TL;DR

DevOps Engineer (BigData): Managing and supporting servers, automating processes, and administering Hadoop clusters with an accent on ensuring the stable operation of systems and configuring security. Focus on automating deployment processes, configuring and updating components of the cluster through CI/CD tools, and optimizing cluster performance.

Локация: Москва, фултайм офис

Компания

Sber is focused on solutions for identifying and preventing data leaks from employees.

Что делать

  • Administer Linux servers, managing physical and virtual servers on RHEL and SberLinux OS, ensuring stable system operation, performing updates, and configuring security.
  • Automate processes by developing scripts in Bash and Python, creating and supporting Ansible roles for infrastructure configuration.
  • Administer Hadoop clusters and the big data ecosystem, deploying, configuring, and supporting Hadoop clusters (HDFS, YARN, Hive, Spark, etc.).
  • Monitor the performance and status of the cluster through ecosystem tools (Ambari) and third-party solutions (Prometheus, Grafana), setting up metric collection, logging, and alerting.
  • Participate in designing and making architectural decisions and preparing technical documentation.
  • Analyze new technologies and tools for improving infrastructure.

Требования

  • Experience administering servers running GNU/Linux (RHEL, CentOS, Ubuntu).
  • Experience with automation tools: Ansible, Bash, Python.
  • Experience administering Hadoop clusters (HDFS, YARN, Hive, Spark).
  • Experience using CI/CD tools: Jenkins, GitLab, Nexus.
  • Deep understanding of the principles of Linux systems.
  • Knowledge of network protocols and principles of building fault-tolerant systems.

Хорошо, если есть

  • Experience working with Docker, assembling containers, and using docker-compose.
  • Experience configuring load balancers (HaProxy).
  • Experience working in large infrastructures and understanding the features of scalable systems.
  • Knowledge of other automation and monitoring tools.

Культура и преимущества

  • Modern office with recreation areas, co-working spaces, cafes, equipped kitchens, a gym, and sports group programs.
  • Salary + annual bonus and social support for employees.
  • Extended health insurance from the first day of work for employees and preferential medical insurance for relatives.
  • Corporate training at the company's expense, including the opportunity to attend conferences on professional topics, as well as a huge catalog of educational programs.
  • Real opportunities for professional and career growth.
  • Work on Agile with IT industry professionals in 2000 product teams.