Payload Operations Engineer

AST Space Mobile 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.

We are seeking a Payload Operations Engineer responsible for performing all activities required to operate AST satellite payload subsystems in support of constellation service and in‑orbit testing. This is a day‑staff shift position supporting each AST Satellite Operations Center (SOC), with occasional weekend, holiday, and on‑call support to ensure 24×7 payload coverage.

• Support development of payload operations tools to enable efficient and automated payload tasks.
• Operate payload tools to generate configuration items required for in‑orbit testing (IOT) and commercial service.
• Monitor automated service/testing processes and analyze results through telemetry and log evaluation.
• Coordinate payload system configuration changes to maintain commercial service levels.
• Collaborate with tool developers to implement functionality updates and payload software improvements.
• Troubleshoot issues in coordination with SOC, Network Operations Center (NOC), and subsystem engineering teams.
• Monitor and process payload subsystem telemetry to maintain state of health, including power, thermal, and RF performance.
• Maintain situational awareness of satellite, payload, and ground segment configuration and status.
• Operate SOC operations software tools and support development of automated operational tools.
• Participate in daily shift handover briefings.
• Support mission product development including procedure creation, testing, and validation.
• Contribute to system readiness activities, planning, and preparation for satellite in‑orbit milestones.
• Attend required training sessions, simulations, rehearsals, conferences, and program reviews.

Bachelor’s degree in Engineering or a Science, Technology, Engineering, or Mathematics (STEM) field.

A minimum of 0–2 years of engineering or relevant technical experience.

• 2+ years of experience and/or a Master’s degree.
• Experience working with satellite communication payloads.
• Multi‑satellite LEO constellation operations experience.
• Demonstrated ability to define or refine concepts of operations (Con Ops).
• Familiarity with version control software, preferably Git.
• Experience with Atlassian tools such as Jira and Confluence.
• Programming experience in at least one modern language (Java, Python, MATLAB, C, etc.).

• Excellent written and verbal communication skills.
• Strong interpersonal skills with the ability to collaborate across cross‑functional teams.
• Demonstrated ability to work independently with minimal supervision.
• Meticulous attention to detail to ensure accuracy of documentation, telemetry assessment, and operational deliverables.
• Strong analytical and problem‑solving skills.
• Ability to work effectively in an environment with rapidly evolving system requirements.

• Engineering analysis tools
• Payload operations software and SOC automation tools
• Version control systems (Git preferred)
• Atlassian suite (Jira, Confluence)
• Programming languages:
  Java, Python, MATLAB, C, or similar

• Ability to work in a standard office or operations center environment.
• Ability to use a computer and operations consoles for extended periods.
• Ability to support occasional shift work, including weekends, holidays, and on‑call rotations as required for 24×7 support.

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 Space Mobile 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.