Manufacturing Engineer, Production

Hadrian - Manufacturing the Future

Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full‑stack manufacturing, we are reinventing how America produces its most critical parts.

Valued at $1.6B, we’re accelerating our mission with the launch of Factory 3 in Mesa, Arizona, a 290,000‑square‑foot facility creating 350 new jobs. We are expanding rapidly to support thousands of future hires, launching Hadrian Maritime to expand into naval production, and introducing a Factory‑as‑a‑Service model that delivers complete systems instead of individual parts.

Hadrian is backed by leading investors including T. Rowe Price, Lux Capital, Founders Fund, and Andreessen Horowitz. Our fast‑growing team is united around reindustrializing American manufacturing for the 21st century and beyond.

The Manufacturing Engineer is essential in ensuring robust production support and facilitating the scaling of manufacturing processes, with a strong emphasis on CNC machining excellence. This role is responsible for integrating new customer technical expectations seamlessly into the factory’s capabilities, supporting the transition from low‑rate to high‑volume production, and spearheading the adoption of new automated production assets and software enhancements. This position requires significant hands‑on experience with 5‑axis CNC machining and will act as a technical leader in improving machining methods, yield, and part‑level process performance.

• Ensure strict adherence to paperwork and customer requirements for quality and compliance, particularly as it relates to precision‑machined components.
• Onboard new customers, ensuring the factory’s CNC machining capabilities and tolerance control meet their technical expectations.
• Assist in work prioritization and triage during peak production periods to maintain workflow efficiency across CNC operations.
• Own problem solving and disposition of production defects, drive root cause problem solving to impact yield and rework rates, with a strong focus on machining‑related issues.
• Analyze machining yield data and identify opportunities to improve cycle time, tool life, part quality, and overall CNC process robustness.
• Lead the factory’s transition from low‑rate to high‑volume manufacturing, identifying and implementing necessary changes in CNC processes, tooling strategies and infrastructure.
• Collaborate closely with CAM programmers to improve programs at the part‑number level, optimizing toolpaths, cutting parameters and work holding strategies rather than focusing solely on day‑to‑day program creation.
• Onboard new automated production assets, particularly CNC equipment, collaborating with software engineering to drive improvements in software products that support machining processes.
• Adapt shop floor structure and processes to accommodate high‑volume CNC production needs, such as implementing optimized machining cells and standardized setups.
• Create production processes in unstructured areas of our operational system, especially as they relate to machining scalability and repeatability.
• Provide technical mentorship and guidance to other engineers in machining best practices and CNC process optimization.

• Bachelor’s degree in Engineering or another related STEM field and 4–5 years of engineering experience in a production environment with significant exposure to CNC machining.
• In lieu of a degree, at least 5+ years of hands‑on experience in a high‑intensity CNC production environment may be considered.
• Extensive experience with 5‑axis CNC machining in a precision manufacturing environment.
• Strong understanding of machining strategies, cutting tools, work holding and process optimization for tight‑tolerance components, especially in aerospace manufacturing.
• Comprehensive knowledge of Geometric Dimensioning and Tolerancing (GD&T).
• Demonstrated experience using data to drive machining process improvements (yield, scrap reduction, rework reduction, cycle time improvement).
• Proven ability to work…