Description
Job Title: Manufacturing Engineer - Automated Assembly Line
Location: Houston, TX (On-site)
Company: Yinlun TDI LLC
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About Yinlun TDI LLC
Yinlun TDI LLC is a leading provider of advanced thermal management solutions for the U.S. automotive, commercial truck, and off highway markets. Following the acquisition by Zhejiang Yinlun Co., Ltd., Yinlun TDI has further strengthened its engineering expertise and manufacturing capabilities in the United States.
Headquartered in Houston, TX, Yinlun TDI LLC maintains sales and engineering facilities in California, Michigan, and Illinois. With strong support from our parent company, we are well positioned for continued growth across conventional heat exchangers, hybrid, electric vehicle (EV), and autonomous driving sectors.
Yinlun TDI LLC is an ISO 14001 and IATF 16949 certified manufacturer of heat exchangers and fluid cooling components for automotive, commercial truck, bus, and industrial markets.
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Position Overview
We are seeking a Manufacturing Engineer to support automated production lines with a strong focus on electrical systems, sensors, HMI interfaces, and field devices. This role is responsible for ensuring equipment reliability, minimizing downtime, and supporting stable production operations through hands-on troubleshooting, process optimization, and continuous improvement initiatives.
The engineer will work closely with production, maintenance, and controls teams to support automated assembly systems including sensors, PLC-related systems, HMIs, and electrical control components.
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Key Responsibilities
Support daily operation of automated production lines to achieve safety, quality, and production targets
Diagnose and troubleshoot industrial sensors including photoelectric, proximity, pressure, temperature, and flow sensors, ensuring proper alignment, calibration, and signal stability
Troubleshoot wiring systems, connectors, and I/O signals within 24VDC control systems, and support replacement or configuration of field devices
Support HMI systems by resolving alarms, communication issues, and display errors, and assist operators in identifying faults through system diagnostics
Perform troubleshooting and support for electrical components including control panels, relays, circuits, and power distribution systems (24VDC, 120VAC, 480VAC)
Interpret electrical schematics, wiring diagrams, and panel layouts to support root cause analysis and equipment repair
Respond to production line stoppages, perform structured fault isolation, and support line startup and recovery
Conduct root cause analysis for equipment downtime, quality issues, and process instability, and implement corrective actions
Develop and support preventive maintenance activities focused on sensors, wiring, and control systems to improve equipment reliability
Support basic PLC troubleshooting including I/O checks, signal verification, and fault monitoring, and coordinate with controls engineers when needed
Analyze production and equipment data to identify improvement opportunities in cycle time, uptime, and yield
Lead or support continuous improvement initiatives using Lean Manufacturing or Six Sigma methodologies
Maintain accurate documentation including troubleshooting records, maintenance logs, and process updates
Collaborate cross-functionally with production, quality, maintenance, and engineering teams
Requirements
Qualifications
Education
Bachelor's degree in Electrical Engineering, Mechanical Engineering, Manufacturing Engineering, Mechatronics, Industrial Engineering, or a related field
Professional Experience
3+ years of experience in manufacturing engineering or automated production environments
Hands-on experience with electrical systems, sensors, and automation equipment in industrial settings
Skills
Strong hands-on experience with industrial sensors and field devices
Ability to troubleshoot 24VDC control circuits and I/O systems
Proficiency in reading electrical schematics and wiring diagrams
Familiarity with HMI systems and operator interface diagnostics
Basic knowledge of PLC systems such as Allen-Bradley or Siemens
Familiarity with industrial communication protocols such as Ethernet/IP or Profinet is a plus
Experience with motors, VFDs, and automation systems is preferred
Strong analytical and problem-solving skills with hands-on troubleshooting capability
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Preferred Qualifications
Preventive maintenance and equipment reliability experience
Experience supporting automated assembly lines or new line commissioning
OSHA 10 or OSHA 30 certification
NFPA 70E Electrical Safety certification
NCCER Electrical or similar industrial certification
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Benefits
Competitive salary and performance-based bonus
Comprehensive benefits package (medical, dental, vision, life insurance)
Short-term and long-term disability coverage
401(k) with company match
Paid vacation, sick time, holidays, and floating holidays
Career growth opportunities in a fast-paced, global environment