Simulation Engineer (m/f/x)

Liebherr Group; Bulle; On-site; CHF 110,000 - 150,000; Full time

Benefits offered by this job

Flexible working hours

Home office

Company restaurant

Training opportunities

Family-friendly employment conditions

Job summary

Liebherr Machines Bulle SA seeks an engineer to perform thermodynamic analyses and 1D simulations of combustion engines, focusing on gas exchange, turbocharger matching and thermal management. You will develop models, validate against tests and collaborate with suppliers and cross-functional teams in a dynamic, engineering-driven environment.

The role requires hands-on experience with GT-SUITE/Amesim, a mechanical engineering degree, and the ability to communicate results clearly in an

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.
• Strong understanding of combustion processes, gas exchange, turbocharger matching and thermal management.

Responsibilities

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

Skills

1D simulation

Thermodynamics

Engineering analysis

Education

Bachelor/Master in Mechanical Engineering

Tools

GT-SUITE

Amesim

Job description

• 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.

One Passion. Many Opportunities.

The company

Liebherr Machines Bulle SA is the centre of excellence for combustion engines (diesel and gas engines) and hydraulic components (axial piston pumps and motors).The company develops and produces various products, which find their use in building construction and civil engineering, mining, agriculture, decentralised energy, machine and plant engineering, as well as aerospace.