CNC Machinist - Advanced Rotary Engines

LiquidPistonSuffield, CT

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Overview

Schedule

Full-time

Career level

Senior-level

Remote

On-site

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Job Description

CNC Machinist - Advanced Rotary EnginesLocation: Suffield, CTEmployment Type: HourlyAbout LiquidPiston: LiquidPiston is pioneering next-generation rotary engine technologies that are transforming power generation and propulsion. Our engineers and technicians build high-performance prototypes that deliver breakthrough efficiency, power density, and compact design. We are looking for a talented CNC Programmer and Prototype Machinist to join our fast-moving R&D team and help bring innovative concepts from design to physical testing.Position Summary: As a CNC Programmer & Prototype Machinist, you will play a critical hands-on role in machining precision parts for engine prototypes, test rigs, and development hardware. This position demands advanced CNC programming skills, strong machining expertise, and the ability to thrive in a dynamic, high-tempo prototype environment. The ideal candidate is a self-motivated problem-solver who enjoys working directly with engineers to turn ideas into working hardware using both CNC and manual equipment.Key Responsibilities

Develop, optimize, and maintain CNC programs for complex multi-axis milling and turning operations.
Set up and operate CNC mills and lathes (primarily Haas and Fanuc controls) to produce tight-tolerance prototype components.
Generate efficient toolpaths and programs in MasterCam (preferred) from engineering drawings, 3D models, and verbal instructions.
Machine high-precision parts while verifying conformance to specifications using precision measurement tools.
Run manual machines as needed, including Bridgeport mills, manual lathes, and surface grinders.
Partner with design and engineering teams to provide DFM feedback and refine prototype designs for manufacturability.
Support process development, including tooling selection, fixture design, and continuous improvement of machining methods.
Maintain a clean, organized, and safe workspace while following all company safety protocols.

Required Qualifications

Solid experience programming and operating CNC mills and lathes, with strong preference for multi-axis milling work.
Working knowledge of Haas and Fanuc controllers.
Proficiency with MasterCam for programming and toolpath generation (highly preferred; other CAM experience considered).
Hands-on capability with manual machine tools (Bridgeport mill, engine lathe, surface grinder).
Ability to interpret detailed mechanical drawings, including GD&T callouts.
Proven problem-solving skills and comfort working independently on prototype and one-off projects.
High level of attention to detail and personal accountability for quality.
Strong communication skills and a collaborative mindset in a fast-paced R&D setting.

Benefits & Perks

PTO:We value work–life balance and encourage time to rest and recharge. Our benefits include 3 weeks of PTO (which covers vacation and sick time) plus 10 paid holidays.
Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
Equity Participation: Employes may receive RSUs (Restricted Stock Units).
401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5% after 1 year of employment.
Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.

Our CultureAt 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 EmployerLiquidPiston, 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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FAQs About CNC Machinist - Advanced Rotary Engines Jobs at LiquidPiston

What is the work location for this position at LiquidPiston?

This job at LiquidPiston is located in Suffield, CT, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.

What pay range can candidates expect for this role at LiquidPiston?

Employer has not shared pay details for this role.

What employment applies to this position at LiquidPiston?

LiquidPiston lists this role as a Full-time position.

What experience level is required for this role at LiquidPiston?

LiquidPiston is looking for a candidate with "Senior-level" experience level.

What benefits are offered by LiquidPiston for this role?

LiquidPiston offers following benefits: Health Insurance, Dental Insurance, Vision Insurance, Paid Holidays, Paid Vacation, Paid Sick Leave, Career Development, 401k Matching/Retirement Savings, and Health & Wellness Programs for this position. Actual benefits may vary depending on the employer's policies and employment terms.

What is the process to apply for this position at LiquidPiston?

You can apply for this role at LiquidPiston either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.