AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

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 specialized service providers.
Coordinate and oversee external companies responsible for infrastructure and facility maintenance activities.
Supervise contractor work to ensure compliance with technical requirements and established standards.
Coordinate contractor access and on-site activities while ensuring compliance with safety, quality, operational, and housekeeping procedures.
Provide technical support for new projects, modifications, and facility expansions.
Maintain accurate technical documentation and maintenance records.
Ensure all maintenance activities are performed in accordance with established safety, quality, and operational procedures.
Support the management and resolution of critical incidents.
Propose improvements to increase facility reliability, efficiency, and availability.
Respond to occasional emergencies outside regular working hours, including exceptional weekend interventions when operational continuity requires it.

Qualifications

Education

Technical education related to Maintenance, Electrical Systems, Industrial Facilities, or a similar field.

Experience

Previous experience in the maintenance of industrial facilities and infrastructure.

Preferred Qualifications

Knowledge and experience in industrial electrical systems and installations.
Knowledge and experience in plumbing and hydraulic systems.
Knowledge of compressed air systems.
Knowledge of HVAC and process cooling systems.
Experience with Air Handling Units (AHUs).
Experience working with industrial machinery and auxiliary systems.
Experience performing preventive and corrective maintenance.
Strong troubleshooting and fault diagnosis capabilities.
Experience in technical facility management.
Experience in highly demanding and technologically advanced industrial environments.
Previous experience within the aerospace industry.
Knowledge of facilities requiring specific cleanliness, environmental control, or process conditions.
Experience in ESD (Electrostatic Discharge) protected environments.
Experience working under stringent quality, safety, and operational standards.

Soft Skills

Strong autonomy and problem-solving abilities.
Ability to diagnose technical issues and implement effective solutions.
Broad practical maintenance and facilities knowledge.