The Infrastructure department is responsible for influencing and tracking change, providing frontline support, and delivering software-defined solutions.

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 23300-33400 PLN/Month

Data Handling

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes.

After you apply

Our recruitment process differs depending on specific positions and/or hiring teams. However, it tends to include the following three main stages and usually doesn’t exceed any more than five steps.

Step 1.

Get to know

The goal of the first step is to get to know each other better. So during that, we talk more about the role and ask you to share your story.

Step 2.

Technical evaluation

We test each applicant's technical knowledge and problem-solving ability through various assessments.

Step 3.

Meet the team

The final step is for you to meet the team, discuss your task, and dig deeper into the role you’re applying for. If everyone’s happy with the result, the closing step will be the offer.

We Offer

Innovate with industry leaders

Work alongside top-tier experts to build world-leading cybersecurity tools, impacting millions of users around the globe and making the internet radically better.

Learn & grow

Boost your skills with diverse learning opportunities: internal and external training, workshops, online courses, and an extensive library. Not to mention dedicated mentorship initiatives, the NordSwitch program for career transitions, and the Cybersecurity Academy. This is the place to unleash your full potential.

Hybrid work

At Nord Security, we value a strong community culture even as a predominantly digital company. Meet, collaborate, and engage with your team in the office three days a week, while enjoying the flexibility to work from home for the remaining two days. We’re also open to extended remote work periods, if you prefer to dial in from a mountain cabin or beach hut.

Site Reliability Engineer | Senior