John Haddon Email & Phone Number

Kirkland, Wa, Us

Cumberland, Ri, Us

Bothell, Wa, Us

Direct and manage several groups of people performing various engineering tasks to develop and maintain products for AMPEG and MACKIE brand pro-audio equipment. Managed groups included Analog Engineering Group, Mechanical Engineering Group, PCB Designer Group, and Validation, and QA Technician group.Management skills include Developing team strategy, creating job descriptions, reviewing resumes, selecting candidates for interview, and performing interviews. Reviewing and evaluating employee performance, Mentoring and counseling employees, hiring and termination of employees. Hired and managed in-house and temporary contract employees as needed.Managed engineering projects for AMPEG brand “SCR-DI” Bass guitar foot-pedal, PORTAFLEX “PF-20T” and “PF-50T” Tube amp heads. Created project plans, estimated budget requirements, held project status meetings, managed overseas contract manufacturers in product design and validation phase. Created test requirement documents, supervised validation testing, reviewed or created test report documents. Partnership with manufacturing to quickly integrate products into production. Test Lab experience includes all phases of prototype assembly, functional testing, Hardware and software validation, and failure analysis. Solved EMC and safety agency testing issues. Specified and approved purchase of project materials and equipment required, perform inventory management, material ordering, and maintain lab materials, tools, and consumables whilemaintaining budget requirements.

Bothell, Wa, Us

Manage several groups of people performing various Engineering tasks to develop and maintain pro audio products for AMPEG and Mackie brands. Managed groups included Mechanical Engineering Group, PCB Designer Group, and Engineering Technicians. Reviewed and evaluated employee performance. Mentored and counseled employees. Created job descriptions. Reviewed resumes, selected candidates for interview, and performed interviews. Hired and managed in-house and temporary contract employees as needed. Managed overseas contract manufacturers in product design and validation phase. Created test requirement documents, supervised and performed validation testing, reviewed or created test report documents. Manage EMC and safety agency testing issues. Specified and approved purchase of project materials and equipment required.

Seattle, Washington, Us

Develop new products from concept to finished production unit. Developed specifications, established feasibility, developed circuit hardware, performed schematic entry, performed PCB layout, worked with Mechanical Engineer to design sheet metal enclosure and other parts, assembled and tested prototypes, worked with firmware engineer to verify hardware operation, accomplished EMC and safety agency qualification, revise as required for product release, supported manufacturing as required to sustain released product through its life cycle.Developed hardware for “Site-Boss” platform design using Intel IXP420 processor, SDRAM and NAND flash memory, MII interface to LXT972M dual 10/100 Ethernet PHY, I2C interface used for EEPROMS, A/D, and other hardware located on expansion cards. Designed hardware for multiple expansion slot card backplane. Developed hardware for several I/O expansion slot cards around a base expansion slot card design using plug-in modules for specific and different functions that could be re-used in other designs to leverage volume purchasing and reduce costs and time to market. Expansion slot cards developed included; Quad RS-232 serial port expansion card, Digital input expansion cards, Relay expansion cards, Analog input expansion cards, and a Module expansion card that accepted a standard modem module, an EDGE cellular modem module, or a GPS module (all pre-certified by manufacturer to reduce development time).Developed hardware for “Event Sensor” product using PIC processor that could connect and communicate sensor data with Site Boss platforms via RS-485 differential serial interface. Developed hardware for the “Site-Boss” S570 and S571 power control, distribution and remote site monitoring unit (for wireless broadband ISP systems) by leveraging existing IXP processor design to make smaller plug in processor board. Designed hardware for 10 channel, 48VDC, 10A solid state power switch bank with voltage and current monitoring capabilities.

Burnaby, Bc, Ca

Project Champion for 2kW Rail-mount inverter/charger project (Volvo semi-truck OEM install).Lead team members to complete hardware development to production phase. Ensured unit compliance with safety and EMC standards, Environmental test standards required by OEM customer, and overall test requirements related to specifications. Developed control circuit hardware, prototyped and tested new circuits, created schematics, hired and supervised PCB layout contractors. Created BOM and component standards documents.

Revised Hardware for “Freedom” 1kW-3kW inverter/charger platform. Lowered the product labor cost substantially by redesigning interconnect system that was labor intense and prone to assembly errors in final assembly area. Worked with software engineers to develop firmware for the revised hardware (Motorola 68HC708).Specified and managed design of an automated qualification test system to qualify newly developed products using various off the shelf test equipment, LabTool software, and custom front end software. Worked with contract software engineers to develop system software and UI around specified requirements.