About The Job

We are looking for a hands-on Senior SRE – Network & Proxy Infrastructure to take ownership of a large-scale, global proxy infrastructure.

Our system consists of hundreds of Linux servers distributed worldwide, handling high-volume, real-time traffic. This role sits at the intersection of systems, networking, and production reliability.

You will be responsible for ensuring the stability, performance, and scalability of the platform - from deep packet-level troubleshooting to building monitoring, automation, and operational workflows.

This is not a traditional IT or networking role - it is a production engineering position focused on real-world traffic, performance, and reliability at scale.

Responsibilities

• Configure, install, and manage proxy systems to optimize network and data flow performance.
• Investigate and resolve production issues involving latency, connectivity, and routing behavior
• Monitor system and network health using tools like Prometheus, Grafana, ELK, or similar observability stacks. Implement alerts and dashboards to proactively detect and mitigate service degradation.
• Write and modify scripts/code to automate network and system operations.
• Troubleshoot technical issues related to proxies, networks, and server performance.
• Analyze network traffic (TCP/IP, HTTP/S) to identify bottlenecks and anomalies
• Work with DevOps tools to manage and maintain server infrastructure.
• Analyse network traffic data and identify patterns to enhance overall system efficiency.
• Collaborate with R&D and IT teams to improve system architecture and performance.
  
  

Requirements

• 3+ years of hands-on experience in production systems / SRE / network-oriented roles.
• Strong understanding of:
• TCP/IP fundamentals
• HTTP/HTTPS behavior
• DNS resolution and networking basics (firewalls, load balancers and Proxy technologies)
• Strong Linux skills (processes, networking tools, system performance)
• Proficiency in scripting languages (Bash, Python); experience with automation and CI/CD workflows (e.g., Jenkins).
• Hands-on experience with DevOps tools (e.g., Linux, Docker, Kubernetes, cloud platforms).
• Background in customer service/support is an advantage.
  

Why This Role Is Interesting

• Work on a globally distributed system at a massive scale
• Solve real network problems - not just dashboards
• High ownership and impact on core product performance
• Close collaboration with engineering on architecture decisions
  
  

NetNut takes pride in building a cutting-edge residential proxy network, ensuring unmatched speed and stability for any data collection project. Get access to 85M+ residential IPs worldwide and never get blocked or misled again.