AST SpaceMobile is building the first and only integral cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.

Position Overview

We are seeking a Junior Electronics Test & Hardware Engineer to support the design, development, validation, and integration of electronic test equipment and hardware systems. The role will contribute to the development and production of advanced satellite systems by ensuring reliable testing, verification, and qualification of electronic products and assemblies.

Key Responsibilities:

Design and develop electronic hardware for test equipment, validation activities, and testing systems.
Design, build, and integrate Acceptance and Qualification Racks (RACs) and test benches.
Create, update,



and maintain technical documentation and design files.
Develop test procedures and support test automation activities.
Assemble, wire, and integrate electronic systems and test equipment.
Execute hardware validation, verification, and functional testing activities.
Diagnose, analyze, and resolve issues detected during integration and testing phases.
Analyze test results and prepare technical reports.
Collaborate with engineering and production teams to support industrialization and deployment of new solutions.
Act as technical liaison with PCB manufacturing and assembly suppliers.
Identify improvement opportunities and propose technical solutions to optimize products and processes.

Qualifications

Education:

Bachelor's or Master's Degree in Electronics Engineering, Telecommunications Engineering, Industrial Engineering (Electronics specialization), Automation & Robotics Engineering, or a related field.

📌 HW Testing Engineer (Barcelona)
🏢 AST SpaceMobile
📍 Barcelona