Energy Engineer II

Massachusetts Clean Energy; Boston (MA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive pay

Generous benefits

Professional development assistance

Job summary

New Ecology, Inc. in Boston is seeking an Energy Engineer II to advance decarbonization in our Decarbonization Division.

You will perform energy audits, HVAC assessments, and planning to cut carbon emissions and boost energy efficiency in affordable multifamily housing. You will mentor junior staff, prepare audit reports, analyze energy use, model savings, and develop cost-effective upgrade recommendations while collaborating with clients and building teams across Massachusetts.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• 3-5 years of experience in energy efficiency, HVAC design, or energy auditing.
• Experience in evaluation of building mechanical systems and other building systems, HVAC design, and energy efficiency consulting work.
• Understanding of building science, energy-efficient buildings, renewable energy systems, climate change and a curiosity to continually learn more.
• Strong interest in improving building performance to reduce energy use and enhance occupant comfort.
• Physical ability to inspect all aspects of buildings, including accessing basements and roofs, working outside, climbing stairs/ladders, and the ability to handle and carry equipment up to 40 pounds.
• Proficiency with Microsoft Office.
• A valid driver’s license.

Responsibilities

• Conducting ASHRAE energy audits, including site assessments of mechanical, plumbing, and electrical systems and building enclosures.
• Preparing and delivering written audit reports.
• Analyzing energy usage and calculating savings using spreadsheet or energy modeling tools.
• Developing recommendations for energy efficient upgrades to building envelopes, plumbing, HVAC, lighting, appliances, on-site power generation, and other energy and water systems.
• Estimating implementation costs and conducting cost-benefit analysis of upgrades; and
• Conducting quality control inspections of completed projects, including preparation of site visit reports to document project conditions with supporting photo descriptions.
• Provide guidance and mentorship to junior engineers and interns, fostering skill development in energy auditing and project management.
• Support training initiatives, including internal knowledge sharing on building science, decarbonization strategies, and efficiency technologies.

Skills

Energy efficiency

HVAC design

Energy auditing

Building science

Microsoft Office

Driver's license

Communication skills

Education

Bachelor's degree in Mechanical Engineering

Job description

New Ecology, Inc. (newecology.org) is looking for a passionate and technically skilled Energy Engineer II to join our growing Decarbonization Division in Boston. This role focuses on transforming building performance to reduce carbon emissions and improve energy efficiency—particularly in affordable multifamily housing.

You’ll play a key role in energy audits, HVAC system assessments, and decarbonization planning, while collaborating with building owners, developers, and facilities teams across Massachusetts. From site visits to scope development and post-installation inspections, you’ll guide clients through meaningful upgrades that align with sustainability goals and emerging regulations.

Ideal candidates bring a background in mechanical engineering, HVAC expertise, and strong analytical and communication skills. You'll also contribute to mentorship, client engagement, and the launch of new decarbonization services in New England.

This is more than just engineering—it’s impact-driven work at the intersection of sustainability, innovation, and social equity.

Job Duties/Responsibilities

Reporting to New Ecology, Inc.’s Director of Engineering/Senior Energy Engineer, the candidate will also collaborate extensively with project managers and other technical staff, as well as client’s staff. Specific tasks will include:

Conducting ASHRAE energy audits, including site assessments of mechanical, plumbing, and electrical systems and building enclosures;

Preparing and delivering written audit reports;

Analyzing energy usage and calculating savings using spreadsheet or energy modeling tools;

Developing recommendations for energy efficient upgrades to building envelopes, plumbing, HVAC, lighting, appliances, on-site power generation, and other energy and water systems;

Estimating implementation costs and conducting cost-benefit analysis of upgrades; and

Conducting quality control inspections of completed projects, including preparation of site visit reports to document project conditions with supporting photo descriptions.

Provide guidance and mentorship to junior engineers and interns, fostering skill development in energy auditing and project management.

Support training initiatives, including internal knowledge sharing on building science, decarbonization strategies, and efficiency technologies.

Qualifications

Required Qualifications:

• A bachelor’s degree in Mechanical Engineering or related field;
• 3-5 years of experience in energy efficiency, HVAC design, or energy auditing.
• Experience in evaluation of building mechanical systems and other building systems, HVAC design, and energy efficiency consulting work;
• Understanding of building science, energy-efficient buildings, renewable energy systems, climate change and a curiosity to continually learn more;
• Strong interest in improving building performance to reduce energy use and enhance occupant comfort;
• Physical ability to inspect all aspects of buildings, including accessing basements and roofs, working outside, climbing stairs/ladders, and the ability to handle and carry equipment up to 40 pounds;
• Proficiency with Microsoft Office.
• A valid driver’s license.

The ideal candidate will also have:

• EIT or PE, preferred
• Certifications such as CEM, BPI Multifamily, preferred.
• Demonstrated knowledge of residential construction and building systems;
• Experience in construction or home performance contracting;
• Experience facilitating bidding and pre-construction meetings with general contractors and subcontractor to review project goals, coordinate roles and responsibilities, and address questions regarding implementation of high-performance construction and retrofit projects;
• Ability to manage time effectively and within project budget constraints;
• Ability to be responsible for projects and deliverables;
• Strong writing skills and experience writing reports for clients;
• Knowledge of utility rebate programs;
• Experience auditing multifamily, and public buildings.

Competitive pay and generous benefits package. Professional development is a priority, and we provide financial assistance for training and certifications.