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

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