4th Shift Structures Mechanic (Fri, Sat, Sun) 6pm - 6am

AST SpaceMobile • Midland, TX

21h • Onsite

About The Position

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices. This position plays a critical role in the fabrication, assembly, and integration of spacecraft structural components for large-scale Low Earth Orbit (LEO) satellites. The Structures Mechanic is responsible for assembling, installing, and modifying structural hardware, including aluminum, titanium, and composite components, that form the primary and secondary structures of spacecraft systems. The ideal candidate is detail-oriented, comfortable working from engineering drawings, and experienced with precision assembly in demanding manufacturing environments like aerospace or aviation.

Requirements

• High school diploma or GED required
• 3+ years of experience in aerospace structures assembly, aircraft structures, or precision mechanical assembly
• Experience installing aerospace fasteners, rivets, and structural hardware
• Ability to read and interpret engineering drawings, blueprints, and assembly instructions
• Experience working with aluminum, titanium, stainless steel, and composite materials
• Familiarity with precision measurement tools such as calipers, micrometers, and torque tools

Nice To Haves

• Technical training, trade school, or aerospace certification preferred
• Experience working on spacecraft, satellites, launch vehicles, or military aircraft structures
• Experience with composite bonding, adhesive applications, and structural repairs
• Familiarity with aerospace manufacturing standards and quality systems
• Experience working in cleanroom or controlled manufacturing environments
• Previous work in high-rate production or prototype aerospace environments

Responsibilities

• Assemble spacecraft structural components, subassemblies, and mechanical systems according to engineering drawings, work instructions, and specifications.
• Install fasteners including rivets, bolts, nut plates, and specialty aerospace hardware using proper torque and installation procedures.
• Perform drilling, reaming, countersinking, deburring, and precision fitting of structural components.
• Assemble and bond composite and metallic structures used in satellite frames, panels, and deployable systems.
• Perform precision alignment and fit-up of structural assemblies to meet engineering tolerances.
• Work with manufacturing engineers to resolve build issues and improve assembly processes.
• Maintain strict compliance with quality standards, documentation, and configuration control.
• Inspect work for dimensional accuracy and structural integrity prior to quality verification.
• Maintain tools, fixtures, and workstations in accordance with safety and 5S practices.
• Support spacecraft integration activities including structural modifications and repairs as needed.

Benefits

• Medical, dental, vision
• 401(k) (pre-tax & Roth)
• Life insurance, disability coverage
• HSA, transportation benefits
• Employee Assistance Program
• PTO / sick leave
• Relocation Support (up to $5,000 in temporary housing for the first 3 months, $1,050/month stipend to support living arrangements after the 1st working month on an ongoing basis)

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED