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// POSTED: Apr 15, 2026

**Experienced Senior Customer Success Manager – Fulfillment Services at arenaflex**

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Join arenaflex, a leading commerce enablement company, as we revolutionize the way businesses operate and connect with their customers. As a Senior Customer Success Manager, you will play a pivotal role in driving customer satisfaction, retention, and growth, while fostering long-term partnerships with our clients. If you're passionate about delivering exceptional customer experiences, leveraging data-driven insights, and collaborating with cross-functional teams, this is the perfect opportunity for you to join our dynamic team. **About arenaflex** arenaflex is one of the fastest-growing commerce enablement companies in the world, empowering thousands of leading B2B and B2C companies to unify their commerce operations across channels and sell and fulfill anywhere their customers are. Our mission is to be the global backbone of commerce, and we're building a company that is committed to living out six core values: * **Be brand obsessed**: We obsess over the brands we serve and the things they care about. * **Think beyond the box**: We create creative solutions to complex problems. * **Don't give up**: We learn from our challenges and see them as great building blocks to an amazing brand story. * **Speak up**: We communicate clearly and directly because we care deeply. * **Work together**: We've built a team that prides itself on diversity of thought and background. * **Remember to be human**: We work hard, but we leave room for the people, places, and things that we love. **The Role** As a Senior Customer Success Manager, you will be responsible for developing and executing strategic account plans for each assigned client, focusing on business outcomes and measurable results. You will utilize metrics, KPIs, and data analysis to monitor customer satisfaction, retention, and contract compliance. You will collaborate closely with product support, operations, and implementation teams to resolve issues and ensure smooth onboarding and integration processes. **Key Responsibilities:** * Develop and execute strategic account plans for each assigned client, focusing on business outcomes and measurable results. * Utilize metrics, KPIs, and data analysis to monitor customer satisfaction, retention, and contract compliance. * Collaborate closely with product support, operations, and implementation teams to resolve issues and ensure smooth onboarding and integration processes. * Set and manage clear, measurable expectations for both clients and internal teams. * Deliver daily/weekly/monthly required reports to the clients as outlined in their contractual statements of work. * Support the client in managing their sku/product catalog, as well as inbound and outbound deliveries. * Proactively monitor contract adherence to maintain compliance and client satisfaction. * Manage the implementation of new programs and services in a timely and cost-effective manner. **What You'll Bring:** * 3+ years of experience in Customer Success, Account Management, or a related field, with a proven track record of managing accounts and driving customer satisfaction. * Developed and executed strategic account plans, resulting in measurable business outcomes. * Demonstrated ability to manage confidential information with discretion and professionalism. * Successfully worked across multiple teams (e.g., product, operations, sales) to guide the client journey. * Experience in eCommerce, logistics, or fulfillment. * Willingness to travel up to 25% as needed. **Nice to Haves:** * Experience working with Order Management Systems (OMS) and Warehouse Management Systems (WMS). * Experience in project management, having led or contributed to large client projects. * Prior experience in business development, expanding client accounts and fostering long-term partnerships. **What We Offer:** * Competitive salary and benefits package. * Opportunity to work with a dynamic and growing company. * Collaborative and inclusive work environment. * Professional development and growth opportunities. * Recognition and rewards for outstanding performance. **About Our Culture:** arenaflex is an equal opportunity employer, committed to creating an inclusive environment for all employees. We celebrate diversity and believe that our differences are what make us stronger. We're a remote or hybrid team, depending on location, and we're looking for talented individuals who share our passion for delivering exceptional customer experiences. **How to Apply:** If you're passionate about customer success and want to join a dynamic team that's revolutionizing the commerce enablement industry, apply now! Please submit your resume and a cover letter explaining why you're the perfect fit for this role. We can't wait to hear from you! **Note:** arenaflex does not intend to hire candidates who will need, now or in the future, arenaflex sponsorship through any non-immigrant visa category such as the H-1B, H-1B1, E-3, O-1, or TN. All hiring is contingent on eligibility to work in the United States. We are unable to sponsor or transfer visas for applicants.
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