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.

Position Overview We are seeking an ATE Associate Software Engineer to support AST SpaceMobile’s mission of building the first space‑based cellular broadband network. This role develops, tests, and maintains software that powers automated test equipment and engineering systems across our Midland operations.

Key Responsibilities:

• Analyze user, engineering, and system requirements to design software solutions aligned with AST’s testing and operational needs
• Develop, test, and implement software modules that integrate into larger ATE systems
• Recommend enhancements and upgrades to existing software, tools, and processes
• Build and maintain diagrams, flowcharts, and documentation to support development and scalability
• Ensure software functionality and reliability through testing, debugging, and validation
• Collaborate with cross‑functional engineering teams to support system integration and troubleshooting Maintain detailed documentation for all software components to support maintenance and future improvements
• Address bugs, performance issues, and user feedback throughout the software lifecycle

Qualifications

Education:

• Bachelor’s degree in Software Engineering, Computer Science, Data Science, or a related technical field

Experience:

• Minimum of 1 year of experience in software development, test engineering, or a related technical discipline

Preferred Qualifications:

• Experience developing software for automated test equipment (ATE) or hardware‑integrated systems
• Familiarity with aerospace, telecommunications, or high‑reliability engineering environments Knowledge of version control systems such as Git Understanding of Agile development methodologies
• Experience with both front‑end and back‑end application development

Soft Skills:

• Strong interpersonal skills with the ability to collaborate across engineering and test teams
• Excellent written and verbal communication skills
• Ability to explain technical concepts clearly to non‑technical stakeholders
• Meticulous attention to detail to ensure accuracy in code, documentation, and test results Strong analytical and critical‑thinking abilities
• Effective problem‑solving skills with the ability to diagnose and resolve issues quickly

Technology Stack:

• Programming languages such as Python, C#, Ruby, or similar
• Experience with front‑end and back‑end application development
• Familiarity with software testing frameworks and automation tools
• Ability to create diagrams and models using tools such as Visio or Lucidchart

Physical Requirements:

• Ability to work in a standard office environment
• Ability to use a computer for extended periods
• Ability to collaborate in lab or engineering spaces as needed

Additional Requirements:

• Must be a U.S. Citizen, Permanent Resident (Green Card holder), or possess valid U.S. work authorization

This job description may not be inclusive of all duties and responsibilities. Additional tasks may be assigned based on business needs.

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 SpaceMobile 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.