Energy Vault

Senior Manager, EPC Estimation

Join Energy Vault in Tysons, Virginia as Senior Manager, EPC Estimation. Lead global cost estimation for Battery Energy Storage Systems projects, collaborating with engineering and commercial teams. Enjoy benefits like RSUs, 401K matching, and flexible time off while driving renewable energy solutions worldwide.
Energy Vault
Energy Vault
Tysons, Virginia, United States Flexible Full time USD 119k–150k yearly UTC-05:00

Energy Vault

Company Overview

Energy Vault Holdings, Inc.

Melbourne, VIC, Australia

2017

Approximately 200 employees (source: linkedin.com). Revenue of $50 million in FY 2024 (source: energyvault.com).

What They Do

Energy Vault specializes in innovative energy storage solutions aimed at addressing the intermittency challenges of renewable energy. The company operates across three primary technology domains: gravity-based energy storage, battery systems, and hydrogen technology. Energy Vault is recognized for its technology-agnostic approach, which allows it to provide tailored solutions to customers rather than promoting a single storage technology (source: energyvault.com). The flagship G-VAULT family of products utilizes a unique gravity storage mechanism that maintains high efficiency and offers adjustable energy-to-power ratios, making it suitable for various applications (source: energyvault.com). Additionally, the company has developed a comprehensive software ecosystem that enhances operational control and optimizes energy dispatch across diverse storage and generation assets.

Projects & Track Record

Energy Vault has made significant strides in project execution, having deployed 1.4 GWh of energy storage solutions since 2023 (source: energyvault.com). Notable projects include a large-scale battery installation in Stanton, Orange County, which integrates 68.8 megawatts/275.2 megawatt-hours for W Power and Wellhead Electric, marking it as one of the largest in Southern California (source: energyvault.com). Furthermore, Energy Vault has secured a transformative 400 megawatt-hour project with ACEN Renewables at their New England solar farm in New South Wales, Australia, which is touted as the largest in the country (source: energyvault.com). This project exemplifies the company's capability to deploy its gravity storage technology at scale.

Recent Developments

In recent months, Energy Vault has announced significant developments, particularly in Australia. In May 2024, the company revealed its first project in Australia, a 400 megawatt-hour initiative with ACEN Renewables, followed by a commitment to a full gigawatt-hour project, indicating a rapid expansion in the region (source: energyvault.com). The partnership with the State Electricity Commission (SEC) to build and operate a 100 MW/200 MWh battery project further validates Energy Vault's innovative technology and positions it as a leader in the energy storage market (source: energyvault.com). These developments not only enhance the company's project portfolio but also reflect growing investor confidence in its capabilities.

Working There

Energy Vault fosters a dynamic work environment that emphasizes innovation and customer-centric solutions. The company operates across various functional areas, including engineering, R&D, software development, and project delivery teams, which are crucial for integrating and deploying customer solutions (source: energyvault.com). With offices in Switzerland and significant operations in Australia, Energy Vault is actively hiring to support its growth ambitions. The culture is characterized by a commitment to sustainability and technical excellence, attracting professionals who are passionate about addressing global energy challenges (source: energyvault.com). The company's recognition as a Technology Pioneer by the World Economic Forum underscores its appeal to purpose-driven individuals focused on making a positive impact.


Last updated on Feb 23, 2026 | Report an issue

Job Description

We seek an experienced Senior Manager, Project Construction Estimation to support cost estimation for building Battery Energy Storage Systems (BESS) projects globally. You will be part of application engineering team and work directly with application engineers and 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 rapidly 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.

Your Mission

  • Listen to and address the needs of customers by designing a technology agnostic solution which meets and exceeds customer requirements
  • Create RFPs or RFQs and work with procurement to identify suitable partner(s)
  • Work across teams to pull information and resources as necessary to design and differentiate customer-centric solutions
  • Run techno-economic analysis to drive optimum design and solution
  • 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

Your Background

  • 2+ years engineering experience with Energy Storage Systems (ESS) and 2+ years with Renewable Generation technologies
  • 5+ years of construction experience with Renewable Energy Systems
  • BS in engineering (electrical, mechanical, or similar) strongly preferred, but not required
  • Existing relationships with North American 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, detailed costing and estimating, and EPC contract negotiations
  • Basic knowledge of NEC, IBC, IEC and IEEE requirements in renewable and energy storage industry
  • Experience in electrical design including basic conductor sizing, protection and controls configuration, and familiarity with substation design and engineering concepts
  • Good knowledge and understanding of inverter-based power systems including basic design principles and limitations
  • Good understanding of electricity markets and products and use cases realized by Energy Storage systems.
  • Willingness to travel domestically and internationally up to 30%
  • Comfortable in fast-paced, rapid growth environments
  • Must successfully pass a pre-employment background check.
  • Energy Vault participates in E-Verify.

Benefits of Powering the Future with Energy Vault

  • Annual bonus plan.
  • Restricted Stock Units (RSUs).
  • 401K employer matching.
  • Comprehensive medical, dental, and vision plans for employees and family.
  • Flexible Spending Account.
  • Company-paid Life insurance, Short- and Long-term disability insurance.
  • 8-weeks for Paternity leave.
  • Generous holiday allowance.
  • Flexible time off plus sick leave.
  • Reimbursement for home office equipment, phone, and internet expenses.

$119,000 - $150,000 a year

The range, $119,000 to $150,000, reflects the target new hire salary for the position across all U.S. locations.

Join Us in Empowering Change

At Energy Vault we are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants. We believe inclusion creates opportunity for collaborative excellence through diversity of thought. We invite individuals of all genders, races, identities, ethnicities, sexual orientations, national origins, abilities, protected veteran status, religions, educational and socioeconomic backgrounds to explore employment with our organization.

Apply now and become a catalyst for change at Energy Vault!

Apply now

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About the role

April 7, 2026

Full time

Company

April 7, 2026

Flexible

USD 119k–150k yearly

Energy Storage

Energy Vault

energyvault.com

  •  Tysons, Virginia, United States

5+ years in construction with Renewable Energy Systems; 2+ years in engineering with Energy Storage Systems

UTC-05:00