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Twelve

Stack Operator

Become a Stack Operator with Twelve in Tulsa, Oklahoma, focusing on the operation and maintenance of CO2 electrolysis systems. This role emphasizes safety and troubleshooting, ensuring efficient production of sustainable aviation fuel. Enjoy benefits like medical coverage and a competitive salary ranging from $24.00 to $36.00 per hour.
Twelve
Twelve
Tulsa, Oklahoma, United States   On-site   Contract Position   USD 24–36 per hour  UTC-05:00

Twelve

Company Overview

Twelve

Berkeley, California, United States

2020

Business Model

Renewable Energy and Carbon Management

Twelve focuses on transforming carbon dioxide into useful products through innovative technology. Their primary activities include developing and commercializing carbon capture and conversion processes.

Their revenue streams are derived from partnerships with industries looking to reduce their carbon footprint, as well as the sale of carbon-derived products. They also engage in research and development collaborations to advance their technology.

Locations & Geography

Twelve operates primarily in the United States, with a focus on California. They are also exploring opportunities for expansion into other regions that are committed to sustainability and carbon reduction.

Company Culture

Their mission is to create a sustainable future by turning carbon emissions into valuable products. They value innovation, collaboration, and a commitment to environmental stewardship.

Twelve promotes a dynamic and inclusive work environment that encourages creativity and teamwork. They prioritize employee well-being and foster a culture of open communication.

They are dedicated to employee development through continuous learning opportunities and professional growth initiatives. Employees are encouraged to pursue training and certifications relevant to their roles.

Activities & Projects

Twelve is currently working on several projects aimed at scaling their carbon capture technology. They are collaborating with various industries to implement their solutions in real-world applications.

They have developed a proprietary technology that converts CO2 into products like fuels and chemicals, which is a significant innovation in the field of carbon management. This technology aims to reduce reliance on fossil fuels.

Twelve is committed to sustainability by actively reducing carbon emissions through their processes. They also engage in community outreach to promote awareness of carbon management and sustainability practices.

Career Opportunities

Typical job openings at Twelve include roles in engineering, research and development, project management, and operations. They seek individuals who are passionate about sustainability and innovation.

Employees at Twelve enjoy a range of benefits including health insurance, flexible work arrangements, and opportunities for professional development. They also offer a supportive work culture that values work-life balance.

Contact Information

LinkedIn

twelve.co

Careers at Twelve


Last updated on 2025-03-27 | Report an issue

Twelve is a new kind of chemical company built for the climate era. Our breakthrough technology eliminates emissions by turning CO2 into essential products. We are a team of scientists, engineers and problem solvers on a mission to fundamentally shift the way the world addresses climate change and lead the transition to a fossil free future with our carbon transformation technology.

As a critical part of Twelve’s development of a first-of-a-kind process for producing sustainable aviation fuel from CO2, the stack testing program sits at the interface between lab-scale and commercial production units. In this role, you will be a key member in the operation, maintenance, and troubleshooting of Twelve’s CO2 electrolysis systems. You will engage in activities including electrolyzer stack install, start up, operation, and replacement, as well as equipment maintenance and troubleshooting. Additionally, you will monitor and collect data to help maintain and improve performance, and provide feedback to our development teams.

The Stack Operator will be responsible for ensuring that all operations tasks are performed safely and according to the relevant operating procedures. The position will be mainly located in Tulsa, Oklahoma to operate our next generation electrolyzers.

This role is fixed-term with a 4-month employment period.

What You Will Do

  • Be a champion for safety by promoting a safety-first culture and ensuring a safe work environment with a commitment to zero workplace injuries
  • Ensure process equipment is operating correctly
  • Rapidly solve operational problems and avoid unexpected delays and shutdowns
  • Complete planned electrolyzer activities, including following the standard procedure to successfully start-up, turndown, and shutdown of the electrolyzer
  • Complete basic maintenance and troubleshooting activities to ensure minimal downtime
  • Maintain a log of daily plant/electrolyzer health, including run status, any alarms that occurred during the shift and how the problems were solved. Communicate these issues to other team members and engineers
  • Report safety concerns including near miss, hazards, and incident reporting through the appropriate channels
  • Operate control board for the electrolyzer via an HMI

Who You Are

  • Day Shift Hours
    • 5:30 AM - 6 PM
  • 1+ years of relevant work experience in Oil and Gas, Manufacturing, Pharmaceuticals, or similar.
  • Able to operate process equipment and work with compressed gasses
  • Able to troubleshoot process equipment in a manufacturing or chemical plant setting
  • Comfortable operating a control board via HMI
  • Experience with equipment maintenance / LOTO (Lock out tag out)
  • Experience working in a refinery or chemical plant is a plus
  • Excellent communication skills, able to work as part of a team
  • Stand for extended periods of time, and safely lift up to 60 lbs
  • Comfortable wearing PPE for long periods of time
  • Forklift Operations (Not required, but nice to have)

Twelve Benefits

  • Medical, dental, and vision coverage
  • Paid sick days and vacation
  • Competitive salary and equity compensation commensurate with experience
  • Diverse and inclusive work environment

At Twelve, it's important each employee is compensated competitively and fairly. In alignment with state legal requirements, Twelve conducts exhaustive research to understand compensation markets. A range for the included position is listed below. Be advised, actual offer details are determined by job category, job location, and candidate skill level.

United States Wage Range: $24.00/hr - $36.00/hr, depending on what level you are brought on at.

Please note that some pay bands may have wide ranges of compensation to accommodate candidate's diverse sets of skill levels.

We believe that the unique contributions of each individual is the driver of our success. To make sure that our products and culture continue to incorporate everyone's perspectives and experience we never discriminate on the basis of race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status.

Want to work with us but don't see a current opening that fits your background? Submit a general application for Future Opportunities or email us at [email protected] for further inquiries.

Twelve is committed to the full inclusion of all qualified applicants, and complies with federal and state disability laws. As part of this commitment, Twelve will ensure that persons with disabilities are provided reasonable accommodations for the hiring process. If reasonable accommodation is needed to participate in the job application or interview process, please contact our Talent team by email at [email protected].

About the role

April 24, 2025

Contract Position

Company

April 24, 2025

On-site

USD 24–36 per hour

Twelve

twelve.co

  •  Tulsa, Oklahoma, United States

1+ years of relevant work experience

UTC-05:00

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