1

Energy Efficiency Engineer Jobs in Colorado (NOW HIRING)

Inspector

Aurora, CO · On-site

$18/hr

ARCXIS, headquartered in Houston, Texas, is the nation's leading provider of inspection, design, engineering, energy efficiency, surveying, and quality assurance services for the residential ...

Inspector

Denver, CO · On-site

$18/hr

ARCXIS, headquartered in Houston, Texas, is the nation's leading provider of inspection, design, engineering, energy efficiency, surveying, and quality assurance services for the residential ...

Collaborate with internal organizations including sustainability, legal, tax, engineering, and ... efficiency gains, quality improvements) About Meta: Meta builds technologies that help people ...

Showing results 41-60

Energy Efficiency Engineer information

See Colorado salary details

$19

$47

$56

How much do energy efficiency engineer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for energy efficiency engineer in Colorado is $47.15, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $52.60 per hour, depending on experience, location, and employer.

What does an energy efficiency engineer do?

As an energy efficiency engineer, your job is to provide technical expertise and help with the development of energy-saving plans for customers in industrial, commercial, and residential areas. The most important part of this is determining the best way to improve the efficiency of your client's energy systems. As part of this, you audit their use of electricity, calculate the most efficient way to power something, and use modeling software to see if solar panels make sense for a particular structure. Most clients want to see savings on their energy bills, so while helping them achieve those savings, you also recommend other ways to go green, such as installing Energy Star-compliant equipment.

What are the key skills and qualifications needed to thrive as an energy efficiency engineer, and why are they important?

To thrive as an Energy Efficiency Engineer, you need a solid background in mechanical or electrical engineering, energy systems, and building science, usually supported by a bachelor's degree in engineering or a related field. Familiarity with energy modeling software (such as eQUEST or EnergyPlus), building codes, and certifications like CEM (Certified Energy Manager) are typically required. Strong analytical thinking, problem-solving abilities, and effective communication with clients and project teams set top performers apart. These skills and qualifications are vital to accurately assess, design, and implement solutions that optimize energy use and achieve sustainability goals.

What are some common challenges energy efficiency engineers face when implementing new projects?

Energy Efficiency Engineers often encounter challenges such as balancing client expectations with realistic energy savings, navigating regulatory requirements, and ensuring that upgrades or retrofits are compatible with existing systems. Additionally, they may face resistance to change from facility staff or budget constraints that limit the scope of recommended improvements. Successful engineers proactively communicate project benefits, work closely with cross-functional teams, and stay updated on the latest energy technologies to overcome these obstacles.

What is the difference between Energy Efficiency Engineer vs Mechanical Engineer?

AspectEnergy Efficiency EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like LEED or Certified Energy ManagerBachelor's or higher in mechanical engineering, PE license often preferred
Work EnvironmentDesigning energy-saving systems, analyzing energy consumption, consulting on efficiency projectsDesigning mechanical systems, manufacturing, maintenance, and product development
Industry UsageBuilding design, energy consulting firms, utility companiesManufacturing, automotive, aerospace, HVAC industries

Energy Efficiency Engineers focus on optimizing energy use and reducing consumption through specialized systems and strategies, often working closely with building and energy projects. Mechanical Engineers have a broader scope, designing and analyzing mechanical systems across various industries. While both roles require engineering credentials, their focus areas and work environments differ significantly.

What are popular job titles related to Energy Efficiency Engineer jobs in Colorado?

For Energy Efficiency Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Energy Efficiency Engineer jobs in Colorado look for?

The top searched job categories for Energy Efficiency Engineer jobs in Colorado are:

What are popular job titles related to Energy Efficiency Engineer jobs in CO?

For Energy Efficiency Engineer jobs in CO, the most frequently searched job titles are:

Infographic showing various Energy Efficiency Engineer job openings in Colorado as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $98,081 per year, or $47.2 per hour.

Senior Consultant - Building Simulation and Impact Evaluation

Guidehouse

Boulder, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 20 days ago


Key responsibilities

  • Evaluate the impact of utility programs using various analysis methods including building simulation and data analysis.

  • Assess energy efficiency, building electrification, and renewable energy technologies implemented through utility programs.

  • Perform building energy modeling using residential and commercial building simulation tools.


Guidehouse rating

8.0

Company rating: 8.0 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

35th of 72 rated business consultants


Job description

Job Family:
Sustainability Consulting
Travel Required:
Up to 10%
Clearance Required:
None
What You Will Do:
We are looking for an enthusiastic and experienced professional to join our customer programs team to support energy, sustainability, and infrastructure work with utility clients across the US. This position requires someone with experience in program design, EM&V and/or implementation of energy efficiency, electrification and load management programs. Specifically, we are seeking candidates with experience in impact evaluation, engineering analysis, data analysis, fieldwork, benefit-cost analysis and/or building simulation tools such as EnergyPlus, BEopt, OpenStudio, Trane TRACE, Carrier HAP, or IESVE.
Our customer programs team is a community of experts working on the front lines of the utility industry transition. We help our clients design innovative programs, evaluate and optimize program contributions towards climate, energy, and other goals, and continuously improve the program experience for their participants.
In this role you will:
  • Evaluate the impact of utility programs using rigorous evaluation methods including and not limited to excel-based engineering analysis, building simulation, trend-data analysis, billing-data analysis.
  • Assess energy efficiency, building electrification and renewable energy technologies implemented through utility programs.
  • Assess and complete building energy modeling; using residential and commercial building simulation tools (e.g., EnergyPlus, OpenStudio, BEopt, Trane TRACE, Carrier HAP, IESVE)
  • Perform complex technical and economic analyses for assessing cost-effectiveness of a program, spreadsheet creation, and project/task management
  • Ensure tasks are completed within project timelines and budgets and in adherence to quality standards
  • Maintain and strengthen existing client relationships
  • Mentor and train junior team members
  • Develop and present reports, memos, and presentations to clients
  • Have the opportunity to perform fieldwork including performance measurement and field data collection of building and industrial process energy systems

What You Will Need:
  • Must be a US Citizen or US Permanent Resident due to nature of client engagements
  • Bachelor's degree in an engineering, environmental science, or related discipline AND Three (3+) plus years relevant utilities industry or consulting experience within the utilities industry; Or Master's degree in an engineering, environmental science, or related discipline AND Two (2+) plus years relevant utilities industry or consulting experience within the utilities industry
  • All work experience must be post-graduation and include impact evaluation, engineering analyses, and building energy modeling
  • Experience in analysis of energy savings for common energy efficiency measures for residential, commercial, or industrial sectors (such as lighting, HVAC, motors and drives, industrial processes, controls, weatherization, electrification, and/or custom measures)
  • Outstanding problem-solving, engineering and data analysis skills, with strong attention to detail
  • Proficiency with data analytics in Microsoft Excel and preferably with programing languages like R and Python.
  • Ability to manage significant portions of tasks while leading and collaborating with a close-knit team
  • Ability to manage several tasks simultaneously, prioritize and plan work activities while meeting respective deadlines
  • Strong interpersonal skills
  • Strong interest in energy efficiency and sustainability
  • An inquisitive nature and desire for continuous improvement
  • Excellent verbal and written communication skills
  • Ability to travel and work onsite in a client office as needed
  • Must work onsite in a Guidehouse Office 1-3 days a week

What Would Be Nice To Have:
  • Preference will be given to candidates within 50 miles of a Guidehouse Office listed in the posting
  • Experience with utility programs including program evaluation, design, implementation and benefit-cost analysis.
  • Multiple sector experience in analysis of energy savings for common energy efficiency measures for residential, commercial, or industrial sectors (such as lighting, HVAC, motors and drives, industrial processes, controls, weatherization, electrification, and/or custom measures).
  • Experience with one or more commercial building simulation tools: Energy Strong, EnergyPlus, BEopt, OpenStudio, Trane TRACE, Carrier HAP, IESVE, or other similar building energy simulation tools
  • Advanced experience with Microsoft Excel, Microsoft Word, and Microsoft PowerPoint
  • Familiarity with Microsoft Project
  • Experience with R, Python, or other programming languages
  • Field experience collecting primary data, such as energy usage data, equipment operation data, or equipment characteristics for the purposes of building energy audits or energy savings analyses
  • Experience developing and delivering presentations to clients or executive audiences
  • Excellent at visualizing data, synthesizing insights, and storytelling with data
  • Experience training and mentoring junior staff

#LI-RE-1
The annual salary range for this position is $89,000.00-$148,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
  • Medical, Rx, Dental & Vision Insurance
  • Personal and Family Sick Time & Company Paid Holidays
  • Position may be eligible for a discretionary variable incentive bonus
  • Parental Leave and Adoption Assistance
  • 401(k) Retirement Plan
  • Basic Life & Supplemental Life
  • Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts
  • Short-Term & Long-Term Disability
  • Student Loan PayDown
  • Tuition Reimbursement, Personal Development & Learning Opportunities
  • Skills Development & Certifications
  • Employee Referral Program
  • Corporate Sponsored Events & Community Outreach
  • Emergency Back-Up Childcare Program
  • Mobility Stipend

About Guidehouse
Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant's dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

What Guidehouse employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom