Rumman Raihan Email & Phone Number

United States

United States

Research and develop electrical design for power electronic devices using reverse engineering.Create test & repair processes for inverters, CBs, and transformersSupport production testbeds, write test procedures & forms, train technicians on troubleshooting, rebuilding, and repairing inverters, circuit breakers, PCBs, and ICs.Creating Bill-of-Materials (BOM) using schematics and coordinating with vendors to ensure appropriate cost-effective procurement and consolidate the supply chain solution.Implementing project estimation and budgeting tools to respond to clients’ request-for-quote (RFQ), by collaborating with operations and finance departments.Deliver repaired units resulting in a production increase of $80,000/month on average. As a result, in the last year, generated around a million dollars in revenue growth for the company.

Camarillo, California, Us

Executed engineering change orders (ECO), documented test processes & results, conducted root cause analysis (RCA) on returned products and developed traceability documentation to aid in investigating faults and defects to improve electrical engineering design.Received ISO 19001 Management System Auditor certificate and conducted internal audits for recertification of ISO 9001:2015 QMS and ISO 14001:2015 EMS for product development.Developed training protocols in alignment with company quality standards and ISO 9000 regulations and recommended revisions to internal controls, management policies, and procedures.Coordinated with IT department to maintain proprietary designs, software, and documents in company database on amazon web service (AWS).

Camarillo, California, Us

Supervised maintenance and repair efforts, designed policies to establish consistent service guidelines and reliable ticket resolution, and implemented schematics, diagrams, and written and verbal descriptions to effectively solve project issues.Use function generators, oscilloscopes, multimeters, network analyzers, and specialized test equipment to troubleshoot and isolate failures on boards at the component level to streamline the manufacturing process.Showcased leadership skills by leading a group of five technicians on the production floor to provide end-of-life support to RF Amplifiers, inverters, and HVAC of solar & wind farms and healthcare.Individually generated over $800,000 in revenue growth and attained over 120% on production goal

Northridge, Ca, Us

• GaN and SiC semiconductors including modelling and fabrication• Worked on the proposal on how to increase breakdown voltage for WBGs• Worked in class 100, 1000, 10000 type clean room• Lab assistant, helped students with multimeter, oscilloscope etc.• TA for several undergrad courses• Proctored in undergrad exams

• Self recharge Kiosk design, manufacture, testing, installation and support.• SIM, Debit/Credit card and Scratch Card design, development and manufacture.• Cellular Network benchmarking with (NEMO, Anite) and TEMS.

Master'S Of Science, Electrical Engineering

Master Of Business Administration - Mba, Project Management

Bachelor Of Science, Electrical And Electronic Engineering

Higher Secondary Certificate (Hsc)

Secondary School Certificate (Ssc)