Scope and description Netseg Engineer for OT Systems :

1. Scope of work

Will be responsible for the following activities, but not limited to:

• Working with Manufacturing Sites, Engineering and Tech teams to analyse existing OT

architecture, strategy, and processes.

• Analyse, define and implement new structures and processes for existing OT Firewall

VLAN’s to ensure they align to defined internal segmentation principles.

• Develop & implement reference architectures for standard services and applications

within the OT environment.

• Define, review, and approve OT firewall rules to facilitate integration with IT & MES

systems whilst maximizing protection of the automation systems hosted on the OT

network infrastructure.

• Work with the sites to ensure that any changes are responded to and completed with the





appropriate urgency to ensure that cyber security risks are minimized.

• Support the sites in recovery from cyber security incidents and investigations.

• Work with sites to ensure that automation and lab systems are protected with the

appropriate level of cyber security protection and security controls based on a defence in

depth principles

Essential:

- 5+ years as IT/OT Network/cybersecurity professional
- Robust experience with Palo Alto Firewall
- Effective communication skills with the ability to interface with operational, capital projects and senior management within the organization.

Desirable:

- Elisity Micro segmentation Platform

📌 Network Security Engineer (Vellore)
🏢 SISL Global
📍 Vellore