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.

Responsibilities

• 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.

CAM Programming and Process Optimization:

• Develop and refine toolpaths using Mastercam, HsmWorks, 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.

Process Ownership and Collaboration:

• 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.

Inspection and Quality Control:

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

Basic Qualifications

• 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., SolidWorks, 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.

Preferred Skills and Experience

• 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.

Pay Range

• 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