Altenar

Database Administrator

• Continuously updating core knowledge and skills in the infrastructure, performance and reliability aspects of ClickHouse and related data warehousing technologies that Altenar harnesses in the operation of its business.
• Working with the Solution Architect and other key Technology team stakeholders on the ongoing architectural development of the Altenar Intelligence Platform, with specific ownership of ClickHouse-related components.
• Design, implement and maintain ClickHouse schemas (tables, partitions, primary keys, indexes, materialized views) to support analytical use cases, reporting and self-service BI.
• Optimise query performance in ClickHouse through schema refinement, appropriate engine selection, partitioning strategies, projections, compression settings and query tuning.
• Work with Data Analysts, Infrastructure Engineers and Data Services Engineers to implement robust, scalable ingestion patterns into ClickHouse (e.g. via streaming, messaging systems and ETL/ELT pipelines) and ensure data quality and consistency.
• Manage ClickHouse clusters including installation, configuration, scaling, and ongoing maintenance (replication, sharding, rolling upgrades, configuration management).
• Manage the capacity planning associated with the Altenar Intelligence Platform’s ClickHouse workloads, including storage growth, CPU/IO utilisation and concurrency.
• Manage the availability and reliability of ClickHouse by developing, monitoring and troubleshooting backup and recovery strategies and high-availability/disaster recovery configurations.
• Implement and maintain monitoring, alerting and performance dashboards for ClickHouse (e.g. integrating with existing observability stacks like Prometheus and Zabbix) and proactively address bottlenecks and incidents.
• Participation in the Architecture Review process to ensure new initiatives or major changes to the Altenar product portfolio have data flow and ClickHouse considerations represented at the inception phase.
• Review query patterns, logs and metrics and provide feedback and best practices to data analysts, developers and other stakeholders.
• Be responsible for data security implementation within ClickHouse, including access control, encryption where applicable, and adherence to internal and regulatory data protection requirements.
• Participation in the research, testing and design of new database-related tools and services (e.g. tooling for schema management, migration, backup, observability) for online or warehoused data.
• Work in a fast-paced, dynamic, multinational, multicultural environment.
• Creating and maintaining documentation for ClickHouse operations, standards and solutions provided.

Clickhouse Database Administrator, DBA

Systems Engineer

• Design, creation, maintenance of shared systems such as NTP, DNS, monitoring clusters, log aggregation clusters
• Deployment, operation and maintenance of site networks using multi-vendor technology such as hardware and software loadbalancing, 10 to 100 Gbit/s Ethernet switching, inter-VLAN or microsegmentation firewalling, IP routing.
• Operate and support Altenar wide-area network connectivity, coordinate with and support office internetworking.
• Manage effective resource utilization, segregation and billing on Altenar public cloud accounts
• Operate and support Altenar’s on-premise and cloud-based Kubernetes clusters
• Provide infrastructure expertise to the DevOp collective, support Automation team in environment preparation and as escalation for troubleshooting.
• Embracing innovation and experimentation in a structured way
• Communicating effectively with managers, leaders and subject-matter experts in a matrix organization with overlapping areas of ownership
• Plan work, report on progress, escalate blockers.
• Having a strong sense of duty and exercising duty of care beyond the immediate fix
• Being guided by the principles of security by design and serviceability in mind to ensure that agility does not come at the expense of disproportionate risk or the accumulation of technical debt.
• Being trustworthy and accountable in the handling of company data and physical assets.

Infrastructure System Engineer

Content Writer

• Writing long-form articles in English that market the company, its products and knowledge of the iGaming industry
• Producing content for social media channels
• Reporting to the Content Editor and carrying out any writing tasks required
• Liaising with the marketing team and other internal departments to ensure content meets all requirements
• Ensuring all editorial fits company style and meets regulatory guidelines