- Build a clustered on-premise ClickHouse setup for our own cloud infrastructure
- Deploy, scale, and maintain ClickHouse clusters in production
- Develop and evolve database-related infrastructure across the Data platform
- Automate infrastructure processes and build internal tooling
- Develop and integrate role-based access models across ClickHouse, Snowflake, PostgreSQL, and other databases
- Establish naming conventions and user role models for database environments
- Work with MPP and distributed query technologies, including Trino, Greenplum, Vertica, StarRocks, and others
- Improve the performance, reliability, and scalability of Data infrastructure
- Troubleshoot complex production issues across infrastructure, operating systems, networking, and storage
Requirements
- 5+ years of experience in DevOps, SRE, or DataOps
- Deep hands-on expertise with ClickHouse in production environments
- Strong understanding of distributed systems, networking, storage, and performance
- Experience with production troubleshooting and low-level Linux / *nix performance tuning
- Experience building automation and internal tooling, preferably with Python and/or Go
- Deep understanding of core Cybersecurity / AppSec concepts, technologies, and tools
- Hands-on experience with Karpenter
- Experience with AWS cost optimization using Kubecost, Infracost, AWS tagging, or similar approaches
- Experience with ingress, load balancing, and traffic termination using Traefik, Istio, Nginx, and SSL/TLS
- Experience with identity management solutions such as Authentik, Keycloak, Okta, or similar tools
- Experience with VPN solutions such as Pritunl, OpenVPN, WireGuard, Fortinet, or similar technologies
- Deep understanding of at least one analytical database, MPP system, or distributed query engine such as ClickHouse, StarRocks, Trino, Greenplum, Doris, DuckDB, or Vertica
- The opportunity to work on large-scale products and contribute to their development
- A flexible work environment built on autonomy, ownership, and trust, without micromanagement
- The option to work fully remotely or from a modern office
- Medical insurance coverage in countries where the company operates
- An annual $2,000 benefits allowance after the probation period, which can be used for health insurance upgrades, language learning, and sports activities
- Partial reimbursement for professional training, courses, and participation in industry conferences
- Access to a corporate digital library
- Company-funded weekly online sessions with a psychologist
- Relocation opportunities to countries where the company has offices, with relocation assistance available after the probation period, subject to approval
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Senior DataOps Engineer IT & Data Development employer: 01.tech
At 01.tech, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our remote environment allows for flexibility while providing ample opportunities for professional growth and development, ensuring that our team members can thrive as they tackle high-load data challenges on a global scale. Join us to be part of a dynamic team that values your expertise and encourages meaningful contributions to impactful projects.
