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 Maintenance Supervisor Technician to join our team. This role is responsible for ensuring the maintenance, reliability, and proper operation of the company’s infrastructure and technical facilities within the aerospace industry.

The successful candidate will work in modern, clean, safe, and highly technical facilities equipped with advanced technologies and systems designed to the highest standards of quality, safety, and efficiency.

We are looking for a versatile, multidisciplinary,



and hands-on technical professional with strong troubleshooting capabilities and the ability to work autonomously across different maintenance disciplines.

Key Responsibilities

• Execute and coordinate preventive and corrective maintenance activities for infrastructure and facility systems.

• Ensure the availability, reliability, and proper operation of all facilities and equipment.

• Diagnose failures and technical incidents and implement effective corrective actions.

• Perform maintenance activities across multiple disciplines, including electrical systems, plumbing, HVAC, compressed air systems, and auxiliary installations.

• Monitor the condition of facilities and identify maintenance, repair, or improvement needs.

• Participate in facility improvement, optimization, expansion, and adaptation projects.

• Collaborate with the Facility Manager in planning, organizing, and prioritizing maintenance activities.

• Act as the technical point of contact for suppliers, contractors, and spe

📌 Facility Maintainance Techinican (Barcelona)
🏢 AST SpaceMobile
📍 Barcelona