Brendan Lewis in

Brendan Lewis

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Senior Security Solution Sales Architect at Telstra Purple
📍 Sydney, New South Wales, Australia

Brendan is a Senior Security Solution Sales Architect with over 19 years of experience in cybersecurity. He focuses on strategic advisory, risk management, and implementing practical solutions to improve security posture. Colleagues and clients describe him as a competent problem-solver with strong leadership skills, holding certifications in Palo Alto XSIAM and Cloudflare One.

Outside of his professional life, Brendan is a dedicated endurance athlete. He channels significant personal discipline and resilience into training for and competing in ultramarathons, tackling extreme distances and challenging conditions. This passion highlights his mental and physical fortitude.

He recently completed a 102km ultramarathon in New Zealand in just 15.5 hours, despite facing torrential rain and knee-deep mud.

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Experience
19 Years
Current Role
Senior Security Solution Sales Architect
Job Level
Mid-senior
Location
Sydney, New South Wales, Australia
Personality Overview

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Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Brendan cares about

Practical Security Change
His professional focus is on driving "practical realistic change" in organizations, implementing security controls that are effective and aligned with the business environment.
Endurance Running
He is a passionate ultramarathon runner, recently completing a 102km race in New Zealand, which demonstrates immense personal discipline and resilience.
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Career

Work history

6-2025
Senior Security Solution Sales Architect
Telstra Purple
5-2024 - 6-2025
Head of Information Security
experteq
4-2024 - 5-2024
OT Cybersecurity Specialist
SAGE Automation
2-2024 - 4-2024
Cyber Security Consultant
Sedha Consulting
11-2018 - 2-2024
Distinguish Cybersecurity Consultant / Engagement Strategist
Verizon Enterprise Solutions
In the press

Media appearances

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Education
9-2021 - 12-2021
Education details unavailable
Melbourne Institute of Technology
1998 - 2003
Education details unavailable
Gymea Technology High School
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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