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Senior Electrical Engineer

Location: Rancho Dominguez, CA (Onsite)

Company: TRAK Machine Tools (Southwestern Industries)

Salary Range: $125,000 – $150,000, depending on experience

Experience Level: 7+ Years

Website: www.southwesternindustries.com

About Us

TRAK Machine Tools, a division of Southwestern Industries, is a leader in CNC machines and controls for the toolroom market. Founded in 1951, we design and manufacture advanced CNC controls and machine systems at our facilities in Rancho Dominguez, CA, and Henderson, NV.

The Opportunity

We are seeking a Senior Electrical Engineer to play a key role in the development of our next-generation CNC control system. This is a hands-on engineering position focused on electrical design, PCB development, machine integration, and advanced troubleshooting.

Key Responsibilities

Design and develop electrical systems for CNC machine tool controls and Windows-based platforms
Create circuit designs, schematics, and PCB layouts for production electronics

Design electrical cabinets and schematics
Select electrical and electronic components. Identify second sources
Design cable and wire assemblies
Integrate EtherCAT-based motion control systems for axis, spindle motors, and distributed I/O
Troubleshoot complex machine/control issues across electrical, electronic, software, and mechanical domains.
Work with customer service to troubleshoot current and legacy machines and controls
Design and build test equipment for validating production control hardware
Use AI-assisted tools to improve engineering productivity and debugging efficiency
Work with Electrical Inspectors for UL and NFPA conformity

Required Qualifications

BS or MS in Electrical Engineering, Mechatronics, or related field
7+ years of professional experience in electrical engineering or industrial control systems
Strong circuit design, PCB development, and hardware debugging skills

Experience with Altium or Orcad PCB software
Experience with oscilloscopes, logic analyzers, and electronic test tools

Preferred Qualifications

Understanding of CNC motion control systems (motors, encoders, servo drives)
Experience with Solidworks or Autocad Electrical Software
Experience with EtherCAT motion control networks
Familiarity with spindle and axis drive integration and Delta and Yaskawa software
Software development background (C/C++, embedded systems, PLCs)
Experience in robotics/automation systems
Work with Electrical Inspectors for UL and NFPA conformity

Why Join Us?

At TRAK Machine Tools, you’ll work on cutting-edge CNC control systems that directly impact modern manufacturing. We offer competitive compensation, health and disability insurance, paid vacation, and a 401(k) retirement plan.

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