The Senior Systems Administrator plays a critical role in building, maintaining, and scaling the systems that power Whatnot’s post-purchase support experience. This role partners closely with Operations, Product, Engineering, and Support teams to ensure our tools and workflows enable high-quality, efficient support for buyers and sellers as the platform grows. In this role, you will: Own the administration, configuration, and ongoing improvement of post-purchase support systems, including Zendesk and related tooling across Customer Experience and Trust & Risk, supporting thousands of agents across our in-house team and multiple vendors Ensure systems are configured to support operational workflows, user experience requirements, and evolving business needs Partner with operations and business stakeholders to translate short- and long-term requirements into scalable system solutions and a product roadmap Manage integrations between Zendesk and other internal systems to ensure data accuracy, reliability, and end-to-end visibility Monitor vendor relationship and system performance, troubleshoot issues, and drive timely resolution to minimize disruption to support operations Design, document, and maintain workflows, automations, permissions, and reporting to improve efficiency and consistency Support system releases and enhancements, including testing, documentation, training, and change management Identify opportunities to improve tooling, processes, and system architecture to support scale, reliability, and high-quality user support We offer flexibility to work from home or from one of our global office hubs, and we value in-person time for planning, problem-solving, and connection. Team members in this role are required to be within commuting distance of our New York, San Francisco, Phoenix, or Los Angeles hubs.
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Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed