Nord Security

Site Reliability Engineer | Mid-Senior | NordVPN

Sorry, this job was removed at 04:07 p.m. (CST) on Friday, Aug 08, 2025

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Hiring Remotely in Warsaw, Warszawa, Mazowieckie

In-Office or Remote

Software • Cybersecurity

The Role

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 17600-33400 PLN/Month

What We Offer

Innovate with industry leaders

Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.

Learn & grow

Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.

Hybrid work

Enjoy the flexibility with 3 office days and working from home for the remaining 2.

Work from anywhere

Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.

Physical well-being

Fuel your active lifestyle with online workouts led by our Physical Well-Being experts.

Mental & emotional health

Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.

Premium healthcare

Receive private health insurance giving you peace of mind for your health needs.

Joyful moments – special treats

Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.

Company events & team-building

Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.

Workation

Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: https://bit.ly/40GWyjL

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The Company

1,465 Employees

Year Founded: 2012

What We Do

Nord Security is one of the world’s leading providers of digital security and privacy solutions for businesses and individuals. We are a home for advanced security solutions that share the Nord brand and values. Today, our products are used by millions of customers worldwide and praised by all the major cybersecurity experts and top media outlets. Since 2012, we have been creating and building award-winning products: NordVPN - the fastest VPN on the planet, built to protect your online traffic and privacy with next-generation encryption. NordLayer - an adaptive network access security solution for modern businesses, helping organizations to fulfill scaling and integration challenges. NordPass - a password manager designed with the user in mind, from simplicity to security. Built using zero-knowledge encryption. NordLocker - a powerful end-to-end encryption tool for safely storing and sharing files. Comes with secure cloud storage. Our community of cybersecurity experts, software developers, engineers, data analysts, and other tech professionals share one common goal – create a safe cyber future for everyone. Explore our open positions here: https://nordsecurity.com/careers Or refer a friend or colleague: https://nordsecurity.com/referrals Learn about our Privacy notice for recruitment candidates here: https://bit.ly/3mJFoAy