CNC Machinist II

Advanced Reentry Technologies

Inversion is an aerospace and defense company pioneering advanced reentry technology to enable next-generation capabilities from space. By combining high-performance materials, precision aerodynamics, and mission-driven autonomy, Inversion is transforming reentry into an operational capability for an entirely new class of missions.

The company's highly maneuverable reentry spacecraft, Arc, is designed for rapid global cargo delivery, hypersonic testing, and other national security missions that require precise, controlled flight through the atmosphere. Arc creates an entirely new transportation domain, unlocking unprecedented speed and global reach.

Headquartered in Los Angeles, Inversion designs, manufactures, and integrates its spacecraft under one roof, enabling the company to move rapidly from concept to flight. The company is backed by leading investors including Y Combinator, Spark Capital, and Lockheed Martin Ventures, with customers across the U.S. government and commercial space industry.

Position Overview

We are seeking a skilled CNC Machinist to help develop, optimize, and support using CNC programs for machining components and tooling. The ideal candidate has experience in CNC machining processes, ensuring high-quality, precise, and repeatable production.

Key Responsibilities

• Set up and operate multi-axis CNC milling machines and CNC lathes with live tooling.
• Read and interpret engineering drawings, blueprints, and GD&T specifications.
• Select, install, and maintain tooling, fixtures, and workholding.
• Perform in-process inspections using precision measuring instruments.
• Monitor machining runs and ensure parts meet print specifications.
• Troubleshoot machining and programming issues; recommend process improvements.
• Collaborate closely with programmers to maintain efficient workflows.
• Help maintain a clean, organized, and safe shop environment.

Required Qualifications

• Typically 1-5+ years of CNC set-up experience with 5-axis mills and CNC lathes.
• Familiarity with CNC controls such as Fanuc, TNC-7, and Haas.
• Proven ability to hold tight tolerances up to 0.0001.
• Proficient in reading/interpreting blueprints, GD&T, and engineering drawings.
• Skilled with precision measuring tools (micrometers, calipers, bore gauges, etc.).
• Experience machining aerospace alloys (aluminum, titanium, Inconel, etc.).
• Ability to lift up to 50 lbs and stand for extended periods.
• Strong problem-solving skills and attention to detail.
• Team-oriented, enthusiastic, and eager to learn and grow.
• Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance.

Desired Qualifications

• 1+ years of experience working with 3-axis and 5-axis machines
• Experience post-machining of additively manufactured components
• Experience machining aluminum, titanium and nickel alloys

Our office headquarters is located in Playa Vista, CA. This position requires in office presence.

The California hourly rate for this role is currently $30.00 - $37.00. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education and experience, certifications, abilities of the candidate and internal equity.