Job Responsibilities

Electrical/control system design for automation systems: design and develop the electrical systems, including laser generation, control, and safety systems.
PLC programming & control: develop, modify, and debug PLC programs — Mitsubishi PLC in particular — and configure servo/motion control, sensors, actuators, and safety circuits.
System integration: collaborate with mechanical and software engineers to integrate and optimize the overall system.
Electronic circuit design: analog and digital circuit design, PCB layout, and embedded-system development.
Problem-solving & improvement: diagnose and resolve electrical/control problems during operation (on-site/remote); understand the structure of Mitsubishi PLC and analyze problems and program flow.
Technical documentation: document the development process and results.

Location & Commitments

Full-time position based in Houston, Texas (USA), Monday–Saturday (10 hours per day), working at Laservall’s U.S. base and on customer manufacturing floors (includes occasional domestic/overseas field travel).
Available to start from September 1, 2026.
Initial training of approximately one month at Laservall’s engineering site in South Korea (travel and accommodation provided), followed by machine installation and commissioning in Houston.
Overtime may be required to meet project deadlines.
Weekend/night work may occasionally be required.

Required

Associate degree or above (5+ years in the automation-related industry)
Understanding of Mitsubishi PLC structure, with the ability to analyze problems and program flow.
PLC programming experience together with a solid electrical-engineering understanding (schematics, panel design, troubleshooting).
Skilled with circuit design and simulation tools (OrCAD, AutoCAD, etc.).
Deep understanding of laser and automation equipment.
Strong communication skills and the ability to analyze complex technical problems and propose solutions.
Authorized to work permanently in the U.S. — U.S. Permanent Resident (Green Card) holder or U.S. citizen (no visa sponsorship for this position).
Able to read and communicate in professional English.
Able to live in or relocate to the Houston, TX area.
Available to start by September 1, 2026, and to attend ~1 month of initial training in South Korea.

Preferred

Embedded-system development experience (microcontrollers such as PIC/DSP, FPGA).
Experience with servo/motion control, industrial sensors, safety systems, and HMI/SCADA.
10+ years of relevant engineering experience.
Hands-on experience with automation equipment in mass-production / high-volume manufacturing environments.
Experience supporting major manufacturing clients that operate automation lines.
Korean or Chinese language ability (a plus, not required).
Leadership, project management, and client-facing capability — eligible for additional compensation.

Laservall

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