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// POSTED: May 1, 2026

Senior Customer Success Manager – Enterprise Client Relations, Team Leadership & Strategic Growth

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About arenaflex

Welcome to arenaflex, the undisputed pioneer and market leader in merchant risk onboarding and monitoring solutions for the global payments industry since 2004. For over two decades, we have been at the forefront of innovation, combining cutting-edge technology with unparalleled merchant data and tenured risk expertise to help payment providers expand their businesses while safeguarding against costly fines and reputational harm.

At arenaflex, we believe that true success lies in the success of our clients. Our mission is to empower merchant payments providers with the intelligence, tools, and support they need to navigate complex risk landscapes, make informed decisions, and achieve sustainable growth. We pride ourselves on being more than a technology provider—we are a strategic partner committed to our clients' long-term success.

As we continue to expand our footprint in the United States and beyond, we are seeking a visionary and results-driven Senior Customer Success Manager to lead our customer success function. This is a exceptional opportunity to join a high-growth company, shape the future of client relationships, and make a tangible impact on both our team and our valued customers.

Position Overview

The Senior Customer Success Manager will serve as the driving force behind arenaflex's Customer Success operations in the United States. In this pivotal role, you will be responsible for cultivating outstanding customer satisfaction, ensuring robust client retention, and identifying strategic growth opportunities within our enterprise account portfolio.

You will serve as the primary relationship owner for key accounts while simultaneously building and managing a high-performing Customer Success team. This role requires a proactive leader who excels at engaging clients, developing talent, and collaborating cross-functionally with Sales, Product, and Operations teams.

The ideal candidate will possess advanced analytical capabilities, using tools such as Excel to track KPIs, analyze trends, and derive actionable insights. You will also leverage Jira to coordinate client initiatives, manage workflows, and ensure seamless project execution across internal teams.

Key Responsibilities

Team Leadership & Development

Client Relationship Management

Customer Lifecycle Management

Growth & Revenue Generation

Analytics & Reporting

Cross-Functional Collaboration

Essential Qualifications

Preferred Qualifications

Skills & Competencies

The ideal candidate will demonstrate a unique blend of strategic thinking, operational excellence, and interpersonal skills:

Career Growth Opportunities

At arenaflex, we are deeply invested in the professional development and career advancement of our team members. As the Senior Customer Success Manager, you will have access to numerous opportunities for growth and progression:

Work Environment & Culture

Arenaflex fosters a dynamic, inclusive, and collaborative work environment where innovation thrives and every voice matters. We believe that our greatest asset is our people, and we are committed to creating an environment where talented individuals can do their best work.

Our culture is built on core values that guide everything we do:

We offer flexible work arrangements and support work-life balance, recognizing that our team members perform their best when they are energized and fulfilled both personally and professionally.

Compensation & Benefits

Arenaflex is committed to providing competitive compensation and a comprehensive benefits package that supports the well-being of our team members and their families:

Join Our Team

If you are a passionate, results-oriented leader who thrives on building relationships, developing teams, and driving client success, we want to hear from you! This is a fantastic opportunity to join a fast-growing company and make a meaningful impact on both our organization and our clients.

At arenaflex, you will work alongside talented professionals who are united by a common purpose: helping our clients succeed in an ever-evolving payments landscape. We offer the resources, support, and opportunities you need to grow your career and achieve your professional goals.

Don't miss this chance to be part of something special. Apply today and take the first step toward an exciting and rewarding journey with arenaflex!

Arenaflex is an equal employment opportunity employer and strives to comply with all laws prohibiting discrimination. We are committed to creating a diverse and inclusive workplace where all employees and applicants are valued and respected, regardless of race, color, creed, religion, sex, sexual orientation, gender identity, pregnancy, national origin, alienage, citizenship status, military or veteran status, disability, AIDS, HIV, or any other protected characteristic under federal, state, or local laws.

Interested in this role?Apply on iHire