Clickhouse Database Administrator

InfoVista S.A.; Cataluña; Presencial; EUR 60.000 - 80.000; Jornada completa

Descripción de la vacante

A leading company in network lifecycle automation seeks a ClickHouse DBA to manage and optimize data warehouses for cloud-native products. The role involves troubleshooting, capacity planning, and collaborating with developers to enhance database performance. Join a dynamic team dedicated to innovation and sustainability in next-gen networks.

Servicios

Sustainability Programs

Innovative Environment

Formación

• 5+ years of experience as a DB Administrator on distributed cluster.
• Strong background with ClickHouse and performance optimization.

Responsabilidades

• Manage and maintain ClickHouse based data warehouses.
• Collaborate with developers to design efficient database solutions.

Conocimientos

Database Management

Performance Optimization

Troubleshooting

Linux

Cloud Native Architectures

Herramientas

Docker

Kubernetes

Prometheus

Grafana

AWS

Azure

Descripción del empleo

Infovista is the leader in network lifecycle automation. The company develops unique software solutions that allow communications service providers (CSPs) and enterprises to eliminate complexity, drive productivity, reduce time-to-market and monetize new services like 5G, IoT, and fixed networks.

Established in 1995 and owned by private equity firm Seven2 Partners, Infovista has a truly international footprint. Our 500+ professionals from 37 nationalities deliver our innovative solutions in more than 150 countries.

The Role, Team & Responsibilities :

The ClickHouse DBA will be responsible for managing and maintaining the ClickHouse based data warehouses used in Infovista's cloud native assurance products. This includes tasks such as :

• Installing and configuring the database software.
• Optimizing for efficiency.
• Troubleshooting any potential issues.
• Capacity planning and system dimensioning.
• Upgrades and resiliency strategies.
• Collaborating with developers to design and implement efficient database solutions.

Required Qualifications :

• 5+ years of experience as a DB Administrator on distributed cluster.
• Experience with database management and performance optimization, including :
• Benchmarking and performance testing.
• Sizing and capacity planning.
• Troubleshooting and resolving performance-related issues.
• Optimizing database configuration and parameters for high-performance workloads.
• Strong background and field experience with ClickHouse.
• Good understanding of I / O, networking, and troubleshooting on Linux.
• Experience with cloud native architectures (e.g., Docker, Kubernetes, Helm, Istio, Prometheus / Grafana, Keycloak, etc.).
• Nice to Have :
• DevOps experience, including CI / CD and test automation.
• Go lang and Java development experience.
• Experience with public cloud deployments (AWS, Azure).
• Experience with private cloud deployments (VMware, OpenStack, OpenShift).

Why Infovista?

Day after day, Infovista strengthens its position as a global market leader in 5G and next-generation networks, focused on the growing network lifecycle automation requirements of our CSP and large enterprise customers. As part of our commitment to Infovista employees, we strive to create an environment offering :

• Sustainability - environmental, social & governance programs (ESG Group).
• Innovative Environment - shape the future of next-gen networks.

The Infovista Values define our philosophy to serve employees, customers, and the broader community :

• Transparency : We operate faster, perform better and learn more when we are transparent with others.
• Integrity : We will make Infovista an unstoppable force who act with integrity in everything we do.
• Care : I care for my teammates, my customers and the communities I work in.
• Stronger Together : I know this is possible because as a team we are stronger together than any adversity we have or will face.
• Innovation : I strive to foster innovation by continuously seeking novel solutions that challenge the status quo and advance our company's mission.

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