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 Battery Production & Test Supervisor to lead day-to-day manufacturing and testing operations for battery systems.

This role oversees end-to-end production and validation activities, ensuring all products meet applicable quality, safety, and performance standards. The Supervisor will drive execution, support continuous improvement initiatives, and lead a team responsible for both build and test operations within a fast-paced manufacturing environment.

Key Responsibilities

Supervise battery production and testing activities, ensuring compliance with established work instructions, engineering

Requirements

, and quality standards Oversee cell receiving, inspection, processing, cycling, grading, and matching prior to pack assembly Manage mechanical and electrical assembly operations, including cell integration, electrical connections, and final pack build Supervise battery testing processes, including cell-level and pack-level electrical and functional testing Ensure accurate execution of test procedures, proper data collection, and traceability of test results Partner with engineering and quality teams to troubleshoot issues and resolve production or test failures Oversee critical manufacturing processes such as welding, marking, adhesive application, and controlled curing processes Coordinate personnel across assigned shifts to meet production schedules, cost targets, and quality objectives Maintain 6S standards, housekeeping, and operational effectiveness within assigned production and test areas Support employee onboarding, training, process audits, and skills development to meet departmental and regulatory

Motivate, coach, and engage team members to drive performance, accountability, and collaboration Support achievement of operational metrics related to safety, quality, delivery, and productivity

Ability to work in a manufacturing and test environment with prolonged standing, walking, and occasional lifting Ability to work around production machinery and electrical test equipment Ability to use a computer and related equipment for extended periods This job description may not be inclusive to the duties an

Qualifications

Education Bachelor’s degree in engineering, manufacturing, or a related technical discipline, or equivalent practical experience Experience A minimum of 5 years of experience supervising production, manufacturing, or test operations in a technical environment

Preferred Qualifications

Experience supporting battery, electronics, or precision assembly manufacturing Familiarity with battery testing, cycling, electrical validation, and data review Exposure to Lean Manufacturing, Six Sigma, or other continuous improvement methodologies Background in regulated or high-reliability manufacturing environments Soft Skills Strong interpersonal and leadership skills with the ability to motivate and develop teams Proven ability to collaborate effectively within cross-functional teams Excellent written and verbal communication skills Strong problem-solving and decision-making capabilities Meticulous attention to detail to ensure accuracy, compliance, and consistency Ability to manage multiple priorities in a fast-paced operational environment Technology Stack Manufacturing Execution Systems (MES) or production tracking tools Electrical test equipment and data acquisition systems Standard productivity tools (e.g., spreadsheets, documentation, reporting software) Quality and process documentation systems Physical