OT Network Security Operations Engineer

Job Responsibilities

Perform system administration on specialized cyber defence applications and systems for OT/ICS environment (e.g., antivirus, firewalls, IPS, IDS, Data Diodes, secure remote support access, passive security monitoring) to include:

1. Installation
2. Configuration
3. Maintenance
4. Backup
5. Restoration as per operational procedures

Plan, implement, configure and execute the following:

1. OT Firewall and Switch solutions
2. Related migration activities
3. Policy/ACL fine tuning
4. Appliance upgrades and support

Prepare method statements for any changes within the OT Environment.

Implement, configure, and fine-tune the NMS solution. Additionally, monitor, troubleshoot and resolve technical issues escalated by NMS.

Examine network topologies to understand data flows through the OT/ICS network and interfaces between OT/ICS networks and systems.

Participate in designing system and network security controls and measures in accordance with established procedures and standards to ensure safety, integrity, and availability.