Mechanical Engineer – Structural Analysis & Static Load Testing

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 Mechanical Engineer with deep experience in structural analysis and static load testing to support analysis, testing, and validation activities for space vehicle structures. This role requires strong expertise in NASTRAN, finite element modeling, and quasi-static load cases. The ideal candidate is innovative, detail‑oriented, and capable of working independently on complex engineering challenges.

Key Responsibilities

• Work with test engineers and technicians to conduct static load tests (SLT) at AST’s Site 2 in Midland, Texas.

• Perform structural analysis of space vehicles, define failure cases, and prepare margins of safety.

• Translate load states into static qualification testing for structural assemblies.

• Assist design engineers and multidisciplinary engineering teams.

• Review and disposition non‑conformance issues.

• Participate in failure review boards.

• Support dynamic analysis teams with LTM definition for Coupled Loads Analysis (CLA).

Qualifications

Education

• BS degree in Mechanical Engineering or a related technical field.

• Must be a U.S. Person (compliant with U.S. ITAR regulations).

Experience

• A minimum of 2 years of hands‑on experience in mechanical/structural analysis of spacecraft.

• Expertise in FEMAP and NASTRAN, including:

• Finite element model best practices

• Free‑body diagrams and top‑level analysis

• Experience with composite space structures.

• Demonstrated ability to work effectively in multidisciplinary engineering teams.

• Strong competency in Microsoft Office, especially Excel.

• Ability to adapt quickly in a fast‑paced environment.

• Excellent written and verbal communication skills in English.

Preferred Qualifications

• Ability to code in one or more languages or toolset APIs to automate tasks and improve efficiency.

• Experience with automated and non‑automated load trains used in static testing.

Soft Skills

• Strong interpersonal and teamwork skills.

• Proven ability to collaborate effectively in cross‑functional engineering environments.

• Excellent written and verbal communication skills.

• Meticulous attention to detail to ensure accuracy in documentation and analysis.

• Problem‑solving mindset with the ability to work independently on complex challenges.

Technology Stack

• FEMAP

• NASTRAN (full knowledge of solution sequences, case control, bulk data cards)

• Microsoft Office Suite (Excel, Word, PowerPoint)

• Optional: Coding languages or APIs related to analysis automation

Physical Requirements

• Ability to work in a standard office and test-site environment.

• Ability to use a computer for extended periods.

• Ability to support onsite testing activities, which may include standing, walking, or light physical engagement during static load tests.

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.