System Administrator | Mid-Senior

Come aboard with Saily, our new eSIM service designed for travelers and explorers! We’re bringing our expertise in cybersecurity to an essential product that makes travel effortless and more sustainable while cutting out surprise roaming costs. And we’re already making waves, earning praise from trusted travel experts and tech reviewers: Lonely Planet has named Saily, their go-to eSIM for travelers, and PCMag.com has rated it an “Excellent” product! Join the Saily crew to build technology that connects the world while gaining global recognition.

Main Responsibilities:

Design, implement, and maintain Kubernetes infrastructure on AWS;

Manage and optimize Karpenter for intelligent cluster autoscalingDevelop and maintain CI/CD pipelines;

Implement and configure monitoring solutions using Prometheus, Loki, and Grafana;

Manage and optimize Kafka message queue infrastructure and workers;

Ensure system reliability, performance, and security

Implement infrastructure as code (IaC) using tools like Terraform or CloudFormation

Troubleshoot and resolve complex infrastructure and deployment issues

Collaborate with development teams to support application deployment and operations

Core Requirements:

3+ years of experience in DevOps/SysAdmin roles;

Expert-level knowledge of Kubernetes;

Extensive experience with AWS cloud services;

Proficiency in Karpenter for cluster autoscaling;

Strong understanding of Prometheus, Loki, and Grafana;

Experience with Kafka and message queue architectures;

Scripting skills (Python, Bash, Go);

Infrastructure as Code expertise;

Containerization and orchestration technologies;

CI/CD pipeline design and implementation;

Tools You Will Use:

Docker;

Helm;

ArgoCD or similar GitOps tools;

Terraform;

AWS EKS;

Network security and optimization;

Salary Ranges:

Gross salary is 4600 - 7300 EUR

About Us Nord Security is a global leader in internet privacy and security solutions and Lithuania’s second tech unicorn. Established in 2012, Nord Security now has more than 1400 employees and serves millions of users worldwide. Our team has a global mission to shape a more secure and peaceful online future for people everywhere. With that in mind, we built several advanced cybersecurity solutions: NordVPN, NordLayer, NordLocker, NordPass, NordProtect, NordStellar, and Saily. And we’re always looking to expand our team of: • Future shapers • Restless achievers • Self-movers • Honest communicators • Team players What We Offer • Access to Nord Security products. We build solutions used by millions of users worldwide, and you’ll get to experience our products firsthand; • Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential; • Health benefits. Private health insurance, online and on-site workouts, consultations to feel and be your best; • Mental wellbeing. Access to mental health tools like Calm, Headspace, and Mindletic. Options for therapy to keep your emotional wellbeing in check; • Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us; • More free time. Stay with us and additional vacation days will be added to your calendar; • Additional paid leave. Additional days are covered by us in cases of illness or special occasions; • Flexibility. Flexible working time arrangement. Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: https://bit.ly/3urJdOL