PCB Design Engineer (High-Speed Mixed Signal)

• Location: Coimbatore
• Work Mode: Onsite
• Experience: 2 3 Years
• Open Positions: 5

We are looking for a PCB Design Engineer with hands-on experience in high-speed and mixed-signal board design. The role involves working across the complete PCB design lifecycle from schematic capture to Gerber release. The candidate will handle medium to high complexity designs and collaborate with cross-functional engineering and manufacturing teams.

• Develop and review schematic designs based on system requirements
• Create and maintain PCB symbols footprints and component libraries as per IPC standards
• Perform PCB layout considering signal integrity power integrity EMI/EMC and DFM/DFA guidelines
• Design and route high-speed interfaces such as DDR3/DDR4/DDR5 LPDDR PCIe USB Ethernet HDMI/DP MIPI SATA
• Implement controlled impedance routing length matching differential pair routing and via optimization
• Design boards with BGA fine-pitch components HDI blind and buried vias
• Define stack-up component placement and routing for 2-layer to multilayer PCBs
• Generate manufacturing outputs including Gerber files drill files pick-and-place and fabrication drawings
• Conduct schematic/layout reviews and implement engineering change orders (ECOs)
• Coordinate with fabrication and assembly vendors for issue resolution
• Support prototype bring-up testing and debug activities
• Ensure design compliance with quality cost and timeline requirements

• Bachelors degree in Electronics / Electrical Engineering (EEE/ECE)
• 2 3 years of experience in PCB design and layout
• Experience across full PCB design flow (schematic to manufacturing release)

PCB Design & Layout:

• Schematic capture PCB layout design
• Multilayer board design and stack-up planning
• Footprint and library creation (IPC standards)

High-Speed & Interfaces:

• DDR3/DDR4/DDR5 LPDDR
• PCIe USB Ethernet HDMI/DisplayPort MIPI SATA
• Signal integrity (SI) and power integrity (PI) fundamentals

Routing & Constraints:

• Controlled impedance routing
• Differential pair routing
• Length matching and timing constraints
• Via optimization

EDA Tools:

• Allegro Altium Designer Mentor Expedition
• OrCAD PADS CR5000/CR8000 CADSTAR

Manufacturing & Standards:

• Gerber generation fabrication and assembly outputs
• DFM/DFA guidelines
• EMI/EMC basics
• PCB materials stack-ups fabrication processes

Circuit Design Exposure:

• Analog digital and power circuit design fundamentals

• Experience in HDI PCB design and multilayer stack-up optimization
• Exposure to mixed-signal board design
• Understanding of power integrity (PI) concepts
• Experience with multiple EDA tools
• Basic knowledge of BOM management and component selection
  
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