We’re looking for a Controls Engineer to join a fast-paced team working onsite at Tesla’s Fremont, California facility. In this role, you will be responsible for owning and implementing the solution from project concept to installation; this includes machine concepting, proof-of-principle, electrical design/layout, software design/programming, debug of hardware/software, acceptance testing, and installation/integration at the factory. If traveling more than 50 miles from the location, per diem will be provided.

Responsibilities

Programming and debugging structured text and ladder logic (mainly on Siemens TIA Portal)
Writing clean, organized, and reusable code
Building complex machine sequences for automation tasks like material handling, fastening, welding, testing, etc.
Using Python and SQL to connect equipment with Tesla’s Manufacturing Execution System (MES) and collect production data
Designing touchscreen HMIs with MappView/TwinCAT and SCADA dashboards in Ignition
Setting up and tuning servo drives and VFDs (experience with Schneider, B&R, Beckhoff, Siemens, SEW a plus)
Developing safety systems to protect people and equipment (robots, gantries, conveyors, etc.)
Overseeing electrical cabinets, field wiring, pneumatics, and fluid plumbing
Collaborating on early machine concepts with mechanical engineers and balancing product specs, costs, and timelines
Working closely with suppliers throughout design, build, and installation phases
Reviewing electrical schematics and defining hardware architecture
Creating design documentation and flowcharts; leading software reviews
Verifying wiring and communications (safety, I/O, networks)
Running test cycles to ensure machines and software meet performance requirements
Supporting equipment installation and alignment on the factory floor

Requirements

1+ years of hands-on experience with Siemens PLCs and control systems
Strong PLC programming skills (Siemens required)
Familiarity with HMI/SCADA platforms like WinCC (primary) and Ignition (secondary)
Comfortable working with sensors, I/O, servos, drives, vision systems, barcode scanners, and other automation hardware
Solid understanding of industrial networking protocols (e.g., Profinet, TCP/IP, EtherCAT, etc.)
Experience with industrial robots like FANUC and KUKA
Degree in Electrical Engineering, Mechatronics, Automation, or related field—or equivalent real-world experience

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Siemens Controls Engineer

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