Chuck Kosman is a seasoned technology professional currently serving as a Customer Success Engineer at Sublime Security, a position held since June 2025. Prior to this role, Chuck operated as a Senior Solutions Engineer at Contentful from August 2024 to June 2025, following the acquisition of Ninetailed where Chuck was a Solutions Engineer from October 2022 to August 2024. In earlier roles, Chuck held various positions at Nacelle, Contentful, and Shopify, gaining experience in solutions architecture, customer training, and technical consulting for content management systems. Additionally, Chuck has a background in web development and education, having taught coding courses and developed educational materials while earning advanced degrees in geological sciences.
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