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Internship Geothermal Engineer Jobs (NOW HIRING)

Intern (Fall 2026)

Washington, DC · On-site

$17 - $22.75/hr

... geothermal, hydropower, natural gas, energy storage, critical minerals, carbon capture, heavy ... Job Summary Interns will be assigned to one team - Policy, Government Affairs or Operations - based ...

Mechanical Designer

Indianapolis, IN · On-site

$60K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Learn directly from senior engineers while owning significant design tasks. * Training ... Mentor junior designers or interns (for higher-level designers). * Contribute to improving internal ...

Mechanical Designer

Indianapolis, IN · On-site

$85K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Learn directly from senior engineers while owning significant design tasks. * Training ... Mentor junior designers or interns (for higher-level designers). * Contribute to improving internal ...

Mechanical Designer

Indianapolis, IN · On-site

$85K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Learn directly from senior engineers while owning significant design tasks. * Training ... Mentor junior designers or interns (for higher-level designers). * Contribute to improving internal ...

Showing results 21-33

Internship Geothermal Engineer information

See salary details

$11

$19

$29

How much do internship geothermal engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for internship geothermal engineer in the United States is $19.31, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $20.91 per hour, depending on experience, location, and employer.

What is the difference between Internship Geothermal Engineer vs Geothermal Engineer?

AspectInternship Geothermal EngineerGeothermal Engineer
Required CredentialsTypically pursuing or recently completed a degree in engineering or geologyBachelor's or master's degree in engineering, geology, or related field
Work EnvironmentInternship sites, research facilities, or office settingsField sites, project development, and operational facilities
Employer & Industry UsageInternship programs in geothermal companies, research institutionsEstablished geothermal companies, energy firms, and project developers
Common Search & ComparisonYes, often compared for entry-level understandingYes, as a full professional role

The main difference between an Internship Geothermal Engineer and a Geothermal Engineer is experience level and responsibilities. Internships are entry-level positions designed for students or recent graduates gaining practical experience, while Geothermal Engineers are fully qualified professionals managing projects, design, and operations in the geothermal industry.

What cities are hiring for Internship Geothermal Engineer jobs?

Cities with the most Internship Geothermal Engineer job openings:

What are the most commonly searched types of Geothermal Engineer jobs?

The most popular types of Geothermal Engineer jobs are:

What states have the most Internship Geothermal Engineer jobs?

States with the most job openings for Internship Geothermal Engineer jobs include:

Energy Engineer: Energy Modeling

Harris Energy Solutions

New York, NY • On-site

$70K - $82K/yr

Full-time

Re-posted 4 days ago


Job description

Position Overview

Harris Energy Solutions, LLC (HES) is a nationwide Energy Consulting Services firm. HES offers a full suite of consulting services, including Building Energy Modeling, Renewable Energy Consulting, Master Planning, Energy Audit, Building Commissioning, Measurement and Verification, and Building Retro-Commissioning. We pride ourselves on the work we perform and the services we provide. HES is hiring an Energy Engineer specializing in Energy Modeling to join our team.

The Energy Engineer (Energy Modeling) will perform whole-building energy simulations to support design decisions, code compliance, certification programs, and decarbonization planning. This role focuses on accurate, well-documented building energy models that translate design intent into actionable energy and cost insights.

Responsibilities

  • Perform Whole-Building Energy Modeling: Develop baseline and proposed energy models in eQUEST, OpenStudio/EnergyPlus, IES-VE, Trane TRACE 3D Plus, or Carrier HAP for new construction, major renovation, and retrofit projects.
  • Drawing and Specification Review: Review architectural, mechanical, electrical, plumbing, and envelope documents to identify model inputs, including geometry, constructions, occupancy, lighting, plug loads, HVAC systems, and operating schedules.
  • Code Compliance and Certification Modeling: Produce ASHRAE 90.1 Appendix G performance-path models, IECC compliance models, and certification submissions for LEED EAp2/EAc1, ENERGY STAR, Passive House, and similar programs.
  • Support Local Decarbonization Compliance: Develop models supporting compliance with local laws and stretch codes (e.g., NYC Local Law 97, Title 24, Boston BERDO, Washington Clean Buildings Act).
  • Parametric and Design Optimization Studies: Run parametric analyses on envelope, HVAC systems, controls, and renewable energy options; quantify life-cycle cost and carbon impacts to support design decisions.
  • Calibrate Existing Building Models: Calibrate energy models against utility billing or interval data per ASHRAE Guideline 14 standards for retro-commissioning, deep retrofit, and ESPC projects.
  • Renewable Energy Modeling: Support photovoltaic, solar thermal, geothermal, and battery storage modeling using tools such as PVsyst, SAM, and integrated simulation tools.
  • Generate Technical Reports: Author energy modeling reports, narratives, and exhibits suitable for clients, design teams, certification reviewers, and authorities having jurisdiction.

Requirements

  • Bachelor's in engineering (Mechanical, Architectural, Electrical, or Facilities) or Building Science
  • 1-3 years of energy modeling experience, including at least one internship, co-op, or full-time role
  • Hands-on experience with at least one of: eQUEST, OpenStudio/EnergyPlus, IES-VE, Trane TRACE 3D Plus, or Carrier HAP
  • Working knowledge of ASHRAE 90.1 (especially Appendix G), ASHRAE 62.1, and applicable energy codes (IECC, Title 24, state stretch codes)
  • Understanding of HVAC system types, controls, building envelope, and renewable systems
  • Familiarity with LEED energy modeling submission requirements preferred
  • Strong Excel skills; experience with Python, Ruby, or scripting against modeling tools is a plus
  • Experience with large commercial and multi-family buildings preferred but not necessary
  • EIT, BEMP, CEM, or LEED AP BD+C credential preferred (or willingness to obtain)
  • Travel throughout the United States as required by project workload

Personal Qualifications

  • Strong analytical, writing, and presentation skills
  • Passionate about mitigating climate change
  • Collaborative and a strong team player
  • Self-motivated with the ability to multitask and pay attention to detail
  • Ability to work independently and within a team environment
  • Enthusiasm to learn and grow as a professional

Applicants must be legally authorized to work in the U.S. without the need for current or future employer-sponsored work authorization

Job Type: Full-time

Pay: $70,000.00 - $82,000.00 per year

Benefits

  • 401(k) (Traditional and Roth options)
  • 401(k) Safe Harbor
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • HSA option
  • Paid Time Off
  • Paid Holidays
  • Profit Share Plan
  • Company Covered Disability Insurance (LTD, STD)
  • Company Covered Life Insurance
  • Company Covered Financial Advising

Schedule

  • 8-hour shift
  • Hybrid with 3 office days

Work Location: Piscataway, NJ & Whitestone, NY (Hybrid - T/W/Th in office)

EEO Statement: All qualified applicants will receive consideration for employment without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, or sex.