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Senior R&d Engineer

Renewell Energy
Denver, Colorado
December 14, 2025

About the Role

Join Renewell and drive innovation at the cutting edge of the energy storage and well remediation sectors.

Our breakthrough technology tackles the climate crisis by converting inactive oil and gas wells into gravity-based

energy storage systems—providing reliable renewable power while cleaning up millions of idle wells across the U.S.

This is a rare opportunity to be one of the early hires at a mission-driven startup that is entering a promising growth

phase with ~$15M raised to-date (VCs, US DOE (ARPA-E), CEC, etc.), regulations recently changed in 3 states, and

deployment poised to 5-11x in the next 2 years. If you’re excited by hands-on engineering, creative problem-solving, and

Responsibilities

  • Perform core duties as described.

Requirements

  • Relevant experience or willingness to learn.

Benefits

  • Benefits per job description.

Compensation

To be discussed.

Location & Schedule

Per job description.

How to Apply

Use the “Apply” button.