Senior Prototype Machinist

About This Role

Varda is seeking an exceptional Senior 5-Axis Prototype Machinist to join our Manufacturing Team. In this role, you will play a pivotal part in machining complex, high‑precision components critical to our spacecraft systems. This hands‑on role will challenge you to program, set up, and operate advanced 5‑axis CNC machines while maintaining rigorous quality standards. You’ll lead efforts to streamline machining processes, tackle novel manufacturing challenges, and collaborate closely with engineering teams to deliver cutting‑edge spaceflight hardware.

This is not a production environment — this is a dynamic, high‑stakes role that demands precision, ingenuity, and a passion for advanced manufacturing.

• Program, set up, and operate 5‑axis CNC machines (e.g., DMG MORI, Haas UMC) to produce complex aerospace components to tolerances as tight as ±0.0005”.
• Work with a wide range of materials, including Inconel, titanium, stainless steel, and carbon composites, ensuring exceptional surface finish and dimensional accuracy.
• Create and implement advanced fixturing and work‑holding solutions for one‑off prototype parts.

• Develop and refine toolpaths using Mastercam, Hsm Works, or equivalent software, leveraging advanced strategies such as high‑speed machining, trochoidal milling, and adaptive clearing.
• Integrate on‑machine probing and macros for part alignment, feature verification, and adaptive toolpath adjustments.
• Continuously optimize feeds, speeds, and tool selection to minimize cycle times without compromising quality.

• Take full ownership of the machining process, from raw material selection to final inspection.
• Collaborate with engineering teams to provide Design for Manufacturability (DFM) feedback and propose creative solutions for complex part geometries.
• Maintain detailed documentation of manufacturing processes and lessons learned to improve shop efficiency and knowledge transfer.

• Conduct in‑process inspections and first article verifications using CMMs, laser scanners, micrometers, and other precision measurement instruments.
• Troubleshoot machining issues through root‑cause analysis and implement corrective actions.

• High school diploma or equivalency certificate (vocational or technical training in machining preferred).
• 5+ years of experience in 5‑axis CNC machining, with a focus on aerospace or high‑precision components.
• Proficiency in CAM software (e.g., Mastercam, HyperMILL, or Esprit) and 3D CAD tools (e.g., Solid Works, Siemens NX).
• Deep understanding of G‑code, M‑code, and CNC program editing.
• Expertise in machining exotic materials such as titanium, Inconel, and carbon fiber composites.
• Strong knowledge of GD&T, blueprint interpretation, and tolerance stack‑ups.
• Hands‑on experience with precision inspection tools (micrometers, calipers, dial indicators, CMMs).
• U.S. citizenship or lawful permanent residency to comply with ITAR regulations.

• 10+ years of hands‑on experience in manual and CNC machining, including advanced 5‑axis operations.
• Experience designing and fabricating complex fixturing and work‑holding solutions.
• Proven ability to lead or mentor junior machinists, with a focus on improving team efficiency and quality.
• Advanced knowledge of multi‑tasking machine operations, such as mill‑turns and live‑tool lathes.
• Mastery in troubleshooting machining challenges and implementing process improvements.
• Familiarity with production tracking tools (e.g., Jira) and continuous improvement methodologies.

• Salary Range:
  Senior Machinist: $46.75/hr - $63.25/hr
• This role is on‑site in El Segundo, CA
• Leveling and base salary is determined by job‑related skills, education level, experience level, and job performance
• You will be eligible for incentives in the form of stock options and/or long‑term cash awards

Varda offers a comprehensive benefits package designed to support health, financial well‑being, and a high‑quality workplace experience. Below is an overview of what full‑time employees receive (at this time, interns…