Nordsec24d ago

Senior Site Reliability Engineer - Traffic Engineering | NordVPN

Vilnius · VilniusFull Timesenior

EngineeringDevOps & InfrastructureSite Reliability EngineerDevops EngineerInfrastructure & Cloud

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Quick Summary

Overview

The world’s most advanced VPN, and a whole lot more. If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol,

Technical Tools

EngineeringDevOps & InfrastructureSite Reliability EngineerDevops EngineerInfrastructure & Cloud

The world’s most advanced VPN, and a whole lot more.

If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people’s hands.

Your impact? Helping millions take back control of their online security, privacy, and data.

NordVPN serves millions of users through a global edge network. Your number one responsibility is content accessibility - making sure traffic reaches users reliably, quickly, and securely, everywhere in the world.

You'll work at the intersection of networking, load balancing, and traffic shaping. When something is slow, unreachable, or misbehaving at the protocol level, you're the person who finds out why and fixes it.

Ensure content accessibility across a globally distributed edge infrastructure

Design, operate, and improve load balancing and traffic shaping systems at scale

Troubleshoot connection, latency, and accessibility issues end to end

Own HTTP traffic flow - from client to edge to origin and back

Investigate and resolve website and service reachability problems

Work across protocol layers to diagnose issues at the right depth

Load balancing and traffic shaping - architecture, algorithms, health checking, failover

NGINX and/or HAProxy - configuration, tuning, debugging in high-traffic environments

Networking fundamentals - DNS, routing, firewall, packet capture and analysis

OSI model fluency - comfortable working across L3–L7, TCP internals, SSL/TLS handshake and termination

SaltStack

Linux administration