Clickhouse Database Administrator

InfoVista S.A.; Torrejón de Ardoz; Presencial; EUR 45.000 - 80.000; Jornada completa

Descripción de la vacante

An established industry player is seeking a skilled ClickHouse DBA to manage and optimize data warehouses for their cloud-native assurance products. In this role, you will be responsible for installing and configuring database software, troubleshooting performance issues, and collaborating with developers to design efficient solutions. The company values transparency, integrity, and innovation, offering a dynamic work environment that fosters sustainability and growth. If you are passionate about database technologies and eager to shape the future of next-gen networks, this opportunity is perfect for you.

Servicios

Sustainability Programs

Innovative Environment

Remote Work Options

Professional Development Opportunities

Formación

• 5+ years as a DB Administrator on distributed clusters.
• Strong experience with ClickHouse and performance optimization.
• Good understanding of Linux and cloud-native architectures.

Responsabilidades

• Manage and maintain ClickHouse based data warehouses.
• Optimize database efficiency and troubleshoot issues.
• Collaborate with developers to implement database solutions.

Conocimientos

ClickHouse

Database Management

Performance Optimization

Linux Troubleshooting

Cloud Native Architectures

DevOps

Go lang

Java Development

Herramientas

Docker

Kubernetes

Grafana

Prometheus

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 :

• 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.