Geothermal Driller

About the job

Dandelion Energy is seeking an experienced Geothermal Driller to join our growing field operations team. Based in Maryland, this full-time role involves drilling vertical geothermal boreholes for both production single-family new construction and multifamily residential projects. This is an opportunity to be part of the team scaling the clean energy transition from the ground up.

Responsibilities

• Drill vertical geothermal boreholes to specification for residential and multifamily construction sites.
• Operate and maintain drilling rigs and associated equipment, ensuring all work is performed safely and in compliance with local regulations.
• Interpret site plans, drilling logs, and geothermal system designs to execute accurate and efficient borehole drilling.
• Cook up with field operations, site supervisors, and subcontractors to support project timelines and minimize disruptions.
• Document drilling activity, soil and rock conditions, depths, grouting, and other critical field data.
• Ensure compliance with Maryland and local jurisdiction regulations, including permitting, well construction standards, and environmental protections.
• Provide mentorship and guidance to junior drillers or helpers on best practices and regulatory compliance.
• Support routine maintenance of drilling equipment and vehicles to ensure reliability and longevity.
• Perform additional duties as assigned.

Requirements

• Residency in or willingness to work in Maryland with regular travel to job sites across the state.
• 3+ years of experience in geothermal or water well drilling, ideally in residential or multifamily settings.
• Strong knowledge of drilling practices, grouting, site safety, and local regulatory compliance.
• Ability to read and interpret technical drawings and borehole logs.
• Valid driver’s license with a safe driving record that meets company insurance requirements; CDL is a plus.
• Personal vehicle and ability/willingness to drive to job sites within approximately 75 miles.
• Ability to lift 50 lbs overhead and perform sustained physical labor in all weather conditions.

Bonus points for experience

• Experience drilling geothermal borefields for high-volume production (multiple bores per site).
• Familiarity with loop installation, grouting systems, and closed-loop geothermal components.
• Familiarity with one or more drilling techniques (e.g., mud/air rotary, casing advancement, dual rotary, sonic).
• OSHA 10 or OSHA 30 certification.