Lead Space Avionics Architect for Onboard Systems

Gramian Consulting; Germany (OH); On-site; USD 125,370 - 170,959; Full time

Job summary

Gramian Consultancy is seeking a Senior Space Avionics Systems Architect to lead the design and definition of spacecraft avionics architectures, focusing on on-board computers, payload interfaces, and high-speed networks.

You will define system decomposition, interface strategies, and robust FDIR concepts while collaborating with software, FPGA, RF, GNC, and mechanical teams in a multi-site environment in Germany. Fluency in English; German a plus.

Qualifications

• Master's degree in Aerospace Engineering, Electrical/Electronics Engineering, or equivalent.

Responsibilities

• Lead end-to-end spacecraft avionics architecture definition.
• Define system decomposition and interface strategy across on-board computers and payloads.
• Architect high-speed networking payloads, backplanes, and system boot/recovery concepts.
• Design robust Failure Detection, Isolation, and Recovery strategies, including safe-mode behavior and watchdog concepts.
• Document and maintain the technical baseline, including architecture diagrams and design justifications.
• Perform engineering analyses related to radiation tolerance, EMI/EMC, signal integrity, and power distribution.
• Collaborate with networking, GNC, RF, software, FPGA, and mechanical engineering teams.
• Support technical decision-making across architecture trade-offs and system constraints.

Skills

Space avionics

High-speed digital electronics

Embedded systems

Distributed systems

Processors/FPGA/SoC

ECSS PUS knowledge

ECSS-E-ST-70 guidance

ATOP/MOIS

Education

Master's degree in Aerospace Engineering or Electrical/Electronics Engineering

Tools

None

Job description

Gramian Consultancy is seeking a Senior Space Avionics Systems Architect to lead the design and definition of spacecraft avionics architectures, focusing on on-board computers, payload interfaces, and high-speed networks.

You will define system decomposition, interface strategies, and robust FDIR concepts while collaborating with software, FPGA, RF, GNC, and mechanical teams in a multi-site environment in Germany. Fluency in English; German a plus.