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# Performance Engineer

- **Company:** Hays
- **Location:** Berlin, Germany
- **Salary:** €52,500 - €64,000
- **Contract:** Permanent contract
- **Skills:** Component-Based Software Engineering, Systems Engineering, Computer Programming, Python (Programming Language), MATLAB, SQL Databases, Test Data
- **Published:** November 10, 2026
- **Apply:** https://www.xing.com/jobs/berlin-performance-engineer-159060173

## About the Role

* Bachelor's or Master's degree in Aerospace Engineering, Mechanical Engineering, Engineering Science or a comparable technical discipline
 * Professional or academic experience related to jet engines, gas turbines or propulsion system performance
 * Strong understanding of thermodynamics and ideally aerodynamics
 * Experience with engine performance modelling, simulation or analysis
 * Knowledge of tools such as NPSS, GasTurb, GTlab, or comparable engine simulation tools is an advantage
 * Programming or modelling experience with MATLAB/Simulink, Python, SQL, or comparable tools is beneficial
 * Experience working in an engineering or regulated technical environment
 * Strong analytical and problem-solving skills with the ability to approach complex technical challenges systematically
 * Ability to work effectively within international and multidisciplinary teams
 * Strong communication skills and confidence working with technical stakeholders
 * Fluent English, written and spoken; German language skills are an advantage but not essential

## Description

* Perform whole-engine performance simulations and analyses for steady-state and transient operating conditions
 * Evaluate engine behaviour related to performance, operability, system design and engine operation
 * Develop and apply 1D thermodynamic, physics-based and empirical models
 * Analyse engine and test data to verify system and performance requirements
 * Plan, support and evaluate engine performance testing
 * Support engine certification activities, including the definition and verification of performance requirements
 * Investigate complex performance issues and develop technical solutions to improve engine and product performance
 * Prepare technical reports, engineering documentation and presentations
 * Work closely with multidisciplinary teams across areas such as thermodynamics, aerodynamics, systems engineering and component development
 * Collaborate with internal and external stakeholders, including engineering teams, customers, aircraft manufacturers and regulatory authorities
 * Contribute to the development of engineering methods, processes and best practices in the field of engine performance