OT Network Engineer

SkySys
📍 stein, aargau, Switzerland 💼 Full-time 🕒 Posted June 06, 2026

Job Description


OT Network Engineer
Stein, Switzerland
Onsite

Job Description
  • Expert with an understanding of operational technology
  • Deep knowledge about networking OT (IT)
  • Deep knowledge of TCP/IP, Ethernet, VLANs, routing, switching
  • OT protocols: Modbus, DNP3, OPC-UA, Profibus, BACnet, etc.
  • IT protocols: DNS, DHCP, SNMP, HTTPS, NTP, etc.
  • Firewalls, VPNs, NAT, and network segmentation
  • Network monitoring and performance tuning
  • Cybersecurity – CARBON, NIST, IEC 62443, and ISO 27001/27019 standards
  • Network hardening for both IT and OT environments
  • Identity and access management (IAM)
  • Threat detection and incident response (aligned with IT department)
  • Infrastructure, servers, virtualization (VMware, Hyper-V)
  • Cloud platforms (Azure, AWS)
  • Storage systems and disaster recovery
  • Active Directory, LDAP <...
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    Job Details

    • Location stein, aargau
    • Job Type Full-time
    • Category CAR
    • Posted Date June 06, 2026
    • Application Deadline July 16, 2026