Senior Mechanical Engineer
Budderfly
Senior Mechanical Engineer
Budderfly
Energy management as a service provider
Saving the World! Help Wanted…
Budderfly is a fast-growth, private equity-backed energy management outsourcing company that is committed to reducing global carbon emissions for small to medium sized enterprises. We are the premier sustainability partner for businesses with repeatable footprints such as restaurant chains, assisted living facilities, retail franchises, and more. Budderfly installs, monitors, and manages a combination of patented technologies, equipment upgrades, and proprietary energy software to help deliver complete energy saving solutions for our customers.
Celebrating 5 years on Inc. 5000 America’s Fastest-Growing Private Companies list. Recognized in Time Magazine’s Best Inventions of 2025.
We are an energetic and dedicated team working together to make a positive impact on the environment while providing an excellent customer experience. We are growing quickly and looking to add talented people who are passionate about making the world a better place!
Senior Mechanical Engineer
Location: Hybrid preferred ,Shelton, CT or remote USA considered
Saving the World! Help Wanted
Budderfly is a fast-growth, private equity-backed energy management outsourcing company that is committed to reducing global carbon emissions for small to medium sized enterprises. We are the premier sustainability partner for businesses with repeatable footprints such as restaurant chains, assisted living facilities, retail franchises, and more. With zero upfront investment, Budderfly installs, monitors, and manages a combination of patented technologies, equipment upgrades, and proprietary energy software to help deliver complete energy saving solutions for our customers.
Ranked #2 in energy companies and #10 overall on the 2021 Inc. 5000 America’s Fastest-Growing Private Companies list.
We are an energetic and dedicated team working together to make a positive impact on the environment while providing an excellent customer experience. We are growing quickly and looking to add talented people who are passionate about making the world a better place!
Why this Role is Important:
We are hiring a Senior Mechanical Engineer to join our Engineering team within Field Operations, reporting to an Engineering Manager as an individual contributor. Your primary focus is scaling our Ultra-High-Performanace, UHP program, our high performance HVAC and electrification offering built on VRF, heat pump and dedicated ventilation (ERV and DOAS) systems.
You will develop and quality-check the designs and scopes of work behind UHP installs, set the standards that make them repeatable across site types, and support installation and commissioning. As the program matures, there will be opportunities to support controls, hydronic and other engineering needs across Field Operations.
Depending on the project, your output may be a full design package, an engineering analysis, or a clear scope of work for a contractor to price and build from. You will work closely with teams across the company, including but not limited to IoT, Technology, Performance Analysis, Service, Project Management and Project Engagement.
Responsibilities:
HVAC UHP design, standards and quality
Supporting areas, as workload allows
Efficiency and collaboration
Desired Skills and Experience:
Preferred Qualifications:
Location: Remote in USA or Hybrid to Shelton, CT , | Travel: Up to 25% on average
What We Offer:
Compensation is based on factors including level of experience, skillset, qualifications, and location.
What We Offer:
Budderfly is committed to providing equal employment opportunities to all applicants and employees without regard to race, color, creed, religion, sex, sexual orientation, gender identity, marital status, citizenship status, age, national origin, ancestry, disability, veteran status, or any other legally protected status, and to affirmatively seek to advance the principles of equal employment opportunity.
We welcome all job seekers, including those with disabilities. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career web page as a result of your disability.
Compensation 110000 - 130000 USD
Budderfly provides energy management solutions under an Energy as a Service (EaaS) model. It helps businesses reduce energy use and carbon footprints by installing energy-efficient equipment—such as HVAC systems, LED lighting, and storage/behind-the-meter generation—without requiring upfront capital. Budderfly covers the installation costs and then shares the resulting energy savings with the client, creating a performance-based, pay-from-savings arrangement. This approach sets Budderfly apart from traditional vendors by aligning profitability with sustainability and removing upfront financial barriers for commercial facilities like restaurants and retail stores. The company aims to help clients reach net-zero goals, improve operational efficiency, and expand access to advanced energy technologies across local, national, and global scales.
Explore more opportunities at Budderfly