Назад
Company hidden
15 часов назад

Database Administrator (PostgreSQL/ClickHouse)

Формат работы
hybrid
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
Finland
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
Для мэтча и отклика нужен Plus

Мэтч & Сопровод

Для мэтча с этой вакансией нужен Plus

Описание вакансии

Текст:
/
TL;DR
Database Administrator (PostgreSQL/ClickHouse) (PostgreSQL/ClickHouse): Operating the stateful data layer of a European cloud computing platform with an accent on production database reliability, high availability, backup recovery, and performance. Focus on designing and upgrading Postgres and ClickHouse clusters, executing low-downtime migrations, automating operations, and leading incident response for data-tier outages.

Location: Helsinki, Finland; hybrid work with presence in the Helsinki office 3 days per week

Company

hirify.global is building a European cloud computing platform powered by 100% renewable energy for running, scaling, and deploying applications and workloads.

What you will do

  • Design, deploy, operate, upgrade, and decommission production PostgreSQL and ClickHouse clusters.
  • Run replication, high availability, failover, sharding, backups, and point-in-time recovery procedures.
  • Monitor database workloads, plan capacity, tune queries and schemas, and improve performance with application teams.
  • Execute schema changes, version upgrades, and data migrations with zero or minimal downtime.
  • Participate in on-call rotations, lead data-tier incident response, and conduct blameless post-mortems.
  • Automate provisioning and routine operations with Ansible, GitOps, and CI/CD workflows while maintaining runbooks and operational standards.

Requirements

  • 5+ years of experience administering production relational databases, with deep hands-on PostgreSQL expertise.
  • Strong experience with PostgreSQL replication, high availability, failover, backups, and point-in-time recovery.
  • Experience with analytical databases and database performance tuning, including query plans, indexing, schema design, vacuum or merge behavior, and resource sizing.
  • Experience with on-call rotations, production incident management, Linux administration, and debugging.
  • Experience with Ansible, GitOps, CI/CD, database observability, metrics, slow-query analysis, and capacity planning.
  • Scripting or programming experience with Python, Bash, Go, or similar, plus strong collaboration and communication skills.

Nice to have

  • Production experience with ClickHouse, Redis, Valkey, etcd, MongoDB, or other NoSQL and key-value stores.
  • Experience running stateful workloads on Kubernetes, including operators, persistent volumes, and storage classes.
  • Familiarity with connection poolers, proxy layers, logical replication, cross-cluster data movement, and CDC pipelines.
  • Knowledge of distributed systems, storage, high availability, data security, and compliance practices.
  • Comfort using AI-powered tooling to improve engineering workflows.

Culture & Benefits

  • Full-time, permanent employment.
  • Cash and equity compensation with healthcare, lunch, and wellbeing benefits.
  • Work alongside engineers, researchers, and partners across the global AI ecosystem.
  • Low-hierarchy environment with collaborative teams and opportunities for clear impact.

Будьте осторожны: если работодатель просит войти в их систему, используя iCloud/Google, прислать код/пароль, запустить код/ПО, не делайте этого - это мошенники. Обязательно жмите "Пожаловаться" или пишите в поддержку. Подробнее в гайде →