PT Contractor – Building Efficiency Engineer

Cambio

Part-time Building Engineer contractor at Cambio, performing retrofit analyses on commercial properties using a proprietary toolset. Join a mission-driven team focused on real estate decarbonization.

Posted 6/10/2026part-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $100 - $120 per hourWebsite

About the role

Key responsibilities & impact

You'll run end-to-end retrofit analyses on commercial properties using Cambio's proprietary toolset, contributing directly to the decarbonization plans we deliver to our customers. Day-to-day, this includes:
Executing BSE (Building Science Engine) workflow analyses on assigned properties — reviewing PCA reports, utility data, equipment inventories, and site visit notes to configure and run each analysis
Reviewing ML-generated ECMs (Energy Conservation Measures) for completeness, cost accuracy, and defensibility — correcting scope, energy savings estimates, and customer-facing comments as needed
Integrating PCA-sourced ECMs where applicable and applying cost override workflows with documented rationale
Participating in QA review — responding to flags with inline comments, escalating non-standard assumptions, and ensuring nothing is published without sign-off
Keeping your RABL (Retrofit Analytics Building Log) tickets current — logging overrides, blockers, and status updates as analysis progresses
Reporting BSE bugs and tooling feedback through established channels to help improve platform quality

Requirements

What you’ll need

Background in mechanical, electrical, or building engineering — familiarity with commercial HVAC systems, energy audits, and PCAs strongly preferred
Comfort working within proprietary software toolsets and structured workflows
Strong attention to detail and engineering judgment — you'll be making calls on ECM scope and cost that end up in front of customers
Ability to work independently, flag blockers early, and communicate clearly in a remote async environment
Prior experience with building energy modeling, retrofit analysis, or sustainability consulting is a plus

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Cambio Website LinkedIn All Job Openings 11 - 50 employees 🏠 Real Estate ⚡ Energy ☁️ SaaS Real Estate
Energy
SaaS Cambio is a cross-functional platform designed for real estate capital planning and compliance, focusing on sustainability and energy management. It automates data intake from various sources to provide insights that help commercial real estate owners optimize their portfolios for net zero objectives. Cambio offers features like utility integration, compliance management, and retrofit analytics to assist users in tracking performance, managing compliance, and capital planning for energy efficiency improvements. PT Contractor – Building Efficiency Engineer Job not on LinkedIn 🔥 22 minutes ago 🇺🇸 United States – Remote 💵 $100 - $120 / hour ⏱ Part Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
You'll run end-to-end retrofit analyses on commercial properties using Cambio's proprietary toolset, contributing directly to the decarbonization plans we deliver to our customers. Day-to-day, this includes:
Executing BSE (Building Science Engine) workflow analyses on assigned properties — reviewing PCA reports, utility data, equipment inventories, and site visit notes to configure and run each analysis
Reviewing ML-generated ECMs (Energy Conservation Measures) for completeness, cost accuracy, and defensibility — correcting scope, energy savings estimates, and customer-facing comments as needed
Integrating PCA-sourced ECMs where applicable and applying cost override workflows with documented rationale
Participating in QA review — responding to flags with inline comments, escalating non-standard assumptions, and ensuring nothing is published without sign-off
Keeping your RABL (Retrofit Analytics Building Log) tickets current — logging overrides, blockers, and status updates as analysis progresses
Reporting BSE bugs and tooling feedback through established channels to help improve platform quality 🎯 Requirements
Background in mechanical, electrical, or building engineering — familiarity with commercial HVAC systems, energy audits, and PCAs strongly preferred
Comfort working within proprietary software toolsets and structured workflows
Strong attention to detail and engineering judgment — you'll be making calls on ECM scope and cost that end up in front of customers
Ability to work independently, flag blockers early, and communicate clearly in a remote async environment
Prior experience with building energy modeling, retrofit analysis, or sustainability consulting is a plus Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Environmental Engineer 🕒 June 3 ICF 5001 - 10000 ☁️ SaaS ⚡ Energy Website LinkedIn All Job Openings Environmental Engineer providing technical support for EPA projects related to Superfund remediation. Leveraging experience and expertise to promote site cleanup improvements while managing multidisciplinary teams. 🇺🇸 United States – Remote 💵 $81.5k - $138.5k / year 💰 $30M Grant on 2021-03 ⏱ Part Time 🟠 Senior 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Industrial First Aid Engineer – Part Time 🕒 April 30 Montrose Environmental Group 1001 - 5000 📋 Compliance ⚡ Energy Website LinkedIn All Job Openings Industrial First Aid Engineer required to manage first aid training and emergency response operations. Join Onterris to impact environmental solutions through safety and health initiatives. 🇺🇸 United States – Remote 💵 $23 - $28 / hour ⏱ Part Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Senior Scientist/Engineer 🕒 April 24 ERG 201 - 500 Website LinkedIn All Job Openings Senior Scientist/Engineer supporting U.S. EPA research projects focused on hazardous waste site characterization. Collaborating across disciplines to evaluate remedial alternatives in a dynamic environment. 🇺🇸 United States – Remote 💵 $65 - $180 / hour ⏱ Part Time 🟠 Senior 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Lead Manufacturing Engineer – Automotive Assembly, Manufacturing Process Development 🕒 April 17 Foundation EGI 11 - 50 🤖 Artificial Intelligence ☁️ SaaS 🏢 Enterprise Website LinkedIn All Job Openings Manufacturing Engineer consulting for automotive assembly processes at a Silicon Valley startup. Expertise in assembly sequence planning and tooling required with a focus on efficiency. 🇺🇸 United States – Remote ⏱ Part Time 🟠 Senior 👷🏻‍♀️ Engineer Assembly Civil/Structural Forensic Engineer 🕒 April 9 Keystone Experts + Engineers 11 - 50 🤝 B2B 🏢 Enterprise Website LinkedIn All Job Openings Civil/Structural Forensic Engineer investigating the causes of structural failure and site issues. Conducts field assessments for residential, commercial, and industrial properties remotely. 🇺🇸 United States – Remote ⏱ Part Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer View More Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

retrofit analysisenergy modelingenergy auditsBuilding Science Engine (BSE)Energy Conservation Measures (ECMs)cost estimationengineering judgmentdata analysisQA reviewPCA reports

Soft Skills

attention to detailindependent workcommunicationproblem-solvingtime managementcollaborationcritical thinkingadaptabilitycustomer serviceescalation