We are looking for a hands-on Network Security Engineer to operate, enhance, and support enterprise network segmentation and access-control solutions, with a focus on secure and reliable manufacturing/OT environments.

What Youll Do

- Operate and enhance network segmentation and access-control platforms.

- Develop and maintain NAC and group-based security policies.

- Troubleshoot complex Layer 2/Layer 3 connectivity and policy issues.

- Configure and support SGT, TrustSec, ISE, or equivalent technologies.

- Analyze network traffic and optimize segmentation policies.

- Support onboarding of new OT/manufacturing equipment.

- Partner with Network, Cybersecurity, and OT/site engineering teams.

- Maintain technical documentation and operational procedures.

What We’re Looking For





- 5+ years in Network Engineering or Network Operations.

- At least 2 years of Network Security, NAC, segmentation, or policy-enforcement experience.

- Solid knowledge of Routing, Switching, VLANs, ACLs, and L2/L3 troubleshooting.

- Hands-on experience with NAC/ISE, network segmentation, or similar platforms.

- Experience with packet capture and traffic-flow analysis.

- OT/ICS or manufacturing network exposure strongly preferred.

- Cisco networking/security experience is a plus.

- Bachelor’s degree or equivalent experience.

- CCNA/CCNP, ISC2, GICSP, or ISA/IEC 62443 certifications are a plus.

📌 Network Security Engineer (Bengaluru)
🏢 Nvent
📍 Bengaluru