Senior CNC Programmer

Inversion
Playa Vista, CA
On-site

Who this role is best for

Geared toward candidates comfortable with multi-axis CNC programming and tight-tolerance machining, working in a startup aerospace environment with a focus on precision manufacturing and collaboration with engineering teams.

Best fit for

  • Candidates with 5+ years of aerospace CNC programming and experience in multi-axis machining
    — “Typically 5+ years of CNC programming experience in aerospace or high-precision manufacturing.”
  • Individuals who can bridge design and manufacturing through DFM feedback and process optimization
    — “Work closely with design and manufacturing engineers on DFM feedback.”
  • Candidates who have experience transitioning parts from prototype to production
    — “Assist with transitioning parts from prototype to production.”

Things to consider

  • Security clearance is mandatory and may require prior eligibility or background checks
    — “Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance.”
  • In-office presence is required, limiting remote flexibility for the role
    — “This position requires in office presence.”
  • U.S. citizenship or permanent residency is required due to ITAR compliance
    — “be a U.S. citizen, lawful permanent resident of the U.S.”

How to stand out

  • Emphasize experience with Mastercam and specific aerospace materials like titanium and nickel-based superalloys
    — “Proficiency with Mastercam CAM software.”
  • Highlight your ability to optimize programs for cycle time and quality in high-complexity environments
    — “Develop and optimize CNC programs for tight-tolerance, high-complexity parts.”
  • Showcase your track record in supporting first-article runs and machine setups
    — “Support machine setups, prove-outs, and first-article runs.”
Pace · Fast PacedCollaboration · MediumAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Develop and optimize CNC programs for aerospace components
  • Support machine setups and first-article runs
Typical background
5+ years of CNC programming experience in aerospace or high-precision manufacturing

Skills & requirements

Required

CNC ProgrammingMastercam CAM SoftwareGD&TTight-tolerance MachiningAerospace Quality Standards

Preferred

As9100 Quality SystemsProbingIn-process Inspection

Stack & domain

CNC ProgrammingMastercam CAM SoftwareGD&TTight-tolerance MachiningAluminum AlloysTitaniumNickel-based SuperalloysMachine SetupTroubleshootingDFM FeedbackRapid PrototypingFaisNon-conformancesProcess ImprovementsCollaborationCommunicationProblem-solvingAttention To DetailAdaptabilityAerospaceDefenseReentry TechnologyHigh-performance MaterialsPrecision AerodynamicsMission-driven Autonomy

About the role

Original posting from Inversion via Greenhouse

Advanced Reentry Technologies

Who We Are:

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 Senior CNC Programmer to support the development and production of precision aerospace components. This role focuses on hands-on CNC programming, machining optimization, and close collaboration with engineering and quality teams in a fast-paced startup environment. 

You will play a key role in turning complex designs into reliable, repeatable manufacturing processes. 

Key Responsibilities:  

CNC Programming & Machining.

Program 3-, 4-, and 5-axis CNC mills and/or CNC lathes for aerospace components.

Develop and optimize CNC programs for tight-tolerance, high-complexity parts.

Select tooling, fixtures, and machining strategies to meet quality and cycle-time goals. 

Support machine setups, prove-outs, and first-article runs.

Troubleshoot machining issues and support continuous improvement efforts.

Work closely with design and manufacturing engineers on DFM feedback.

Interpret complex engineering drawings, CAD models, and GD&T.

Support rapid prototyping and frequent design iterations.

Assist with transitioning parts from prototype to production.

Follow aerospace quality standards and internal manufacturing procedures.

Support inspections, FAIs, and resolution of non-conformances.

Maintain accurate documentation of programs and setup sheets.

Contribute to process improvements that increase efficiency and repeatability.

Required Qualifications:  

Typically 5+ years of CNC programming experience in aerospace or high-precision manufacturing.

Experience programming multi-axis CNC machines 5-axis.

Experience with lathe programming.

Proficiency with Mastercam CAM software.

Strong understanding of GD&T and tight-tolerance machining.

Experience machining aluminum alloys, titanium, and/or nickel-based superalloys. 

Ability to support machine setup and on-the-floor troubleshooting.

Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance.

Desired Qualifications:  

Experience in a startup or rapid product development environment.

Familiarity with AS9100 or similar aerospace quality systems.

Experience with both milling and turning operations.

Knowledge of probing, in-process inspection, or automation.

Ability to mentor junior programmers or machinists as needed.

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

The California hourly rate for this role is currently $40.00 - $60.00.  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. 

ITAR Compliance:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.  

Equal Employment Opportunity:

Inversion provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, or disability.  

Inversion collects and processes personal data in accordance with applicable data protection laws.  If you are a US Job Applicant see the CCPA Privacy Policy Notice for further details.

Source: Inversion careers (Greenhouse)

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