Business systems support engineer in lifecell

Responsibilities

• Troubleshooting, support, optimization of applications and systems in the team's area of ​​responsibility
• Organization of system continuity (monitoring, backup, replication)
• Conducting patches, basic tests
< li>Analysis and correction of problems, interaction with vendors/developers/users
• Automation of tasks
• 24/7 support (on-call according to the schedule)

• Experience with Linux/Unix
• Knowledge of SQL (Oracle, PostgreSQL)
• Java skills, application servers glassfish/payara/jboss/tomcat
• Basic understanding protocols (IP, UDP, TCP, HTTP)
• Understanding application monitoring principles, experience with Zabbix/Prometheus/Grafana/Loki
• Ability to write bash/python scripts
< li>Basic knowledge of Docker
• Ability to work with version control systems (git, GitLab)
• Knowledge of English to understand technical documentation
• Communication skills
< li>Ability to work in a team

Would be an advantage

• Understanding the working principles of telecom, billing systems
• Linux/Unix administration
• Oracle/MySQL/PostgeSQL administration
• Work experience with web servers and LB (nginx, haproxy)
• Experience with message brokers (activemq/artemis/rabbitmq/kafka)
• Experience with Ansible, Jenkins
• Experience with k8s
• DevOps skills