About the role

  • OT Engineer developing IoT infrastructure for production facilities at Quest One. Responsibilities include machine connectivity, troubleshooting, and security audits.

Responsibilities

  • Responsible for connecting our production equipment and test benches to our IoT infrastructure.
  • Continuously develop the connectivity concept for machine networking.
  • Provide support for fault diagnosis and troubleshooting, as well as address performance bottlenecks in machine data communication and the OT network.
  • Support security audits, identify potential vulnerabilities, and implement measures to ensure OT security.
  • Work closely with IT, production, and external service providers, acting as an interface between engineering and IT.
  • Support Production Engineering in specifying new production systems and assist during the acceptance and commissioning process.

Requirements

  • Completed technical training or degree in electrical engineering, automation engineering, mechatronics, IT systems electronics, or a comparable qualification
  • Professional experience in an industrial environment — ideally in machine connectivity, automation, or network communication
  • Strong knowledge of common OT communication protocols and fieldbus systems (e.g., OPC UA, PROFINET, MQTT, Modbus)
  • Familiarity with relevant OT security standards and regulations, such as ISO 27001, IEC 62443, or NIS2
  • Experience connecting PLCs/control systems, for example PCS7, S7, or Allen‑Bradley
  • Good German and basic English skills

Benefits

  • Flexible working arrangements for a healthy work–life balance
  • Regular updates and transparent communication in our town-hall meetings
  • Buddy program during onboarding
  • Beverages, fruit, and a JobRad (company bike) for an eco-friendly commute

Job title

OT Engineer

Job type

Experience level

Junior

Salary

Not specified

Degree requirement

Professional Certificate

Tech skills

Location requirements

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