F5 Load balancers Administrator

  • Location:
  • Brno
  • Ostrava

We're building a new product and looking for new colleagues! End-to-end cloud solution with high availability, including an advanced hosting platform and database administration service.

  • Knowledgeable, creative, hardworking individual to provide exceptional customer service in a fast-paced operations environment supporting a mission critical F5 load balancer systems.
  • The system administrator is responsible for troubleshooting, operational maintenance and support of the F5 LB environment in tight cooperation with networking and server capacity experts.

Essential Duties:

  • Maintain, troubleshoot and configure existing F5 boxes and logical contexts
  • Configure and deploy new contexts and participate on new customer environments creation
  • Firmware, patching and backups of F5 load balancers
  • Work with engineers and project leads to implement new systems, policies, standards and practices.
  • Document load balancer processes and procedures.
  • Very good understanding of networks and storage networks.
  • Basic understanding of server capacity administration and VMWare


  • Experience with F5 enterprise solutions (advanced administering of F5 load balancers with at least several logical contexts, HW and SW configuration, policies, add-on services, rules and licenses.
  • Deep knowledge of industry-standard, enterprise-class best practices for a large enterprise environment.
  • Deep knowledge of TCP/IP and connected network standards and protocols
  • Understanding of iSCSI protocol requirements and
  • Basic experience with administering (installing, supporting, maintaining, designing) enterprise infrastructure underpinning server virtualization
  • Basic knowledge or VMware ESXi and other vmware enterprise virtualization products
  • Basic knowledge of operating systems, primarily UNIX based
  • Brief experience with shell scripting and automation tools
  • Experience with large integration efforts a plus
  • Troubleshooting and communication skills
  • Documentation skills
  • Thrives in dynamic, independent learning environments
  • Enjoys working in a team environment
Contact person

Ivana Němcová

Senior HR Specialist, Recruitment

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