Simulation Engineer (m/f/x)Bulle

Liebherr Group; Bulle; On-site; CHF 110,000 - 140,000; Full time

Job summary

Liebherr Group in Bulle, Switzerland seeks an experienced mechanical engineer to lead 1D simulations of combustion engines and complex thermal management analyses. You will develop models, interpret results, and collaborate with suppliers and internal teams to drive engine performance improvements.

Candidate should have strong GT-SUITE/Amesim skills, a degree in mechanical engineering, and a proven track record in thermodynamics and engine processes.

Qualifications

• Degree in Mechanical Engineering or comparable technical discipline.
• Solid experience in 1D simulation of combustion engines and thermodynamic systems.
• Advanced knowledge of GT-SUITE, Amesim or comparable tools.

Responsibilities

• Perform thermodynamic analyses and 1D simulations of combustion engines using GT-SUITE.
• Simulate oil and water circuits for thermal management optimization.
• Develop simulation models for advanced thermal management strategies and evaluate new engine concepts.
• Support discussions with suppliers and advise purchasing on technical matters.
• Assist design teams in defining concepts, selecting components and assessing performance and limits.
• Analyze results, prepare calculations and validate models with testing teams.
• Coordinate experimental validation of simulations and develop workflows to improve efficiency.
• Own development topics and establish best practices for engine performance.

Skills

1D engine simulation

GT-SUITE / Amesim

Thermal management

Engine processes understanding

Technical communication

Education

Mechanical Engineering degree

Tools

GT-SUITE

Amesim

Job description

Your Responsibilities

• You perform thermodynamic analyses and 1D simulations of combustion engines, including engine process simulation, gas exchange and turbocharger-engine matching, using GT-SUITE
• You simulate oil and water circuits to analyze and optimize the thermal management of combustion engines
• You develop simulation models for advanced thermal management strategies and support the evaluation of new engine concepts
• you support and participate to discussion with supplier and technically advise purchasing team
• You support design and development teams in defining technical concepts, selecting components and assessing their performance and mechanical limits
• You analyze simulation results, prepare technical calculation reports and ensure the validation of simulation models in close collaboration with testing
• You support test programmes and coordinate the experimental validation of simulation results and calculation models
• You develop calculation tools, pre- and post-processing solutions and automated workflows to improve simulation efficiency and standardize engineering practices
• You take technical ownership of specific development topics, contribute to strategic engineering activities and establish best practices and guidelines for engine performance

Your Profile

• You hold a degree in Mechanical Engineering or a comparable technical discipline
• You have solid professional experience in 1D simulation of combustion engines and thermodynamic systems
• You have advanced knowledge of GT-SUITE, Amesim or comparable simulation tools
• You have a good understanding of combustion engine processes, gas exchange, turbocharger matching and thermal management
• You are able to interpret complex simulation results, translate them into practical engineering recommendations and communicate technical findings effectively
• You demonstrate a structured and analytical approach, combined with initiative, curiosity and the ability to drive technical topics independently
• You enjoy working in an interdisciplinary environment and taking ownership of challenging development topics
• You are fluent in English, French and/or German are considered an asset

Our Offer

Can we inspire you to take on a responsible position in a dynamic and independent family business? We offer you room for ideas, a secure job, modern and family-friendly employment conditions such as flexible working hours, home office, a company restaurant, training opportunities as well as many benefits. The workplace is located in Bulle, surrounded by the wonderful nature of the Gruyère region. Start planning your personal and professional development with us.

This position is subject to a background check process; the process is conducted by our partner Aequivalent.

If you have any questions, please contact Sylvain STUDER.

One Passion. Many Opportunities.