Roald Nefs, Chief Technology Officer (CTO) at Warpnet B.V.

Roald Nefs

Chief Technology Officer (CTO) at Warpnet B.V. | Groningen, Groningen, Netherlands

Profile last verified June 2026
Information Technology & Services Verified Profile Groningen, Groningen, Netherlands Hanze
Verified

Work Email

***@roaldnefs.com

Last verified July 2026

Phone Number

+31*****

Netherlands • Mobile

Free account · No credit card · 5 profiles/month

Roald Nefs Socials
Roald Nefs Work Experience

Chief Technology Officer (CTO) at Warpnet B.V. in August 2024 - Present

Teacher HBO-ICT at Hanze in September 2025 - Present

Solution Architect Security at Centraal Justitieel Incassobureau (CJIB) in September 2025 - Present

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Team Lead at Centraal Justitieel Incassobureau (CJIB) in January 2025 - September 2025

Security Specialist at Centraal Justitieel Incassobureau (CJIB) in August 2023 - January 2025

Staff Site Reliability Engineer & Security Specialist at Warpnet B.V. in May 2022 - August 2024

Senior Site Reliability Engineer at KPN in May 2020 - June 2023

Site Reliability Engineer at Warpnet B.V. in April 2016 - May 2022

DevOps Engineer at DUO (Dienst Uitvoering Onderwijs) in May 2018 - May 2020

Co-founder and Full Stack Web Developer at Nefkon in October 2014 - December 2016

Roald Nefs Education

Hanze, Bachelor's degree, July 2026

University of Groningen, July 2026

Roald Nefs Skills
DevSecOps Cloud Native Platform Engineering Cyberbeveiliging Informatiebeveiliging Prometheus Domain Name System (DNS) Tanium Secure Coding Teaching Penetration Testing Threat Modeling Vulnerability Management Cybersecurity Microsoft Azure Kubernetes Agile Leadership OpenStack Compliancy Project Management Python Linux C++ Webdevelopment Scrum Django C (Programming Language) Python (Programming Language) Git Ansible Solidity SaltStack golang OpenShift Site Reliability Engineering DevOps
Roald Nefs’s Colleagues
Ido Dejong

Ido Dejong

Leeuwarden, Friesland, Netherlands

Product Owner - Mijn Slachtofferzaak

Product Owner - Mijn Slachtofferzaak at Centraal Justitieel Incassobureau (CJIB)
(April 2025 – Present)

Marcel Poel

Marcel Poel

Greater Groningen Area

Hoofd CTO-office & Projectmanagement bij Centraal Justitieel Incassobureau (CJIB)

Hoofd CTO-office & Projectmanagement at Centraal Justitieel Incassobureau (CJIB)
(January 2025 – Present)

Alinda Kleefstra

Alinda Kleefstra

Leeuwarden, Friesland, Netherlands

Solution Architect

Solution Architect at Centraal Justitieel Incassobureau (CJIB)
(February 2025 – Present)

Gabe Heeren

Gabe Heeren

Greater Groningen Area

Manager

Operationeel manager ICT at Centraal Justitieel Incassobureau (CJIB)
(April 2024 – Present)

Gretha Trinks

Gretha Trinks

Leeuwarden, Friesland, Netherlands

Manager cluster strafrechtelijke geldelijke sancties

Voorzitter bezwaarschriftencommissie sociale zekerheidskamer at Gemeente Leeuwarden
(March 2009 – Present)

Marijke Hogeveen

Marijke Hogeveen

Leeuwarden, Friesland, Netherlands

Business Consultant bij het Centraal Justitieel Incassobureau (CJIB)

Business Consultant at Centraal Justitieel Incassobureau (CJIB)
(September 2020 – Present)

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Frequently asked questions about Roald Nefs

What is Roald Nefs email address?

Email Roald Nefs at [email protected] and [email protected]. This email is the most updated Roald Nefs's email found in 2026.

What is Roald Nefs phone number?

Roald Nefs phone number is +31630892299.

How to contact Roald Nefs?

To contact Roald Nefs send an email to [email protected] or [email protected]. If you want to call Roald Nefs try calling on +31630892299. (updated on June 2026)

What industry does Roald Nefs work in?

Roald Nefs works in the Information Technology & Services industry.

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