The Sr Network Security Admin (L3) is responsible for maintaining the organization's network security infrastructure. This role involves managing security operations, creating documentation, and providing support for the production network.

Key Responsibilities:
* Monitor and maintain network security systems.
* Develop and update security documentation.
* Provide technical support for network security issues.
* Implement security measures to protect the network.
* Troubleshoot and resolve network security incidents.

Required Skills:
* Network Security Operations
* Documentation
* Production Network Support
* Firewall Management