F5 Specialist – Brussels


We’re looking for a F5 Specialist who will provide access to the application after OTP authentication in front of the infrastructure of the European Institution. 


Belgium – International Organisations


The main role of the new F5 will be to provide access to the application after OTP authentication in front of the infrastructure of the European Institution.

We use physical and SMS tokens by the radius protocol.

OTP authentication must take place only once, as long as the user has not lost his session or reached the security timer.

This role done actually by Pulse Secure platform and we calling this part of the infrastructure “Extranet”.


  • BIG-IP LTM 16.1.2 Knowledge
  • BIG-IP APM 16.1.2 Knowledge


  • F5 BIG-IP
  • F5 BIG-IP i4600
  • System Configuration
  • Network
  • License / Provisioned modules
  • Upgrade
  • SNMP
  • Syslog
  • High-Availability
  • Local Traffic Manager configuration
  • Reverse-proxy logic
  • SNI routing iRule
  • iRule
  • Virtual Server IP addressing
  • The front-end Virtual Server configuration
  • The back-end VS configuration required for the SAML IdP
  • The back-end Dummy VS configuration for non-compliant SNI request or wrong FQDN
  • Custom LTM configuration
  • APM configuration
  • APM logic
  • Authentication flows
  • APM – SAML IdP configuration
  • APM – SAML SP configuration
  • APM – Access Profile
  • F5 BIG-IQ
  • F5 BIG-IQ 7000
  • SNMP Configuration
  • Imported BIG-IP Devices
  • Backup Schedules Configuration


  • You can work as an Employee or you can work as a Freelancer consultant. It’s 100% up to you!
  • Real career possibilities in a fascinating IT sector, a constantly growing dynamic company and a well-established international track record.
  • A strong learning and development program.
  • A challenging environment, where collaborative working, and continuous self-improvement is the key to success.
  • A good work-life balance.
  • A competitive salary package (including meal vouchers, hospital insurance, etc.) and an open-ended contract.


Our values

We do not only have a set of value that guide our daily choices, but they are really embedded in our DNA. We call it WESTPOLE MENTALITY. Our culture respects individuality and growth for each employee, and if you join our family you will be in contact every day with our values, which represent the way we face our daily challenges.