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IT OT Network Administrator
North HollandHybrid34 hours/week<3months
Together with colleagues, you are co-responsible for the management, expansion, and optimization of the IT/OT network of a public organization. You ensure that the network infrastructure remains secure, reliable, and available.
What you will do.
- Managing and maintaining switches, routers, firewalls, and other network components.
- Analyzing the network environment and implementing improvements in performance and security.
- Performing updates, upgrades, and security measures.
- Documenting technical documentation and working methods.
- Identifying and applying developments in cybersecurity and IT/OT networks.
- Monitoring the network and safeguarding performance and availability.
- Participating in the on-call roster.
- Collaborating with technical and functional administrators, application administrators, and suppliers.
Profile
You are an independent network specialist who enjoys teamwork and is energized by technical challenges.
What they ask
- HBO (higher professional education) working and thinking level in a technical field.
- Minimum of four years of experience with network administration.
- Knowledge and experience of network security, firewalls, and network protocols.
- A CCNA, Network+ certification, or comparable level.
- Strong analytical and communication skills.
- A proactive and structured working method.
- An independent, eager-to-learn attitude with a strong focus on collaboration and results.
Preferences.
- Knowledge of IEC 62443, GICSP, NIS2, CIS Controls v8, and NEN 1010/4010.
How to apply
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