Brian Koker Email & Phone Number

Newton, Ma, Us

Translation of lab scale research device to viable medical device to detect coagulopathiesTesting and integration of electrical components, sensors, etc into new device prototypesDevelopment of image processing and data analysis scripts using matlab and pythonInterfacing with vendors, consultants, and employees to guide development

Waltham, Massachusetts, Us

• Led development of new material (NPI) project on multiple FDM platforms• Wrote python scripts to test and develop improved sensor algorithms to adapt hardware to new products• Used statistical analysis and root-cause analysis to implement system improvements, material improvements, and second-source projects (to address supply chain disruption)• Worked with mechanical engineers, software engineers, product, and systems engineers to create viable, low-cost solutions to problems with positive customer experiences• Created detailed documentation/SOP’s for engineering workflows to enhance future development and second sourcing efforts (scripting workflows, image analysis, print tuning methodologies, etc.)

Lowell, Ma, Us

• Designed die for extrusion of specialty bi-component filament for 3D printing• Design prototypes for conveyance and alignment of carbon fibers in composite materials• Classification of materials, and mechanical performance of parts through testing

Corning, New York, Us

• Redesigned 3 plate hot runner mold to mold another part• Designed ~100 cases and enclosures for change-over/spare mold components for 3D printing• Set up 3D printer for safe production of parts – built 8020/Lexan enclosure and upgraded components• Wrote procedure for 3D printer – use, troubleshooting, material change, and preventative maintenance• Worked with tool room workers, mechanics, and technicians to PM molds, and fix processes and equipment

Louisville, Ky, Us

• Responsible for production of 76 injection molding machines, 3 vibrational welders and 2 printers• Supervised 40 employees (packers, operators, processors, drivers, etc.)• Minimized machine downtime and quality issues through quick resolution of issues• Found and resolved safety issues daily, escalating issues to appropriate personnel• Reported production and machine/safety issues in daily production meetings

• Researched polymers and polymer additives to create heat transmitting fibers and films• Used lab scale compounding fiber extruder to create fibers with different nanoparticle additives• Used spectrophotometers to measure optical properties of fibers and film• Analyzed data and created poster for presentations• Worked with a team of 3-5 researchers and independently