Antora Energy

Plant Technician I

Join Antora Energy in Big Stone City, South Dakota as a Plant Technician I. Support thermal energy storage operations and maintenance in a hands-on role. Enjoy competitive pay, stock options, and comprehensive health benefits while advancing clean industrial energy.
Antora Energy
Antora Energy
Big Stone City, South Dakota, United States On-site Full time USD 27 per hour UTC-06:00

Antora Energy

Company Overview

Antora Energy

Sunnyvale, CA, United States

2018

Employee count is not publicly specified, and as a private company, no revenue figures are disclosed for 2023 or later (source: cbinsights.com).

What They Do

Antora Energy is a pioneering private renewable energy company that specializes in thermal energy storage solutions aimed at decarbonizing industrial heat and power. Founded by a team of experts with advanced degrees from Stanford and MIT, the company focuses on innovative technologies such as thermophotovoltaics (TPV) and scalable energy systems. Their core product is a modular thermal battery that stores renewable electricity as heat in solid carbon blocks, which can be heated to extremely high temperatures for multi-day storage and then discharged as industrial heat or electricity (source: research.contrary.com; antora.com).

The technology is designed to address the significant emissions produced by the industrial sector, which accounts for nearly one-third of global emissions. Antora's thermal batteries are capable of achieving over 40% heat-to-electricity conversion efficiency, making them a cost-effective alternative to traditional energy storage solutions. The company targets heavy industries such as chemicals, mining, food and beverage, oil and gas, cement, and steel, providing solutions that require continuous high-temperature heat and power (source: energy.mit.edu; antora.com).

Antora differentiates itself from competitors by offering dual heat and power output, high efficiency of TPV cells, and the ability to operate at extreme temperatures. Their manufacturing operations are based in the United States, ensuring quality and reliability in production. The company also employs a Heat-as-a-Service model, allowing clients to avoid upfront capital costs by installing batteries and purchasing heat or electricity under long-term contracts (source: antora.com; cbinsights.com).

Projects & Track Record

In 2023, Antora Energy successfully commissioned its first commercial-scale thermal battery, a 5 MWh system located near Fresno, California. This project, developed in partnership with Wellhead Electric, is notable for being the world's first operational thermal battery utilizing carbon blocks and TPV technology, providing continuous industrial heat and power. This pilot project marks a significant milestone in Antora's journey towards commercial deployment across various sectors, with plans for future projects in industries such as chemicals, mining, food and beverage, and oil and gas, some of which are expected to be operational by 2025 (source: research.contrary.com; energy.mit.edu).

Additionally, Antora opened a state-of-the-art 50,000 square foot manufacturing facility in San Jose, California, in 2023, which is recognized as the world's largest TPV manufacturing operation. This facility is designed to produce TPV cells and assemble batteries, with an annual capacity of 2 megawatts, further solidifying Antora's position as a leader in thermal energy storage technology (source: cbinsights.com; research.contrary.com).

Recent Developments

Antora Energy has made significant strides in recent years, including raising $150 million in a Series B funding round in early 2024, led by Decarbonization Partners, which includes BlackRock and Temasek. This funding brings the company's total equity funding to approximately $204.73 million, aimed at scaling thermal battery production to meet the growing demand for zero-emissions energy solutions. In 2023, the company also launched its commercial-scale batteries and received over $4 million in grants from the California Energy Commission and ARPA-E to support its TPV expansion efforts (source: antora.com; cbinsights.com).

Moreover, Antora's innovative technology earned recognition in 2023, winning TIME’s Best Inventions and Fast Company’s World Changing Ideas awards, highlighting the impact of their thermal battery solutions on the renewable energy landscape. The merger with Medley Thermal has also enhanced Antora's capabilities by integrating software solutions for industrial boiler systems, further improving deployment efficiency (source: research.contrary.com).

Working There

Antora Energy offers a range of career opportunities across various departments, including engineering, software integration, commercial operations, and research and development. The company is particularly focused on hiring talent to support its manufacturing operations and project deployments, with job openings primarily located in their Sunnyvale and San Jose offices. The culture at Antora emphasizes rapid iteration and collaboration among a team of professionals with backgrounds from prestigious institutions like Stanford and MIT, fostering an environment that is mission-driven and focused on deploying large-scale battery solutions globally (source: climatetechlist.com; research.contrary.com).

While specific employee benefits are not extensively documented, the company's Heat-as-a-Service model and focus on long-term operations suggest a commitment to stability and predictability for its workforce. Antora's emphasis on creating jobs in the US is also highlighted in their funding announcements, reflecting their dedication to contributing positively to the local economy (source: antora.com).


Last updated on Feb 23, 2026 | Report an issue

Antora builds and deploys thermal energy storage to power always-on industrial operations and data centers with low-cost energy. Factory-built in California, Antora's thermal batteries deliver reliable and cost-effective heat and power for industrial loads of any size. Antora is electrifying global industry while supporting U.S. manufacturing jobs, lowering costs for energy consumers, and enhancing the competitiveness of American industry.

We are growing our company with people who put team and mission first, value connection through laughter and joy, and build with humility and openness. We are committed to continue building a diverse, passionate, and creative team dedicated to a future where every industrial facility, everywhere on earth, is powered by abundant, clean, low-cost energy.

About The Role

Antora is seeking a self-driven and passionate Plant Technician I to join our plant team and help deliver zero-carbon industrial heat and power with Antora's thermal battery technology. In this role, you will support the outside operations of our thermal energy storage and boiler systems while helping maintain plant systems during installation, commissioning, and operations.

The Plant Technician I will work closely with internal engineering, operations, and maintenance teams to safely construct, commission, and operate first-of-a-kind industrial installations of the Antora thermal battery. This is a hands-on role for someone who is energized by learning in the field, takes pride in safe and reliable plant operations, and wants to contribute directly to the demonstration of a breakthrough long-duration energy storage technology.

What You'll Do

  • Support the safe operation of thermal energy storage, boiler, and balance-of-plant systems during installation, commissioning, and routine operations
  • Perform daily rounds and inspections, identify off-normal conditions, and communicate findings clearly to the lead operator and broader team
  • Execute standardized operational and maintenance tasks requiring foundational knowledge of plant systems, including boilers, generators, control systems, and auxiliary equipment
  • Perform preventive maintenance activities assigned through the plant CMMS program
  • Help identify issues across plant systems and escalate them to the appropriate team members for resolution
  • Support safe work practices by helping verify compliance with Lockout/Tagout, hot work permits, job hazard analyses, confined space entry requirements, and related operational and outage procedures
  • Assist with plant startups, shutdowns, system checks, and emergency response activities in accordance with standard operating procedures
  • Support inventory management, warehouse organization, and material handling activities
  • Perform hands-on testing such as oil and water chemistry sampling and analysis, while supporting more experienced plant and maintenance technicians across a range of plant activities
  • Follow and help improve standard operating procedures and plant best practices that strengthen operational consistency, safety, and reliability
  • Maintain a high standard for safety, quality, and compliance with regulatory and site requirements

What We're Looking For

  • High school diploma, technical or vocational training, or equivalent military experience required
  • 1+ years of experience in field operations, industrial environments, or laboratory settings involving control systems such as DCS, SCADA, or PLCs
  • Working knowledge of health and safety regulations, with an understanding of environments involving hazardous energy, chemicals, and waste materials, including proper handling and storage practices
  • Ability to perform routine inspections, system startups and shutdowns, and emergency response procedures
  • Strong communication skills and a willingness to learn from experienced operators and technicians
  • Comfortable working under direct supervision while independently managing assigned tasks and priorities
  • Collaborative, humble, and mission-driven mindset with a strong focus on safety and reliability

Required Skills & Experience

  • Foundational knowledge of plant operations and industrial equipment, including boilers, steam generators, control systems, and balance-of-plant equipment
  • Practical familiarity with SCADA or similar plant operating systems
  • Skilled in the use of test equipment and calibration tools, with hands-on experience in machinery repair and control system diagnostics
  • Ability to perform preventive maintenance and operational support tasks in a structured plant environment
  • Strong attention to detail in identifying, documenting, and communicating plant issues
  • Ability to follow standard operating procedures and contribute to continuous improvement efforts
  • Experience supporting safe work permitting and operational compliance processes
  • Basic understanding of energy storage or thermal process systems, including steam, boilers, and auxiliary plant systems

Bonus Qualifications

  • Bachelor's degree in a STEM field
  • Experience with process engineering systems such as combined heat and power plants, boilers, steam generators, or high-temperature fluid loops
  • Experience with Ignition SCADA
  • Experience with medium-voltage and low-voltage power systems
  • Solid foundational understanding of chemistry, physics, electricity, and mathematics
  • Experience with boiler operations, steam systems, and water chemistry

Please note: This role will have 24/7 shift work, nights, weekends expected. Day and night shift swap over. Work may be outdoors in potentially extreme weather conditions

Work Location: Onsite in Big Stone City, South Dakota

Salary Range: $27/hourly USD

Salary Basis: Hourly + possible OT

Please note that the salary range listed above reflects Antora Energy's estimated pay for this position. The actual salary offered will be within the posted range and determined based on several factors including but not limited to a candidate's experiences, credentials and expertise, as they pertain to the position's requirements.

In addition to a competitive base salary, Antora Energy's Total Rewards program includes equity compensation in the form of stock options, a premium health benefits package with life and disability insurance, a 401K plan with employer contributions, flexible spending accounts, and an industry leading paid-time-off policy that features flexible and inclusive holiday observance, as well as paid volunteer time off.

When it comes to stopping climate change, we need everyone. We believe that having a diversity of backgrounds and experiences strengthens all of us, and we strive to create an environment where every one of us is empowered to create meaningful change.

Benefits

Compensation & Paid Time Off

  • Competitive salary
  • Stock options
  • 401k plan with company match
  • Clean commute stipend
  • 15 paid vacation days per year, increasing with tenure
  • 12 paid holidays (10 fixed, 2 of your choosing)
  • 16 hours of volunteer time off
  • 16 weeks of paid parental leave
  • 24 hours of wellbeing time off

Health & Wellness

  • Comprehensive medical coverage for employees & dependents
  • Health savings account option with employer contribution
  • Vision, dental, and life coverage
  • Flexible spending account & dependent care account options
  • Subsidized backup childcare, senior care, and petcare
  • 80 hours of sick leave
  • Personalized access to mental health support

Facilities & Community

  • Kitchen with a variety of healthy snacks & drinks
  • On-site gym with fitness equipment
  • On-site showers and bike parking
  • Dedicated mothers' room
  • Team volunteer events
  • Monthly social gatherings
  • Foosball table and lawn games for breaks and friendly competition

Apply now

Job expired?

Please let Antora Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

About the role

April 10, 2026

Full time

Company

April 10, 2026

On-site

USD 27 per hour

Energy Storage

Antora Energy

antora.com

  •  Big Stone City, South Dakota, United States

1+ years in field operations or industrial environments

UTC-06:00