security Architect @ (May 2026 - Present)
- Founder and CTO and CISO @ (June 2018 - April 2026)
- Security Governance Specialist @ (October 2018 - December 2019)
- Security Engineer @ (April 2018 - October 2018)
- PKI Architect @ (March 2017 - April 2018)
- PKI Consultant @ (October 2016 - March 2017)
Mike Sumner Skills
- .NET
- API Development
- Active Directory
- Amazon Web Services (AWS)
- Application Security
- Blockchain
- C#
- CISSP
- Certificate Services
- Cloud
- Computer Security
- Cryptography
- Data Security
- Due Diligence
- Encryption
- Enterprise Architecture
- Founder
- HSM
- ISO 27001
- IT Security Assessments
- Identity Management
- Information Security
- Information Security Consultancy
- Information Security Management
- Infrastructure Security
- Java
- Linux
- MongoDB
- Network Security
- PCI DSS
- PKCS#11
- PKI
- Patent Preparation
- Penetration Testing
- People Management
- Powershell
- Python (Programming Language)
- Risk Analysis
- Risk Assessment
- Rust
- SAP Products
- Security Architecture Design
- Security Audits
- Security Policy
- Smart Cards
- Solution Architecture
- Team Leadership
- Technical Architecture
- Vulnerability Assessment
- Web Application Security
- Windows Server
- iOS development
Mike Sumner Summary
- Mike Sumner, based in United Kingdom, is currently a Senior IT Security Architect at Sellafield Ltd. Mike Sumner brings experience from previous roles at Custodiex, Lloyds Banking Group and Barclays. With a robust skill set that includes .NET, API Development, Active Directory, Amazon Web Services (AWS), Application Security and more. Mike Sumner has 1 mobile phone numbers on RocketReach.
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Others Named Mike Sumner
Mike Sumner
Senior IT Security Architect
United Kingdom
Top Sellafield Ltd Employees
Nicola O'Keeffe
Chief Financial Officer
Warrington, GB
David Williams
Head of Category Management
Northwich, GB
Jo Telfer
Head of Behavioural Insight
Carlisle, GB
Robin Ibbotson
Chief Technology Officer
United Kingdom
Darren Curley
CTO (Digital)
Admaston, GB
Tony B
Head of Employee Relations
Carlisle, GB
John Berry
Head of Collaborative Behaviours
Maryport, GB
Emma Law
Communication and Stakeholder Engagement Director
Sellafield, England, GB
Tracey West
Head of Social Impact
Whitehaven, GB
Euan Mapm
Chief Executive Officer
Cockermouth, GB
Ashley Cowan
Head of Decomissioning
Whitehaven, GB
Andrew Johnson
Head of Reward
Harrogate, GB
Nic Westcott
Chief People Officer
Coventry, GB
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