# Thermal Systems Engineer at AtmosZero

- Company: AtmosZero
- What the company does: AtmosZero is building the next generation of industrial steam infrastructure. Our flagship product, Boiler 2.0, is a modular industrial steam heat pump designed to help manufacturers reduce operational risk, improve flexibility, and modernize steam generation... Backed by 2150.
- Company website: https://atmoszero.energy
- Type: Startups
- Level: Mid level
- Location: Loveland, CO
- Work setup: On-site
- Pay: $125K to $180K base salary per year (USD)
- Posted: 2026-09-22
- Apply by: 2026-11-06
- Apply: https://ats.rippling.com/atmoszero-careers/jobs/d1da5288-07fa-4eb3-a744-c35afae3b5db?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/atmoszero-thermal-systems-engineer/

## About the role

The engineering is unforgiving: high pressure ratios, compressor and refrigerant choices with little precedent at this duty, two-phase heat transfer that must stay predictable across a wide operating envelope. We are taking a working product into volume production, and the thermal architecture set in the next two years will govern every unit after it. You would own a real share of that. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Senior Engineer I (5+ years). You own major subsystems end to end — the refrigerant loop, the steam generation side, or the heat exchanger package — from requirements through test and into production
- Senior Engineer II (8+ years). You own the thermal system architecture for a product line, make the cross-subsystem tradeoffs, and set the test strategy that validates them
- Principal Engineer (12+ years). You set thermal technical direction across programs, resolve the hardest open questions in the technology roadmap, and grow the judgment of the engineers around you
- Define operating envelopes, control strategies, and system architectures for next-generation Boiler 2.0 products, using modeling, test data, and engineering judgment in roughly equal measure
- Lead component selection, sizing, and integration across heat exchangers, compressors, valves, pumps, and supporting equipment — including the supplier conversations that make those choices real
- Own the engineering documentation that holds the design together: P&IDs, system specifications, and design requirements

Tags: Technology

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/atmoszero-thermal-systems-engineer/