Composites Machining Manufacturing Engineer II

Career Opportunities with Firefly Aerospace

Come be a part of the 21 st Century Space Race!

Careers At Firefly Aerospace

Share with friends or Subscribe!

Current job opportunities are posted here as they become available.

Subscribe to our RSS feeds to receive instant updates as new positions become available.

Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. As the partner of choice for critical space missions, Firefly is the first commercial company to launch a satellite to orbit with 24-hour notice and the first company to achieve a successful Moon landing.

Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.

SUMMARY

We are seeking a highly motivated and dedicated Composite Machining Manufacturing Engineer to join our Structures Department. As part of a small, fast-paced, and passionate team, you will be instrumental in developing and scaling the manufacturing processes required to produce advanced composite aerospace structures.

You will be responsible for developing, implementing, and continuously improving machining processes for carbon fiber composite components, including CNC routing, trimming, drilling, profiling, and other secondary machining operations. You will own machining processes from initial development through full-rate production, develop tooling and work holding solutions, support CNC and robotic machining programming, and provide technical expertise to ensure parts meet demanding quality, cost, and schedule requirements.

This role will support a manufacturing environment utilizing Mastercam for CNC programming, Mastercam and Robotmaster for robotic machining programming, and KUKA industrial robotic machining cells, in addition to conventional multi-axis CNC equipment.

This position requires a strong background in aerospace manufacturing, composite machining, CNC and robotic machining equipment, practical problem solving, and the ability to quickly become an expert on complex hardware and manufacturing systems.

RESPONSIBILITIES

• Lead the development and implementation of machining processes for aerospace composite components, including trimming, routing, drilling, milling, profiling, countersinking, and other secondary machining operations.
• Develop and optimize machining strategies for carbon fiber reinforced polymer (CFRP), sandwich structures, honeycomb core, foam core, bonded assemblies, and other composite configurations.
• Develop CNC manufacturing processes including cutter selection, feeds and speeds, toolpath strategy, work holding, datum strategy, probing, inspection, and process controls.
• Develop, review, simulate, prove out, and optimize CNC machining programs using Mastercam for multi-axis CNC equipment.
• Develop and optimize robotic machining processes including toolpath strategy, robot positioning, reach and accessibility, collision avoidance, spindle orientation, cutting parameters, approach/retract motions, and off-part movement.
• Support production operation and continuous improvement of KUKA robotic machining cells, including program prove-out, fixture setup, coordinate system establishment, tooling, machining parameters, dimensional verification, and troubleshooting.
• Develop machining strategies that account for the unique characteristics of robotic machining including robot stiffness, positional accuracy, repeatability, dynamic loading, tool orientation, reach limitations, singularities, and process-induced deflection.
• Develop robust part locating, fixturing, datum, and work holding strategies that maintain dimensional accuracy while preventing damage, distortion, or excessive loading of composite hardware.
• Optimize cutter selection, cutting parameters, and toolpath strategies to minimize delamination, fiber breakout, splintering, heat damage, surface damage, excessive tool wear, and other composite machining defects.
• Establish and continuously improve machining parameters including spindle speed, feed rate, depth of cut, cutter geometry, entry and exit strategy, drilling strategy, and tool-life requirements.
• Develop and implement tool-life management and cutter replacement strategies to maintain consistent machining quality and reduce manufacturing risk.
• Support implementation, qualification, and continuous improvement of CNC…