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Arsys Internet S.L.U.

Cyber Security Engineer (f/m/d)

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

I want to apply now via online application form

Your mission will be the systematic detection and mitigation of threats in an exciting, heterogeneous environment with thousands of systems in Arsys and IONOS.  You drive the implementation of proactive and reactive measures to protect our internal infrastructure. You understand the detection and evaluation of security incidents, the subsequent analysis and suggest suitable protective measures.

Your day- to- day 

  • You will work on our security monitoring system (SIEM). This includes maintenance, updates, monitoring and all administrative tasks.
  • You will work on our global platform defenses writing web application firewall rules, test them and support in resolving false positives.
  • You advise our internal customers on the selection of suitable protective measures, support their implementation and know how to make them measurable.
  • As part of the team you will support Arsys Security in their daily tasks. If needed, you play an active role in detecting, triaging, analysing and resolving security incidents.

This is what we wish for 

The basis for this challenging position is in-depth experience in the field of cyber security. You also have the intrinsic motivation and passion to keep your knowledge up to date.

  • You have a solid hands-on knowledge of cyber security.
  • Good experience in the field of security analysis (detection, analysis, evaluation, mitigation, prevention). You are familiar with relevant tools (e.g. Splunk) and instruct them to use them to your advantage.
  • You have experience in analyzing vulnerabilities in common web applications like Wordpress and its plugins.
  • Ideally, you have experience with scripting languages such as Python to automate your processes.
  • Strong problem-solving skills, good English skills, quality awareness, personal responsibility and the ability to work in a team round off your profile.

Offer and Benefits 

  • Exciting, international field of activity full of globally scaling cloud and hosting technologies. As a member of the multinational information security division, you will work in the group of companies of one of the largest hosters in Europe. You contribute your knowledge and experience to protect our infrastructure and customer data even more sustainably.
  • 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 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.
  • 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.

Job info

Location: Work from home
Type: Full-time
Category: IT Security
Work experience: Professionals
Reference ID: 274


IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB). The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide. With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools. In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve. 

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.

Recruiting Team IONOS
Hinterm Hauptbahnhof 3-5
D-76135 Karlsruhe