A Network Reliability Engineer (NRE) is responsible for ensuring the reliability, availability, and performance of network systems within an organization. Their main duties include:

• Monitoring network performance to identify and resolve issues proactively.
• Implementing and maintaining network infrastructure to support high availability.
• Designing and executing disaster recovery and high availability plans.
• Collaborating with development teams to integrate network reliability into application design.
• Conducting root cause analysis on network failures and implementing preventive measures.
• Automating network operations and deployments for efficiency and consistency.
• Continuously assessing network capacity and recommending improvements.
• Providing expertise in networking technologies and protocols.

In summary, NREs play a crucial role in maintaining the stability and efficiency of network systems, ensuring a seamless experience for users and applications.