HW Electronic Engineer

AST SpaceMobile; Gavà; On-site; EUR 90,000 - 130,000; Full time

Job summary

AST SpaceMobile is seeking an Electronic Hardware Engineer to design, develop, validate and document onboard satellite electronic systems for a global broadband network. The role focuses on high-reliability hardware design, PCB layout, and conformance with aerospace standards.

Responsibilities include schematic/PCB design, simulations, component selection, HW-SW integration, and participation in PDR/CDR with ESA/NASA collaborators.

Qualifications

• University degree in Electronic Engineering, Telecommunications Engineering or similar.
• Minimum 8 years in electronic hardware design, preferably in aerospace, defense or automotive.
• Experience in multilayer PCB design, high-speed design, and environments with thermal or electromagnetic constraints.
• Knowledge of ECSS, DO-254, IPC.

Responsibilities

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

Skills

High-reliability environments

Analytical problem solving

Teamwork

Proactivity and autonomy

Education

University degree in Electronic Engineering or similar

Tools

Altium Designer

Cadence

Mentor

SpaceWire

CAN

RS485

SPI

I2C

Job description

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.)

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.