Fifty Under LLC

Installer, Driller, Technician, Architect, Engineer, Commissioning Agent, Inspector, Operations Manager, Installation Manager, Other, Designer, Technical Advisor

https://www.linkedin.com/jobs/view/4459856026/?trackingId=qKvda50TRsOQnvfYKBi51g%3D%3D
Job Posting Ends 2027/06/01

Fifty Under builds ground-source geothermal for agriculture. We replace the fuel farms burn for heat with heat pumps tied into a borefield under their own ground, and farms either own the system or buy heat on a fixed monthly fee. We want a designer with an IGSHPA CGD and five or more years on commercial ground-source systems, 50 tons and up. PE preferred. Collaborate on our feasibility studies and sharpen the sizing and design. Contract, remote, per assignment. Details and form linked.

Job Location(s):
Connecticut
Remote

Contact: Matthew Fuentes, , , https://fifty-under.com

Fifty Under LLC: 687 River Road, , Cos Cob, CT, 06807, United States

HEET

Other,

https://www.heet.org/careers
Job Posting Ends 2026/10/01

The Networked Geothermal Project in Framingham, MA is growing, with HEET leading the building retrofits for the expansion. HEET is striving to optimize this effort at the neighborhood scale, improving cost, speed and comfort outcomes. We are seeking individuals with experience and knowledge of geothermal HVAC conversions related to the aspects of this project, as we curate best practices.

Job Location(s):
Massachusetts

Contact: Rachel Wheeler, , , https://www.heet.org/careers

HEET: 50 Milk Street, Fl 16, Boston, MA, 02109, United States

Enertech Global

Service Manager, Other, Technical Service Manager

https://enertechusa.com/careers/technical-service-manager
Job Posting Ends 2026/04/01

We are seeking a Technical Service Manager to lead the Technical Service Department and support customers, dealers, and internal teams. This role is responsible for ensuring technical questions and service requests are handled accurately and efficiently, while promoting the sale, installation, and service of geothermal systems and other Enertech-endorsed technologies across all served territories.

Job Location(s):
Illinois

Contact: , , , https://enertechusa.com/

Enertech Global: 2506 S Elm St, , Greenville, IL, 62246, United States

Salas O’Brien

Other, Geothermal Construction Administrator

https://recruiting2.ultipro.com/SAL1016SALO/JobBoard/3347ce03-ba60-4bdc-8af2-26369c80b18f/OpportunityDetail?opportunityId=954db5f8-fa5a-4e87-99b9-9e2e5d323e67
Job Posting Ends 2025/12/31

Oversee and manage the construction phase for geothermal projects.
Conduct site visits weekly during a typical bore field installation phase.
Observe and document the following activities:
Borehole Drilling & GLHX Installation: Depth verification, casing installation, GLHX length confirmation, grout tremie installation, grout batch tracking, pressure and flow testing, grout sampling.

Job Location(s):

Remote, United States

Contact: Veronica Toledo, , 480-848-7414, https://salasobrien.com/

Salas O’Brien: 206 W Newberry Rd, , Bloomfield, Connecticut, 06002, United States