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LEONI

Global supplier of automotive wiring systems

Ultrasonic Welding Senior Expert - Ultrasonic Welding

Manufacturing & Process EngineeringConfirmed live in the last 24 hours
Full-timeArad, RomaniaNo salary listedHybrid

About the Job

Requirements

  • A bachelor's degree in Mechanical Engineering, Electrical Engineering, Industrial Engineering, or Materials Science.
  • A minimum of 5 years of professional experience leading in the field of ultrasonic welding.
  • A strong background in Mechanical Engineering and Welding Technologies.
  • Focus on quality, efficiency, and technology optimization.
  • Strong technical skills to understand, lead, and drive engineering projects, with a continuous improvement mindset focused on process optimization based on defined key performance indicators.
  • Advanced written and spoken English is mandatory.

Responsibilities

  • Define and optimize ultrasonic welding processes, including setting and validating critical parameters.
  • Interact closely with and support product and component development teams.
  • Lead process development and industrialization activities for new products, ensuring robust and scalable solutions.
  • Establish and implement global technical standards and procedures, including tools, systems, methods, technologies, and best practices for ultrasonic welding across sites.
  • Drive continuous improvement initiatives to enhance quality, cost-effectiveness, profitability, and process capability.
  • Develop the standard concept for end-to-end material flow within production facilities and value streams, including layouts according to lean principles.
  • Provide expert-level troubleshooting and root cause analysis for welding defects and production issues.
  • Specify, select, and support the implementation of ultrasonic welding equipment in collaboration with suppliers and in line with global equipment strategy.
  • Train, mentor, and support engineering and production teams while ensuring effective knowledge transfer across the organization.

Desired Qualifications

  • A master's degree or further education in Welding is regarded as a plus.

About the Company

LEONI

Global supplier of automotive wiring systems

Leoni is a global supplier of electrical wiring systems and cables for the automotive industry. It designs, manufactures, and supplies wiring harnesses and cable assemblies that connect electrical components in vehicles, providing power and data transmission throughout a vehicle. The product work involves integrated harnesses, connectors, protective insulation, and module assemblies produced at scale in factories around the world to meet automotive OEM specifications. Compared with competitors, Leoni leverages a long history dating back to 1917, a broad international footprint, and deep experience as a dedicated automotive wiring systems partner, enabling large-scale production, consistent quality, and strong OEM relationships. Its goal is to support the evolving needs of the automotive sector by delivering reliable, high-quality wiring solutions and expanding its global manufacturing capabilities to power modern and future vehicle technologies.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Nuremberg, Germany
Founded
1917

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