Senior System Administrator | OT Cyber Security | ISO27001 | IEC 62443

Pioneering the Future of OT Security: The World’s First OT CISO

The world is waking up to a critical truth: Operational Technology (OT) is the backbone of our industries, yet its cybersecurity remains dangerously under-addressed. As someone who started my career as a PLC programmer and grew into the cybersecurity field, I’ve seen firsthand how OT environments demand a security mindset that is fundamentally different from IT. In a world where a cyberattack on a power plant, factory, or transportation system can lead to devastating downtime, safety risks, and financial losses, OT security needs its own leader—a Chief Information Security Officer (CISO) for OT. I am on a mission to become the world’s first OT CISO—a dedicated leader focused on securing the technologies that power critical industries. My goal is to bridge the gap between engineering and cybersecurity, ensuring that safety, uptime, and security are balanced and prioritized at the executive level. By aligning strategies with standards like ISA/IEC 62443 and driving OT-focused risk management, I aim to pave the way for a new era of industrial cybersecurity leadership. The role may not yet exist—but I’m here to create it. Join me on this journey to reshape how we secure the systems that keep our world running.

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What I’m working on

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Home Hacking Lab
Raspberry Pi 400

Created a Home Hacking Lab with a Raspberry Pie 400 | Created a "BAD USB" with a Raspberry Pie PICO | Understand Metasploit IEC104 Utility | Source Code - [https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/client/iec104/iec104.rb]

Projects

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TenneT
Substation Automation

Use the IEC61850 & IEC60870-5-101/104 widely in projects. Complete Factory Acceptance Tests with real time communication to the Control Center.
Company: Volker Energy Solutions

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High Voltage Substations
Cyber Secure Digital Substations

Preform Risk Assessments based on the ISO62443 norms | Create "Attack and Defend" vector diagrams | High Level Designs | Low Level Designs | Network Architecture Design | Manage vendors on a Technical level | Implement the Nozomi Networks Guardian IDS | VM Ware Virtualisation |
Company: Volker Energy Solutions

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The OT Workstation
Operational Technology Configuration Tool

Working in OT environments needs different tools. For this we have created the OT Workstation. This laptop is completely separated from the ICT Domain. This Technical Laptop creates a safe and secure environment where we can create our Industrial Software and Applications. Yearly ISO27001 audits takes place to ensure maximum...
Company: Volker Energy Solutions

Experience

Volker Energy Solutions
Volker Energy Solutions, PAC Engineer and OT Administrator
Rotterdam, Netherlands | January, 2020 - January, 2023

Yokogawa Germany
Yokogawa, Lead DCS Commissioning Engineer
Tobolsk, Russia | November, 2018 - December, 2019

PCS Global Namibia
PCS Global Namibia, Operations Director & Lead Control Systems Engineer
Swakopmund, Namibia | January, 2015 - October, 2018

Stedin
Stedin, Senior Systems Administrator
Delft, Zuid Holland, Netherlands | February, 2023 - February, 2068

Certifications

Badges & Skills

Education

National Diploma in Electrical Engineering (HBO 3y equiv.)
January, 2000 - June, 2004

I was awarded a Full Study Bursary from De Beers Diamonds - Venetia Mine. I completed my studies at the Tshwane University of Technology (Pretoria Technikon) Pretoria, South Africa in 2004 My studies included electrical fundamentals, software programming and electronics. The field of my specialisation was Process Instrumentation and Control Systems.

National Senior Certificate (HAVO)
January, 1995 - November, 1999

I graduated in 1999 from Eric Louw High School, Musina, South Africa.