Industrial HVAC Maintenance Technician III 1st Shift
Seguin, TX - USA
Job Summary
Career Area:
OperationsJob Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar yourejoining a global team who cares not just about the work we do but also about each other. We are the makers problem solvers and future world builders who are creating stronger more sustainable communities. We dontjust talk about progress and innovation here we make it happen with our customers where we work and live. Together we are building a better world so we can all enjoy living in it.
About IPSD
Caterpillars Industrial Power Systems Division (IPSD) designs tests and manufactures 0.5 to 18L engines that not only power Caterpillar machines but also power over 5000 other applications including Marine Petroleum Industrial Applications Electric Generators and Locomotives. Caterpillars company strategy includes sustainability as one of four focus areas and IPSD is engaged and actively preparing green energy solutions for the future.
Job Summary
As an Industrial HVAC Maintenance Technician III you will ensure the reliable operation safety and efficiency of complex commercial and industrial HVAC systems across multiple this role you will perform advanced troubleshooting maintenance and repairs on chillers compressors cooling towers heat exchangers and other largescale mechanical systems. You will work independently respond to service needs with minimal supervision and travel between sites as required. This position is ideal for a licensed HVAC professional with strong industrial/commercial experience who thrives in handson environments and takes pride in keeping critical building systems operating at peak performance.
What you will do:
- Perform preventive corrective and predictive maintenance on industrial HVAC systems including chillers cooling towers rooftop units air handlers and compressors
- Troubleshoot diagnose and repair HVAC mechanical and electrical issues to minimize downtime and maintain optimal building performance
- Inspect maintain and repair shellandtube and plateandframe heat exchangers
- Work independently to respond to service requests across multiple facilities with minimal disruption to operations
- Monitor and maintain HVAC control systems ensuring proper calibration and configuration
- Conduct system testing airflow measurements refrigerant checks and equipment performance evaluations
- Maintain accurate documentation including work orders equipment logs parts usage and service reports
- Recommend process improvements to enhance system reliability energy efficiency and environmental compliance
- Work as a contributing member of the maintenance team to provide the best service and maximize uptime of the production facilities
- Complete work order processes documentation for complete work history and parts inventory tracking
- Submit and assist with the creation and resolution of Continuous Improvement Cards
- Follow all safety standards including lockout/tagout refrigerant handling best practices and OSHA/EPA requirements
- Work cooperatively as a team with engineering operations logistics janitorial quality and environmental health and safety departments
What you will have:
- Active HVAC license or recognized HVAC Certification
- Minimum of5years of work experience in maintaining troubleshooting and repairing industrial/commercial HVAC systems
- Strong troubleshooting skills with chillers compressors cooling towers air handlers and largescale HVAC systems
- Experience working with refrigerants recovery systems leak detection and EPA guidelines
- Ability to read and interpret mechanical drawings HVAC schematics wiring diagrams and technical manuals
- Proficiency with standard HVAC tools diagnostic instruments gauges and test equipment
- Solid understanding of industrial electrical systems including motors contactors relays and VFDs
- Strong mechanical aptitude with pumps bearings belts valves and fluid/airflow systems
What would make you a top candidate:
- Experience servicing shellandtube or plateandframe heat exchangers
- Industrial facility maintenance experience in manufacturing heavy equipment or large commercial buildings
- Familiarity with building automation systems (BAS/BMS)
- EPA 608 Universal Certification
Physical Requirements:
- Ability to sit or stand for prolonged periods of time
- Ability to perform repetitive operations
- Ability to lift up to 35 lbs.
We are committed to ensuring a supportive and accommodating work environment for all employees. Please advise of any reasonable accommodation requests to facilitate your ability to perform the jobs essential functions.
Additional Requirements:
- Resumes are highly encouraged
- Former Caterpillar employees must meet rehire eligibility guidelines for consideration
- Must successfully complete a background drug and medical screening
Additional Information:
- 1st Shift: Monday Thursday: 6:00AM 4:30PM. Overtime as required.
- Local travel is required up to 60% to support facilities located in San Antonio Schertz & Seguin TX.
- Relocation assistance is NOT available for this position.
- Visa Sponsorship is NOT available for this position.
About Caterpillar
Caterpillar Inc. is the worlds leading manufacturer of construction and mining equipment off-highway diesel and natural gas engines industrial gas turbines and diesel-electric locomotives. For nearly 100 years we have been helping customers build a better more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services backed by our global dealer network provide exceptional value that helps customers succeed.
Pleaseensureyoufrequentlycheck the e-mail account you provided on your application including the junk/spam folder as this is the primary correspondence method in our recruiting process.
Summary Pay Range:
$31.50 - $41.00Compensation and benefits offered may vary depending on multiple individualized factors job level market locationjob-related knowledge skills individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility terms and guidelines. This is a summary list of benefits.
Medical dental and vision benefits*
Paid time off plan (Vacation Holidays Volunteer etc.)*
401(k) savings plans*
Health Savings Account (HSA)*
Flexible Spending Accounts (FSAs)*
Health Lifestyle Programs*
Employee Assistance Program*
Voluntary Benefits and Employee Discounts*
Career Development*
Incentive bonus*
Disability benefits
Life Insurance
Parental leave
Adoption benefits
Tuition Reimbursement
* These benefits also apply to part-time employees
Posting Dates:
April 21 2026 - May 3 2026Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
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Required Experience:
IC
About Company
Caterpillar is the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial turbines and diesel-electric locomotives.