Senior BMS Service Technician - Seattle, WA

Mantis Innovation•Seattle, WA

3d•$85,000 - $125,000•Onsite

About The Position

The BMS Service Technician II diagnoses and resolves complex building management system issues across commercial and mission-critical environments. The role is responsible for reliable system operation, completing service work from assignment through resolution, reducing repeat issues, and maintaining consistent service quality. Overnight travel is required for service repair work. This is a field-based role serving commercial buildings, active construction sites, and mission-critical facilities. Work includes standard hours, an on-call rotation, emergency response, and travel based on service and project needs. Physical activities include standing, walking, climbing ladders, lifting tools and equipment up to approximately 50 pounds, and working in confined or high-access environments as needed.

Requirements

3–5+ years of experience in BMS, building automation, or HVAC controls.
Proficiency with Tridium Niagara (N4) or equivalent controls systems.
Strong troubleshooting capability across control systems, including hardware, software, and networked systems.

Responsibilities

Independently troubleshoot, service, and commission BMS systems in mission-critical environments.
Diagnose and resolve hardware, software, and networked control system issues.
Execute service tickets from assignment through full resolution within SLA timelines.
Perform system upgrades, backups, restores, and configuration changes.
Execute commissioning and startup activities, including validating system performance.
Install and configure control system components, including sensors, controllers, and panels.
Read and interpret control drawings to identify issues and implement solutions.