CNC Programmer / Machinist

Los Angeles, United StatesHybrid

Responsibilities

Program, set up, and operate CNC machines for prototype, tooling, and low-rate production components
Develop CNC programs using Autodesk Fusion (CAM)
Operate and support:
Design and build fixtures and work holding , and perform complete machine setups.
Develop tool lists and machining strategies that prioritize safety, accuracy, surface quality, and cost effectiveness
Utilize Renishaw probing systems (tool setter and part probe) for setup, in-process verification, and inspection
Support manual mill and lathe work for quick-turn prototype parts, tooling, and fixturing.
Perform saw operations to prepare raw material as required and perform final deburr including edge-breaks, polish and thread work as required.
Perform first-article inspections and support quality documentation
Maintain an extremely high standard of safety — safety is the number one priority
Support and help build a 5S / Lean manufacturing environment
Demonstrate a proactive, can-do attitude and willingness to step in where needed Skills & Requirements: You'll Bring These
responsibilities include but are not limited to:

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km.
Heart is targeting type certification of the ES-30 by the end of the decade. Your mission
Apply strong understanding of GD&T, datum structures, and inspection methods to ensure parts meet engineering intent
Strong proficiency with Autodesk Fusion CAM
experience with Renishaw tool and part probing •
Experience designing fixtures and executing full machine setups
Solid understanding of GD&T, datum structuring, and inspection techniques •
Experience with manual mill and lathe operations
Ability to work independently and make sound machining and process decisions These
Experience supporting both prototype and low-rate production environments
Familiarity with scaling machining processes toward higher-rate production

We are building hybrid-electric aircrafts and are establishing an in-house machine shop to support prototype, tooling, and early production efforts.
You will have an opportunity to play a key role in shaping machining processes, standards, and culture.
experience machining large aluminum structural components , developing robust processes, and transitioning work from prototype through low-rate production.
The ideal candidate brings strong technical judgment, takes pride in craftsmanship, and operates with an unwavering commitment to safety and equipment care. Key
Machine components of various materials (Alum, SS, Steels, Ti) of varying heat treatments. Main categories include large aluminum structural parts, battery and electrical housing development components, and miscellaneous test tooling components.
Complete machining operations through first article inspection.
Work closely with manufacturing and design engineers to influence DFM and process development
Help establish shop best practices, standard work, and workflows as the shop grows
Take ownership of equipment care, preventive maintenance, and proper machine use
Keep tooling, fixtures, and work areas organized and clearly labeled