2 Commercial Architecture Jobs in Helena, MT

Updated daily. Most recent posting: October 16, 2026.

HVAC Mechanical Engineer

This position involves designing HVAC and plumbing systems for building projects using Revit and AutoCAD. The engineer will be responsible for calculations, specifications, and collaborating with architects and other engineers to produce construction documents....

Helena, Montana Cushing Terrell
Fire Protection Intern

This internship involves supporting a fire protection engineering team with system design, including sprinklers, alarms, and smoke control. The intern will assist with construction drawing reviews, hazard analyses, and engineering calculations while working under the guidance of licensed professiona...

Helena, Montana Cushing Terrell
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