CNC Programmer / Prototype Machinist

Job Description

Job Description

CNC Programmer / Prototype Machinist - LiquidPiston

Location : Bloomfield, CT

Department : Machine Shop

Employment Type : Hourly

About LiquidPiston :

LiquidPiston is developing advanced rotary engine technologies that redefine what is possible in power generation and propulsion. Our team designs and builds cutting-edge prototypes that push the boundaries of efficiency, performance, and size. We are seeking a highly skilled Prototype Machinist to support our rapid development and testing initiatives.

Position Summary :

The Prototype Machinist will be responsible for machining precision components for engine prototypes and test fixtures. This role requires strong CNC programming and machining experience, exceptional attention to detail, and the ability to work in a fast-paced R&D environment. The ideal candidate is hands-on, self-driven, and comfortable working with both CNC and manual equipment.

Key Responsibilities

• Program, set up, and operate CNC milling machines and lathes, with an emphasis on multi-axis milling.
• Utilize Haas and Fanuc controls to execute complex machining operations.
• Create and optimize machining programs using MasterCam (preferred).
• Produce high-precision prototype components from engineering drawings, 3D models, and sketches.
• Inspect parts to ensure dimensional accuracy and quality standards are met.
• Operate manual machine tools, including :

Surface grinder

Required Qualifications

Benefits & Perks

Our Culture

At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk—and we’re not afraid to fail as we move forward.

Equal Opportunity Employer

LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.

All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.

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