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AST SpaceMobile

Delivers global satellite-based mobile broadband

Principal Satellite to Ground Integration Engineer

RF & Microwave EngineeringConfirmed live in the last 24 hours
Full-timeDallas, TX, USANo salary listed

About the Job

Requirements

  • A bachelor's degree in electrical engineering, RF engineering, telecommunications engineering, or a related technical field is required.
  • A minimum of 5 years of experience working with Q/V-band satellite transmission systems, including system design, RF integration, testing, deployment, or operational support, is required.
  • Experience troubleshooting RF communications systems is required.
  • Experience supporting system-level integration activities is required.

Responsibilities

  • Serve as the subject matter expert for Q/V-band transmission systems, including antennas, amplifiers, frequency converters, and associated RF infrastructure throughout the system lifecycle.
  • Define, document, and maintain configuration baselines and approved hardware/software combinations for Q/V transmission systems deployed across multiple gateway environments.
  • Develop and maintain acceptance test procedures, performance validation methods, calibration processes, and pass/fail criteria to ensure system compliance and operational readiness.
  • Support the integration of Q/V transmission systems with network, monitoring, and operational support platforms.
  • Lead technical readiness activities for new gateway deployments, including test planning, execution, issue resolution, and operational acceptance.
  • Troubleshoot RF performance and system-level issues in laboratory and field environments, perform root cause analysis, and implement corrective actions.
  • Collaborate with hardware, software, network, and operations teams to ensure successful deployment and ongoing performance of gateway RF systems.
  • Create and maintain technical documentation, including system specifications, test procedures, calibration records, configuration baselines, and deployment reports.
  • Provide technical guidance and training to internal stakeholders and external partners on Q/V transmission system operation, testing, maintenance, and troubleshooting.
  • Support continuous improvement initiatives focused on system reliability, scalability, and performance optimization.
  • Travel periodically to support deployment, integration, testing, and operational activities.
  • Work in a standard office environment and use a computer for extended periods.
  • Work in laboratory and technical testing environments utilizing RF test equipment and diagnostic tools.
  • Safely handle and move technical equipment and hardware components when necessary.
  • Capture, analyze, and document technical test procedures, results, and system performance data.

Desired Qualifications

  • Demonstrated expertise in Q/V-band transmission system design, operation, performance analysis, and optimization.
  • Strong understanding of satellite communications architectures and gateway RF infrastructure.
  • Knowledge of 4G and 5G wireless communication standards and satellite-terrestrial network integration concepts.
  • Experience developing technical specifications, operational procedures, test plans, and engineering documentation.
  • Hands-on experience with system-level testing, acceptance validation, calibration methodologies, and performance verification processes.
  • Experience integrating RF systems with network management, monitoring, or operational support platforms.
  • Familiarity with deployment readiness, field acceptance testing, and new system introduction activities.
  • Understanding of ground segment communications systems and related RF technologies.
  • Ability to build productive relationships across technical and non-technical teams and collaborate effectively within cross-functional engineering, product, and operations organizations.
  • Ability to clearly communicate complex technical concepts in writing and verbally.
  • Strong analytical and problem-solving skills with a methodical approach to troubleshooting.
  • Meticulous attention to detail in technical documentation, test results, and project deliverables.
  • Strong organizational and time-management skills and ability to manage multiple projects and priorities simultaneously.
  • Ability to work independently while contributing effectively within a team environment.

About the Company

AST SpaceMobile

Delivers global satellite-based mobile broadband

AST SpaceMobile builds a satellite-based broadband network that can work directly with ordinary mobile devices by partnering with major mobile network operators to extend global coverage. The system uses satellites that communicate with phones through operator-backed services to provide data without relying only on terrestrial towers, with revenue coming from service agreements and data usage fees. It differentiates itself by pursuing direct-to-device satellite cellular service through collaborations with operators to reach the many unconnected subscribers worldwide. Its goal is to deliver seamless global mobile broadband coverage and close the connectivity gaps for billions of mobile users.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Midland, TX
Founded
2017

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