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We are looking for a Linux Application Administrator responsible for managing and support a suite of METRO Group applications and related infrastructure services such as server operating systems, database administration and application services. You will ensure the target availability and provide high-quality technical and functional support to our internal clients.

What we’re looking for?

YOU will:

  • Administer and support a set of applications running on Linux OS (Debian and RHEL), in accordance with predefined objectives and SLAs
  • Performs regular system maintenance including housekeeping, performance tuning and integrate new system versions, drivers and patches
  • Implementing active monitoring, identifying, alerting and tracking relevant performance indicators
  • Evaluate system performance and produce reports to recommend and implement platform improvements as appropriate
  • Administration, support and configuration of Oracle, SQL, PostgreSQL databases for development, testing, preproduction and production usage
  • Ensuring high-availability of the applications
  • Develop scripts and tasks automation for load and performance tests, application deployment, module integration
  • Configuring, maintaining and regularly testing the backup plan
  • Testing new technologies by building and implementing PoC for further improve applications’ operational model in areas of design, deployment & integration and administration
  • Make recommendations for future application and infrastructure upgrades
  • Work with the development team to ensure the service availability and performance
  • Develop internal operational procedures and documentation for application administration activities including system monitoring, performance tuning, backup & recovery, server architecture design and system maintenance.
  • Actively participates in project planning to ensure timely and successful completion of projects assigned to AOS team.
  • Provide on-call 24 x 7 support on a rotating basis

 

You’re a great fit if you have:

  • Very good experience on administering and managing Debian and RHEL server
  • Knowledge of building, deploying and managing with containers tools: Docker Swarm, Docker compose, Rancher, Kubernetes is a plus
  • Strong experience with Oracle, SQL database administration
  • PostgreSQL knowledge is a plus
  • Very good experience with Bash, Go, Python scripting language in order to assist automation of regular tasks
  • Experience with administration and operation of web and application server technologies like Apache, Tomcat, nginx, CUPS, HAproxy
  • Good experience on implementing monitoring tools like CheckMK, Prometheus, ELK
  • Experience working with Jenkins and Docker microservice environments is a plus
  • Knowledge of cloud computing concepts and technologies
  • Knowledge and demonstrated troubleshooting abilities on connectivity issues due to firewall, network, load balancer, proxy and others

 

Highly appreciated:

  • Good communication and time management skills;
  • Mature and self-motivated professional with the ability to work in a fast-passed and constantly changing environment
  • Able to prioritize topics according to requests and resources;
  • Proactive, results-oriented, problem solving skills.
  • Very good spoken and written English skills.

What benefits you'll have:

  • Flexible working time;
  • Lunch tickets;
  • Health and life insurance;
  • Private pension;
  • Trainings (technical, soft skills, business, English);
  • Multicultural, Agile environment that encourages new ideas and innovation;
  • Gift vouchers;
  • Fitness centers discounts;
  • Sports activities & other company events;
  • Relaxation area;
  • Free Bookster account;
  • Fresh orange juice, free coffee, fresh fruits.