Siahn Bierman in

Siahn Bierman

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General Manager, Strategy & Operational Excellence at nbn® Australia
📍 West Melbourne, Victoria, Australia

Professional overview including current role context, leadership scope, domain focus, and career trajectory to help you understand background relevance before outreach.

Key behavioral and communication insights including interaction style, decision-making tendencies, and motivation drivers to tailor messaging and personalize conversations.

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Experience
20 Years
Current Role
General Manager, Strategy & Operational Excellence
Job Level
Senior
Location
West Melbourne, Victoria, Australia
Personality Overview

How Siahn shows up

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 Siahn cares about

Strategic Priorities
Topic insights and context to help personalize outreach and discovery conversations.
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Career

Work history

9-2025
General Manager, Strategy & Operational Excellence
nbn® Australia
2-2024 - 9-2025
General Manager, Industry Strategy
nbn® Australia
2-2022 - 2-2024
General Manager, Field Partnerships
nbn® Australia
2-2018 - 6-2021
General Manager | Principal | Operations Delivery & Business Optimisation
Telstra
9-2016 - 2-2018
General Manager | Business Strategy & Commercial Mgmt | nbn Activations
Telstra
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
Certificate IV
Box Hill Institute
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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