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Site Reliability Engineer | Senior | NordVPN Apps

Role overview

Qualifications

  • 5+ years in Systems Engineering / SRE / DevOps
  • 5+ years working with Linux/Debian in production
  • Python, Bash, and Git proficiency
  • Solid hands-on experience with containerization

Responsibilities

  • Run the Infrastructure Services layer for internal data organization
  • Design, build, maintain, and document internal platforms with a focus on automation and reliability
  • Own the stability, availability, and security of services like Minio, Spark, Kafka, OpenSearch
  • Support Product teams and engage with Analysts, Scientists, and Engineers to debug queries and workflows

About the company

Nord Security logo

Nord Security

Cybersecurity

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. NordStellar - a threat exposure management solution that enables you to detect and respond to cyber threats targeting your company — before they escalate. NordLocker - a powerful end-to-end encryption tool for safely storing and sharing files. Comes with secure cloud storage. Saily - a global eSIM service that cuts costs, saves time, and helps travelers stay connected around the world. 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

Company details

Company typeLarge
IndustryCybersecurity
Company size1001 - 5000

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Job description

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.

Main Responsibilities

  • Together with a small, senior-leaning SRE team, run the Infrastructure & Services layer that our internal data organization, Data Analysts, Scientists, and Engineers, relies on day to day.

  • Design, build, maintain, and document internal platforms with a heavy focus on automation, reliability, and scalability.

  • Own the stability, availability, and security of our services (Minio, Spark, Kafka, OpenSearch, Tableau, and more).

  • Engineer systems to be resilient by design, we don't run on-call rotations, we build solutions robust enough that they aren't needed.

  • Support the services that Product teams depend on, such as OpenSearch for real-time analytics and Tableau for longer-term reporting.

  • Work directly with Analysts, Scientists, and Engineers to debug their queries, code, and workflows.

  • Drive cost optimization and capacity planning, scaling our 100+ bare-metal servers and PiB-scale storage to match demand.

  • Diagnose hardware faults (failing disks, memory, etc.) and dispatch remote hands for the physical fixes, detection and decision-making are on us.

  • Champion automation and engineering best practices across the department through ongoing R&D.

  • Help shape the structure, tooling, and future direction of the team.

Core Requirements

  • 5+ years in Systems Engineering / SRE / DevOps, with demonstrated ownership of system design and architecture.

  • 5+ years working with Linux/Debian in production.

  • Python, Bash, and Git proficiency.

  • Solid hands-on experience with containerization, everything we run is containerized.

  • Production experience managing servers and services with Ansible.

  • Experience with Grafana and observability tooling.

  • Experience building and operating GitLab CI/CD pipelines.

  • Comfortable debugging across the stack and across team boundaries, including other people's code and data workflows.

  • A practical understanding of server hardware and how it fails, even without physical access.

  • Excellent written and spoken English.

  • A proactive, detail-oriented mindset and a genuine appetite for hard problems.

Bonus Points For

  • Experience operating any of our core services (Minio, Spark, Kafka, OpenSearch, Tableau).

  • Mentoring or technical-leadership experience.

  • Having a HomeLab.

Language & Tools You Will Use

  • Python

  • Bash

  • Git

  • Docker Compose

  • Ansible

  • GitLab CI/CD

  • Grafana

  • OpenSearch, Kafka, Minio

  • AI assistants

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.

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. Unlock a variety of sports and wellness facilities, like gyms, swimming pools, and fitness classes, with the Multisport card.

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.

We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we’ll let you know in advance.

By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter.

If you would like more information about how AI is used in this process or wish to exercise your rights under applicable data privacy laws, please contact us at privacy@nordaccount.com. Should you prefer to opt out of the automated evaluation, please submit your application directly to career@nordsec.com.

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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