2 beste vacatures voor de functie van administrateur in rotterdam, zh (nieuwe medewerkers gezocht)

Product System Administrator (OT)
Nearfield Instruments —Rotterdam
- Fulltime
- Troubleshooting
- Windows
- Bachelor
Financial Business Controller | Rijksorganisatie voor Informatiehuishouding
Berenschot Groep B.V. —Den Haag
- € 127 per uur
- Parttime
- Hybride werken
- Master
- Organisatorische vaardigheden
Snel solliciteren
23 uur

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€ 2.930 - € 4.182 per maand
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Deze rol is ideaal voor iemand die zijn of haar vaardigheden in financial accounting en rapportage verder wil ontwikkelen.

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Product System Administrator (OT)

Nearfield Instruments
Rotterdam

Nu solliciteren

Vacaturegegevens

Fulltime

Kwalificaties

Microsoft Windows Server
Systeemadministratie
Troubleshooting
Ansible
Windows
Bash
Firewall
Bachelor
Software voor externe toegang
Ubuntu
DNS
Linux
Python
PowerShell
Active Directory
Debuggen
VPN

Volledige vacaturetekst

NFI is looking for a hands-on Product System Administrator to support and improve the operation technology (OT) inside our product. This role is about the product control environment only and does not cover general corporate IT or site infrastructure. You will help keep product systems stable, secure, and easy to support across their full lifecycle.

The product control architecture includes control boxes, industrial switches, firewalls, Windows server, Ubuntu/Linux , and data storage. These components run product software, connect subsystems, protect network boundaries, and store operational and diagnostic data. We expect this role to understand how these parts work together and to keep them secure, reliable, and supportable.

What you will do

Operate and improve product control systems/infrastructure with a strong focus on uptime, security, recovery and supportability
Troubleshoot complex connectivity and performance issues across network and host layers
Support product issues by finding the cause, separating environment and software problems, and escalating with clear evidence
Manage core networking such as subnets, routing, DNS, gateways, NAT, and firewall rules
Build/maintain site-to-site VPNs and remote access and debug using logs and packet inspection tools
Administer Windows Server and Ubuntu/Linux systems used in the product environment
Strengthen security through hardening, patching, access control, least privilege, secure baselines, vulnerability remediation and structured change management
Keep documentation, monitoring, backup, and recovery processes up to date
Work closely with the IT team and Production team when product issues, deployments, or support activities require cross-team coordination
Take part in incident response and on-call support when needed

What we are looking for

Must-have

Around 5 years of hands-on system administration experience in product, OT, or industrial environments
Strong networking skills, including routing, subnets, gateways, DNS, and firewalls.
Experience with VPNs and packet-level troubleshooting tools such as Wireshark or tcpdump
Hands-on experience with Windows Server, including Active Directory, Group Policy, patching, and permissions
Hands-on experience with Ubuntu/Linux administration, including services, updates, permissions, and logs
Hands-on experience with RAID configuration and storage management in server or product environments
Security-oriented mindset with strong attention to hardening, least privilege, and incident handling

Nice-to-have

Familiarity with OT or industrial environments and their availability and change-control needs
Experience with monitoring, logging, and incident or problem management
Automation skills in PowerShell, Bash, or Python. Ansible is a plus
Experience with virtualization (Hyper-V/QEMU) and backup or disaster recovery practices

What success looks like

Faster and clearer troubleshooting of product issues
Better visibility (monitoring/logging), fewer repeat incidents through stronger monitoring and root-cause follow-up
Better security through timely patching, stronger access control, and cleaner system baselines
Clear documentation and repeatable support processes

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Verfijn je zoekopdracht

administrateur vacatures in rotterdam, zh

Product System Administrator (OT)

Financial Business Controller | Rijksorganisatie voor Informatiehuishouding

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Ik wil de nieuwste vacature-alerts ontvangen voor de functie van administrateur in rotterdam, zh

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