Site Reliability Engineer

at Nord Security
📍 Vilnius, Lithuania
📍 Kaunas, Lithuania
EUR 69,600-91,200 per year
MIDDLE SENIOR
✅ Hybrid

SCRAPED

Used Tools & Technologies

Not specified

Required Skills & Competences ?

Security @ 3 Ansible @ 3 Go @ 5 Grafana @ 3 Linux @ 6 MySQL @ 3 Prometheus @ 3 Vault @ 3 VictoriaMetrics @ 3 Python @ 5 SQL @ 3 Airflow @ 3 NoSQL @ 3 Networking @ 6 PostgreSQL @ 3 Rust @ 5 Thanos @ 3 HTTP @ 6 Cassandra @ 3 PKI @ 3 OpenTelemetry @ 3

Details

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 by managing large-scale systems, automating infrastructure, and ensuring seamless service reliability across a global infrastructure of ~10,000 on-prem servers.

Responsibilities

  • Deliver projects on time: plan, delegate, execute, and oversee key projects.
  • Collaborate with stakeholders and other teams; mentor colleagues and lead knowledge transfer.
  • Ensure quality and reduce technical debt: deliver solutions with solid design, address blockers, toil, and debt to keep systems healthy.
  • Drive engineering excellence: aim for quality and choose the right solution for problems faced.
  • Protect solution quality: ensure designs are implemented with proper quality and minimal tech debt.
  • Make data-backed decisions: help teams and stakeholders navigate data and act on insights.
  • Design and maintain highly available, scalable infrastructure with monitoring, alerting, and anomaly detection.
  • Automate everything: create and optimize automation to streamline deployments, improve speed, and cut manual work.
  • Troubleshoot, debug, and resolve critical issues in complex systems.
  • Integrate AI into workflows and processes to speed up delivery and reduce toil.

Requirements

  • Observability: experience with monitoring tools and frameworks to ensure system observability (OpenSearch, VictoriaMetrics, Prometheus, Thanos, Mimir, OpenTelemetry, Nagios).
  • Databases and storage systems: experience operating highly available SQL/NoSQL databases and object stores at scale (MySQL, Percona, PostgreSQL, Cassandra, ClickHouse, Timescale, Druid, MinIO).
  • Data visualization: ability to build meaningful dashboards that show the right insights (Grafana, OpenSearch Dashboards).
  • Alerting and anomaly detection: ability to build anomaly detection and alerting pipelines.
  • Programming: proficiency in one or more programming languages for automation scripts and integrations (Python, Go, Rust, C).
  • Linux: strong knowledge of Linux systems, especially Debian-based distributions.
  • Workflow automation: ability to use workflow automation frameworks (Airflow, Prefect, n8n).
  • Configuration management: ability to design and develop configuration management codebases and deployment pipelines (SaltStack, Ansible, Rundeck).
  • Networking: strong understanding of networking protocols and concepts (Overlay, VPN, Proxy, DNS, HTTP, SSL, TCP, UDP).
  • Security: ability to design secure systems and working knowledge of security concepts and tools (Vault, PKI, mTLS).

Details

  • Team: Infrastructure - NordVPN
  • Commitment: Full Time
  • Workplace type: Hybrid
  • Locations: Vilnius, Kaunas (Lithuania)

Benefits

  • Not specified in the original posting.