Arbor Energy
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Sr. CNC Machinist / Programmer
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About Us
At Arbor Energy & Resources Corporation ("Arbor Energy"), we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale.
Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance.
If you share our values and are drawn to rigorous work with lasting impact, we’d love to learn more about you. Come build what the future will run on.
Steward our planet: We build for tomorrow, ensuring every bolt we tighten and every hand we lend leaves our environment stronger than we found it.
Lead with Love: We champion the success of our people, partners, and planet, nurturing excellence through camaraderie and rigor.
Explore the Uncharted: We embrace the unknown with curiosity, using courage and discipline to transform uncertainty into opportunity.
Role Overview
We are seeking a Senoir CNC Machinist with the abilities to manufacture cutting edge designs for our turbomachinery development. Our 3d printed nickel-based materials allow us to push the boundaries of turbomachinery to its upper limits. Arbors machine shop in El Segundo consists of a Bridgeport, machine lathe, and a Haas Vf3 with 5 axis capabilities. We will soon be expanding to another full 5 axis machine. The Ideal candidate is someone with experience in tight tolerance machining and the ability to set up and run 3d printed parts.
Responsibilities
- Perform precision set-ups of various CNC and manual machines on state-of-the-art assets
- Ability to program using Mastercam
- Prioritize daily work to ensure high machine uptime across the shop.
- Experience with a CMM arm
- Manage cutting tools in CNC machines to ensure that machines have the needed cutting tools loaded and measured before they are called in upcoming programs
- Operate clean line equipment, laser part marking, and general part finishing requirements
- Operate and effectively use calibrated devices to ensure hardware leaving the machine shop is conforming and meets print requirements
- Perform CNC machine preventative maintenance on a weekly and monthly basis
- Maintain the shop in terms of chip bins, oils, greases, 5S and general upkeep activities
- Remain flexible in a fast-paced, ever-changing environment and support teammates however possible
- Complete work instructions and test plans to document needed data throughout each process
Requirements
- Positive attitude and able to work well on a team
- Able to work independently and efficiently with minimal supervision
- Able to stay organized with strong attention to detail
- Able to read mechanical and engineering drawings and interpret tolerances (including GD&T)
- Able to read and interpret fluid or electrical schematics
- Skilled with mechanical hand tools
- Knowledge/experience with AN, MS, MP, and Swagelok fluid connections
- Knowledge/experience with cryogenic systems (gaseous and liquid)
- Knowledge/experience working with electrical components and systems
- Proficient computer skills; comfortable with using email and the Microsoft Office suite
Preferred Qualifications
- This role requires the ability to perform the essential functions listed below, with or without reasonable accommodation:
- Ability to lift up to 25 lbs unassisted
- Ability to stand, kneel, and move for extended periods
- Ability to perform repetitive movements, including bending, twisting, and using hands to handle or control tools and equipment
- Comfortable working in environments with varying noise levels
- Willing to travel for short trips as needed, up to 20% travel
Compensation & Benefits
- Pre-IPO stock options
- Medical, dental, and vision insurance (Arbor covers 90% for employees)
- Basic life insurance fully covered
- Health savings account (HSA) with matching
- Flexible savings account (FSA)
- Unlimited PTO
- 12+ company holidays, including Earth Day!
- 401(k)
- Commuter benefits
- Annual learning and development stipend
- And more!
Base Pay: $40.00 - 45.00 USD/hour. The base pay is subject to the applicant's skills, qualifications, experience, and geographic location.
Our Commitment
Arbor Energy is proud to be an equal opportunity employer. We evaluate qualified applicants without regard to race, religion, national origin, gender identity or expression, sexual orientation, age, marital or veteran status, disability, or any other protected characteristic under applicable law. Solving global energy challenges requires a wide range of perspectives and experiences, and we are committed to building a team that reflects the world we serve.
Our hiring process is designed to be accessible, fair, and focused on the work that matters most for this role. Reasonable accommodations are available throughout the hiring process and employment—please let us know if you need one.
Ready to apply?
Apply to Arbor Energy
Fluid Power / Mechanical Technician
Share this job
About Us
At Arbor Energy & Resources Corporation ("Arbor Energy"), we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale.
Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance.
If you share our values and are drawn to rigorous work with lasting impact, we’d love to learn more about you. Come build what the future will run on.
Steward our planet: We build for tomorrow, ensuring every bolt we tighten and every hand we lend leaves our environment stronger than we found it.
Lead with Love: We champion the success of our people, partners, and planet, nurturing excellence through camaraderie and rigor.
Explore the Uncharted: We embrace the unknown with curiosity, using courage and discipline to transform uncertainty into opportunity.
Role Overview
We are seeking a technician to support our gasification project in San Bernardino, CA. Our gasification test stand will produce the ‘syngas’ from a biomass source and power our turbine system that produces electricity. You will be working closely with engineering to help configure the system for testing operations. Work will include tube bending, flaring, torque tools, general hand tools, fluid panel assembly, structural assembly, and other responsibilities as they arise.
Responsibilities
- Provide ground system technician support, which involves installing, testing, troubleshooting, and maintaining industrial tank farm equipment such as pumps, tanks, valves, and plumbing related to the high-pressure and low-pressure nitrogen, oxygen, CO2 and methane gas/liquid ground infrastructure, and other aspects of the site facilities
- Understand and supply industrial packaged gases to production and test consumers, be knowledgeable about pressurized components, and provide end-users insight on how to properly and safely operate pressurized test systems
- Assist with material extrusion and forming machinery assembly, operation, and maintenance.
- Operate and maintain large, complicated facility gas hardware, high-pressure systems and pumps, and other ancillary pressure equipment, including pneumatic systems ranging from vacuum to 20,000psi MEOP
- Collaborate with design/build engineers to understand systems, help influence and execute a preventative maintenance plan, and ensure system changes are approved and documented
- Make repairs and additions to pre-existing piping infrastructure, troubleshoot and fix faulty regulators, valves, gauges, and gauges throughout campus
- Obtain and maintain licenses, operator permits, or certifications as required
- Follow all necessary regulations and appropriate Arbor procedures, including quality policies, safety policies, OSHA, EPA, NIOSH, NFPA, ASME, NEC, etc. standards
Requirements
- Positive attitude and able to work well on a team
- Able to work independently and efficiently with minimal supervision
- Able to stay organized with strong attention to detail
- Able to read mechanical and engineering drawings and interpret tolerances (including GD&T)
- Able to read and interpret fluid or electrical schematics
- Skilled with mechanical hand tools
- Knowledge/experience with AN, MS, MP, and Swagelok fluid connections
- Knowledge/experience with cryogenic systems (gaseous and liquid)
- Knowledge/experience working with electrical components and systems
- Proficient computer skills; comfortable with using email and the Microsoft Office suite
Preferred Qualifications
- Able to work at elevated heights occasionally (scissor lifts and articulated boom lifts)
- Physical effort including standing, lifting, and carrying equipment up to 30 lbs. unassisted
- Able to work in outdoor environments as needed
- Ability to work all required shift hours, including overtime and weekends when needed
- Willing to travel for short trips as needed, up to 10% travel
Compensation & Benefits
- Pre-IPO stock options
- Medical, dental, and vision insurance (Arbor covers 90% for employees)
- Basic life insurance fully covered
- Health savings account (HSA) with matching
- Flexible savings account (FSA)
- Unlimited PTO
- 12+ company holidays, including Earth Day!
- 401(k)
- Commuter benefits
- Annual learning and development stipend
- And more!
Base Pay: $30.00 - 40.00 USD/hour. The base pay is subject to the applicant's skills, qualifications, experience, and geographic location.
Our Commitment
Arbor Energy is proud to be an equal opportunity employer. We evaluate qualified applicants without regard to race, religion, national origin, gender identity or expression, sexual orientation, age, marital or veteran status, disability, or any other protected characteristic under applicable law. Solving global energy challenges requires a wide range of perspectives and experiences, and we are committed to building a team that reflects the world we serve.
Our hiring process is designed to be accessible, fair, and focused on the work that matters most for this role. Reasonable accommodations are available throughout the hiring process and employment—please let us know if you need one.
Ready to apply?
Apply to Arbor Energy