Senior Project Engineer

Energy Vault•Tysons Corner, VA

3d•$119,000 - $150,000•Remote

About The Position

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. Learn more at www.energyvault.com , explore recent updates in our Newsroom, and connect with us on LinkedIn , X , Facebook , Instagram , Vimeo , or YouTube . Our Values 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. Our Energetic Team: Energy Vault Solution, a division within Energy Vault, is dedicated to delivering customer-focused energy storage products that merge Battery and Clean Hydrogen technologies. The Energy Vault Solution team also develops and manages our AI/ML powered software applications that include EMS, Lifecycle Management, and Energy Trading Platforms. Your Impact as a Senior Project Engineer : We seek an experienced Project Engineer, BESS Projects to manage, optimize design and lead the execution of Energy Vault BESS (Battery Energy Storage System) projects. In this role, you will collaborate with project managers, construction managers, customers, outside vendors, AHJ and consultants. As we rapidly grow and deliver on more contracts worldwide, you will help document and build scalable processes, technology, and products. Energy vault operates as both an independent power producer (IPP) and an integrator for customer projects. Your Mission: Be responsible for project execution, which requires thorough understanding of scope, schedule, stakeholders and keeping all parties in sync. Identify gaps in scope & responsibility and work with stakeholders to address them to ensure project success. This will require a comprehensive understanding of the engineering, procurement, construction, and permitting process. Apply engineering principles and consult subject matter experts, as needed, to identify issues & drive solutions on projects. Specify equipment for projects as required, including Transformers, Switchgear, protection solutions, etc. Interface with internal (project managers, product engineers, sales team) and external stakeholders (utilities, AHJs, contractors, end customers) to ensure consistent communication. Review project design documents including single line drawings, communication diagrams, layouts, equipment test reports, etc. Plan and lead BESS project commissioning. Provide constructive feedback to improve internal processes and product.

Requirements

8 years of experience with a Bachelor’s degree in an electrical or power systems engineering program, or 6 years of experience with a Master’s degree in the same programs.
Experience of leading project design, preferably in the building of large power stations or PV or other utility-scale power projects
5+ years of BESS project experience, preferred
3+ years of experience working on EPC projects
Familiarity in permitting processes with local authorities
Proficient in Microsoft Office tools (Excel, Word, PowerPoint)
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.

Nice To Haves

PE certification or equivalent, preferred
A passion for sustainability, our mission, and our vision is a bonus!

Responsibilities

Be responsible for project execution, which requires thorough understanding of scope, schedule, stakeholders and keeping all parties in sync.
Identify gaps in scope & responsibility and work with stakeholders to address them to ensure project success.
Apply engineering principles and consult subject matter experts, as needed, to identify issues & drive solutions on projects.
Specify equipment for projects as required, including Transformers, Switchgear, protection solutions, etc.
Interface with internal (project managers, product engineers, sales team) and external stakeholders (utilities, AHJs, contractors, end customers) to ensure consistent communication.
Review project design documents including single line drawings, communication diagrams, layouts, equipment test reports, etc.
Plan and lead BESS project commissioning.
Provide constructive feedback to improve internal processes and product.