Jothimani J

Experienced Information Technology professional with over 14 years of expertise in PCB CAM and Manufacturing. As a CAM Engineer in the PCB manufacturing field, I bring a robust technical skill set, strong analytical abilities, and creative problem-solving skills. I am highly proficient in managing all types of rigid and flexible PCBs, with specialized knowledge in HDI jobs and DRC (Design Rule Checking) processes.

My comprehensive understanding of the PCB manufacturing process, combined with my confidence and expertise, enables me to deliver high-quality results in every project.

CAM and Planning Supervisor - Sierra Circuits (India) Private Limited - Bangalore

(2017-06)

Additional Role: Subject Matter Expert - HDI

• CAM & Planning Strategy for HDI jobs
• Design rule checks
• CAM edits for manufacturing
• Production support
• Process flow of manufacturing

Production CAM Engineer - HI-Q Electronics Private Limited

(2012-06 - 2016-12)

• Analyze Gerber files and technical specifications from customers
• Perform DFM (Design for Manufacturing) checks on various layers such as signal, solder mask, and silk screen to ensure productivity
• Conduct manufacturing design rule checks for single to multilayer designs
• Execute via tenting processes (via plug, via cover, via cap, via fill)
• Verify open and short circuits
• Perform plane layer analysis for connections, thermals, clearances, and power-ground shorts
• Create stencils based on client specifications
• Modify and generate drill layers according to specific tolerances
• Analyze and prepare panelization as per customer-specific panel frames
• Generate test points and prepare output files for Laser Direct Imaging (LDI) and Automated Optical Inspection (AOI)
• Execute drilling output file preparation and mid-to-high-level routing on multilayer PCBs
• Perform BBT (Bare Board Testing) and edit individual layers of single, double, and multilayer PCBs
• Knowledgeable in screen printing, legend printing, and flex-rigid manufacturing processes
• Familiar with micro-via, buried/blind via, impedance boards, and gold tabs
• Provide technical support for troubleshooting and resolving board conflicts
• Assist and support co-engineers

Production Engineer - HI-Q Electronics Private Limited

(2012-06 - 2013-06)

• Operated Laser Direct Imaging (LDI) machines for inner and outer layer exposure
• Conducted BBT (Bare Board Testing) using Emma machines

Diploma - Information & Technology - Gangaa Polytechnic College (2008-06 - 2011-06)