**Model:** Fully Onsite **Scope:** Fully Employed **Salary:** As per Industry Standard **Location:** Switzerland **Responsibilities:** * Serve as certifying staff for maintenance activities within the client’s organization * Oversee the completion of scheduled and unscheduled maintenance tasks, including the review and execution of related operational work orders * Provide technical guidance, diagnose faults, and carry out corrective actions to resolve aircraft issues * Document all maintenance activities accurately and ensure full compliance with applicable regulations and technical documentation * Coordinate with internal component repair, engineering, and airworthiness departments to ensure timely resolution of maintenance matters * Support aircraft recovery operations and assist customers during AOG events when required * 5 \+ years of practical experience in base maintenance * Holder of European EASA Part‑66 + **Category B1** - 2 \+ years BD100 series / BD700 / CL 600 with 2\-3 years’ experience as Certifying Staff on aircraft type**OR** + **Category B2** - 3\+ years experience as Certifying Staff on the following aircraft types: * Challenger 300/350 * Challenger 604/605/650 * Global 5000/5500/6000/6500/7500 * Ability and flexibility to work and adapt in different environments * Advanced troubleshooting experience * Awareness of the highest standards of quality, reliability, and safety