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Geothermal Engineer Jobs (NOW HIRING)

Pennoni

Geothermal Inspector

East Hanover, NJ · On-site

$61K - $83K/yr

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 ...

Black & Veatch

Senior Geothermal Consultant

Tampa, FL · On-site

With over 100 years of innovation in sustainable infrastructure and our expertise in engineering ... The Geothermal Senior Consultant serves as a hands-on technical lead supporting engineering design ...

Black & Veatch

Senior Geothermal Consultant

Chicago, IL · On-site

With over 100 years of innovation in sustainable infrastructure and our expertise in engineering ... The Geothermal Senior Consultant serves as a hands-on technical lead supporting engineering design ...

Black & Veatch

Senior Geothermal Consultant

Houston, TX · On-site

With over 100 years of innovation in sustainable infrastructure and our expertise in engineering ... The Geothermal Senior Consultant serves as a hands-on technical lead supporting engineering design ...

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Geothermal Engineer information

See salary details

$43.5K

$91.1K

$121.5K

How much do geothermal engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for geothermal engineer in the United States is $91,056.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,500.00 and $103,500.00 per year, depending on experience, location, and employer.

What does a geothermal engineer do?

A Geothermal Engineer designs, develops, and maintains systems that harness heat from the Earth to generate energy or provide direct heating. They analyze geological data to determine suitable locations for geothermal projects, oversee drilling operations, and optimize the efficiency of geothermal power plants. Their work includes assessing environmental impact, ensuring regulatory compliance, and improving energy extraction techniques.

What skills and qualifications are needed to be a geothermal engineer?

A Geothermal Engineer should possess a strong background in geoscience, thermodynamics, and mechanical or civil engineering, typically holding a bachelor's or master's degree in a related field. Familiarity with modeling software (such as GeoCAD or reservoir simulation tools), geothermal system design, and relevant safety certifications are commonly required. Strong problem-solving skills, teamwork, and effective communication set top candidates apart. These abilities are vital for designing efficient geothermal systems, navigating multidisciplinary project teams, and ensuring safe, cost-effective energy solutions.

What challenges do geothermal engineers face in their day-to-day work?

Geothermal Engineers often face challenges such as accurately assessing underground resources, managing drilling risks, and addressing environmental or regulatory concerns. The job requires troubleshooting complex mechanical systems and adapting to site-specific geological conditions, which can be unpredictable. Collaboration with environmental scientists, project managers, and construction teams is frequent, so flexibility and clear communication are important. Overcoming these challenges is rewarding and crucial to advancing reliable, sustainable energy solutions.

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What states have the most Geothermal Engineer jobs?

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Geothermal Engineer jobs near you
Infographic showing various Geothermal Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $91,056 per year, or $43.8 per hour.

Geothermal Inspector

East Hanover, NJ • On-site

Pennoni
Specialized Design Services • 501 - 1,000 employees

9.1

Company rating: 9.1 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

42nd of 450 rated engineering

Great coworkers

People enjoy working here

Good employer

Learn more about Pennoniexternal

$61K - $83K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

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

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