Senior EPC Estimator - APAC

Our Company

Welcome to Energy Vault® (NYSE:

NRGV), a global energy storage and power infrastructure company focused on owning, operating, and enabling resilient, dispatchable energy assets.

Energy Vault’s focus is to deliver reliable, flexible power that supports the evolving needs of modern grids, communities, and large energy users. Since 2024, the Company has centered its strategy on an Independent Power Producer (IPP) model, developing, building, owning, and operating critical energy assets around the world.

Energy Vault operates globally, with headquarters in Westlake Village, California and Lugano, Switzerland, and regional development across North America, Europe, Asia, and Australia. The Company partners with utilities, grid operators, and large energy consumers to deliver infrastructure that strengthens grid reliability, enables renewable integration, and supports long-term energy security.

By combining asset ownership with advanced technologies and integration expertise, Energy Vault is building the next generation of critical energy infrastructure, delivering dependable power when and where it matters most.

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We Commit: To Building a Better Future for Earth and All Its Beings.

We Innovate: Cutting Edge Solutions to Accelerate the Unique Energy Aspirations of Our Clients.

We Connect: To Build Genuine Relationships.

We Deliver: Going Above & Beyond by Being Fast & Nimble.

We Lead: With Authenticity and Purpose.

We seek an experienced Senior EPC Estimator - APAC to support cost estimation for building Battery Energy Storage System (BESS) projects, initially in Australia. You will be part of the application engineering team and work directly with application engineers, project execution and the commercial team. These projects are based on our technology agnostic energy storage systems to provide dynamic solutions to our clients, including utilities, governments, and industrial companies.

As we grow and deliver on more contracts worldwide, you will be responsible for Engineering, Procurement and Construction (EPC) proposal processes globally and play a key role in the global EPC cost framework.

Open Dates: 20 February 26 to 20 March 2026

• Create turnkey construction RFPs or RFQs and work with procurement and project execution teams to identify suitable construction partner(s)
• Work across teams to pull information and resources as necessary to design and differentiate customer-centric solutions into the RFP/RFP package (SLD, layouts, codes and standards, contract flow downs etc)
• Run techno-economic analysis to drive optimum design and solution from a constructability point of view
• Possess a good understanding of environmental, geotechnical, hydrological reports and their impact to civil construction costs
• Possess a good understanding of electrical codes and standards and their application to BESS project construction
• Perform electrical and civil take offs and generate construction estimates
• Develop the necessary tools and processes to drive continuous improvement in Energy Vault’s customer proposals and offerings
• Be able to interpret & create if necessary SLDs and site layouts that accurately represent the proposed solutions
• Work with team lead to identify strategic partnerships

• 5+ years engineering experience with Energy Storage Systems (ESS) and with Renewable Generation technologies
• 5+ years of construction estimation experience with Renewable Energy Systems
• BS in engineering (electrical, mechanical, or similar) strongly preferred, but not required
• Licensed electrician in Australia a plus
• Existing relationships with Australian based EPC companies
• Experience in negotiating EPC contracts with subcontracts
• Experience with Renewable Energy Project management is a plus
• Experience with electrical power systems designed for power generation, distribution, and storage
• Experience managing all aspects of technical solution proposal including site evaluation and analysis, technology selection and optimization,…