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.

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Position OverviewWe are seeking a Satellite Operations Engineer Junior to support real-time operations of AST SpaceMobile's low Earth orbit (LEO) satellite constellation. This role is shift-based to ensure 24/7 coverage, including weekends and holidays. The idóneo candidate will have a strong technical background and a passion for space systems, automation, and mission success.
Key Responsibilities
- Execute planned tasks for LEO satellite operations from the Satellite Operations Center (SOC)



in a shift environment
- Coordinate with the satellite and the ground network to configure ground equipment to execute scheduled satellite contacts (pre-pass, pass, and post-pass)
- Execute satellite procedures and upload satellite commands according to contact planning schedule and verify satellite response
- Monitor and process satellite telemetry data and monitor satellite subsystem state of health
- Maintain situational awareness of satellite and ground station configuration and status
- Respond to satellite, ground systems, and network alarms
- Provide triage support to satellite and ground system anomalies, collect data, call in engineers, and support the anomaly resolution team as required
- Operate SOC operations software tools
- Participate in daily shift handover briefings
- Support mission product development including procedure development, test, and validation
- Support syste

📌 Satellite Operations Engineer Junior (Barcelona)
🏢 astspacemobile
📍 Barcelona