HubMub
-
Sky Systems, Inc. (SkySys)

Operational Technology Network Engineer

Sky Systems, Inc. (SkySys)
Switzerland · Full-time · Mid-Senior

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
  • Endpoint and patch management tools
  • Backup & restore procedures
  • Clear understanding of GxP, SOP and CSV as they are defined
  • Proven ability to develop, implement and review

Scope of Work: User administration

  • Troubleshooting and rectification of failures and disruptions
  • Maintenance of the infrastructure (e.g., platforms, network, etc.)
  • Review of event logs and audit trails
  • Backup and recovery
  • Other CSV-relevant activities
  • Adjustments to the infrastructure
  • Identification and implementation of system improvements

Key Skills

Ranked by relevance

incident response patch management virtualization ethernet vmware nist snmp dhcp vpns dns ntp nat
Login to Apply
🇨🇭

Country Guide

Switzerland

Very high salaries and premium quality of life

Posted
Oct 20, 2025
Type
Full-time
Level
Mid-Senior
Location
Stein
Company
Sky Systems, Inc. (SkySys)

Industries

IT Services IT Consulting

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Sky Systems, Inc. (SkySys)
Related

Operational Technology Network Engineer

2025-10-27

Full-time
Mid-Senior
Switzerland
IT Services
Information Technology
View Job Details
Sky Systems, Inc. (SkySys)
Related

Senior Network Engineer

2026-04-24

Contract
Mid-Senior
Switzerland
IT Services
Information Technology
View Job Details
Sky Systems, Inc. (SkySys)
Related

Senior Network Engineer

2026-04-17

Contract
Mid-Senior
Switzerland
IT Services
Information Technology