Company Description: The company is based in Barcelona and aims to revolutionize remote sensing for environmental monitoring and resource management.
What you will do: Aistech Space is looking for a Satellite Systems Engineer to be part of the Space Infrastructure Team. The ideal candidate will bring systems engineering background and proven hands-on expertise from Phase 0 through Phase E.
The main responsibility for this job position is leading technically a heterogeneous team of engineers/scientists/sw developers to deliver the next ENABLER payloads into orbit and ensure the best geometric and radiometric performance of the ENABLER payloads producing high-quality imaging products.
Define mission CONOPS, system architectures, including computing system and subsystem budgets (power, data, link, pointing, etc.).
Perform system engineering activities across all project phases, from preliminary design through to commissioning and operations.
Perform system-level analysis, technical trade-offs (cost, risk, schedule, performance), and manage the mission technical risk matrix.
Preparation of project documentation and presentation materials for all phases of the mission.
Plan and support Assembly, Integration, and Test (AIT) activities, including environmental testing, verification, and system validation.




BSc/MSc in Aerospace, Telecommunications or relevant degree.
At least 2 years of experience in satellite systems engineering.
Experience in systems engineering activities, covering requirements analysis, architecture design, AIT and V&V; processes.
Experience in environmental testing of space hardware (vibration, acoustic, shock, thermal vacuum, EMC).
Knowledge in orbital dynamics, RF analysis, system budgets, and end-to-end satellite and ground operations.
Fluent in English.
Experience in any related projects with Thermal Payloads (MWIR, LWIR, etc).
Experience in STK, GMAT, MATLAB/SIMULINK or similar simulation SW packages.
Knowledge of thermal design and FEM analysis of a payload or satellite system.
Strong knowledge developing code in Python.
You will have an allocation of 6 days per month of remote working as per the internal policies of Aistech.
Enjoy a stable, permanent contract with a fast-growing company.
Adaptable working hours and hybrid work: 6 days/month from home.
Daily fresh fruit and coffee to keep you energized.
To be considered for this position, you must already have the legal right to work in the European Union. We are unable to provide visa sponsorship.
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📌 Satellite Engineer (Barcelona)
🏢 Aistech Space
📍 Barcelona