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Geothermal Engineering Jobs (NOW HIRING)

We approach engineering challenges from a wider spectrum of angles than most, from land development ... Pennoni is currently looking for a Geothermal Inspector to join our team on a full-time, direct ...

Senior Mechanical Engineer 3

Boston, MA

$113K - $150K/yr

Minimum 10 years of engineering consulting experience, including geothermal feasibility studies, design development. * Experience with geothermal feasibility studies and design development and closed ...

Senior Mechanical Engineer 3

Portland, ME

$106K - $141K/yr

Minimum 10 years of engineering consulting experience, including geothermal feasibility studies, design development. * Experience with geothermal feasibility studies and design development and closed ...

Senior Mechanical Engineer 3

Rocky Hill, CT

$99K - $131K/yr

Minimum 10 years of engineering consulting experience, including geothermal feasibility studies, design development. * Experience with geothermal feasibility studies and design development and closed ...

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Geothermal Engineering information

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$27K

$83.6K

$192K

How much do geothermal engineering jobs pay per year?

As of Jul 2, 2026, the average yearly pay for geothermal engineering in the United States is $83,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,500.00 and $113,000.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Geothermal Engineer?

As a Geothermal Engineer, you can expect your daily work to include conducting site assessments, analyzing subsurface data, designing geothermal systems, and supervising drilling or installation operations. You’ll collaborate closely with geologists, project managers, and construction teams to ensure that projects meet safety, environmental, and efficiency standards. Routine tasks often involve preparing technical reports, monitoring project progress, and troubleshooting operational issues. This dynamic role offers a blend of office-based design work and field activities, providing a diverse and engaging work environment.

What are the key skills and qualifications needed to thrive in the Geothermal Engineering position, and why are they important?

To excel in Geothermal Engineering, you typically need a background in geological or mechanical engineering, strong analytical skills, and experience with geothermal system design and heat transfer principles. Familiarity with specialized software such as AutoCAD, GIS, and simulation programs, as well as certifications in geothermal system design or engineering licensure, is often required. Effective collaboration, problem-solving, and clear communication are important soft skills for working with multidisciplinary teams and stakeholders. These competencies ensure safe, efficient, and sustainable development of geothermal projects and successful project outcomes.

What is a Geothermal Engineering job?

A Geothermal Engineering job involves designing, developing, and maintaining systems that harness geothermal energy for electricity generation and direct heating applications. Engineers in this field assess geothermal reservoirs, optimize extraction methods, and ensure environmental sustainability. They work with geologists, drillers, and energy companies to implement efficient geothermal solutions. This role requires expertise in thermodynamics, geology, and engineering principles to maximize energy output while minimizing ecological impact.

More about Geothermal Engineering jobs
What states have the most Geothermal Engineering jobs? States with the most job openings for Geothermal Engineering jobs include:
Infographic showing various Geothermal Engineering job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $83,647 per year, or $40.2 per hour.
Geothermal Inspector

Geothermal Inspector

Pennoni

East Hanover, NJ

$61K - $83K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Pennoni rating

9.1

Company rating: 9.1 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

20th of 357 rated engineering


Job description

Pennoniis a multidisciplinary consulting engineering firm that was founded over five decades ago! We approach engineering challenges from a wider spectrum of angles than most, from land development to energy management. Our goal is to help communities and private sector clients alike navigate the ever-changing technological advancements available while learning how best to integrate "smart" solutions into the current landscape; this ultimately contributes to resilient and sustainable planning. Our combination of talent and experience generates unprecedented solutions for diverse & iconic projects around the globe!

Pennoni is currently looking for a Geothermal Inspectorto join our team on a full-time, direct basis at our Construction Materials Laboratory in East Hanover, NJ.

Job Responsibilities:

  • Perform in the field inspections related to the installation of geothermal systems primarily vertical and horizontal closed loop systems.
  • Sampling of grout may be required.
  • Monitoring work for compliance with approved drawings and submittals.
  • Produce daily written field reports.

Required Attributes:

  • Minimum Education: High School Diploma
  • International Ground Source Heat Pump Association (IGSHPA) Inspector Certification
  • Good written and verbal communication skills
  • Must be able to work independently and with others
  • 3+ years of professional experience working in Construction Materials and/or Lab Testing.
  • Experience using Microsoft Windows and Excel.

Preferred Qualifications:

  • Other construction related certifications including but not limited to ACI, PCI, AWS, and ICC.
  • Ability to establish and maintain effective working relationships with other employees and clients.
  • Good organizational skills.

  • Ability to work efficiently with precision and accuracy.

  • Meet deadlines.

  • Self starter.

  • Able to think independently and direct other people.

TARGET SALARY RANGE: $61,200 - $83,200 (per year)

Contributing to the health and well-being of team members is a top priority for Pennoni; therefore, we designed our benefits package to exceed industry norms while providing our team members with exceptionally competitive and comprehensive benefits. Our offerings include:

  • Employee Stock Ownership Plan (ESOP)
  • Medical/Prescription Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Short- and Long-Term Disability
  • Maternity Leave
  • Paid Time Off (PTO)
  • Holidays
  • 401(k) Retirement Plan
  • Employee Assistance Program
  • Tuition Reimbursement
  • Flexible Spending Accounts

Why Work With Us?

At our core, we recognize that the unique qualities of our Pennoni individuals are essential for innovation and growth as a whole. Pennoni, an ENR Top 500 consulting engineering firm,offers many opportunities to help you build your career. We continually strive to build a great workplace where our employees trust the people they work for, enjoy the people they work with, and take pride in what they do.

Equal Opportunity Employer/Veterans/Disabled


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About Pennoni

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

501 - 1,000 Employees

Headquarters location

Philadelphia, PA, US

Year founded

1966