Expleo is a global engineering, technology, and consulting partner helping businesses innovate, transform, and deliver high‑quality products and solutions. With expertise spanning aerospace, automotive, transportation, telecommunications, financial services, and life sciences, we support clients in solving complex engineering challenges while accelerating innovation. Our teams combine deep technical knowledge with a hands‑on mindset, working collaboratively to drive measurable impact and operational excellence.

Expleo is seeking a Senior Mechanical Engineer to support the development of advanced aerospace hardware systems. In this role, you will own the full mechanical development lifecycle of complex, highly integrated products designed for harsh airborne environments.

You will work closely with multidisciplinary engineering teams (systems, electrical, RF, and manufacturing) to design, simulate, test, and industrialize mechanical sub‑systems that meet strict performance, size, weight, and reliability requirements.

This role is suited to a senior‑level engineer who combines strong theoretical expertise with hands‑on lab and manufacturing experience