Seth Marillier is currently a Senior Implementation Manager at Rippling, having joined the company in 2025. Previously, they worked as an Implementation Specialist at Personio from 2021 to 2025 and held various roles in sales and customer success, including positions at CarGurus and FCR Media. They began their career as a Business Development Representative at FCR Media UK & Ireland from 2015 to 2016. Seth earned a Bachelor’s Degree in Automotive Management and Technology from the Dublin Institute of Technology, completing their studies in 2017.
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