This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Customer Success Manager Sênior based in Brazil.
As a Senior Customer Success Manager, you will manage and grow a strategic portfolio of B2B and enterprise customers.
You will combine a consultative customer-success approach with strong commercial skills to drive retention and revenue expansion.
The role focuses on identifying upsell and cross-sell opportunities, leading complex renewals, and building long-term executive relationships.
You will use SaaS metrics and customer health indicators to anticipate risks, demonstrate ROI, and guide account strategy.
You’ll engage with C-level stakeholders and collaborate closely with Sales, Pre-Sales, Support, and Product teams.
The environment is technology-driven, collaborative, agile, and focused on measurable business outcomes.
This is a remote-first opportunity for an entrepreneurial, commercially minded professional who thrives on autonomy and strategic account ownership.
Accountabilities:
- Manage and grow a portfolio of strategic Tier 1 and Key Account customers, acting as the primary relationship and commercial contact.
- Identify, develop, and close expansion opportunities through upselling and cross-selling, contributing directly to MRR growth.
- Own key Customer Success commercial metrics, including Net MRR Expansion, MRR Expansion, retention, and MRR Churn mitigation.
- Monitor customer health, product usage, engagement, and other indicators to identify churn risks and opportunities for commercial engagement.
- Lead complex contract renewals, renegotiations, scope adjustments, and commercial discussions while protecting customer relationships and business margins.
- Conduct high-level negotiations and manage challenging conversations with C-level executives, directors, and other senior stakeholders.
- Lead Executive Business Reviews (EBRs) and Quarterly Business Reviews (QBRs), demonstrating ROI and developing strategic growth plans with customers.
- Map customer organizations and build relationships with decision-makers, influencers, and strategic sponsors through a multi-threaded account approach.
- Partner closely with Sales, Pre-Sales, Support, and Product teams to deliver customized solutions and enable complex expansions.
- Contribute to the evolution of Customer Success playbooks, sharing best practices in account management, negotiation, and revenue expansion.
- Maintain a proactive, client-first approach focused on long-term value, retention, satisfaction, and sustainable account growth.
- Solid experience in Account Management, Customer Success with a commercial focus, B2B sales, or a related discipline.
- Proven experience managing strategic or enterprise B2B accounts, with a track record of revenue expansion through upselling, cross-selling, or new business within an existing customer base.
- Strong knowledge of consultative B2B sales and negotiation methodologies such as SPIN Selling, Challenger Sales, MEDDIC, or similar frameworks.
- Demonstrated ability to negotiate with C-level executives, directors, IT leaders, operations leaders, and other senior stakeholders.
- Strong practical understanding of SaaS and Customer Success metrics, including Net MRR Expansion, MRR Churn, Logo Churn, NRR, GRR, and LTV.
- Ability to translate technical product capabilities into measurable financial and strategic value and clearly demonstrate ROI during executive meetings.
- Excellent relationship-building and multi-threading skills, with the ability to map customer organizations and engage multiple stakeholders, decision-makers, and sponsors.
- Hands-on experience with complex contract renewals, commercial adjustments, scope renegotiations, and contractual discussions.
- Strong communication, presentation, negotiation, organization, and stakeholder-management skills.
- Experience with Customer Success and CRM platforms such as Gainsight, SenseData, CustomerX, Salesforce, HubSpot, Pipefy, or Pipedrive is a plus.
- Familiarity with B2B SaaS, technology, telecommunications, Mobile Device Management (MDM), Android Enterprise, or enterprise mobility solutions is desirable.
- Training or certifications in B2B sales, executive negotiation, Account Management, or Key Account Management are advantageous.
- Practical knowledge of agile methodologies or project management is a plus.
- Proactive, accountable, adaptable, and motivated by continuous learning and measurable business impact.
- Remote-first work model, providing flexibility to work from anywhere in Brazil.
- Meal and food allowance through iFood Benefícios.
- iFood Club membership with no monthly fee.
- Health insurance options through SulAmérica and Unimed.
- Dental insurance options through SulAmérica and Bradesco Odonto.
- Life insurance.
- Performance-based profit-sharing program (PPR), according to company results and target achievement.
- Birthday day off.
- Wellhub (Gympass) access to gyms and wellness applications.
- Starbem access to online psychology, nutrition, medical, and wellness services.
- Additional discounts and benefits through partner programs, including pharmacies, cinemas, online courses, travel, and other services.
- Collaborative, agile, and technology-focused environment.
- Opportunities to develop expertise in strategic Customer Success, SaaS, Account Management, and revenue expansion.

