Senior Sysadmin

ofertas de empleo que Experteer encuentra a través de su selecta red de partners.
Inscríbete desde la web de la empresa
At Marfeel (Full-time), in Barcelona, Spain
Expires at: 2019-09-15

We are Marfeel, one of the hottest European start-up companies, and we are looking for a highly energetic and passionate Senior Sysadmin to be part of the Marfeel Revolution. Our headquarters are based in sunny Barcelona and our office has a huge terrace to enjoy!

This is you:

  • You are a methodical type of person and "Doer" is your middle name
  • Your friends tell you that you can't leave anything undone and quality is your priority
  • You feel like you have a mission, not just a series of tasks task
  • You love new things and you can take or come up with a high-level idea and run with it
  • You're always curious about what’s out there in the open-source world
  • You know the importance of being part of a universe where all the departments need each other and work together for a mutual goal
  • You can communicate with technical and non-technical people alike to show both technical and functional command of what you are doing
  • You are motivated and excited by solving tech challenges and contributing to a team in a truly cutting-edge environment
  • You care about online news and user experience
  • You are definitely a technology enthusiast
  • You are an international team player
  • You're eternally curious and hungry for knowledge
  • You have lots of stamina and you get bored if you don't have anything to do
  • You are hands-on and proactive

If this sounds like you and you are up for the challenge, sit down and let us introduce Marfeel to you:

As a Senior Sysadmin you will be responsible for giving solutions to the internal day-to-day tasks by being an active actor within the Operations team. You will manage our cloud infrastructure, build-server farms, provide environment updates, monitor alerts and give support to occasional help-desk tasks.

More specifically, you will be responsible for our infrastructure that supports more than 80 deployments every day including:

  • Elasticsearch cluster with ingest rate of 1 TB/day
  • Jenkins Dockerized Pipelines with 7 nodes with Master/Slave architecture
  • CDN using Varnish with an Origin/Shield architecture completely managed through Ansible
  • AWS & GCP cloud infrastructure supporting 600 million visits/month
  • Mongo replicaset with 30K reqs/s

We have 600 million visits, over 2 billion page views and we are scaling with the minimum number of servers possible. Challenge accepted?

Main requirements

  • At least 5 years of experience managing high traffic web infrastructures
  • Understand the challenges of deploying large applications in the cloud and having experience in various cloud providers
  • Experience in applying software engineering to Infrastructure-As-Code projects
  • The ability to write scripts to speed up and simplify system maintenance processes (BASH, Python, Perl, etc.)
  • A feeling of being at home with web, proxy and application servers (Apache, Nginx, Varnish, HAProxy, Jetty, Tomcat, etc.)
  • Used to managing services with orchestration tools (Ansible, Saltstack, Chef, Puppet, Terraform, etc.)
  • Hands-on experience on NoSQL solutions (ElasticSearch, MongoDB, Prometheus, etc.)
  • Complete understanding of container technologies and how to apply to reduce DevEx complexity following the DevOps practices (Kubernetes, ECS, etc.)
  • Experience managing deployment technologies (Jenkins-ci, Travis-ci, GitLab, etc.)
  • Agile methodologies and Continuous Integration workflows

Nice to have


  • Talented, international and multicultural team (more than 27 nationalities and more than 8 languages). You will not get lost in translation
  • Flexible working hours
  • Free coffee, tea, juices and soft drinks
  • Sunny office terrace
  • Ping-pong, Mario Kart and foosball tournaments
  • Free language and yoga classes
  • Team building events
  • Training, books and all you need to feel the empowerment
  • Beach: 30 minutes walking
  • Transport, restaurant and kindergarten tickets
  • And, Referral Bonus if you bring other talented people like you

Las Estimaciones Salariales son un servicio proporcionado por Experteer para indicar el valor de la oferta en el mercado laboral. No se trata de información indicada por parte de los recruiters, pero sí de estimaciones realizadas por Experteer basándose en los datos del mercado.

Para calcular las referencias salariales se tienen en cuenta tanto datos internos como datos externos. No obstante, la Estimación Salarial puede llegar a variar hasta un 15% (e incluso más en algunos casos), en comparación con los salarios ofrecidos realmente por las empresas.

La referencia salarial de recruiter es una orientación. En este sentido, el salario final ofrecido por parte de la empresa depende de diferentes factores tales como la experiencia y las habilidades profesionales de los candidatos.