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Posted May 11, 2026

**Experienced Customer Success Manager – US Based – Cloud Infrastructure and DevOps Automation**

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At arenaflex, we're revolutionizing the way developers work with our cutting-edge DevOps automation platform. Our mission is to empower developers to deliver faster, with simplified workflows and significant time savings. As a key member of our growing team, you'll play a vital role in ensuring the satisfaction, retention, and growth of our paying customers. If you're passionate about building strong customer relationships, driving expansion revenue, and staying at the forefront of cloud technology, we want to hear from you. **Why Your Role is Important** As a Customer Success Manager (CSM) at arenaflex, you'll be the primary advocate for our customers, ensuring their needs are addressed promptly and effectively. Your work will directly contribute to our mission of empowering developers and growing arenaflex's customer base. You'll collaborate across teams (Sales Engineers, Account Executives, Product, and Marketing) to deliver seamless onboarding, resolve customer challenges, and identify upsell opportunities. Your success will be measured by your ability to build long-term relationships, drive expansion revenue, and maintain high customer satisfaction. **What Will Your Job Look Like** As a Customer Success Manager at arenaflex, your responsibilities will include: ### Customer Retention & Satisfaction * Serve as the primary point of contact for paying customers, ensuring their needs are addressed promptly and effectively. * Build long-term relationships and proactively mitigate risks of churn. * Ensure seamless onboarding by coordinating efforts with Sales Engineers and Account Executives, delivering a smooth transition from pre-sales to post-sales. * Maintain high customer satisfaction and consistently gather positive customer feedback. ### Drive Expansion Revenue * Collaborate with Account Executives, Sales Engineers, and other teams to identify and execute upsell opportunities. * Analyze customer usage data to identify growth opportunities and craft targeted strategies. ### Operational Efficiency * Manage a portfolio of paying accounts, ensuring timely responses and resolution of most inquiries. * Optimize workflows, processes, and documentation to scale support operations effectively. * Track and improve key support KPIs, including response times, resolution times, and churn rate. ### Project Management * Take ownership of onboarding processes, ensuring timely and successful delivery of new accounts. * Coordinate cross-functional teams (Sales Engineers, Product Managers, Account Executives) to streamline onboarding and support workflows. * Develop structured workflows and enforce timelines for customer success projects. **About You** We're looking for a seasoned professional with: * 5+ years of experience in customer success, project management, or related roles within SaaS, DevTools, or cloud infrastructure. * Proven ability to manage complex customer relationships, drive upsell opportunities, and execute operational processes efficiently. * Familiarity with DevOps, cloud infrastructure, and SaaS tools is a plus. * Empathy, adaptability, and a growth mindset, with a passion for building strong customer relationships. **What You'll Get at arenaflex** * Competitive Compensation * Comprehensive Benefits: Health, dental, vision, 401k, PTO, and life insurance. * Flexible Work Setup: Remote-first culture; work from anywhere with a reliable internet connection. * Learning Opportunities: Professional development and growth supported from day one. * Innovative Environment: Join a high-growth startup pushing boundaries in cloud technology. * Authentic Culture: Collaborate with a team that values care, innovation, and customer success. If you're passionate about customer success, cloud technology, and driving growth, we want to hear from you. Apply now to join our team and be part of arenaflex's mission to empower developers. Apply Job! Apply for this job