Site Reliability Engineer | Mid-Senior | NordVPN

Full Time

hybrid

Infrastructure

Vilnius / Kaunas

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.

Are you excited by the challenge of managing large-scale systems, automating infrastructure, and ensuring seamless service reliability? We’re seeking a Site Reliability Engineer (SRE) to play a key role in shaping the future of our global infrastructure.

Overseeing a global infrastructure of ~10,000 on-prem servers, you’ll tackle unique technical challenges, engineer scalable systems, and have a direct impact on the reliability and performance of our products.

Main Responsibilities

Build Reliable Infrastructure: Design, develop, and maintain highly available, scalable systems.
Automate Everything: Create and optimize automation workflows to streamline deployments, improve speed, and eliminate manual overhead.
Ensure Observability: Build monitoring and alerting systems that provide deep visibility into performance, reliability, and health
Solve Complex Issues: Troubleshoot, debug and resolve critical issues in complex systems.
Collaborate & Innovate: Work closely with QoS and operations teams to enhance reliability, develop new features, and drive technical excellence.

Core Requirements

Linux Expertise: Good knowledge of Linux systems, particularly Debian-based distributions.
Automation Skills: Hands-on experience with configuration management tools such as SaltStack/Ansible or similar solutions.
Programming: Proficiency in Python for building automation scripts and tools.
Observability Knowledge: Experience with monitoring tools and frameworks to enhance system observability.
TCP/IP Networking Concepts: A solid understanding of TCP/IP networking protocols and concepts.
Problem-Solving Skills: Proven ability to debug and troubleshoot complex systems effectively.

Tools You Will Use

Operating Systems: Linux (Debian)
Firewalls: NFtables
Load Balancing & Proxying: HAProxy, NGINX
Containers: Docker
Automation Frameworks: SaltStack
KV store: Redis, Consul
Analytics: Elasticsearch, Victoria Metrics, Grafana
Programming Languages: Python

Salary Range

Gross Salary 3600-7400 EUR/Month

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Infrastructure

Vilnius / Kaunas

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Our values are rooted in the actions of our people. They describe how we solve problems, make decisions, and ultimately - reach our goals as a team.

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Always hungry for the new big thing. Pushing the boundaries and finding innovative solutions.

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There’s no impossible - an obstacle is often an opportunity. We sometimes fail, but we learn quickly and find a way to reach our goals.

Self-movers

We care about what happens in our company and take care of things without being asked.