David Bigerstaff in

David Bigerstaff

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Lead IT Security and Compliance Analyst at Venator Materials Plc
📍 Wynyard Village, England, United Kingdom

David is a Lead IT Security and Compliance Analyst at Venator Materials Plc, specializing in SIEM architecture and vulnerability management. A certified CISSP, he holds degrees in Network Computing and Interactive Computer Entertainment, underpinning his technical expertise.

He recently earned the challenging CISSP certification, a significant milestone he was proud to share with his network.

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Experience
19 Years
Current Role
Lead IT Security and Compliance Analyst
Job Level
Mid-senior
Location
Wynyard Village, England, United Kingdom
Personality Overview

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Priorities

Topics David cares about

Vulnerability Management
He created a vulnerability management program from the ground up and successfully migrated it to Microsoft Defender to better classify and prioritize threats.
Threat Detection
Engineers and administers SIEM architecture, focusing on creating detection content, workflows, and automation to enhance threat visibility and streamline incident response.
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Career

Work history

4-2022
Lead IT Security and Compliance Analyst
Venator Materials Plc
2-2019 - 4-2022
IT Security and Compliance Analyst
Venator Materials Plc
9-2016 - 2-2019
Project Engineer
Industrial Technology Systems Ltd (ITS Ltd)
8-2006 - 9-2016
I.T Communications Engineer
Comtek System Solutions
In the press

Media appearances

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Education
Network Computing
University of Sunderland
Interactive Computer Entertainment
Teesside University
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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