PLC programmer product development

New

ELK Fertighaus GmbH

Job

As an SPS programmer, you will develop modular software for Smart Home technologies, integrate various systems, and connect automation technology with modern software solutions to create innovative building control systems.

Job summary

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Job technologies

Your role in the team

  • PLC Programmer, Smart Home (f/m/x) Because modern homes need more than great technology. They need intelligent systems that reliably integrate comfort, energy efficiency, and building services.
  • At ELK, we are developing a central smart home platform that connects Beckhoff controllers with KNX, DALI, SMI, sensors, and modern software solutions.
  • As a Smart Home PLC Programmer (f/m/x), you will develop this platform from the initial concept through to a production-ready product.
  • You bring together automation technology, software development, and smart home technology to create a solution that will be used in thousands of homes in the future.
  • Develop control software: You develop modular software for lighting, shading, heating, cooling, and much more using Beckhoff TwinCAT and IEC 61131-3.
  • Connecting systems: You integrate KNX, DALI, SMI, sensors, and other field systems into a central, scalable smart home platform.
  • Connect PLCs and software: Use MQTT and Home Assistant to connect the control system to visualization and mobile applications.
  • Designing software: Modular structures, clear interfaces, version control, and thorough documentation are all part of sustainable development for you.
  • Strong collaboration: You work closely with electrical engineering, product development, production, external partners, and suppliers, and contribute your own ideas.

Our expectations of you

Qualifications

  • Technical background: You come from PLC/automation engineering, the smart home/KNX sector, or software development and want to expand your expertise at the interfaces between these fields.
  • Software knowledge: You’re familiar with modular software development and object-oriented concepts, or are eager to learn about them.
  • Solution-oriented & independent: You enjoy understanding technical concepts in detail, work autonomously, and find pragmatic solutions.
  • Team & Communication: You enjoy working across disciplines, contribute your own ideas, and have excellent German skills as well as good technical English.
  • Mobility: Your workplace can be in either Vienna or Schrems, and you are willing to travel approximately 15% of the time.

Experience

  • PLC & Smart Home: Ideally, you have experience with TwinCAT, Structured Text, IEC 61131-3, KNX, DALI, SMI, MQTT, or Home Assistant.

What we offer

  • Hands-on technology: You’ll work at the intersection of software development, automation engineering, electronics, and real-world buildings.
  • Variety instead of routine: From PLC programming and system integration to smart home technology, testing, and commissioning, you can look forward to a diverse technical environment.
  • Strong collaboration: You work closely with specialists in electrical engineering, software, product development, and production, as well as with technology partners.
  • Attractive working conditions: Flexible working arrangements, working from home, professional development opportunities, attractive discounts on home construction, discounts from partner companies, and other benefits await you.
  • Performance-based compensation: We offer a gross annual salary starting at €50,000 for this position. A higher salary may be offered depending on your qualifications and experience.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Schrems
    Niederösterreich, Austria

About your employer

ELK Fertighaus GmbH

Wien, Schrems

The ELK Fertighaus GmbH is the market leader in Austria and has more than 40 years of experience in the construction of prefabricated homes. More than 40,000 satisfied customers already live in a home built by this venerable company.

Company size
250+ Employees
Founding year
1959
Company type
Established Company
Work model
Hybrid, Onsite
Industry
Construction, Real Estate, Building Services
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PLC programmer product development

ELK Fertighaus GmbH