Justin S. Email & Phone Number

Durham, North Carolina, United States

Work with companies to help meet their product development goals

Durham, North Carolina

Greensboro, North Carolina

Andover, Ma

Develop, simulate, analyze, fabricate, test, and evaluate custom electronic systems in a laboratory and office environment. To include hardware, firmware, and software development and test. Use of CAD(computer-aided-design) tools to develop mixed signal designs from schematic to working assemblies. Involved with entire development process, including schematic design and entry, printed circuit board (PCB) design and layout, source code generation and compilation for embedded devices, software development, interfacing with vendors, supervision of assembly, test procedure generation, and design verification testing of completed electronics assemblies and software.Preparation of technical reports and documentation.Programming and running various forms of computer simulation (using tools like MathCad, PSpice, and Matlab), researching technical subjects, gathering and maintaining data on components and sub-systems, specifying and purchasing parts for projects, and interfacing with customers at a technical level.

Weymouth, Ma

Design of physiological sensors based on Near Infra Red technology.Develop products according to FDA medical device Design Control Requirements.Use of engineering laboratory tools and techniques, including modeling and data analysis using MATLAB, as well as Design of Experiments.Embedded systems design using various architectures to acquire, process, and store physiological data. Analog and digital circuit design and simulation using Orcad software. PCB design layout using Multisim software.

Debug and troubleshooting of multiple electron optics systems to the component level.Design of printed circuit boards.Provide technical support and customer service remotely.Provided technical solutions to sales team in order to meet customer specifications.Testing and installation of electron microscopes, including scanning electron microscopes, electron microprobes(EPMA), and field emission microscopes. Expertise in Ultra High Vacuum(UHV) applications.