OT Security Specialist (m/w/d)

LHH

📍 nyon, vaud, Switzerland 💼 Full-time 🕒 Posted June 04, 2026

Apply Now Similar Jobs

Job Description

We are currently assisting our client in their search to hire an OT Security Specialist (m/w/d) in Nyon. As an OT Network and Cybersecurity Specialist, you will play a critical role in maintaining, troubleshooting, and optimizing operational technology networks in industrial environments. 
You will work-closely with cross-functional teams, ensuring the seamless integration of automation systems, network security, and real-time communication between devices and systems. 
Your Responsibilities:   
OT Network and Cybersecurity Support (including cybersecurity risk guidance - “Archer”) 
Assistance in adding/changing/modifying OT Systems (Servers, Devices, etc.) – Moving/Adding/Changing/Deleting 
Guidance in provisioning, patching and upgrading systems (PLCs, Servers, OT Workstations) 
System Architecture Support (IP, segmentation, etc.) 
Assist in maintaining site asset lists and network architecture diagrams. 
Manage Ser...
            

Ready to Apply?

Submit your application today and join our talented team at LHH.

Submit Application

Job Details

Location nyon, vaud
Job Type Full-time
Category PLA
Posted Date June 04, 2026
Application Deadline July 14, 2026