We make market leaders even stronger. With innovative software solutions, sound technological know-how and a comprehensive understanding of business processes, we help our customers position IT as an innovation driver in their companies. We see ourselves as enablers. Passion and innovation drive us.

The brand INTEGRATION MATTERS comprises services and software developments of the highly recognized IT consultancy Faiz & Siegeln GmbH and the software service provider Faiz & Siegeln Software GmbH. More than 350 customers trust INTEGRATION MATTERS – and the number is constantly growing. To continue writing this success story, we are looking for you as:

IT Consultant Integration (m/f/d)


  • You will advise customers on how to connect a variety of data sources and applications.

  • You will develop integration concepts based on modern iPaaS technologies (e.g. MuleSoft).

  • You will analyze business requirements, translate them into technical solutions and are responsible for implementation.

  • You test new technologies, follow trends and create prototypes.

  • Together with the onsite IT team, you ensure stability and scalability of the customer's business processes, raise productivity to a new level and celebrate your mutual successes.

  • Whether frequent or infrequent, domestic or international, we take into account your individual willingness to travel.

  • Do you like to take on responsibility as partial or complete project manager or even develop further to become an Integration Architect? With us, you decide if, when and how you want to develop a career.


  • At least 2 years of experience as an IT consultant in integration and migration projects

  • Technical college degree (CS or engineering preferred)

  • At least one programming language and experience with cloud platforms

  • Sound know-how in iPaaS (e.g. MuleSoft, Dell Boomi, TIBCO), messaging (e.g. Kafka, Solace) as well as SOAP, REST, XML, SSL etc.

  • Very good analytical and conceptual thinking

  • Strong communication and presentation skills

  • Team spirit, creativity and enjoyment of project work

  • Fluent German and English


  • Attractive compensation

  • Modern and varied working environment in an owner-managed company

  • Flat hierarchies, short decision-making processes, practiced open door policy

  • Flexible working: onsite in Hattingen or home office – Germany-wide.

  • Fixed annual budgets for your professional and personal development

  • Personal mentoring and intensive on-the-job training

  • Regular company events

  • A team that looks forward to working with you

If you would like to join us in generating new drive for our customers, we look forward to getting to know you. Simply send us your application documents, stating your earliest possible starting date and your salary expectations, by email to:

Dirk Görtz, Head of Global Professional Services, dgoertz@integrationmatters.com
Faiz & Siegeln GmbH, Hüttenstr. 50, D-45527 Hattingen

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