Sean MacArthur is an experienced software development and data engineering professional with a robust background in engineering and software development. Notable positions include Software Development Manager at Man Numeric from May 2017 to August 2025 and Lead Software Engineer at Cogo Labs from May 2011 to May 2017, where Sean developed and maintained web applications for business analytics. Previous roles also include Senior Software Engineer at ITA Software and Principal Systems Engineer at Raytheon. Sean's engineering expertise extends to time spent as a Torpedo Systems Engineer at the Naval Undersea Warfare Center Newport and as an Analog Test Engineer at Teradyne. Currently, Sean is a Senior Data Engineer at Lightkeeper, beginning in September 2025. Academic qualifications include a Master of Science in Electrical and Computer Engineering and a Bachelor of Science in Electrical and Electronics Engineering, both from Purdue University.
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