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Energy Efficiency Engineer Jobs in Washington (NOW HIRING)

PEG, LLC is in its twenty-eighth year being a diverse energy efficiency, engineering, environmental and management consulting firm operating principally in the Eastern and Central United States. PEG ...

PEG, LLC is in its twenty-eighth year being a diverse energy efficiency, engineering, environmental and management consulting firm operating principally in the Eastern and Central United States. PEG ...

Rater

Temple Hills, MD · On-site

$50K - $60K/yr

We help builders, homeowners, and developers improve energy efficiency, reduce utility costs, and achieve certifications such as ENERGY STAR ® , EPA WaterSense ® , NGBS, and HERS Index ratings.

Ameresco has an opportunity for an Electrical Project Engineer to join our Federal Engineering team ... Experience supporting energy efficiency projects, ESPC or UESC programs preferred. * Familiarity ...

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Energy Efficiency Engineer information

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How much do energy efficiency engineer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for energy efficiency engineer in Washington is $50.79, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $56.63 per hour, depending on experience, location, and employer.

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 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 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 popular job titles related to Energy Efficiency Engineer jobs in Washington? For Energy Efficiency Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Energy Efficiency Engineer jobs in Washington look for? The top searched job categories for Energy Efficiency Engineer jobs in Washington are:
What are popular job titles related to Energy Efficiency Engineer jobs in WA? For Energy Efficiency Engineer jobs in WA, the most frequently searched job titles are:
Infographic showing various Energy Efficiency Engineer job openings in Washington as of August 2026, with employment types broken down into 80% Full Time, 19% Part Time, and 1% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $105,644 per year, or $50.8 per hour.

Energy Systems Modeler | Energy Market Economic And Regulatory Analysis [DOEOP098103]

ProSidian Consulting

Washington, DC

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago


Job description

Company Description

ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices.  ProSidian services focus on the broad spectrum of Risk Management, Compliance, Business Process, IT Effectiveness, Energy & Sustainability, and Talent Management.  We help forward thinking clients solve problems and improve operations. 
Launched by former Big 4 Management Consultants; our multidisciplinary teams bring together the talents of nearly 190 professionals nationally to complete a wide variety of engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes.  Our Services are deployed across the enterprise, target drivers of economic profit (growth, margin and efficiency), and are aligned at the intersections of assets, processes, policies and people delivering value. 
ProSidian clients represent a broad spectrum of industries to include but are not limited to Energy, Manufacturing, Chemical, Retail, Healthcare, Telecommunications, Hospitality, Pharmaceuticals, Banking & Financial Services, Transportation, Federal and State Government Agencies.  Learn More About ProSidian Consulting at www.ProSidian.com.

Job Description

ProSidian Seeks a Energy Systems Modeler | Energy Market Economic And Regulatory Analysis [DOEOP098103] - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract Contingent Basis Mid Atlantic | List Partner Company Labor Category - Engineer / Scientist II Mid Level Professional aligned under services related to NAICS: 0 - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract Contingent Basis located CONUS - Washington DC Across The Mid Atlantic Region supporting a branch of DOE that leverages science and technology to address energy, environmental, and nuclear challenges, advancing climate and energy policies through strategic studies and policy analysis supporting analytical capabilities..

Seeking Energy Systems Modeler candidates with relevant Energy, Science, and Technology Research Sector Experience (functional and technical area expertise also ideal) to support professional services engagement for Energy, Science, and Technology Research Sector Clients such as DOEOP.  This as a Contract Contingent or Contract W-2 (IRS-1099) Energy Market Economic And Regulatory Analysis Functional Area - Energy Technical Consulting Position; however, ProSidian reserves the right to convert to a Full-Time ProSidian employed W-2 Position.

JOB OVERVIEW

Provide services and support as a Energy Technical Consulting (Energy Systems Modeler) in the Energy, Science, and Technology Research Industry Sector focussing on Business Process Solutions for clients such as Department of Energy  (DOE | OP) | DOE Office of Policy (OP) Generally Located In CONUS - Washington DC and across the Mid Atlantic Region (Of Country/World).

RESPONSIBILITIES AND DUTIES - Energy Systems Modeler | Energy Market Economic And Regulatory Analysis [DOEOP098103]

Builds predictive models to evaluate energy systems and inform policy and operational decisions. Align with Energy Market Economic And Regulatory Analysis Functional Area initiatives as a Energy Systems Modeler that Design, develop, and execute industry-recognized energy system models for evaluating technologies, policies, and infrastructure..  Provide Public Comment Review, Data Analysis, Modeling, Evaluation, Mapping, Forecasting And Report Development, Data Tracking Tools, Workforce Policy Analysis And Convening, as well as Energy Market Economic And Regulatory Analysis Technical Consulting Services and support for The Department of Energy (DOE) Office of Policy (OP).  These services enable mission objectives involved with renewable energy, fossil fuels, nuclear energy, hydrogen, biofuels, carbon capture, energy storage, grid modernization, energy efficiency, and sustainable infrastructure technologies.

 Align with Energy Market Economic And Regulatory Analysis Functional Area initiatives as a Energy Systems Modeler that Design, develop, and execute industry-recognized energy system models for evaluating technologies, policies, and infrastructure.  Provide Public Comment Review, Data Analysis, Modeling, Evaluation, Mapping, Forecasting And Report Development, Data Tracking Tools, Workforce Policy Analysis And Convening, as well as Energy Market Economic And Regulatory Analysis Technical Consulting Services and support for The Department of Energy (DOE) Office of Policy (OP).  These services enable mission objectives involved with renewable energy, fossil fuels, nuclear energy, hydrogen, biofuels, carbon capture, energy storage, grid modernization, energy efficiency, and sustainable infrastructure technologies.

 Energy Systems Modeler is responsible for key functions such as developing analyses, supporting initiatives, and ensuring alignment with project objectives. The role of Energy Systems Modeler involves supporting DOE initiatives with analysis, collaboration, and strategic implementation. Conduct in-depth research and analysis on energy markets, economic impacts, and regulatory strategies. Conduct in-depth research and analysis on energy markets, economic impacts, and regulatory strategies.

Qualifications

Desired Qualifications For Energy Systems Modeler | Energy Market Economic And Regulatory Analysis [DOEOP098103] (DOEOP098103) Candidates:

Qualified candidates for Energy Systems Modeler must possess expertise in their respective field, with experience in energy, policy, and technical consulting. Qualified candidates for Energy Systems Modeler must possess domain expertise, technical proficiency, and experience in related fields.

Education / Experience Requirements / Qualifications

Candidates for Energy Systems Modeler typically require a Bachelor's degree in a related field (e.g., energy, environmental science, policy, or engineering) and a minimum of 3-5 years of relevant experience. Candidates for Energy Systems Modeler typically require a Bachelor's degree and 3-5 years of relevant experience.

Skills Required

Key skills for Energy Systems Modeler include analytical thinking, proficiency in data analysis tools, strong communication abilities, and subject matter expertise in energy and policy domains. Skills required for Energy Systems Modeler include analytical thinking, technical expertise, and strong communication abilities.

  • Standard Skills Required: Proficiency in project management methodologies and tools. | Exceptional leadership and interpersonal skills for effective team management. | Outstanding time management and prioritization abilities to meet project milestones. | Adaptability to changing project requirements and priorities | Ability to multi-task and pay close attention to detail. | Excellent analytical, organizational and time management skills | Strong communication skills, both oral and written.
  • EEO Statement: We attract the best people in the industry, supporting their efforts to learn and grow.  We strive to create a challenging and progressive work environment.  We provide career opportunities spanning various disciplines and geographic locations, with projects that our employees plan, design, build, and operate as diverse as the needs of our clients.
  • Ful Time Regular VISA Sponsorship: No - We will not support sponsorship, i.e., H-1B or TN Visas for this position.  U.S.  Citizenship Required - You must be a United States Citizen
  • Background Check And Drug testing: ProSidian reserves the right to require background checks, including criminal, employment, education, licensure, etc. as well as credit and motor vehicle when applicable for certain positions.  In addition, ProSidian may conduct drug testing for designated positions.

Competencies Required

Competencies for Energy Systems Modeler include problem-solving ability, adaptability, teamwork, attention to detail, and a deep understanding of energy sector operations. Competencies for Energy Systems Modeler include problem-solving, adaptability, teamwork, and subject matter expertise.

Ancillary Details Of The Roles

Key ancillary responsibility for Energy Systems Modeler includes contributing to the documentation and dissemination of energy solutions. Ancillary responsibility for Energy Systems Modeler includes contributing to documentation and dissemination efforts.

Additional ancillary responsibility for Energy Systems Modeler involves engaging with stakeholders to ensure alignment with DOE objectives. Additional responsibility for Energy Systems Modeler involves engaging stakeholders to align with DOE objectives.

Other Details

The Energy Systems Modeler role may involve cross-functional collaboration and participation in high-level DOE strategy discussions. The Energy Systems Modeler role may involve cross-functional collaboration and strategic discussions. This role is estimated to be engaged as Full-time modeling energy systems and technologies for policy and strategy insights. Due to the sensitive nature of our work, the individuals who will be actively completing work on this contract or reviewing documents related to our operations must either be cleared (Secret Fcl / Top Secret Fcl) or be able to obtain and maintain a clearance (i.e. DOE Q).

#TechnicalCrossCuttingJobs #Consulting #Nuclear #GovernmentSupportServices #ProfessionalAnalyticalSupport #Jugaad #PokaYoke

Additional Information

CORE COMPETENCIES
* Teamwork - ability to foster teamwork collaboratively as a participant, and effectively as a team leader
* Leadership - ability to guide and lead colleagues on projects and initiatives
* Business Acumen - understanding and insight into how organizations perform, including business processes, data, systems, and people
* Communication - ability to effectively communicate to stakeholders of all levels orally and in writing
* Motivation - persistent in pursuit of quality and optimal client and company solutions
* Agility - ability to quickly understand and transition between different projects, concepts, initiatives, or work streams
* Judgment - exercises prudence and insight in decision-making process while mindful of other stakeholders and long-term ramifications
* Organization - ability to manage projects and activity, and prioritize tasks
------------  ------------  ------------
OTHER REQUIREMENTS
* Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office.  The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
* Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office.  The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
* Commitment - to work with smart, interesting people with diverse backgrounds to solve the biggest challenges across private, public and social sectors
* Curiosity - the ideal candidate exhibits an inquisitive nature and the ability to question the status quo among a community of people they enjoy and teams that work well together
* Humility - exhibits grace in success and failure while doing meaningful work where skills have impact and make a difference
* Willingness - to constantly learn, share, and grow and to view the world as their classroom
------------  ------------  ------------
BENEFITS AND HIGHLIGHTS
At ProSidian, we invest in our employees to help them stay healthy and achieve work-life balance. Our team members receive a comprehensive benefits package that includes Competitive Compensation, Group Health Insurance Health Benefits, 401(k) Retirement Savings Plan Contributions, Vacation and Paid Time off (PTO) Benefits, Pre-Tax Payment Programs, Purchasing Discounts & Savings Plans, a ProSidian Employee & Contractor Referral Bonus Program, Performance Incentives, etc.  Our comprehensive benefits package includes a medical, dental and vision plan.  Our growing list of benefits currently include the following:
* Competitive Compensation:  Pay range begins in the competitive ranges with full Gold Level (Tier 1) Group Medical Benefits, Pretax Employee Benefit Plan, plus performance incentives
* Group Health Insurance Health Benefits:  Group Health Insurance Including Medical, Dental And Vision Insurance: Contributions are deducted from pay on a Pretax basis - Employee and family coverage is available with employer contribution of 50% of Employee (only) premiums under the Health and Vision Plan through Blue Cross Blue Shield NC (Blue Options Medical Plan Code: PB07840 / Metallic Level: Gold - - bcbsnc.com) and Dental Plan (Ameritas - www.ameritas.com).
* 401(k) Retirement Savings Plan: 401(k) Retirement Savings Plans help you save for your retirement.  Eligible employees can make before-tax contributions to the 401(k) Retirement Savings Plan to help you save for retirement.  Contributions are deducted from pay on a pretax basis the employee can contribute up to $18k.  A wide range of investment options are available with a personal financial planner available to assist you. Immediate 100% vesting of both your contribution and the ProSidian matching contribution. The Plan is a Safe Harbor 401(k) Retirement Savings Plan.  ProSidian Consulting participates in a Basic Match: 4% of pay for participants who defer at least 5% of their pay.  The Basic Match is structured as follows:  100% of the first 3% of pay that is contributed; and 50% of ...


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About ProSidian Consulting

Sourced by ZipRecruiter

ProSidian is a management and operations consulting firm with a reputation for its strong national practice spanning six solution areas including Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Talent Management. We help clients improve their operations. Linking strategy to execution, ProSidian assists client leaders in maximizing company return on investment capital through design and execution of operations core to delivering value to customers. Visit www.ProSidian.com or follow the company on Twitter at www.twitter.com/ProSidianfor more information.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Charlotte, NC, US

Year founded

2004

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