Senior Linux System Engineer (join the fight for online privacy!)

Watermael BoisfortIIT company

Job description
  • Installation, maintenance and monitoring of the server infrastructure
  • Installation, maintenance and monitoring of the server infrastructure of customers
  • Update of the application on servers and on the servers of  customers
  • Update and maintenance of the procedures and documents relative to system operations
  • Will evolve towards full responsibilities on daily operations and maintenance of around 100 Linux systems
  • Maintenance and monitoring of network and firewall (Netfilter)
  • Management of log files, log analysis and appropriate actions (bug reporting)
  • Maintenance of monitoring system (alerts, graphs, analysis)
  • Participation in definition of system, network and security policy of the company
  • Support towards private label customers of the business critical locally hosted or externally hosted versions applications.
  • Work with advanced IT technologies, such as enterprise messaging protocols, high volume storage and databases
  • Physical intervention on servers when distant intervention is not possible
  • Will be part of an ‘On Call’ team for night/weekend alerts management
  • Will take in charge the maintenance of the application
  • Will take in charge the setup of the  application as well as fine tuning setups for best performance
  • Will take in charge the setup, maintenance and tuning of side applications;
  • Will take in charge level3 support requests
  • You have 5 years or more experience as a Linux engineer
  • Education Level: Master in sciences (no soft sciences master such as Philosophy, languages, …)
  • Fluent knowledge of French and English. 
  • You live in a comfortable driving distance from Brussels
  • Must have advanced experience with Linux systems (Debian, Ubuntu, Redhat…) and scripting (bash)
  • Deep understanding of Internet and networking protocols is a must
  • Monitoring and graphing tool abilities are regarded as important
  • Experience with low-latency and high-availability MySQL administration would be a great plus
  • Good practice of configuration management tools (Puppet, Chef, Ansible, etc.) and virtualization tools would be appreciated
  • Experience with cloud operating systems (OpenStack) or service providers (Amazon EC2/S3, etc.) would be a plus
  • Knowledge of open-source firewalling and high-availability technologies would be a plus
  • Practice of Java technologies would be a plus
Organisation and department description My client is one of the world’s most secure email solutions. If you are looking to work in a small company (12 people) but influence users across the world? Do you believe privacy is a fundamental human right? Are you tired of the continuous profiling and online surveillance? Then, join our client in their fight for a more secure and private internet.


Offer - an attractive job in a top environment
- an attractive salary package
- a challenging job
- opportunities to work from home
Senior Linux System Engineer (join the fight for online privacy!) Vacancy information
IT Infrastructure
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