Assistant Manager Finance
Peak Energy
Company Overview
Peak Energy
Denver, Colorado, USA
2023
Approximately 100 employees (source: linkedin.com). Revenue of $13.9 million in FY 2024 (source: peakenergy.com).
What They Do
Peak Energy is a pioneering U.S.-based company that specializes in sodium-ion battery technology aimed at grid-scale energy storage solutions. Founded by industry veterans including Landon Mossburg and Cameron Dales, the company is committed to industrializing this innovative technology to provide a safer and more cost-effective alternative to traditional lithium-ion batteries. Their mission is to reduce energy storage costs by up to 50% while enhancing reliability and safety, making them a formidable player in the energy storage market (source: peakenergy.com).
Projects & Track Record
Peak Energy has made significant strides in the energy storage sector, including the commissioning and testing of its A1 system in California in September 2024. Furthermore, the company is set to deploy the world's first passively cooled, grid-scale sodium-ion energy storage system in Colorado by August 2025. These projects highlight Peak Energy's commitment to innovation and its strategic partnerships with leading independent power producers, which will facilitate pilot deployments starting in 2025 (source: peakenergy.com).
Recent Developments
In June 2024, Peak Energy successfully secured $55 million in Series A funding, which is intended to expedite the production of sodium-ion systems and support the establishment of its first U.S. giga-scale sodium-ion battery factory, expected to open in 2027. This follows their initial launch from stealth mode in October 2023, where they raised $10 million in seed funding. These developments underscore Peak Energy's rapid growth and ambitious plans for the future (source: peakenergy.com).
Working There
As a rapidly growing company, Peak Energy offers a dynamic work environment with opportunities for professionals interested in cutting-edge battery technology and energy solutions. The company has experienced a remarkable employee growth rate of 141% year-over-year, indicating a robust hiring strategy and a commitment to expanding its workforce. However, specific details regarding departmental structures and employee benefits are currently limited, so prospective candidates are encouraged to inquire directly during the application process (source: peakenergy.com).
Last updated on Feb 23, 2026 | Report an issue
Job Description
Peak Energy is wholly owned by Stonepeak, one of the world's largest alternative investment firms specializing in infrastructure and real assets, with over USD 76 billion in assets under management. This financial strength, combined with our deep local market relationships, allows us to optimize capital deployment into high-quality assets.
Our clients can expect clean energy solutions delivered on time, on budget, and at scale-with no surprises. Let's partner together to accelerate your sustainability journey, Vestas, Cleantech Energy, and other leading players - combining world-class technical expertise with entrepreneurial agility.
With over 300 MW of operating assets and 1 GW of projects in development across Japan, Korea, Australia, Taiwan, the Philippines, Thailand, Singapore and Indonesia. We are greenfield developers at heart, but we also partner flexibly with industrials, developers, and investors to accelerate delivery and scale impact.
Backed by Stonepeak, we combine the customer focus of a developer, the technical expertise of an EPC and the financial strength of a heavyweight institution - enabling clients to meet decarbonisation targets on time, on budget, and without risk of delivery failure.
Our clients can expect clean energy solutions delivered on time, on budget, and at scale - with no surprises. Let's partner together to support your sustainability journey.
Assistant Finance Manager Overview
We are currently seeking an Assistant Financial Manager to join our Peak Energy Korea office. This position is responsible for providing overall support across investment, asset management, and finance/accounting tasks. The Assistant Finance Manager will work closely with the respective managers to support business development activities, manage investment assets, and assist in corporate financial management.
Key Responsibilities
- Support investment-related tasks in collaboration with finance and cross functional teams.
- Assist in managing investment assets and monitoring their performance.
- Provide support for finance and accounting tasks, including analysis and reporting as required.
- Assist in corporate financial management activities in coordination with the relevant managers.
- Work closely with internal stakeholders to support business development initiatives related to investments and asset management.
Qualifications
- Minimum 1 year of relevant work experience.
- Fundamental knowledge of financial analysis, accounting, and finance.
- Proficiency in business English.
Preferred Qualifications
- Work experience at an accounting firm or an asset management company.
- Experience in renewable energy or infrastructure project financing.
- Possession of finance/accounting related professional certifications (e.g. CPA, CFA).
Apply now
Job expired?Please let Peak Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Peak Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
March 18, 2026
Full time
Company
March 19, 2026
On-site
Solar Energy , Wind Energy , Hydropower , Bioenergy , Energy Storage , Tidal and Wave Energy , Geothermal Energy , Hydrogen , EV Charging Infrastructure , Smart Grid
- Seoul, South Korea
Minimum 1 year of relevant work experience
UTC+09:00
