System Engineer – Senior

Overview: Halcyon Labs continues to expand the team and is looking for an experienced System Engineer. We need an accomplished professional who shares our culture and values. Purpose of the Role You’ll work on infrastructure and CI/CD systems, driving stability, automation, and scalability for our platforms and services. Key Responsibilities: Setup and maintain (updates, problem fixes) infrastructure for production/staging environments Improve infrastructure setup and maintenance processes Communication and collaboration with product development team and stakeholders React to monitoring events (periodical day/night duties) Support and development of GitLab CI pipelines Participate in the design of complex IT systems Tech Stack: Saltstack Clickhouse Kafka Kubernetes Gitlab Vault Postgresql (+Patroni) Redis Terraform/Pulumi ELK Zabbix/ Prometheus + Grafana Required Experience: 3+ years of experience as a system engineer or SRE/DevOps Good understanding of Linux-like operating systems (Administration and troubleshooting) Experience with configuration management systems (Ansible / Saltstack / Terraform / Pulumi) Experience with Clickhouse clusters administration and management Experience with Kubernetes+Helm Experience with monitoring systems (Prometheus stack/Zabbix) Problem-solving skills Higher technical education Intermediate or higherEnglish and Russian (B1+) Nice to have: Experience with management of Tableau and DataHub services Experience with distributed systems. Experience with Bash/Python/Go languages. Experience with log aggregating systems (ELK/EFK stack) Experience with cloud provider services. Experience with PostgreSQL clusters (self-hosted) Experience with domain management (CloudFlare/Route53) Experience with workflow in Agile like framework (Kanban/Scrum) Demonstrated ability to leverage AI-powered tools and platforms to optimize workflows and support decision-making Our Benefits: Full-time remote work opportunities and flexible working hours Private insurance Additional 1 Day Off per calendar year Sports program compensation Comprehensive Mental Health Programme Free online English lessons with a native speaker Generous referral program Training, internal workshops, and participation in international professional conferences and corporate events. Originally posted on Himalayas