Antora Energy

Senior HR Partner/Generalist (Contract)

Join Antora Energy in San Jose as a Senior HR Partner managing HR operations, employee relations, and team coaching. Enjoy competitive pay, stock options, and comprehensive benefits including paid leave and wellness support.
Antora Energy
Antora Energy
San Jose, California, United States Hybrid Contract position US$64–77 hourly UTC-07:00

Antora Energy

Company Overview

Name

Antora Energy

Headquarters

Sunnyvale, CA, United States

Founded

2018

Size

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 Energy delivers affordable, reliable energy to industry, data centers, and the grid. Our thermal batteries turn low-cost electricity into always-on heat and power, without supply-constrained critical minerals or multi-year construction timelines.

We are growing our company with people who put team and mission first, value connection through laughter and joy, and work with humility and openness. We are committed to building a diverse, passionate, and creative team dedicated to a future powered by abundant, clean, low-cost energy.

Position Summary

Antora is looking for an Senior HR Generalist / People Partner who combines hands-on ownership of day-to-day people operations with the judgment to manage more complex employee relations, manager coaching, and people-program work. This role is the primary point of contact for a defined group of employees and managers, running the operational engine of payroll, benefits, onboarding/offboarding, immigration, and leave administration, while also partnering with leaders on team effectiveness, organizational change, and moderately complex employee relations matters. It suits someone who is equally comfortable processing a payroll change in UKG and coaching a manager through a difficult conversation, and who can work independently while collaborating closely with the broader People Team.

Roles & Responsibilities

  • Serve as a trusted point of contact for employees and managers, answering questions about HR programs, policies, and benefits, and escalating complex issues when needed.
  • Manage employee onboarding and offboarding end-to-end (orientation to terminations) with a focus on employee experience.
  • Own day-to-day HR operations: HRIS/UKG maintenance and reporting, payroll support, benefits administration, leave-of-absence (parental, FMLA, disability) and immigration case support) in partnership with outside counsel.
  • Manage moderately complex employee relations matters - including workers' comp claims, investigations, and terminations - assessing risk and recommending solutions in partnership with legal and HR colleagues as needed.
  • Partner with managers to support team effectiveness, performance, development, and engagement; provide coaching on people decisions and escalate complex issues to senior HR as needed.
  • Support organizational design and change initiatives by identifying implications for people, advising on communications, and helping teams navigate transitions.
  • Partner with leaders on workforce planning, headcount needs, and org health insights using people data and trends.
  • Own or co-own the rollout of people programs (performance cycles, engagement initiatives, onboarding improvements, benefit enrollment, compensation planning, capability-building efforts).
  • Interpret HR policies and employment law to guide decision-making across salaried and hourly populations, staying current on regulations, trends, and best practices.
  • Strengthen cross-functional partnerships with HR Operations, Talent Acquisition, Payroll/Finance, and other teams to enable effective execution and continuous improvement.
  • Lead or support other people-program projects and initiatives as needed.

Key Qualifications

  • 5+ years of human resources or people operations experience supporting managers and employees in a fast-paced environment.
  • Demonstrated ability to manage moderately complex employee relations and organizational challenges with increasing independence.
  • Hands-on experience owning HR operational work (HRIS, payroll support, benefits, leave administration, immigration coordination) as well as advising managers on team-level decisions.
  • Comprehensive knowledge of HR policies, best practices, and employment law across HR disciplines (performance, development, policy, org effectiveness).
  • Strong analytical, problem-solving, and communication skills, both written and verbal.
  • High discretion and judgment, with the ability to handle sensitive matters and employee data with impeccable attention to detail.
  • Proven ability to build trust and collaborate across teams, and experience rolling out new people programs, processes, and policies.

Additional Qualifications Desired

  • Experience providing HR support to employees in a manufacturing production environment.
  • Experience in a fast-paced startup environment.
  • PHR or SPHR certification.
  • Experience with UKG.

Work Location: Onsite/Hybrid - San Jose, CA

Salary Range: $64.00/hr USD - $77.00/hr USD

Salary Basis: Hourly

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.

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 mother's room
  • Team volunteer events
  • Monthly social gatherings
  • Foosball table and lawn games for breaks and friendly competition

Apply now

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About the role

September 2, 2026

September 2, 2026

Contract position

Hybrid

Company

US$64–77 hourly

Energy Storage

Antora Energy

antora.com

  •  San Jose, California, United States

5+ years of HR experience

UTC-07:00