Junior Service Manager / Success Manager (m/f/d)

Frankfurt am Main

Help us make the internet a safer place!

We love what we do, and we are experts at it because Link11 is the leading European IT security provider in the field of cyber resilience.
The Cloud Security Platform's global protection solutions are fully automated, respond in real-time, and defend against all attacks, including unknown and new patterns, in under 10 seconds. This is to ensure cyber resilience, web and infrastructure DDoS protection, bot mitigation, API protection, secure DNS, zero-touch WAF, secure CDN and threat intelligence services, among others, provide holistic and cross-platform hardening of enterprises' networks and critical applications.

Shape our digital future with Link11 at our headquarters in Frankfurt am Main or remote.

Your future challenges:

  • Active monitoring of servers and network components
  • Customer support (B2B, 1st and 2nd level)
  • Processing and escalation of tickets (incidents, orders, changes)
  • Installation and administration of internal servers and the office network
  • Support and organisation of peering agreements
  • Computer centre activities within the scope of hardware installation
  • Maintenance of ticket and asset management systems
  • Creation and maintenance of documentation on processes and work steps

Your Skills:

  • You have completed a specialist computer science training course or have comparable knowledge and skills
  • Safe handling of Linux (Debian), as well as knowledge of common Microsoft operating systems
  • Good knowledge of servers, switches, routers and networks
  • Experience in monitoring e.g. Zabbix
  • Basic knowledge of TCP and IP
  • Customer-oriented, confident appearance in dealing with customers
  • You work reliably, independently and result-oriented
  • German spoken and written as well as good knowledge of English
  • Driving licence class B

We are Link11

The stability of an established company and the entrepreneurial environment characterised by a start-up mentality shape our working atmosphere.

We were founded in 2005, and we haven't lost any of our energy since then:
  • Our decision-making processes are short, and changes are initiated directly.
  •   We are close to our customers and are growing fast and steadily.
  •   We want to be outstanding and are always on the lookout for innovation and optimisation. For this, we are happy to leave our comfort zone.
  •   Our mission, "Taking the lead in protecting your digital business", drives us!
  This pays off: we have already received several awards for our forward-looking solutions. As an official partner of national and international professional associations such as the G4C, a cooperation of the private sector with the BSI and the BKA, Link11 is actively involved in IT security and cybercrime investigation.

Look forward to

A highly motivated team in which humor and professionalism are not contradictory. We live in a friendly atmosphere and attach great importance to a strong feel-good factor.
  •  We don't care whether you wear a tie or a cap and hoodie, whether you're a working     student or a manager - we're a team of equals. 
  •  Through flexibility in working hours and location, we enable you to integrate     everything important to you into your everyday working life - you are more than just your job! 
  •  Your ideas and skills are in demand and crucial to our success. 
  •  For us, continuous feedback and targeted training are essential and keep us on track.
  •  Whether online or in person: our legendary team events, sundowners, lunches, etc. bring us together!
  •  Benefit ranging from free drinks (coffee or gin bar - up to you), healthy snacks, fitness to Kindergarten fees.

Contact us

Please apply via our careers page at https://www.link11.com/en/career/ stating your salary expectations and the next possible starting date.
Still have questions?
Contact Nadine Saewert, our Talent Acquisition Manager, directly at . We look forward to receiving your application and, above all, getting to know you!

Link11 GmbH
Lindleystrasse 12
D-60314 Frankfurt am Main



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Link11 Benefits

We want you to be happy! At work, we offer coffee specialities, a selection of drinks as well as fruit and healthy snacks for your physical well-being. Our extensive benefits programme makes life more enjoyable. Put together your individual package according to your own preferences and needs.

Mobility & Fitness

Mobility & Fitness

We ensure mobility! Whether in the gym, by public transport, by car or riding your stylish company bike - the choice is yours.

Lunch & Snacks

Lunch & Snacks

At Link11, we like to eat lunch together at the kitchen table! Fresh fruit and other healthy snacks are also available all day.



We help you fit everything in. You can work flexible hours and we will even subsidise your nursery fees.

Cocktails & Beer

Cocktails & Beer

In the evening, we like to treat ourselves to a drink at our gin bar at knocking-off time or share a beer together before going home.