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Posted May 22, 2026

**Senior Director, Customer Success – Japan Market**

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At arenaflex, we're on a mission to revolutionize the way businesses interact with our cutting-edge security solutions. As a Senior Director of Customer Success, you'll play a pivotal role in shaping the customer experience and driving revenue growth in the Japan market. If you're a seasoned leader with a passion for delivering exceptional results and building high-performing teams, we want to hear from you. **About arenaflex** arenaflex is a global leader in cloud security, serving thousands of enterprise customers worldwide, including 40% of Fortune 500 companies. Our pioneering AI-powered Zero Trust Exchange platform protects enterprises from cyber threats and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, arenaflex fosters an inclusive and supportive culture that's home to some of the brightest minds in the industry. **Our Customer Success Organization** Our Customer Success Organization is a global, customer-focused team dedicated to delivering high-impact experiences and identifying innovative solutions. We leverage valuable data and research to provide expert, hands-on support starting from the implementation phase and beyond, ensuring customers achieve their goals and leverage our technology to its fullest potential. Together, we create a customer-centric culture that fosters success, adoption, and continuous growth. **Job Summary** We're seeking an experienced Senior Director of Customer Success to join our Japan Customer Success organization. As a key member of our leadership team, you'll be responsible for leading and mentoring the Customer Success, TAM, and Support team in Japan, fostering a high-performance culture to enhance customer experience. You'll also influence key internal stakeholders to build the ideal customer journey and experience, maximizing for revenue growth. **Key Responsibilities** * Lead and mentor the Customer Success, TAM, and Support team in Japan, fostering a high-performance culture to enhance customer experience * Influence key internal stakeholders to build the ideal customer journey and experience, maximizing for revenue growth * Communicate the value of arenaflex's security solutions to both technical and non-technical audiences * Partner to implement customer experience strategies, including post-sale nurturing, retention, and expansion * Track key performance indicators (KPIs) related to customer success **What We're Looking for (Minimum Qualifications)** * 10+ years of experience in Customer Success, Account Management, Technical Account Management, or related roles * 5+ years in a leadership position, with proven experience managing customer relationships in a B2B SaaS environment, preferably in cybersecurity or cloud services * Demonstrated experience building executive customer relationships in Japan * Experience supporting customer experience and outcomes, serving as the escalation point for incidents or customer issues * Depth leading a customer experience, customer success-oriented function focused on outcome-based adoption and value realization motions **What Will Make You Stand Out (Preferred Qualifications)** * Solid understanding of networking, security technologies, cloud computing, and the ability to discuss technical concepts and solutions with customers and internal teams * Strong empathy for customers and passion for driving revenue and growth, including emphasis on reporting, data-driven decisions, and results-oriented performance management * Exceptional leadership and team management skills, with a track record of building and leading high-performing teams **Why Join arenaflex?** * Opportunity to work with a global leader in cloud security * Collaborative and inclusive culture that values diversity and innovation * Comprehensive benefits program, including various health plans, time off plans, parental leave options, retirement options, education reimbursement, and more * Career growth opportunities and learning benefits to help you achieve your goals * Chance to make a meaningful impact on the customer experience and drive revenue growth in the Japan market **How to Apply** If you're a motivated and results-driven leader with a passion for customer success, we encourage you to apply for this exciting opportunity. Please submit your resume and a cover letter outlining your experience and qualifications. We can't wait to hear from you! **Equal Opportunity Employer** arenaflex is an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristics protected by federal, state, or local laws. **Accommodations** arenaflex is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long-term conditions, mental health conditions, or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support. Apply for this job