Sustainability Customer Success Manager – Driving SME Climate Impact at arenaflex (All Genders)

Why arenaflex?

At arenaflex we are on a mission to accelerate the transition to a sustainable economy by making sustainability management effortless, data‑driven, and financially rewarding for small and medium‑sized enterprises (SMEs). Our platform automates the collection, analysis, and reporting of environmental, social, and governance (ESG) data, turning complex regulatory requirements such as the EU Taxonomy, CSRD, and GHG Protocol into clear, actionable insights. As the demand for transparent, trustworthy sustainability reporting skyrockets across Europe, arenaflex is poised to become the leading SaaS solution for SMEs that want to fight climate change while growing their business.

Joining arenaflex means becoming part of a purpose‑driven, fast‑growing team that values innovation, collaboration, and personal growth. Whether you thrive in a remote‑first environment or enjoy the buzz of our Munich and Berlin offices, you will find the flexibility, autonomy, and support you need to make a real impact.

Role Overview – What You’ll Do

As a Sustainability Customer Success Manager at arenaflex, you will be the trusted post‑sales partner for our rapidly expanding portfolio of SME customers. Your primary focus will be on ensuring that clients derive maximum value from our sustainability platform, while also feeding real‑world insights back into product development. This role sits at the intersection of technical sustainability expertise, customer relationship management, and cross‑functional collaboration.

Key Responsibilities

• Own the end‑to‑end onboarding experience for new customers, guiding them through data migration, configuration, and initial training on the arenaflex platform.
• Serve as the primary point of contact for German‑speaking clients, providing timely, expert assistance on sustainability‑related queries, technical issues, and best‑practice guidance.
• Interpret and translate sustainability KPIs (e.g., carbon footprints, ESG scores) generated by our software into clear, actionable recommendations that support clients’ strategic decisions.
• Collaborate closely with the sales team to ensure a seamless handover from pre‑sales to post‑sales, sharing insights on client expectations and potential upsell opportunities.
• Partner with the product and engineering teams to relay customer feedback, prioritize feature requests, and participate in beta testing of new functionalities.
• Develop and maintain monitoring tools that track customer usage patterns, adoption rates, and satisfaction metrics, proactively addressing churn risks.
• Lead workshops, webinars, and training sessions (in German and English) to educate customers on emerging sustainability standards such as GRI, DNK, and Ecovadis.
• Continuously deepen your technical sustainability knowledge, becoming an internal subject‑matter expert on protocols like the GHG Protocol and related reporting frameworks.
• Document success stories, case studies, and best‑practice guides that showcase the tangible business benefits of using arenaflex.

Who You Are – Essential & Preferred Qualifications

Core Requirements

• Minimum of 1 year experience in a customer success, account management, or sustainability consulting role, preferably within a SaaS environment.
• Demonstrated familiarity with at least one major sustainability framework (GHG Protocol, GRI, DNK, or Ecovadis).
• Native‑level proficiency in German (both written and spoken) and strong business‑level English communication skills.
• Self‑motivated, proactive, and able to work independently while maintaining a customer‑centric mindset.
• Structured, analytical, and solution‑oriented work style with a knack for turning complex data into clear narratives.
• Excellent interpersonal skills, capable of building trust with senior stakeholders and articulating technical concepts to non‑technical audiences.

Nice‑to‑Have Extras

• Hands‑on experience with the GHG Protocol or carbon accounting tools.
• Background in ESG reporting, sustainability consulting, or environmental science.
• Familiarity with EU regulatory landscapes (CSRD, EU Taxonomy) and their implications for SMEs.
• Experience conducting virtual training sessions, webinars, or workshops.
• Previous exposure to CRM or customer success platforms (e.g., Gainsight, Totango, HubSpot).

Skills & Competencies for Success

• Technical Acumen: Ability to navigate and explain data‑intensive sustainability software, understand API integrations, and troubleshoot technical issues.
• Analytical Thinking: Comfort with interpreting KPI dashboards, performing root‑cause analysis, and recommending data‑driven actions.
• Communication Excellence: Clear, persuasive writing and speaking skills in both German and English, with an emphasis on empathy and active listening.
• Project Management: Organize multiple onboarding projects simultaneously, meet deadlines, and keep stakeholders informed.
• Collaboration: Work fluidly across sales, product, engineering, and marketing teams to champion the customer’s voice.
• Growth Mindset: Eagerness to stay current on sustainability trends, regulatory updates, and emerging best practices.

Career Growth & Learning Opportunities

arenaflex invests heavily in the professional development of its team members. As a Sustainability Customer Success Manager, you will have access to:

• Structured onboarding programs that pair you with a senior mentor for the first 90 days.
• Quarterly learning budgets to attend conferences, certifications (e.g., GHG Protocol Accredited Training), or online courses.
• Regular feedback loops, 1‑on‑1 coaching sessions, and a transparent performance review process.
• Opportunities to transition into senior customer success leadership, product management, or sustainability consulting roles as the company scales.
• Cross‑functional project involvement that broadens your exposure to product development, data science, and go‑to‑market strategy.

Work Environment & Culture at arenaflex

Our culture is built on four pillars: Freedom, Ownership, Growth, and Impact. We believe that a flexible work model fuels creativity, so you can choose to work remotely, from our Munich hub, or from the Berlin office—whichever environment helps you deliver your best work.

Key cultural highlights include:

• Hybrid Flexibility: No rigid office hours; we trust you to manage your time responsibly.
• Voice & Influence: Every team member’s opinion shapes product roadmaps and company strategy.
• Continuous Learning: A “Keep Growing” mindset is embedded in our daily rituals, from lunch‑and‑learn sessions to peer‑led workshops.
• Tech‑First Approach: State‑of‑the‑art collaboration tools, high‑performance laptops, and a budget for home‑office equipment.
• Team Bonding: Regular in‑person meetups, quarterly off‑sites, and virtual game nights to keep the camaraderie alive.
• Purpose‑Driven Impact: We offset our own carbon footprint and encourage employees to participate in sustainability challenges.

Compensation, Perks & Benefits

arenaflex offers a competitive salary package that reflects your experience and the market standards for sustainability roles in Europe. In addition to base pay, you can expect:

• Performance‑based bonuses tied to customer satisfaction and retention metrics.
• Comprehensive health insurance (medical, dental, vision) for you and your dependents.
• Generous vacation allowance (minimum 30 days) plus public holidays.
• Retirement savings plan with employer matching contributions.
• Professional development stipend and paid certification courses.
• Home‑office allowance for ergonomic furniture, high‑speed internet, and tech accessories.
• Wellness programs, including mental‑health resources, gym membership discounts, and mindfulness workshops.
• Employee stock option plans, giving you a direct stake in arenaflex’s growth.

How to Apply

If you are passionate about sustainability, love solving complex problems, and thrive in a dynamic, purpose‑driven environment, we want to hear from you. Please submit your cover letter and résumé through the application link below. We look forward to welcoming a new champion of climate impact to the arenaflex family.

Ready to make a difference? Apply now and help shape the future of sustainable business across Europe.

Originally posted on arenaflex

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