In addition to the responsibilities listed in my Software and Systems Test Engineer role, I also:• Coordinated with multiple teams to lead concurrent validation activities with a tight deadline.• Used LucidCharts to create workflows for integrating software tools into release procedures.• Helped train and on-board new employees for the testing team.

• Developed, maintained, and debugged system-level automated tests for medical device software and internal software tools: • Tests were written in Java with object-oriented programming and with Robot framework. • Used Remote Method Invocation (RMI) API to interact between the source and test code. • Used Selenium framework to automate testing of HTML web pages.• Used Windchill software to create, maintain, and execute manual test protocols for the medical device software, manufacturing jig software/firmware, and internal software tools.• Used Windchill software to review/approve requirements and maintain verification tracing to test steps.• Performed code reviews for pull requests in Bitbucket.• Used Git for code version control.

• Created a custom high voltage power supply to improve test systems - Designed schematics and PCB in Altium, picked parts from Digikey, prototyped electronics on a breadboard, and designed the enclosure using SolidWorks • Increased the throughput of a test system by allowing it to test multiple detectors simultaneously - Modified old test software using python, qualified the station with a Gauge R&R, correlated the results with different systems, and documented the test procedure in an SOP • Improved the stability of Redlen’s test software by fixing existing bugs in the code and adding featuresto make the test process more efficient• Developed firmware in C to expand the capabilities of Redlen’s furnace controllers• Created scripts in Powershell to improve Test Engineering productivity • Routinely maintained and troubleshot test systems • Conducted experiments on Redlen’s products and reported the results • Used SQL to collect large amounts of data from the test results database • Ran JMP to perform statistical analysis and create Gauge R&R reports

• Troubleshot manufacturing systems for the production team• Investigated product issues while communicating with the manufacturing and engineering teams• Provided input on how to make manufacturing processes more efficient• Created a detailed project proposal for an automated inspection machine that would improve the company’s manufacturing system• Led the pre-production of new products to ensure that they would run smoothly on the manufacturing floor

• Used Altium Designer to modify schematics and design PCBs• Troubleshot circuit boards on designed products that were not electrically functioning properly• Performed various thermal, power, and voltage tests on products by using thermal chambers, thermocouples, oscilloscopes, function generators, and multimeters• Led a small team from different departments to set up and run thermal testing for a product and compiled a report documenting the results and test procedure• Soldered many PCBs by hand including through hole, surface mount, and 0402 components• Learned about design concepts including differential pairs, EMI (electromagnetic interference), and best design practices for PCB layout• Researched parts for schematics by searching Digikey and reading through datasheets

• Used Altium Designer to design the schematic and PCB for the Camera Master Controller board• Operated the unmanned aerial vehicle (UAV) with the autopilot during test flights• Designed the autopilot system by configuring the plane’s sensors and by writing the airframe and flight plan using XML• Implemented checklists and verification processes for different projects