Stefan Berg in

Stefan Berg

Critic · DISC type C
Head of OT Security at Swisscom Business
📍 Zurich, Switzerland

Stefan Berg is the Head of OT Security at Swisscom, specializing in safeguarding critical national infrastructures like energy and transportation. His career at Swisscom includes leadership roles in Security Consulting, Product Management, and Strategy, giving him a unique blend of technical expertise and business acumen. He frequently speaks on OT and cyber-physical security.

There is no publicly available information regarding Stefans personal life or hobbies.

He is a key advocate for the Swisscom and Swisspower partnership, which promotes "double Swissness" to strengthen the security of Switzerlands vital energy infrastructure.

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Experience
22 Years
Current Role
Head of OT Security
Job Level
Mid-senior
Location
Zurich, Switzerland
Personality Overview

How Stefan shows up

Precise
Negotiator
ROI Driven

They are quite likely to negotiate on pricing or other key terms. They choose to analyze logically and value facts to emotions. They don’t appreciate bells and whistles unless backed by data.

Priorities

Topics Stefan cares about

OT Security
His current role and primary focus. He speaks publicly on protecting operational technology and cyber-physical systems in sectors like manufacturing, utilities, and healthcare.
Critical Infrastructure
He emphasizes the need for close cooperation to protect at-risk sectors like energy and telecommunications, particularly in light of geopolitical risks.
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Career

Work history

1-2025
Head of OT Security
Swisscom Business
4-2024 - 3-2026
Head of Security Consulting
Swisscom
4-2018 - 3-2024
Head of Product Management Wireline & Voice Enterprise Services
Swisscom Schweiz AG
5-2015 - 4-2018
Head of Strategy Enterprise Customers
Swisscom
1-2013 - 5-2015
Senior Strategy Manager CBU
Swisscom
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
1989 - 1993
Education details unavailable
University of Applied Sciences and Arts Dortmund
Social presence
in
Behavioral profile

DISC profile (public)

C

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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