Automotive Wiring Harness Designer for ECUs & Signals

Luxoft; Chicago (IL); On-site; USD 90,000 - 140,000; Full time

Job summary

Luxoft seeks a wiring systems engineer for automotive electronics projects with a focus on cross-brand platform capabilities. You will contribute to the design of wiring systems, create schematics and 2D/3D layouts, and define routing of electrical signals and power between ECUs, sensors, actuators, and HMIs to support scalable platform transitions.

Strong knowledge of voltage, CAN/LIN/Ethernet, and EMC/EMI principles is required, along with the ability to ensure proper wire sizing and

Qualifications

• Understanding of voltage, current, and power distribution.
• Ability to calculate wire sizing and voltage drop.
• Knowledge of vehicle networks CAN, LIN, Ethernet.
• Solid understanding of electrical fundamentals and wiring systems.
• Familiarity with EMC/EMI concepts and signal integrity.

Responsibilities

• Design of wiring systems.
• Creates schematics and 2D/3D layouts of wiring harnesses.
• Defines how electrical signals and power are routed between components (ECUs, sensors, actuators, HMIs, etc.).
• Ensures correct wire types, sizes, shielding, and insulation.

Skills

Voltage distribution

Wire sizing

CAN/LIN/Ethernet

EMC/EMI principles

Signal integrity

Wiring harness design

Job description

Luxoft seeks a wiring systems engineer for automotive electronics projects with a focus on cross-brand platform capabilities. You will contribute to the design of wiring systems, create schematics and 2D/3D layouts, and define routing of electrical signals and power between ECUs, sensors, actuators, and HMIs to support scalable platform transitions.

Strong knowledge of voltage, CAN/LIN/Ethernet, and EMC/EMI principles is required, along with the ability to ensure proper wire sizing and