Senior Field Service Technician

Earn $100K+ with overtime and travelWork on next-generation AI data center cooling systemsCompany OverviewXNRGY Climate Solutions designs and manufactures advanced HVAC and liquid cooling systems powering next-generation data centers and AI infrastructure. We are a fast-growing North American company delivering high-performance solutions to mission-critical environments, with major expansion underway in Mesa, Arizona.OpportunityJoin a high-impact field service team supporting mission-critical cooling systems in data centers and advanced industrial environments.This is a travel-intensive role with strong earning potential through consistent overtime. As a Senior Field Service Technician, you will serve as a technical lead in the field, owning complex commissioning, troubleshooting, and execution across critical projects.Position OverviewThe Senior Field Service Technician (S3) is the senior field technical lead responsible for execution across all service phases, including rework, start-up, commissioning, and post-install service.This role requires advanced expertise in HVAC systems, including CRAH and chiller equipment, with full ownership of complex L4–L5 commissioning. You will act as the on-site technical authority, ensuring system performance, quality, and successful customer delivery.Travel and LocationSchedule: 2 weeks in the field / 1 week home (flexible based on projects)Open to candidates based in: Texas, Wisconsin, ArizonaPrimary project locations: Abilene, TX; Amarillo, TX; Wisconsin (project-based); Mesa, AZTravel requirement: 50–80%Why JoinEarn $100K+ with consistent overtime and travelWork on advanced cooling systems supporting AI and data centersTravel to large-scale, high-impact project sitesJoin a rapidly growing company in a high-demand industryExposure to advanced HVAC and liquid cooling technologiesKey ResponsibilitiesLead start-up and commissioning activities (L2–L5), with ownership of complex L4–L5 commissioning executionScope, plan, and execute complex rework and completion activities to ensure systems are deployment-readyTroubleshoot and resolve advanced HVAC, electrical, and controls system issues in mission-critical environmentsLead on-site field execution, supervising S1/S2 technicians and coordinating with external contractorsOversee customer handover, ensuring systems meet performance, quality, and operational expectationsHandle complex field escalations, including detailed root cause analysis (RCA) and system resolutionSupport service parts identification and provide technical guidance to customersServe as the primary on-site technical authority, coordinating with customers, general contractors, and internal teamsProvide structured feedback to Engineering and Manufacturing to improve product performance and field executionEnsure safety compliance and execution readiness across all field activitiesRequirements6–10+ years of HVAC field service or industrial/mechanical experienceStrong experience with CRAH and/or chiller systemsProven expertise in L4–L5 commissioning and advanced troubleshootingExperience leading field work, supervising technicians, and coordinating contractorsStrong troubleshooting skills across electrical, mechanical, and controls systemsEPA 608 Universal Certification RequiredOSHA 30 certification preferredWillingness to travel frequently (50–80%)Ability to work extended hours and overtime as neededStrong communication and customer-facing skillsCompensation And BenefitsCompetitive hourly pay with consistent overtime opportunitiesHigh earning potential exceeding $100K annuallyTravel opportunities across major project sitesExposure to AI infrastructure and hyperscale data centersCareer growth into lead and supervisory roles