D-Orbit is looking for a Senior Avionics Systems Engineer to join our Avionic Systems Engineer team, based in Lomazzo (CO).

In this role, you will ideally have 10 years of hands-on experience in avionics or complex electronic systems engineering, with a demonstrated ability to lead and mentor engineering teams.

This role calls for a technical leader who can own end-to-end avionics system design, driving architectural decisions, coordinating cross-functional activities, and representing the avionics system at program level.

Key Responsibilities
- Own and drive the end-to-end avionics platform architecture (functional, logical, physical), including HW/SW/FW partitioning, resource budgets, and scalability strategy across multiple satellite platforms and mission variants.
- Lead architectural trade studies, evaluate design options, and make authoritative technical decisions balancing performance, reliability, reuse, cost, and schedule.
- Define and enforce the onboard logical architecture: functions, data flows, interfaces, operational modes, and FDIR concepts.




- Maintain radiation-awareness at system level and guide subsystem teams in appropriate design margins and mitigation strategies.
- Lead system-level requirements definition and interface control for power generation, storage, distribution, and protection. Review PCDU/PDU design and manage power budgets and load profiles.
- Lead system-level requirements definition and interface control for Communication and RF domain, including review of Comm architecture and link budgets.
- Drive the internal development of Data Handling equipment, through demonstrated knowledge and several years of experience in such discipline, including definition of the internal electronic design of the related equipment in a space domain
- Own OBC/OBDH architectural definition, data bus topology (SpaceWire, CAN-FD, MIL-STD-1553, etc.), onboard time management, and telemetry/telecommand (TM/TC) design.
- Define harness system requirement

📌 Senior Avionics Systems Engineer (Lomazzo)
🏢 D-Orbit
📍 Lomazzo