Overview Operating in the Technology Unit, reporting to the Head of Systems Engineering Group (with project-level reporting to the Avionics Project Lead Engineers), the Avionics Systems Engineer will be responsible for systems engineering activities supporting the development, integration, verification, and lifecycle evolution of D-Orbit’s avionics suites for New Space missions. In particular, you will work on D-Orbit’s Avionics platforms—modular, product-oriented avionics building blocks engineered to ensure repeatability and scalability. This platform approach enables reuse across multiple missions and satellite configurations, supporting D-Orbit’s New Space satellite platforms with consistent performance, quality, and manufacturability. This role requires a balance of structured execution (processes, traceability, toolchain) and fast‑paced, creative problem solving to achieve project and company goals. Responsibilities System Definition, Requirements & Architecture Capture stakeholder needs and translate them into system/subsystem requirements, including derived requirements and clear acceptance criteria. Define and maintain the avionics platform architecture (functional, logical, physical), including HW/SW/FW partitioning and resource budgets (power, data, timing, memory, CPU/FPGA utilization). Drive architectural choices that maximize platform repeatability and scalability (e.g., modularity, interface standardization, product configurations/variants, reuse patterns). Manage requirements allocation, consistency, and end‑to‑end traceability from needs → requirements → design → verification evidence. Interfaces, ICDs & Integration Define, document, and control interfaces across the avionics platform and with satellite subsystems (e.g., power, OBDH, AOCS, communications, payloads, GSE/EGSE). Produce and maintain Interface Control Documents (ICDs) to support scalable integration across multiple satellite platforms and mission var