System Administrator in IT SmartFlex

We are IT SmartFlex, a Ukrainian IT company founded in 2019 as a subsidiary leading mobile operator Vodafone Ukraine.

 Our mission is to unite talented experts in telecommunications and software to create innovative solutions and products that make the lives of millions of users better and more convenient.

About us: We develop WOW-digital services that every second Ukrainian can use. — We create software products in Ukraine that are interesting beyond its borders. — We use modern latest technologies and tools.

The main focus of IT SmartFlex is R&D for telecom - it is one of the most high-tech industries that today covers not only mobile communication services, but also areas such as self-service services, Vig Data, IoT, CRM, cloud services.

Our values:< /b> 

• Responsibility - We believe that each member of our team is responsible for the result of their work and affects the success of the company.< /li>

• People-centricity - We listen carefully to the needs of our users and always strive to exceed their expectations.
• Unity - We are convinced that together we are stronger. The unity of our team allows us to overcome any challenges and achieve our goals.
• Trust is the basis of our relations both within the company and with our partners. We believe in honesty and transparency in all our actions.
• Courage - We are not afraid of new challenges and always strive for the best. Courage allows us to go beyond the usual, experiment and find new ways to develop.

We are currently in search of System Administrator with an understanding of the operation of application servers. 
Main tasks in this position:

• Deploy/Undeploy java applications on the application server using Tomcat, WebLogic, WebSphere, JBoss, etc.;
• Changes in the configuration of the application server;
• Application server update (version update, license update);
• Linux OS update, Linux OS configuration changes;
• Linux user account management;
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• Creating/updating bash-scripts for automating OS and application server administration tasks;
• Monitoring application server and OS (processor, RAM, network, disk load);
• Solving emerging problems in the operation of the OS, web/application server.

Necessary knowledge and skills:

• Work experience in companies with developed infrastructurefrom 2-3 years;
• Experience in administration of server applications on the Java EE platform;
• Experience in working with < b style="font-weight: 700">Tomcat, WebLogic, WebSphere, JBoss, or other tools for administration of server applications;
• Good knowledge and experience in the administration of OS family Linux (knowledge of Red Hat will be an advantage);
• Knowledge of network protocols and technologies (understanding TCP/IP, routing, VLAN, HTTP/HTTPS protocols, SSH, firewall);
• Experience in the operation and configuration of web servers (knowledge of Apachewill be an advantage);
• Experience in the operation and configuration of application servers;
• Understanding the operation and configuration of the JVM;
• Experience in creating and implementing bash scripts;
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• Basic knowledge of virtualization technology (knowledge of VMware ESXi will be an advantage).

Our corporate benefits:

• Interesting projects and advanced technologies
• Work in a highly professional and motivated team
• Flexible schedule and the possibility to work remotely
• Corporate trainings , professional conferences
• Exchange of knowledge and best practices
• Medical insurance from the first month of work
• 24 days of paid vacation
• Paid sick leave
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• Vodafone quality corporate communications

Interview process for this position:

• Interview with a recruiter;
• Technical interview with team specialists;

If you value teamwork, strive to work with advanced technologies and are determined to grow professionally with us - we are waiting for you!