Senior HVAC & Building Mechanical Engineer - Hybrid/Remote
Brown and Caldwell
Walnut Creek, CA · Posted November 2, 2026
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Where Walnut Creek, CA ranks
Where Walnut Creek, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #14Best cities for junior jobs in California31% · of 54
- #16Cities with the most hybrid jobs in the West Coast14% · of 66
- #20Best cities for junior jobs in the West Coast31% · of 71
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
...Brown and Caldwell is seeking a Senior Building Mechanical (HVAC) Engineer to lead complex HVAC, plumbing, and fire sprinkler calculations for commercial and wastewater facilities. You will interpret mechanical, plumbing, building, and NFPA codes, size systems, and draft...