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Software Developer .NET (m/f/d) for FISenergy

HERMOS - Automation & IT Solutions
Our expertise is unique and consists of engineering, switchgear manufacturing, software for automation and IT systems, product development, and after-sales service - all from a single source.

Employment type


Field of activity

IT Professions


  • Mistelgau

Your tasks

As a spin-off from our successful FIS control system, we are taking energy data management to the next level with FISenergy. Here, many years of expertise meet a breath of fresh air in a start-up atmosphere within the HERMOS world.

With FISenergy, we are making our contribution to a climate-neutral future – something we are proud of.

  • Design and implementation of individual software modules
  • Collaboration in the definition of interfaces to other components of the system
  • Programming, coding and integration, commissioning and functional testing of software modules
  • Testing, checking and further development of software modules
  • Regular consultation with departments/colleagues involved in projects
  • Creating software and development documentation

Your profile

  • You are interested in energy data management and want to make your contribution to climate neutrality
  • You have a successfully completed degree in computer science (or similar), we are also happy to give career changers with professional experience a chance
  • Your understanding of complex software architectures sets you apart
  • You have very good knowledge of C#/ .NET, preferably with experience in ASP.NET (Blazor)
  • You have knowledge of MS SQL Server
  • Good written and spoken English skills round off your profile

Familiar & Professional

Familiar & Professional

Let yourself be infected by our team spirit – become a part of it.

At HERMOS, the focus is on people and working together. Mutual trust is the basis of our cooperation. We are courageous and always open to new ideas. Each of our successes is a success for the whole team. We enjoy challenges, because together we are unbeatable.

A HERMOS employee explains something on a laptop to two people

We want you to feel comfortable with us!

  • 24/7


    With our accident insurance you are always covered professionally and privately

  • Academy


    We take care of your personal development from day one through internal and external training and development courses

  • Career ladder

    Career ladder

    Our career model shows you your way at HERMOS and makes career development plannable

  • Comfort


    In addition to modern equipped workstations, our garden, common room and coffee lounge are at your disposal

  • Corporate benefits

    Corporate benefits

    Benefit from our employee discounts at a variety of suppliers/online stores

  • Fresh wind

    Fresh wind

    We are a dynamic team in which you can actively participate

  • Good togetherness

    Good togetherness

    Company events and employee outings promote a sense of community and contribute to a positive mood in the team

  • Mobility


    A large employee parking lot directly in front of the door and organized carpooling promote the flexibility of our employees

  • Perfect timing

    Perfect timing

    We offer you flexible working hours (or flexible start of working hours in production) for your work-life balance with 30 vacation days

  • Power snack

    Power snack

    During working hours, coffee in all variations, snack and drink vending machines are at your disposal.

  • Saving


    From capital-forming benefits to the voucher system, everything is included

  • Secure future

    Secure future

    We guarantee your employment in the HERMOS family if you perform well

  • Workout


    An in-house gym at our Mistelgau location and our health offerings round out our promise

Apply now and become part of the HERMOS success story!

In our job portal you will find all current offers again.

If you have any questions, please do not hesitate to contact us

  • Kerstin Stöckel

    Kerstin Stöckel