Elysian Aircraft

Engineer

• Support requirements capture and verification planning for assigned components.
• Produce and maintain CAD/installation artefacts, design justification and interface documentation.
• Handle mechanical subsystem design tasks (mechanical / CAD part of power electronics and electrical products, Busbar Definitions, routing, mounts, enclosures, sensor integration).
• Will handle high-voltage and high current constraints.
• Help prepare prototypes: assembly support, instrumentation, and basic commissioning tasks.
• Support test execution and data processing; document results and lessons learned.
• Track issues and actions from design reviews and test campaigns; keep evidence organized.
• Work with electrical, Battery and structures engineers to resolve design issues, interface clashes and integration constraints, optimize the designs.
• Support supplier interactions (data requests, documentation checks, follow-ups).

Mechanical CAD Engineer – Electrical Systems

Full-stack Engineer

• Initiate and support embedded real time software activities for the inhouse (or potentially outsourced) components integrated into our electrical aircraft systems (control, monitoring, protections).
• Support the definition of the software development lifecycle, methods, processes, tools.
• Participate the embedded Software architecture definition and key SW bricks selection (RT OS, HAL, MCAL, …).
• Implement the software embedded software for the inhouse developed components (SSPC, ECUs, BMS, etc …).
• Participate to the System architecture definition, the make-or-buy strategy and selection of components (HW & SW).
• Set-up the development toolchain.
• Own embedded software work packages from requirements to implementation to verification evidence (tests and reports).
• Implement real-time control and monitoring features for electric powertrain subsystems.
• Define and maintain software interfaces and contracts (signals, timing, fault states) across inverter, motor, power distribution, and higher-level control.
• Build test set-up and automation (unit tests, integration tests, SIL/HIL where applicable).
• Lead debugging and root-cause analysis using logs/telemetry and bench test data; drive fixes through re-test and documented closure.
• Support hardware bring-up on benches and demonstrators: commissioning steps, controlled changes, and release readiness.
• Maintain configuration control: versioning, change impact notes, reproducible builds, and release artefacts.
• Contribute to safety-critical engineering discipline: clear requirements, traceability, and evidence-backed decisions.

Mechanical CAD Engineer – Electrical Systems

Embedded Software Engineer