The tasks of the position holder include (without limitation):

·         Work closely with an agile development team and actively participate in the expansion of the systems. Your focus is on the support of the infrastructure.

·         Participate in meetings with Project Managers or customers to understand the requirements/issues and prepare architecturally sound solutions that fit into the existing architecture.

·         Proactive monitoring of systems and applications within the scope of 24x7 High Availability and coordination of maintenance activities without system failures.

·         Participate in rotating on-call schedule.

·         Monitor the application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes.

·         Maintain security, backup, and redundancy strategies. Perform regular security monitoring to identify any possible intrusions.

·         Liaise with vendors and other IT personnel for problem resolution.

·         Deploy new software releases whenever needed.

·         Produce and maintain internal documentation.

·         User and certificate management, smartcard provisioning for our products.

Required professional experience – minimum length of experience

·         Successfully completed university studies in the field of computer science or comparable technical training with relevant professional experience.

·         Very good knowledge in administration of Redhat Enterprise Linux servers.

·         Experience with JBoss application server and monitoring systems.

·         Experience with Chef, Puppet, Ansible or other configuration management tools.

·         Knowledge of Oracle/MySQL,PostgreSQL.

·         Knowledge of Bash, Perl or similar scripting languages.

·         Knowledge of Java, JEE, C++.

·         Experience in IT security or PKI knowledge is an asset but not a must.

·         Willingne