Energy Efficiency Engineer

Energy Efficiency Engineer Lattice Energy Works Bellevue, WA Job Details Full-time $100,000 - $125,000 a year 23 hours ago Benefits Health insurance Dental insurance Paid time off Parental leave Employee assistance program Vision insurance 401(k) matching Professional development assistance Opportunities for advancement Flexible schedule Life insurance Retirement plan Qualifications Building Science Teamwork Energy audits Writing skills Engineering Statistical analysis Bachelor's degree Energy efficiency Computer skills Data collection ASHRAE Standards Energy modeling

Full Job Description Energy Efficiency Engineer Posting Date:

5/7/26 Provide technical support to energy efficiency and decarbonization programs by utilities and agencies in the Pacific Northwest. About the

Role:

Lattice Energy Works is seeking an experienced energy efficiency engineer to assess energy use and potential savings for commercial, industrial, and residential facilities by collecting field data, developing custom engineering calculations, and modeling energy performance with simulation software. This full-time position provides opportunities for advancement and steadily increasing responsibility. Applicants must be currently authorized to work full-time in the United States. Key Responsibilities Assess energy use, GHG emissions, and potential savings using rigorous analytical and measurement techniques in commercial, industrial, and residential facilities Collect customer data through on-site and remote observations, interviews, and metering Develop and review custom engineering calculations to evaluate energy use and savings Set up and run building simulations to model building energy performance Work efficiently and collaboratively with Lattice managers and project teams Qualifications Required Qualifications At least five years of professional work experience in an energy or building science field with at least a B.S. degree in a relevant scientific or engineering discipline Demonstrated competence in analyzing energy use in complex systems Excellent writing, computer, oral communication, and team skills Preferred Qualifications Energy auditing per ASHRAE Level 2, including field experience in commercial, industrial, residential facilities Experience with building simulation software, such as eQUEST, EnergyPlus, and

TRACE 3D

Plus Statistical analysis skills, such as regression modeling or IPMVP Option C Data processing, analysis, and associated coding skills, preferably with R or Python MEP cost estimating Licensed professional engineer

Compensation and Benefits Compensation Package Base Salary:

$100,000-$125,000 annually, depending on relevant experience Annual bonus tied to corporate financial performance Benefits Package Comprehensive health insurance (medical, dental, vision) 401(k) retirement plan with employer matching Generous paid time off (PTO) Professional development opportunities and training Flexible workplace culture with emphasis on work-life balance

Work Location and Travel Base Location:

Western Washington preferred. Other locations in the Pacific Northwest could work as well.

Remote/Hybrid:

Flexible working arrangements, including an office at our Bellevue, WA headquarters.

Travel:

Periodic travel in Washington and possibly other parts of the Pacific Northwest for customer site visits About our Company Lattice Energy is an independent, nationally recognized engineering consulting firm providing expertise and service in energy efficiency, resource management, and building performance for over 35 years. We serve utilities, government agencies, commercial and multifamily buildings, and industrial facilities across North America. Our mission is to help society address climate change and economic inequality through more efficient energy and water use. High-quality, innovative solutions that drive measurable results A close-knit, collaborative team environment Employee professional development and promotion from within Diversity, equity, and inclusion in hiring and workplace culture Flexible and family-friendly working arrangements Application Instructions Please submit the following to: Subject line: Lattice Energy Engineer 05-2026 - Application Cover letter (briefly describing how your qualifications and experience relate to the listed responsibilities)

Resume Optional:

Work samples and references Due to time constraints, we are only able to reach out to qualified applicants. Lattice Energy is an Equal Opportunity Employer. We encourage applications from candidates with diverse backgrounds and experiences, particularly those from groups underrepresented in the energy and building sectors.

Pay:

$100,000.00 - $125,000.00 per year

Benefits:

401(k) matching Dental insurance Employee assistance program Flexible schedule Health insurance Life insurance Paid time off Parental leave Professional development assistance Retirement plan Vision insurance Application Question(s): Do you now, or will you in the future, require visa sponsorship for employment?

Education:

Bachelor's (Required)

Experience:

energy or building science field : 5 years (Preferred)

License/Certification:

Professional Engineer (Preferred)

Work Location:

Hybrid remote in Bellevue, WA 98004