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Structures Engineer Jr (Launch Vehicles) Seen this week

Firefly Aerospace · TX · Space Systems · first seen 2026-07-16

About Firefly Aerospace

Firefly Aerospace is a space and defense technology company developing launch, landing, and space systems. Headquartered in north Austin, Texas, we are the first commercial company to launch a satellite to orbit with 24-hour notice and the first to achieve a successful Moon landing.

The Role

Join the Primary Structures Team as an entry-level Structures Responsible Engineer for Launch Vehicles. You will develop state-of-the-art pressurized structures throughout the product life cycle, taking ownership of conceptual design through production and testing. You will collaborate across a skilled, dynamic team on all aspects of analysis, design, fabrication, and testing.

Responsibilities

  • Formulate the comprehensive roadmap for your hardware, owning conceptual design, structural layout, sizing analysis, hardware production, and structural testing
  • Design and develop large composite pressurized structures
  • Optimize mass and requalify existing designs
  • Support products from conceptual creation, design release, analysis, prototype, qualification, and production
  • Support configuration development and trade studies
  • Maintain requirements, activity schedule, budget, and status
  • Create CAD, manufacturing drawings, specifications, and documentation
  • Perform first-order strength and sizing calculations

Required Qualifications

  • B.S. degree in aerospace or mechanical engineering
  • Internship(s) in a structural system design-related role
  • Strong design and integration skills using 3-D CAD software, preferably Siemens NX or FiberSim
  • Experience with industry FEA/FEM tools such as Nastran, ANSYS, FEMAP, or Simcenter
  • Ability to effectively work in multi-discipline teams and provide technical guidance

Desired Qualifications

  • Experience taking hardware from analysis through test and back through analysis validation
  • Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc.)
  • Working knowledge of composite manufacturing methods, material selection, testing, and characterization
  • Demonstrated experience with composite structures and manufacturing techniques
  • Experience with pressurized tanks, propellant tanks, filament-wound structures, or AFP structures
Structures Engineer Jr at Firefly Aerospace | Flight Proven Space