For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Freelance Senior Linux Consultant. EU candidates need to have +7 years of Red Hat Enterprise Linux RHEL and Ubuntu Linux.
EU candidates need to be fluent in English.  Workpermit is required. 


Tasks and responsibilities:

  • Design and create a Red Hat (RHEL) 8 image, apply required hardening policies via Puppet and make it available for usage in all our environments;
  • Document the RHEL 8 image creation and future updates;
  • Support dev and operations teams during the adoption of RHEL 8;
  • Design and implement a secure Puppet Bolt installation in our existing Puppet Enterprise environment;
  • Implement basic tasks and pans/ basic workflows required for administrative tasks in Puppet Bolt;


  • +7 years of experience in RHEL and Ubuntu Linux;
  • Knowledge of Linux sysadmin tasks and tools;
  • Knowledge of Puppet Bolt;
  • Knowledge of scripting languages (preferably Python);


  • Knowledge of ICT infrastructure technologies (virtualization, storage, networking, etc.);
  • Knowledge of Red Hat Certified System Administrator (RHCSA);
  • Knowledge of Puppet Certified Professional (PCP);



Please send your resume and motivation to resume@all-european-careers.com.

Tagged as: Linux, Puppet, RHEL