Site Reliability Engineer (f/m/d) - Defense Products

We offer you the opportunity to join the leading Spanish company in the IT sector, with more than 25 years of experience and one of the most solid track records as a provider of technological solutions for companies.

We are a growing company with more than 400 employees and offices in Logroño, Madrid, Barcelona, Seville, Bilbao and Valencia.

Since August 2013, we have been part of the IONOS Group, Europe's leading digitalisation partner for small and medium-sized companies.

In short, we are a multicultural team that’s passionate about technology, bringing our professional experience from over a dozen countries: Germany, Argentina, Spain, the United States, France, the Philippines, Italy, Poland, Portugal, the United Kingdom, Romania...

Tasks:

Our team of highly motivated experts against cyber security attacks are looking for more teammates. As a site reliability engineer you will develop and operate together with system administrators and network engineers our defense platforms which protect our hosting products and infrastructure. Besides the classical DDoS Mitigation, we are also responsible for modern web application firewalls, zero trust strategies or a content delivery network (cdn). In a culture which places great value on creative ideas, agile working methods, initiative, and participation you can expect the following tasks:

• Development and adjustment of our defense logic to mitigate DDoS attacks on the network and application layer.
• Optimizing current pipelines for automatic threat detection and mitigation and the reporting of those.
• Support our system administrators to automate operational tasks and rollouts.
• Provide interfaces for integration in our hosting products for other teams.
• Administration and troubleshooting of our high-available and complex infrastructure including participation in an on-call service rotation.
• Support company goals through efficient operating architecture, active lifecycle management and lean processes in an agile DevOps environment.

Conditions

You have studied computer science or have completed comparable education. You have a keen interest in security topics, good network knowledge, and have the following qualifications:

• Several years of experience in system near development of highly available software artifacts, written in programming or scripting languages: Go, C, Python, PHP, Bash.
• Experience in writing application logic with Lua as a scripting language in combination with nginx would be ideal.
• Practical experience of operating nginx as reverse proxy or web application firewall.
• Infrastructure as code and automation are important parts of your own way of working.
• Additional experience about BGP, flowspec, anycast routing as well as the basic understanding of network protocols on linux systems are not foreign to you.
• Good analytical skills to evaluate DDoS attacks, implement countermeasures, and continuously develop our defense platforms.
• Like us, you are a fan of Open Source, especially Linux.
• The ability to communicate with an international team fluently in English, German is a benefit.

Benefits

• Fixed salary and flexible benefits such as health insurance, daycare allowance, and meal vouchers.
• Flexible working hours to organize your schedule according to your needs.
• Ability to work remotely or hybrid in any of our offices located in Logroño, Madrid, Barcelona, Seville, Valencia, or Bilbao.
• Invitation to our Arsys events, held twice a year, where we team build and throw a great party for our employees.
• Personalized training in cutting-edge technologies, certifications, or any area that interests you.
• Various employee discounts for activities and products.
• We have a motivated, innovative team that is continuously learning. A culture where your opinion and initiative matter. We want to hear your ideas and see you put them into practice.

At Arsys we value diversity and welcome all applications regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age, as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.