CNC Machinist III-5 Axis-2nd shift
Listed on 2026-05-15
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Manufacturing / Production
CNC Machinist, Manufacturing Engineer, Manufacturing Production
About Firefly Aerospace
Firefly Aerospace is a space and defense technology company that enables our world to launch, land, and operate in space – anywhere, anytime. As the partner of choice for critical space missions, Firefly is the only commercial company to launch a satellite to orbit with 24‑hour notice and the only company to achieve a successful Moon landing. Our launch vehicles, lunar landers, and orbital vehicles provide government and commercial customers with full mission services from low Earth orbit to the Moon and beyond.
Headquartered in North Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.
Join our dynamic team of highly skilled machinists with a combined experience of over 300 years of machining who will mentor you to manufacture cutting edge components with the latest tools available in the industry. Learn to manufacture complex geometry rocket engine components made from high‑temperature alloys and be trained on sophisticated machining processes as well as cutting‑edge machinery. We pride ourselves on cross‑training all machinists on every piece of machinery we have.
Location for this role is at our Manufacturing site in Briggs, TX, 25 minutes north of Cedar Park. 2nd shift openings available now.
Responsibilities- Set up and operate 5‑axis CNC machines (mills/turn‑mill centers) for complex aerospace components
- Interpret and work from engineering drawings, GD&T, and CAD models
- Machine high‑performance materials such as Inconel, titanium, stainless steel, and aluminum alloys
- Select tooling, speeds/feeds, and cutting strategies for precision and efficiency
- Perform in‑process inspections using precision measurement tools (micrometers, calipers, indicators, CMM interface familiarity preferred)
- Collaborate with Manufacturing Engineers to optimize programs and improve cycle times
- Troubleshoot machining issues including tool wear, chatter, thermal distortion, and surface finish defects
- Maintain proper documentation and ensure compliance with AS9100 quality standards
- Support continuous improvement initiatives in machining processes and workflow
- Be available to work 2nd shift, overtime as needed
- High school diploma or equivalent (technical certification preferred)
- 8+ years of CNC machining experience, including hands‑on 5‑axis machining
- Mill/Turn experience with DMG Mori/Okuma/VTL
- Ability to set up and operate 5‑axis CNC machines independently
- Strong proficiency in reading blueprints and interpreting GD&T
- Experience holding tight tolerances (±.001” or better)
- Familiarity with precision measurement tools (micrometers, calipers, indicators, height gauges)
- Experience machining metals such as Inconel, aluminum, stainless steel, and/or titanium
- Basic understanding of G‑code and CNC machine controls (Haas, Fanuc, Siemens, etc.)
- Ability to perform in‑process inspections and basic quality checks
- Strong attention to detail and commitment to quality and safety standards
- Ability to work in a fast‑paced production environment with minimal supervision
- Must be able to pass background check and drug screening
- Able to perform physically demanding work—standing, bending, lifting 25 lbs. regularly
- Positive attitude, reliable, and a team player
- Good communication skills, written and verbal
- Good math skills
- Solid computer skills
- Advanced experience with complex 5‑axis toolpaths and multi‑surface machining
- Proficiency in CAM software (Mastercam, Siemens NX, Fusion 360, or similar)
- Experience machining high‑performance aerospace materials (Inconel, Hastelloy, titanium alloys)
- Familiarity with fixture design and advanced work holding strategies
- Experience troubleshooting machining challenges (chatter, tool wear, thermal distortion)
- Exposure to CMM inspection and advanced metrology techniques
- Experience in aerospace, defense, or other high‑precision manufacturing environments
- Understanding of AS9100 quality systems and documentation requirements
- Experience in high‑mix, low‑volume or prototype machining environments
- Ability to collaborate with Manufacturing Engineering on process improvements and cycle time reduction
- Le…
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