TDIndustries, Inc. · 3 months ago
Boiler Service Technician III - San Antonio, TX
TDIndustries is a premier, employee-owned Mechanical, Electrical, and Plumbing (MEP) company delivering full-lifecycle building solutions. The Boiler Service Technician III is responsible for performing advanced maintenance, troubleshooting, and repair of commercial and industrial boiler systems while providing guidance to junior technicians and ensuring high-quality service delivery to customers.
ConstructionIndustrialMechanical Engineering
Responsibilities
Perform inspections, preventive maintenance, troubleshooting, and repairs of boilers, burners, pumps, valves, controls, and associated equipment
Diagnose and resolve complex mechanical, electrical, and combustion-related issues with minimal supervision
Conduct combustion analysis, system efficiency testing, and necessary adjustments
Assist with boiler system installations, retrofits, and start-ups
Provide technical guidance and mentorship to Boiler Service Technician I and II team members
Ensure compliance with all safety protocols, industry codes, and company policies
Document service work, parts usage, and recommendations to clients accurately
Serve as a technical resource for customers, recommending solutions to improve system performance and reliability
Maintain service vehicle, tools, and test equipment in proper working condition
Qualification
Required
High school diploma or GED required; technical school, trade program, or associate degree preferred
4–6 years of hands-on experience in boiler service, maintenance, and repair (commercial/industrial experience preferred)
Strong knowledge of boiler systems, including combustion, water treatment, pumps, valves, burners, fuel systems, and controls
Ability to read and interpret blueprints, technical manuals, wiring diagrams, and schematics
Experience with combustion analysis and system calibration
Valid driver's license and clean driving record
Must be able to lift up to 50 lbs., work in confined spaces, climb ladders, and stand for extended periods
Preferred
Boiler Operator License and/or EPA Universal Refrigerant Certification preferred or willing to obtain
Experience with control systems, PLCs, and instrumentation
Strong problem-solving, communication, and mentorship skills
Ability to manage multiple service tasks and work independently
Strong customer service skills
Benefits
Comprehensive benefits package (health, dental, vision, 401(k), paid time off, etc.)
Company vehicle, specialized tools, uniforms, and safety equipment provided.
Professional development and certification support.
Company
TDIndustries, Inc.
TDIndustries delivers a comprehensive approach to Facility Services and Mechanical Construction.
H1B Sponsorship
TDIndustries, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2020 (2)
Funding
Current Stage
Late StageRecent News
2025-10-31
Company data provided by crunchbase