Entry-Level Mechanical Engineer - QA Testing

RANGA RATHNAYAKE

Garden Grove, CA 714-***-**** **********@*****.***

SUMMARY

Mechanical Engineering graduate with a strong foundation in analysis, QA, and manufacturing systems. Seeking an entry-level engineering role focused on immediate project contribution and long-term growth. Skilled in interpreting schematics, system testing, FAI execution, and quality control. EDUCATION

Cal State University of Fullerton – Fullerton, CA

Bachelor of Science in Mechanical Engineering – Class of 2025 Orange Coast College – Orange, CA

Associate of Science in Engineering – Class of 2022 Northumbria University – United Kingdom

Bachelor of Arts in Fashion and Textiles (Honors) – Class of 2009 KEY SKILL:

Software

• AutoCAD SolidWorks CATIA Windchill PLM Unipoint Microsoft Office PIM Testing Tool Power Tools & Hand Tools

Quality Assurance & Testing

• Product Inspection & Testing

• Multimeters, Torque Wrenches, Line Sweepers

• Troubleshooting & Failure Analysis

• Root Cause Identification & PIM Mitigation

Electrical & Mechanical Systems

• Fire/Burglary Alarm Systems (DMP, Honeywell, Starlink)

• Fuel, Pneumatic, and Hydraulic Systems

• Low Voltage Wiring (CAT 5/6, 18/4)

• EMT Conduit & Junction Box Installation

PROFESSIONAL EXPERIENCE:

Elevate Aircraft Seating – Huntington Beach, CA

Electrical Quality Inspector July 2025 – Present

• Execute technical electrical testing, including FAY bond, continuity, hi-pot, ground verification, and Acceptance Test Procedures (ATP) to ensure aerospace compliance.

• Conduct First Article Inspections (FAI) in accordance with AS9102 standards (A291, A292, A301, and A308) to validate production processes.

• Perform Source and Final Inspections, serving as a key quality gate for both internal components and external supplier products.

• Specialize in Airbus Source & Final Inspections, ensuring all aircraft seating components met rigorous manufacturer and regulatory specifications.

• Troubleshoot ATP failures, identifying root causes of electrical malfunctions and collaborating with production teams to implement corrective actions.

• Manage comprehensive quality documentation, ensuring all inspection reports, certifications, and compliance logs were accurately maintained for auditing purposes. Winchester Interconnect – Garden Grove, CA

Quality Control Inspector - (SpaceX & Starship) July 2022 – July 2025

• Perform in-process and final inspections of wire harnesses and cable assemblies used in SpaceX missions, ensuring compliance with customer and industry standards (NASA & AV-01200400).

• Visually inspect solder joints, crimp terminations, continuity, polarity, and mechanical integrity using magnification tools and test equipment.

• Inspect wire gauge & routing for proper layout, strain relief, and compliance with engineering drawings and harness assembly documentation.

• Verify workmanship on heat shrink, labels, tie wraps, sleeving, and connector back shells to meet engineering specifications and aerospace standards.

• Conduct First Article Inspections (FAI) to verify conformance with design and customer requirements.

• Collaborate with engineering and production teams to identify root causes of non-conformances and participate in corrective/preventive actions.

Parker Aerospace – Irvine, CA

Draftsman / Engineer Support / QA Tester Jan 2019 – Jun 2022

• Performed fuel system and module installations, service upgrades, and complex troubleshooting to ensure optimal system performance.

• Executed all tasks in strict compliance with quality, safety, and security standards, consistently meeting company and regulatory requirements.

• Integrated various services and solutions into customer equipment, supporting system enhancements and operational improvements.

• Educated customers on proper operation and maintenance of modules and aerospace equipment, improving user safety and reliability.

• Maintained accurate records, daily logs, and thorough documentation of work orders to ensure traceability and compliance.

• Applies manufacturing skills using power and hand tools to perform precise installations, modifications, and maintenance tasks.

Mission Microwave – Cypress, CA

RF Test Technician/ Engineer Support Jan 2017 - Jan 2019

• Tuning and testing of high-reliability RF/ microwave power amplifiers, ensuring that the procedures in use guarantee quality, reliability, repeatability, and efficiency of all products in production.

• Perform basic circuit analysis and troubleshooting on components and assemblies.

• Improve quality in products and processes, ensuring all operations are safe and ergonomics considered.

• Tuning and testing of RF/ microwave power amplifier at X, Ku, and Ka-bands.

• Test various RF/ microwave products from the development phase and into production. ADT Commercial – Garden Grove, CA

Alarm Field Technician II / Draftsman / QA Mar 2015 – Dec 2016

• Created and reviewed technical blueprints and schematics to support system installations for commercial clients.

• Installed fire and burglary alarm systems using power/hand tools; proficient with DMP, Honeywell, and Starlink systems.

• Programmed and troubleshot electrical systems based on schematics and project specifications.

• Routed CAT 5/6 and low-voltage wiring to panels and performed EMT conduit piping installations.

• Conducted electrical continuity testing using voltmeters; ensured systems met all safety and quality standards.

• Maintained clean work areas, accurate documentation, and provided training support for new technicians.

REFERENCES:

Chase Duquette QE/Repair Station Accountable Manager Elevate Aircraft Seats

714-***-**** *****.********@************.***

James Dunning Quality Assurance Manager Elevate Aircraft Seats

949-***-**** *****.*******@************.***

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