Functional Development Engineer

Job Description
Functional Development Engineer (f/m/d)Rolls-Royce Deutschland (RRD) brings together a team of more than 4.000 employees from more than 50 nations, pursuing their passion for excellence when it comes to designing, manufacturing and servicing state-of-the-art aerospace engines.
As a Functional Development Engineer, you will join the Rolls Royce Deutschland Test Execution Team responsible for the planning, preparation, execution and post-processing of engine development tests to support the development and certification of the world’s most advanced business jet aero engines.
You will be part of a team that ensures the airworthiness and reliability of engines produced by Rolls-Royce Deutschland meet the stringent criteria specified by Airworthiness Authorities, Customers & Business requirements.
Key AccountabilitiesDefining and delivering validation and verification strategies for whole-engine functionality, with a particular focus on Engine Control Systems.
Planning, preparing, executing and analysing engine development tests, including specialist activities such as cold-starting, relight, operability, rain and hail ingestion testing.
Collaborating within Integrated Product Teams (IPTs) to influence control system design and ensure robust verification methodologies are established throughout the Engine Development Programme.
Evaluating component, subsystem and engine control software performance through test data analysis, hardware inspections and theoretical assessment methods.
Investigating technical issues, identifying root causes and recommending appropriate corrective actions and design improvements.
Preparing technical reports, certification documentation and compliance evidence for internal stakeholders and Airworthiness Authorities.
Presenting technical findings and recommendations to a wide range of stakeholders, including senior management and external regulatory bodies.
Supporting customer whole-aircraft integration test activities and acting as a technical interface between customers and internal functions, including Project Management and Control System Engineering.
Qualifications and SkillsDegree qualification in Control Engineering, Aerospace Engineering, Mathematics, Physics or a related scientific disciplineRobust knowledge of the whole engine functionality, particularly Performance and/or Control System/Software along with an understanding of the product change process and aviation regulations is desirable. Good knowledge of electric systems and Avionic Systems is an asset.
Experience in troubleshooting, problem solving and technical investigations using data analysis tools such as MATLAB and/or Python.
Strong analytical and critical-thinking skills, supported by a structured approach to engineering problem solving.
Ability to work in a dynamic team environment is essential.
Strong interpersonal and communication skills, with the ability to communicate clearly and effectively at all levels.
Willingness to work in a shift pattern when required to support engine tests and provide on-call support beyond usual office hours occasionally as well as occasional international travel.
Fluent English language skills (minimum B2, ideally C1) with strong technical vocabulary.
Grade: ERA 10-12Working hours: 38 h per weekDepartment: ETS-CP-TE-14Hiring Manager: Peter JägerApplication Closing Date: 03.11.2026Reference Number: JR6160485Recruiter: Dina SchwarztrauberDina.
Schwarztrauber@Rolls-Royce.comJob CategoryValidation and VerificationPosting Date14 Okt. 2026; 00:10