Simplify Logo
Eden GeoPower

Eden GeoPower

Electrical reservoir stimulation for geothermal energy

Mechanical Engineer 1/2

Full-Time
No salary listed
Entry, Junior, Mid
Bachelor's
Somerville, MA, USA
In Person

Travel of approximately 10% is required for field test campaigns.

About the job

Requirements
  • A Bachelor's degree or equivalent hands-on experience in Mechanical, Electro-Mechanical, or Materials Engineering.
  • Approximately 0 to 4 years of experience, including hands-on experience building physical hardware.
  • Comfort using a pipe wrench, multimeter, machine shop, and general fabrication, assembly, and test-setup equipment.
  • Working proficiency with SolidWorks for computer-aided design and the ability to apply engineering fundamentals to solve problems.
  • Some familiarity with electrical integration, including mechanical interfaces for enclosures, sensors, and cabling.
  • Ability to accept coaching, ask questions, and develop under the guidance of senior engineers.
  • Ability to communicate clearly and work across electrical, mechanical, and geoscience teams.
Responsibilities
  • Fabricate, assemble, and test mechanical and structural hardware that houses and protects electrical and power systems.
  • Support senior engineers in designing pressure housings, enclosures, and structural components, then build and bench-test them.
  • Set up hands-on tests by instrumenting hardware, taking measurements, and troubleshooting mechanical and electromechanical systems.
  • Work with electrical and power-electronics teammates to integrate mechanical parts with enclosures, sensors, and cabling.
  • Coordinate with machine shops, fabrication partners, and vendors to have parts manufactured, inspected, and delivered.
  • Apply engineering fundamentals, textbook methods, hand calculations, and basic finite element analysis to size parts and verify designs.
  • Support field test campaigns by configuring and commissioning mechanical systems.
Desired Qualifications
  • Experience with pressure systems, high-temperature hardware, or other demanding physical environments.
  • Familiarity with dielectric materials, electrode housings, or sensor and data-acquisition integration.
  • Machine shop certifications or hands-on manufacturing training.

About the company

Eden GeoPower focuses on sustainable natural resource recovery in geothermal energy and critical minerals, using Electrical Reservoir Stimulation (ERS) to electrically fracture rocks and increase subsurface permeability for higher resource recovery with lower environmental impact. ERS works by sending electricity into subsurface rocks to create controlled fractures, boosting permeability to access geothermal reservoirs and mineral deposits. It differentiates itself through deep MIT-level Earth Resources expertise combined with petroleum-industry experience and a license-and-service business model, especially in the MENA region where renewable potential is high. Its goal is to help achieve carbon neutrality by 2050 by expanding geothermal energy, improving the economics of resource extraction, and delivering benefits to climate and underserved communities.

Company Size

51-200

Company Stage

Grant

Total Funding

$28.1M

Headquarters

Somerville, Massachusetts

Founded

2017

Get referred to Eden GeoPower

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Massachusetts tax incentives in August 2026 added fresh non-dilutive support for Eden.
  • TerraThermo expects Eden's Electrical Reservoir Stimulation in Germany's Projekt THERMO during 2026/2027.
  • August 2026 field activity in Massachusetts and Colorado shows live pilot momentum, not just papers.

What critics are saying

  • The Oman ARPA-E project ended May 7, 2026, forcing Eden to replace grant revenue quickly.
  • No commercial-scale hydrogen output exists in 2026, leaving the business unproven beyond pilots.
  • If 2026/2027 Germany wells disappoint, Eden becomes a grant-funded lab rather than a vendor.

What makes Eden GeoPower unique

  • Electrical Reservoir Stimulation uses electric pulses, not water-heavy fracking, reducing subsurface fluid dependency.
  • ARPA-E backed Eden twice: $900,000 Oman hydrogen work and $3.517 million MINER mining work.
  • MIT and Idaho National Laboratory collaborations validate deep technical credibility in geothermal and mineral extraction.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Sick Leave

Bereavement Leave

Growth & Insights and Company News

Headcount

6 month growth

-16%

1 year growth

0%

2 year growth

-16%
Third Derivative
Oct 1st, 2024
Eden GeoPower

Developing novel reservoir stimulation technologies for sustainable recovery of earth's natural resources.

Eden GeoPower
Aug 1st, 2024
Eden

Eden, a company developing novel techniques to increase permeability and characterize geologic reservoirs, announced today that it has been selected as part of a project team to receive $3,517,450 in federal funding from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) for a project titled “Integrated Electro-Hydraulic Fracturing and Real-Time Monitoring for Carbon Negative In-Situ Mining”. The funding is part of the ARPA-E MINER program, which prioritizes funding technologies that support novel approaches to increases the mineral yield while decreasing the required energy, and subsequent emissions, to mine and extract these energy-relevant minerals. This project is being led by Idaho National Labs, who has been working closely with Eden to develop the technology for hard rock permeability enhancement applications. Colorado School of Mines is also a sub-awardee on the project, and will be leading a novel effort to utilize Distributed Fiber-Optic Sensing” (DFOS) to monitor fracture processes and chemical reactions in the subsurface during operations of Electrical Reservoir StimulationTM.

Eden GeoPower
Aug 1st, 2024
Eden

Eden, a leader in sustainable natural resource recovery, announced today that it has been selected to receive $1,400,000 in federal funding from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) for two projects titled “Electric-based Mechanical and Thermal Stimulation to Increase Geologic Hydrogen Reaction Rates in the Samail Ophiolite in Oman” and “Engineered Geologic Hydrogen Battery for Long-Term Energy Storage”. The funding is part of the $20M ARPA-E Geologic Hydrogen program, which prioritizes funding new technologies that stimulate generation of hydrogen in the subsurface, with an emphasis on minimizing costs and reducing environmental footprint. Eden will develop novel stimulated geologic hydrogen technologies to boost production from iron-rich formations like peridotites and develop game-changing solutions for long-term electrical energy storage in geological formations.

America’s Seed Fund powered by NSF
Aug 1st, 2024
Award History Details | NSF SBIR

National Science Foundation 2415 Eisenhower Ave. Alexandria, VA 22314 USA

Business Wire
Feb 13th, 2024
Eden Announces $1.4 Million In Arpa-E Awards To Develop Stimulated Geologic Hydrogen Technologies

BOSTON--(BUSINESS WIRE)--Eden, a leader in sustainable natural resource recovery, announced today that it has been selected to receive $1,400,000 in federal funding from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) for two projects titled “Electric-based Mechanical and Thermal Stimulation to Increase Geologic Hydrogen Reaction Rates in the Samail Ophiolite in Oman” and “Engineered Geologic Hydrogen Battery for Long-Term Energy Storage”. The funding is part of the $20M ARPA-E Geologic Hydrogen program, which prioritizes funding new technologies that stimulate generation of hydrogen in the subsurface, with an emphasis on minimizing costs and reducing environmental footprint. Eden will develop novel stimulated geologic hydrogen technologies to boost production from iron-rich formations like peridotites and develop game-changing solutions for long-term electrical energy storage in geological formations. Model predictions reveal that the global geologic hydrogen potential exceeds millions of megatonnes (Mt), and only a portion of it is capable of meeting the projected hydrogen demand for centuries. This offers promising opportunities for sustainable energy production and reduced carbon emissions