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Senior Customer Success Manager – East Coast

Remote, USA Full-time Posted 2026-06-17

Join arenaflex, a cutting-edge AI solutions provider, in shaping the future of conversational technology and driving client success. Are you a seasoned professional with a passion for innovation and client satisfaction? Do you thrive in fast-paced environments and have a knack for building strong relationships with high-profile clients? If so, we invite you to explore this exciting opportunity as a Senior Customer Success Manager at arenaflex.

About arenaflex

arenaflex is a pioneering deep tech Conversational, Voice, and Speech AI lab, revolutionizing the way enterprises and developers adapt speech technologies to any process. Our patented ASR technology, backed by world-renowned researchers, empowers businesses to capture spoken data in real-time, structure it, and turn it into actionable insights through a centralized data platform. With 120+ languages, robust privacy features, and real-time processing, we're the trusted partner for enterprises looking to drive efficiency, collect more data, and make smarter decisions through AI-driven conversational technology.

Key Responsibilities

As a Senior Customer Success Manager at arenaflex, you will be responsible for leading and managing relationships with our high-profile, Fortune 500 clients. Your primary focus will be on ensuring client satisfaction, successful implementations, and driving the adoption of our cutting-edge AI solutions. Key responsibilities include:

  • Client Relationship Management: Develop and maintain trusted, strategic relationships with high-profile clients, particularly Fortune 500 companies, ensuring their ongoing satisfaction and success.
  • Client Onboarding: Oversee the onboarding process, guiding new clients through product setup, demonstrations, and training. Develop and deliver custom onboarding materials to ensure smooth integration.
  • Implementation Project Management: Build and maintain project plans with clear timelines and deliverables. Coordinate with Product, R&D, and Data Science teams to ensure successful implementation and deployment.
  • Client Workshops: Design and lead workshops and trainings with key clients to demonstrate our AI capabilities, present case studies, and brainstorm tailored implementation ideas.
  • Client Engagement: Serve as the primary point of contact for clients, addressing questions, issues, and feedback promptly while fostering long-term, trust-based relationships.
  • Success Tracking: Establish and monitor KPIs to measure client outcomes and product effectiveness. Conduct regular reviews of client data to identify improvements, anticipate challenges, and escalate issues when needed.
  • Product Feedback Loop: Collect and relay client insights to the product team, contributing to product updates and enhancements that reflect client needs. Communicate new features to clients and prioritize their feedback.
  • Reporting: In collaboration with our data analysts, create detailed reports on client progress, highlighting metrics, successes, and areas for improvement. Share insights with stakeholders, including executive management, to drive strategic decisions.
  • Problem Resolution: Proactively identify and resolve client issues, implementing creative solutions to mitigate risks and ensure satisfaction.

Requirements

To succeed in this role, you will need:

Bachelor's degree

in Business, Computer Science, Engineering, or related fields; advanced degrees or certifications (PMP, Agile, Lean, Six Sigma) are a plus.

5+ years

of experience in Customer Success, Project Management, or Program Manager roles, preferably within the AI or tech sectors.

Proven success

managing high-profile client relationships, particularly Fortune 500 clients.

Experience with AI technologies

or working in AI-focused companies is highly desirable.

Demonstrated ability

to manage large-scale implementation projects and deliver on tight deadlines.

  • Technical Orientation: Basic understanding of AI technologies and data science principles, with the ability to communicate technical concepts to non-technical audiences.

Exceptional communication, presentation, and interpersonal skills

to build rapport and establish trust with clients.

Strong organizational skills

with the ability to manage multiple projects simultaneously.

Problem-solving skills

with a proactive and creative approach to challenges.

Team-oriented

with a collaborative mindset and positive attitude.

Fluent in English

; additional proficiency in French is a plus.

Why arenaflex?

At arenaflex, we offer a dynamic and supportive work environment that fosters growth, innovation, and collaboration. As a Senior Customer Success Manager, you will have the opportunity to:

Shape the future

of conversational technology and drive client success.

Work with cutting-edge AI solutions

and collaborate with world-renowned researchers.

Develop your skills

in AI technologies, data science, and project management.

Build strong relationships

with high-profile clients and contribute to their success.

Enjoy a competitive compensation package

, including benefits, perks, and opportunities for career growth.

How to Apply

If you are a motivated and experienced professional with a passion for innovation and client satisfaction, we invite you to apply for this exciting opportunity. Please submit your resume and a cover letter outlining your experience, skills, and achievements. We look forward to hearing from you! Apply Job! Apply for this job

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