HVAC Controls Service Technician

Johnson Controls

. Service and repair, design, configuration, and operation of complete HVAC building control systems and other low-voltage control subsystems .

Posted 9/21/2026full-timePasadena • Texas • United StatesMid-LevelSenior💰 $36 - $50 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in HVAC building control systems, including design, configuration, and troubleshooting, while effectively communicating technical concepts to non-technical stakeholders. Proficient in software development and integration of low-voltage subsystems using industry protocols.

Highest-signal resume keywords

HVAC Building Control SystemsSoftware DevelopmentControl TheoryLON and BACnet IntegrationAdvanced Computer Skills

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

HVAC System DesignSoftware ProgrammingTroubleshootingFlow Diagram CreationElectrical SchematicsCommissioningBuilding Automation SystemsMaterial TrackingField-Change DocumentationValue Engineering

Soft Skills

CommunicationProblem SolvingTeam CoordinationCustomer Satisfaction FocusSafety Awareness

Tools & Technologies

Computer-Aided Design (CAD) ToolsBuilding Control SoftwareNetwork Layout ToolsDrafting Tools

Certifications & Qualifications

Bachelor's Degree in Engineering

Industry Keywords

Construction IndustryService IndustryHVAC IndustryAutomatic Temperature ControlsBuilding Subsystems

About the role

Key responsibilities & impact

Service and repair, design, configuration, and operation of complete HVAC building control systems and other low-voltage control subsystems
Develop complex software programs, commissioning, and troubleshooting to ensure proper building control system operation
Design, configure, and service technically complex building control systems
Create flow diagrams, sequences of operation, bills of material, network layouts, schedules, and electrical schematics
Develop and test software programs according to customer facility requirements
Coordinate and create drawings and equipment schedules for submittals, services, and installations
Select, order, and track materials for assigned jobs
Assist with loading and commissioning system and network-level controllers
Validate complete system functionality and solve problems with subcontractors and other trades
Provide field-change information for as-built drawings and software
Keep management, JCI contractors, and customers informed of job progress and issues
Assist with site-specific training for owners/operators
Participate in coordination and release meetings with sales and service operations
Perform value engineering for cost-effective results while maintaining customer satisfaction
May provide work direction to Service Controls Technician I and Senior I and Senior II Controls Technicians
Adhere to safety standards

Requirements

What you’ll need

Bachelor's degree in engineering and/or minimum five (5) years' experience
Demonstrated knowledge of the construction, service, or HVAC industry
Demonstrated knowledge of control theory, automatic temperature controls, building automation systems, and other building subsystems
Demonstrated experience integrating low-voltage building subsystems using industry protocols such as LON and BACnet
Ability to relate technical knowledge to a non-technical audience
Advanced computer skills, particularly computer-related drafting tools
High degree of regard for employee and subcontractor safety

Benefits

Comp & perks

Sign-on bonus available for qualified candidates
Competitive salary
Incentive programs for turning in referral leads and quoting planned service agreements or L&M, up to 6% payout of the sale value
Paid vacation, holidays, and sick time
10 days of vacation in the first year
Comprehensive benefits package including 401(k), medical, dental, and vision care, available day one
Encouraging and collaborative team environment
Dedication to safety through the Zero Harm policy