Customer Success Manager – Driving Enterprise Client Adoption, Product Enablement & Business Growth in B2B SaaS Platform

About arenaflex

At arenaflex, we are on a mission to help engineering teams bring life-changing products to the world years sooner. Our innovative platform represents the world's first Design Engagement System (DES) – a category-defining solution that is transforming how Engineering teams collaborate on design conversations, identify preventable mistakes, and accelerate their path to market. We serve the largest and most forward-thinking engineering organizations across diverse industries including industrial equipment, consumer products, automotive manufacturing, aerospace and defense, and shipbuilding enterprises.

Since our founding, arenaflex has been dedicated to empowering engineering teams with cutting-edge technology that bridges the gap between design intent and manufacturing reality. Our customers trust us to help them streamline workflows, improve cross-functional communication, and deliver exceptional products that shape the future of multiple industries. As we continue to grow and expand our market presence, we are seeking talented individuals who share our passion for innovation and customer excellence to join our dynamic team.

About the Role

We are looking for a passionate and driven Customer Success Manager to lead the post-sale customer journey for our portfolio of Commercial and Enterprise accounts. In this pivotal role, you will be responsible for driving successful onboarding, accelerating product adoption, and guiding customers toward achieving their clear business outcomes. You will become an integral part of a cross-functional account team, collaborating closely with Customer Engineering Advisors to align product adoption with customers' technical workflows, and partnering with Sales on retention and growth opportunities.

This is a foundational role ideally suited for professionals with 1-3 years of experience in a customer-facing SaaS position who are eager to grow into Senior or Strategic Customer Success positions. At arenaflex, we believe in investing in our people and providing the mentorship and opportunities needed to accelerate your career growth. You will have exposure to enterprise-level accounts, complex technical implementations, and the chance to build lasting relationships with industry leaders.

In-person customer engagement remains a key component of success in this role. Our experience has consistently shown that on-site visits drive higher adoption rates, deeper relationships, and measurably better business outcomes for our customers. We understand that personal circumstances may arise, and we expect our Customer Success Managers to proactively plan for and prioritize in-person engagement opportunities. Flexibility and a customer-first mindset are essential as you navigate the balance between remote collaboration and on-site presence.

Twice annually, we bring together all arenaflex team members at our headquarters in St. John's, Newfoundland, for our signature Team Week events (typically in June and December). These gatherings foster connection, collaboration, and celebration as we align on company goals and strengthen our team culture.

What You'll Do

• Own the adoption, satisfaction, and retention metrics for a defined portfolio of Commercial and Enterprise accounts, ensuring each customer achieves their desired outcomes


• Build, maintain, and execute comprehensive Customer Success Plans that outline clear goals, milestones, and measurable success criteria directly tied to business impact


• Design and implement onboarding and rollout strategies that support champions and end users through workflow enablement and product training, partnering closely with Customer Engineering Advisors


• Build and nurture strong working relationships with executive sponsors, champions, and engineering stakeholders across all levels of the customer organization


• Collaborate with Customer Engineering Advisors to support process change management and drive workflow adoption across customer teams


• Identify and resolve adoption blockers with urgency and creativity, proactively mitigating risk to customer success and satisfaction


• Lead structured business reviews that translate arenaflex usage data into measurable outcomes and demonstrable business impact


• Contribute to the development of playbooks, onboarding tools, and scalable Customer Success programs as we continue to grow and evolve


• Act as the primary escalation point for customer issues, working cross-functionally to ensure timely resolution and high customer satisfaction


• Partner with Sales to identify expansion opportunities and contribute to renewal conversations while maintaining customer-centric focus


• Represent arenaflex professionally in customer meetings, demonstrating deep product knowledge and understanding of industry challenges

What We're Looking For

• 1-3 years of proven experience in Customer Success, Customer Support, Implementation, BDR/SDR, or another customer-facing role in B2B SaaS environments


• Exceptional communication skills with the ability to articulate complex concepts clearly and professionally to diverse audiences


• Strong relationship-building skills with demonstrated ability to connect with stakeholders at all organizational levels


• A bias for action and high degree of accountability – you take ownership and deliver results


• Highly organized approach to managing multiple priorities and delivering against tight timelines


• Genuine curiosity about technical workflows and enthusiasm for learning how engineering teams operate and solve problems


• Comfortable working with data to analyze customer behavior, identify trends, and drive actionable success plans


• Willingness to travel up to 25% of the time to meet customers on-site and attend key business reviews


• Self-motivated learner who thrives in fast-paced environments and embraces continuous improvement

Nice to Have

• Familiarity with engineering, manufacturing, or industrial domains – understanding the unique challenges faced by these industries


• Experience with onboarding, change management, or SaaS customer lifecycle models


• Exposure to popular SaaS tools such as Salesforce, Slack, Mixpanel, Gainsight, or similar platforms


• Knowledge of product lifecycle management (PLM) or computer-aided design (CAD) software


• Understanding of subscription metrics such as NRR, ARR, and churn indicators

You'll Thrive at arenaflex If You:

• Are proactive, dependable, and genuinely obsessed with customer success and satisfaction


• Communicate with clarity, professionalism, and positivity even in challenging situations


• Get energy from helping others succeed and have a passion for solving complex user problems


• Are organized and resourceful, able to thrive in fast-moving, dynamic environments


• Want to learn and grow your career in Customer Success with a company that invests in your development


• Embrace collaboration and enjoy working as part of a high-performing team


• Share our vision of transforming how engineering teams collaborate and bring innovative products to market

Career Growth Opportunities

At arenaflex, we are committed to helping our team members grow and advance in their careers. As a Customer Success Manager in this foundational role, you will gain invaluable experience working with enterprise customers, understanding complex technical workflows, and developing the skills necessary to become a Senior or Strategic Customer Success Manager. We provide:

• Mentorship from experienced Customer Success leaders who are invested in your development


• Comprehensive training on our product, industry best practices, and customer success methodologies


• Exposure to cross-functional teams including Sales, Product, Engineering, and Customer Engineering


• Clear career pathways with opportunities to specialize in enterprise accounts, renewals, or customer education


• Regular performance reviews and development planning to help you achieve your career goals

Work Environment and Culture

arenaflex offers a supportive, collaborative, and innovation-driven work environment where your contributions truly matter. We believe in the power of in-person connection, which is why we prioritize quarterly Team Weeks at our headquarters in St. John's, Newfoundland. These gatherings provide opportunities to connect with colleagues, share knowledge, and celebrate our collective achievements.

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

• Customer Obsession: Everything we do starts with understanding and exceeding customer expectations


• Innovation: We challenge the status quo and continuously seek better ways to solve problems


• Collaboration: We believe the best solutions come from diverse perspectives working together


• Integrity: We do the right thing, even when it's not the easiest path


• Growth Mindset: We embrace learning and view challenges as opportunities to improve

Compensation and Benefits

arenaflex offers competitive compensation packages designed to attract and retain top talent. We provide:

• Competitive base salary commensurate with experience and qualifications


• Performance-based bonuses and incentive programs


• Comprehensive health, dental, and vision insurance coverage


• Flexible paid time off and generous leave policies


• Professional development budget for training, certifications, and conference attendance


• Retirement savings plan with company matching


• Wellness programs and employee assistance resources

Why Join arenaflex

• Be part of a high-growth company that is shaping the future of engineering collaboration and product development


• Work with passionate, forward-thinking customers and teammates who are dedicated to innovation


• Develop your skills in a company that actively invests in its people and their growth


• Help build a world-class Customer Success function from the ground up and shape how we serve our customers


• Make a meaningful impact by helping engineering teams bring life-changing products to market faster


• Join a team that values your ideas, encourages creativity, and celebrates success together

Are you ready to take the next step in your Customer Success career? We invite you to join arenaflex and become part of a team that is transforming an industry. If you are passionate about customer success, thrive in collaborative environments, and want to make a real difference, we would love to hear from you. Apply today and help us write the next chapter of our growth story!