Intern - Electrical & Electronics Engineering

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 a motivated and detail‑oriented Electrical & Electronics Engineering Intern for the 2026 Summer Internship Program to support testing and verification activities for spacecraft propulsion and power subsystems.

This internship offers hands‑on experience in a professional spaceflight laboratory, working with experienced test engineers on flight and proto‑flight hardware for LEO‑class spacecraft. The intern will engage in electrical functional testing, environmental test monitoring (TVAC & vibration), data analysis, and documentation, while learning space‑grade engineering discipline and safety practices.

This is a 12-week internship beginning 6/1/2026 at our Homestead, FL location. To be considered for the internship you must be enrolled in the following semester. If you are a recent graduate, please apply to one of our full-time roles.

Key Responsibilities

• Support execution of electrical test procedures under supervision

• Perform voltage, current, and continuity measurements

• Assist in functional testing of propulsion and power electronics

• Monitor telemetry during environmental testing (TVAC and vibration)

• Record, organize, and analyze test data

• Assist in anomaly documentation and troubleshooting activities

• Support test readiness reviews and configuration verification

• Contribute to improvements in test automation or data visualization tools

Qualifications

Education:

Currently pursuing a bachelor’s degree in:

• Electrical Engineering

• Electrical & Computer Engineering

• Physics (Electronics Focus)

• Mechatronics or related field

Experience:

• No prior professional experience required

• Prior lab, project‑based, or academic hardware experience is beneficial but not required

Preferred Qualifications:

• Coursework in power electronics or control systems

• Experience with MATLAB, Python, or LabVIEW

• Interest in spacecraft systems, propulsion, or power electronics

• Prior lab experience or hands‑on hardware project work

Soft Skills:

• Strong documentation and organizational skills

• Excellent written and verbal communication

• Proven ability to collaborate effectively within cross‑functional teams

• Analytical thinking and problem‑solving mindset

• Attention to detail and commitment to accuracy

• Ability to learn quickly in a structured engineering environment

Technology Stack:

• Multimeters, oscilloscopes, and standard lab instrumentation

• Python, MATLAB, or LabVIEW (preferred)

• Ability to read electrical schematics and block diagrams

• Data analysis and visualization tools

• Familiarity with power electronics or control systems (preferred)

Physical Requirements:

• Ability to work in a standard laboratory and office environment

• Ability to use a computer for extended periods

• Ability to handle small hardware components and test equipment

• Standing or sitting at test benches as needed during test execution

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.