HW Electronic Engineer

astspacemobile· Electrical Engineering
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📍 Barcelona, Spain

About this role

AST SpaceMobile is building the first and only global 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 an Electronic Hardware Engineer to design, develop, validate and document onboard electronic systems for satellites, ensuring their reliability, performance and compliance with aerospace industry standards.

Key Responsibilities:

• Design schematics and PCBs for satellite electronic systems (power subsystems, communications, control, etc.)
• Perform simulations, signal analysis, electrical and thermal integrity
• Participate in component selection in accordance with space standards (ECSS, MIL-STD, etc.)
• Collaborate in HW-SW system integration with other departments (software, systems, integration and testing)
• Prepare technical documentation in compliance with aerospace standards
• Support environmental test campaigns (EMC, vibration, thermal-vacuum, etc.)
• Collaborate with suppliers for the manufacturing and assembly of electronic boards
• Participate in design reviews (PDR, CDR) with clients or agencies (ESA, NASA, etc.)

Qualifications

Education:
University degree in Electronic Engineering, Telecommunications Engineering, Aerospace Engineering or similar

Experience:
A minimum of 8 years in electronic hardware design, preferably in high-reliability environments (aerospace, defense, automotive)
Experience in multilayer PCB design, high-speed design, and environments with thermal or electromagnetic constraints

Preferred Qualifications:
• Knowledge of ECSS, DO-254, IPC

Soft Skills:
• Analytical and complex problem-solving skills
• Teamwork in multidisciplinary environments
• Proactivity, autonomy and results orientation
• Communication and technical writing skills

Technology Stack:
• Electronic design tools (Altium Designer, Cadence, Mentor, etc.)
• Communication protocols (CAN, RS485, SPI, I2C, SpaceWire, etc.)

Physical Requirements

  • Ability to work in a standard office environment and use a computer for extended periods

 

 

This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands. 

AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Frequently Asked Questions

Is the salary disclosed for the HW Electronic Engineer position at astspacemobile?
The salary for this HW Electronic Engineer role at astspacemobile is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the HW Electronic Engineer position at astspacemobile located?
This HW Electronic Engineer role at astspacemobile is based in Barcelona, Spain. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the HW Electronic Engineer at astspacemobile belong to?
This HW Electronic Engineer position is part of the Electrical Engineering department at astspacemobile. See the full job description for more information about the team structure and responsibilities.
How do I apply for the HW Electronic Engineer position at astspacemobile?
Click the "Apply Now" button on this page. You will be redirected to astspacemobile's official application portal hosted on greenhouse where you can submit your application directly.
When was the HW Electronic Engineer job at astspacemobile posted?
This HW Electronic Engineer position at astspacemobile was posted on May 19, 2026. Apply as soon as possible — early applications are often reviewed first.
HW Electronic Engineer
astspacemobile
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