Field Service Technician

About Welker
At Welker, our mission is to Build Something Greater. We are a family-owned manufacturing company based in Sugar Land, Texas, with over 70 years of experience delivering innovative solutions to the oil and gas industry.
With capabilities in ERP systems, 3D CAD design, and on-site manual and CNC machining, we provide industry-leading products and turnkey solutions to customers worldwide.
If you’re looking to work with your hands, solve real-world problems, and make a direct impact in the field, Welker may be the right fit for you.
About the Role
We are seeking a motivated and hands-on Field Service Technician to support customer equipment, troubleshooting, and repairs. This role is ideal for someone who enjoys mechanical work, problem-solving, and delivering excellent customer service.
You’ll work both in-house and at customer sites, maintaining and repairing mechanical and instrumentation equipment used in oil & gas, refinery, and industrial environments.
This is a physically active role, requiring you to be on your feet most of the day and safely lift up to 50 lbs.
Key Responsibilities
Respond to service-related requests, including:
Return material authorizations (RMAs)
Service and repair requests
Startup and Commissioning support
Diagnose, troubleshoot, and repair mechanical and instrumentation equipment
Perform equipment retrofits, maintenance, and field service work
Communicate clearly with customers regarding service needs, findings, and recommendations
Complete required documentation and ensure compliance with company and industry standards
Required Qualifications
High school diploma, GED, or equivalent (vocational/technical training preferred)
Strong mechanical aptitude and troubleshooting skills
Ability to read and understand technical drawings and manufacturing instructions
Comfortable working in a manufacturing and field service environment
Ability to safely lift up to 50 lbs and perform physically demanding work
Willingness to travel and work at customer sites
Preferred Qualifications
Experience in oil & gas, refinery, or industrial service environments
Exposure to:
Mechanical equipment and systems
Basic electrical wiring or instrumentation
Previous field service, maintenance, or technician experience
Work Environment & Physical Requirements
On your feet 90–95% of the workday
Ability to lift and carry up to 50 lbs
Work in industrial environments, including oil & gas and refinery sites (travel required)
May require use of PPE, including respiratory equipment (clean-shaven policies may apply)
Must meet customer site compliance requirements (drug testing, physicals, safety standards)
Must maintain a clean driving record
Compensation & Benefits
Competitive pay (based on experience, education, and potential)
Eligibility for overtime pay and service bonus program
Health, dental, vision, long term disability, and life insurance
401(k) with company match
Paid time off and paid holidays
Tuition reimbursement
Additional Requirements
Must be authorized to work in the U.S.
Must successfully complete a drug screen, physical, and background check
Apply Today
If you enjoy hands-on work, solving technical problems, and supporting customers in the field, we’d love to hear from you.
Learn more: https://www.welker.com/

Employment type
Full-Time

Work arrangement
No