# Building Efficiency Engineer
**Company:** [Cambio](https://hotfix.jobs/companies/cambio)
**Location:** Remote
**Salary:** $0K-$0K
**Skills:** Building Science Engine, Energy Conservation Measures, Pca Reports, Hvac Systems, Energy Audits, Building Energy Modeling, Retrofit Analysis, Sustainability Consulting, Utility Data Analysis, Qa Review
**Posted:** 2026-06-10
> Part-time contractor performing end-to-end retrofit analyses on commercial buildings using Cambio's ML-driven sustainability platform. Reviews PCA reports, validates ECMs, and ensures quality of decarbonization deliverables.
## Job Description
## What You'll Do
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

## What We're Looking For
- 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

## The Details
- Type: Part-time independent contractor; possibility for FT conversion dependent on location
- Location: Fully remote in Canada or US
- Hours: 10-20 hours per week
- Deliverables-based: Work is scoped per property with clear acceptance criteria
**Apply:** https://hotfix.jobs/jobs/building-efficiency-engineer-at-cambio-dda33b0f-31f2-448b-9be3-366b527da5c5
**Canonical:** https://hotfix.jobs/jobs/building-efficiency-engineer-at-cambio-dda33b0f-31f2-448b-9be3-366b527da5c5