Vaibhav Mahajan

PCB Design: High-speed digital, multi-layer (up to 14 layers), Flex & Rigid-Flex, RF,FPGA, DDR, SI/PI Analysis. Tools & Software: Altium Designer (20–25), Cadence Allegro 17.2, Mentor Xpedition, PADS,CAM350, Altium PDN Analyzer, KiCad. Defense Products: Ruggedized systems, PCB layout for defense grade boards. Design Practices: Impedance control, differential pair routing ,length matching, stack-up creation. Manufacturing: DFA /DFM/ DFT, thermal management, Gerber/ODB++ generation, BOM & vendor coordination. Leadership: Project planning, execution, mentoring, cross functional team management. Designed high-speed, multi-layer PCBs (up to 14 layers) for defense systems. FPGA & DDR routing, impedance-controlled differential pairs, thermal management. Managed PCB libraries, schematic symbols, and manufacturing-ready fabrication and assembly documentation. Coordinated with design authorities to review design modifications and recommend technical improvements.

 PCB Software Altium22, Allegro 17.2 and Mentor Xpedition V2.4 tool, xDX Designer, PADS.  High speed PCB design up to 10-layer, FPGA, DDR memory, impedance control, fanout, differential pair routing ,design constraint setting, length matching. Circuit simulation in PSpice and LTspice.  Power PCB designing, UPS Motherboard designing, referring IPC and UL standard.  Project lead, project planning, execution, and handling team members. Finish projects on time and within budget.  Created and maintained library components, schematic symbols, and footprints.  Built prototypes for testing and arrange components from vender.  Generated design documentations, Gerber files, ODB++ file, assembly drawings and PPT presentation. Solve DFA,DFM and DFT issues and Thermal management.  Recommended design modifications, prepared, and participated in project design reviews.  Collaborated with USA and Maxico team members to understand design requirement, modification and resolve ,design issues. Maintained accurate records of all design changes throughout the develop cycle.  Component engineering, PD cloud, BOM creation, coordinate with venders and components procurement.  Providing training to junior engineers regarding best practices in PCB designing and solving issues related to PCB tool. Accomplishment  Hall of Fame -Design Mezzanine PCB Board  Pat On Back-Design UPS Motherboard

Delivered UPS & inverter motherboard designs with 10-layer high-speed boards. Implemented SI/PI, DDR/FPGA layout, thermal analysis, and stack-up optimization. Coordinated with USA/Mexico teams, handled BOMs, prototyping, and vendor management. Mentored junior engineers, implemented best PCB design practices.

 Experience in service-based company, collaborated with USA clients, understand design requirement, modification and resolve design issues.  PCB Software Altium20, Allegro 17.2, PADS tool, Eagle, Mentor Xpedition, Kicad, Altium PDN Analyzer and TRM (Thermal Risk Management) tool and Altium 365.  High speed complex PCB design up to 12-layer, Flexible and RF PCB designing, blind and buried via experience, FPGA, DDR memory, impedance control, fanout, differential pair routing design constraint setting, length matching.  Project lead, project planning, execution, and review. Finish projects on time and within budget. Experience in submit detailed proposals and quotations according to requirement.  Created and maintained library components, schematic symbols, footprints and stack up creation. Generate design documentations, BOM, Gerber files, ODB++ file, assembly drawings and PPT presentation.  Solve DFA, DFM and DFT issues and Thermal management.  Recommended design modifications, prepared, and participated in project design reviews.  Application note creation on USB, HDMI and PPT presentation on DDR placement and routing.  Providing training to junior engineers regarding best practices in PCB designing and solving issues related to PCB tool.

Designed complex 12-layer, RF, and rigid-flex PCBs for international customers. Created stack-ups, performed DFM reviews, and generated manufacturing outputs. Delivered projects on time while collaborating directly with overseas clients.

 Experience in PCB designing, PCB assembly, product testing and production of defense system, rugged systems, and rugged computers.  CAD tools- Altium, Protel 99SE, Autocad-2D, Solid works, CAM 350, Atmel.  Generation of technical documents of the products, Gerber files BOM preparation.  Components procurement and coordinate with PCB manufacturer.

 Experience in product design, hardware circuit design, PCB design, PCB prototype, product testing, assembly, and PCB manufacturing process.  CAD tools- Altium, Protel 99SE, AutoCAD, Solid works, Keil, CAM 350, Corel Draw.  PCB layout designing of LED lighting-based products streetlights tube lights, LED drivers. Printers, scanners, modems, ATM monitoring system, GSM, CDMA, Bluetooth, RFID, WIFI, NFC technology-based products design.  Experience in handling customers enquiries about PCB designing and manufacturing. Submit detailed proposals and quotations according to requirement.  Analog, digital, embedded system PCB design, power supply, SMPS design, DC/DC converter, RF board and Antenna designing.  Gerber file review, Gerber file editing, PCB stencil design and PCB Penalization.

PCB design for LED lighting and LED drivers, embedded, and communication systems. Worked in a PCB manufacturing company, supporting end-to-end PCB fabrication, assembly, and prototype testing.

 Experience in product design, PCB design, schematic capture, mechanical design, product testing and production of multifunction meters, power line transducers, analog panels, earth resistance testers, insulation testers, testing and measuring instruments, power & harmonic analyzers, battery testers, clamp meters, LED & LCD based modules.  CAD tools- Altium, Protel 99SE, AutoCAD, Solid works, Keil, CAM 350, Corel Draw.  Experience in electronics testing and measurement tools multimeter, oscilloscope, voltmeter, ammeter, PCB board testing, component testing, soldering, and disordering.  Product test reports, components procurement, engineering change orders (ECOs), Gerber data release, ISO documentation. improve product design by evaluating current designs, and resolve technical queries raised by customer and PCB vender.

PCB and product design for testing and measurement instruments , ISO documentation and manufacturing ready PCB release.