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Posted Mar 1, 2026

Customer Success Manager – Bilingual Spanish & Portuguese – Enterprise Cyber‑Security Solutions & Strategic Account Growth

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Why arenaflex? At arenaflex, we are shaping the future of global cyber‑security with a portfolio that protects more than 600,000 organizations against ransomware, phishing, data theft, and sophisticated nation‑state attacks. As the industry’s largest pure‑play Managed Detection and Response (MDR) provider, we combine cutting‑edge AI‑driven analytics, real‑time threat intelligence, and a unified platform that delivers endpoint, network, email, and cloud security—all managed through the intuitive arenaflex Central console. Our mission is simple yet powerful: empower businesses of every size to operate confidently in a digital world that is constantly evolving. Our culture is built on a foundation of diversity, continuous learning, and a remote‑first mindset that gives our people the flexibility to thrive wherever they are. When you join arenaflex, you become part of a passionate, purpose‑driven community that values innovation, collaboration, and the unique perspectives each team member brings. Role Overview The Customer Success Organization at arenaflex is dedicated to nurturing the most strategic accounts in our ecosystem. As a Bilingual Spanish & Portuguese Customer Success Manager, you will own a portfolio of high‑impact customers, guiding them from initial deployment through renewal while championing adoption, satisfaction, and expansion of arenaflex’s solutions. Your fluency in Spanish, Portuguese, and English will enable you to build deep, trusted relationships across Latin America and beyond, ensuring our customers realize measurable value and become long‑term advocates for arenaflex. Key Responsibilities - Strategic Account Ownership: Serve as the primary point of contact for named accounts, driving engagement, adoption, and renewal throughout the full customer lifecycle. - Executive Relationship Building: Cultivate strong relationships with senior leaders, procurement officers, and technical champions in each organization, positioning yourself as a trusted advisor. - Joint Success Planning: Partner with customers to co‑create detailed success plans that align arenaflex’s capabilities with the client’s business objectives, ensuring measurable outcomes. - Value Demonstration: Leverage analytics, KPI dashboards, and regular business reviews to articulate the concrete business impact of arenaflex’s security services. - Cross‑Sell & Upsell Enablement: Identify opportunities for additional arenaflex solutions—such as advanced XDR, identity threat detection, or managed risk services—and collaborate with the sales team to expand account footprint. - Customer Advocacy: Transform satisfied customers into brand champions by facilitating case studies, reference calls, and participation in arenaflex community events. - Escalation Management: Act as the escalation point for high‑impact issues, coordinating cross‑functional response teams to ensure rapid resolution and minimal disruption. - Process Improvement: Contribute to the evolution of the Customer Success playbook by sharing insights, developing scalable programs, and refining hand‑off processes between onboarding, product, and support teams. - Travel & On‑Site Engagement: Travel as needed to attend strategic meetings, workshops, and industry events across North America, Latin America, and key customer sites. Essential Qualifications - Fluent in Spanish, Portuguese, and English—both written and spoken—enabling seamless communication with multicultural stakeholders. - Minimum 3 years of experience in a Customer Success, Account Management, or related role within the technology or cyber‑security sector. - Proven track record of driving customer adoption, satisfaction, and renewal metrics in a SaaS or recurring‑revenue environment. - Exceptional interpersonal and communication skills, with the ability to influence senior executives and translate technical concepts into business value. - Strong organizational abilities, capable of managing multiple accounts, timelines, and project milestones simultaneously. - Demonstrated aptitude for identifying upsell opportunities and collaborating with sales teams to close expansion deals. Preferred Qualifications & Additional Skills - Background in cybersecurity solutions, Managed Detection and Response (MDR), or XDR platforms. - Experience working with enterprise‑level security budgets and procurement cycles. - Familiarity with recurring revenue models, renewal processes, and subscription‑based pricing structures. - Knowledge of industry standards such as NIST, ISO 27001, or GDPR, and the ability to position arenaflex’s compliance‑centric offerings. - Certifications such as CISSP, CISM, or relevant technical credentials that demonstrate deep security expertise. - Comfort with data‑driven decision‑making, including proficiency in analytics tools, CRM platforms (e.g., Salesforce), and customer health score frameworks. Core Competencies for Success - Customer‑Centric Mindset: A genuine passion for helping customers achieve their security goals and a relentless focus on delivering value. - Strategic Thinking: Ability to see the big picture, align arenaflex’s roadmap with customer priorities, and anticipate future needs. - Problem Solving: Quick identification of root causes and creative resolution of complex technical or business challenges. - Collaboration: Strong teamwork skills; you will partner closely with Sales, Product, Engineering, and Support to coordinate seamless experiences. - Adaptability: Comfortable navigating a fast‑moving, high‑growth environment where priorities can shift rapidly. - Data Literacy: Confidence interpreting security analytics, usage reports, and ROI calculations to substantiate value propositions. Career Growth & Learning Opportunities arenaflex invests heavily in the professional development of its people. As a Customer Success Manager, you will have access to: - Mentorship programs pairing you with senior leaders across the organization. - A robust learning hub featuring courses on advanced cyber‑security concepts, AI‑driven threat detection, and SaaS business models. - Opportunities to participate in global security conferences, webinars, and industry panels—enhancing both personal brand and company visibility. - A clear promotion pathway: from Customer Success Manager to Senior Manager, then to Director of Strategic Accounts, and eventually to VP‑level leadership roles. - Cross‑functional project assignments that broaden your expertise—such as product beta testing, market research, or go‑to‑market strategy development. Work Environment & Culture at arenaflex We champion a remote‑first culture that empowers you to work from wherever you are most productive, while still offering flexible hybrid options for those who thrive on in‑person collaboration. Our core values revolve around: - Innovation: We encourage curiosity and continuous experimentation. - Diversity & Inclusion: Employee‑led networks celebrate cultural heritage, gender equity, LGBTQ+ advocacy, and neurodiversity. - Community Impact: Annual charity drives, volunteer days, and sustainability initiatives give back to the communities that inspire us. - Well‑Being: Global wellbeing days, mental‑health webinars, fitness challenges, and nutrition programs support a balanced life. - Fun & Celebration: Trivia nights, virtual happy hours, and team‑building games keep the spirit lively. Compensation, Benefits & Perks While exact figures vary by location and experience, arenaflex offers a competitive total‑pay package that includes: - A base salary range designed to attract top talent in the cybersecurity arena. - Performance‑based commission and bonus structures aligned with customer renewal and expansion targets. - A comprehensive health suite covering medical, dental, vision, and mental‑health resources. - Retirement savings plans with company matching contributions. - Generous paid time off, parental leave, and flexible holidays. - Professional development stipend for certifications, conferences, and continued education. - Technology allowance for home‑office setup, high‑speed internet, and collaboration tools. - Employee assistance program (EAP) and confidential counseling services. How to Apply If you thrive in fast‑paced, technology‑focused environments and are excited to drive strategic success for multilingual, multinational customers, we want to hear from you. Submit your résumé, a concise cover letter highlighting relevant achievements, and any certifications that demonstrate your expertise. arenaflex is committed to fostering an inclusive hiring process. If you require accommodations at any stage of the recruitment journey, please let us know, and we will gladly provide the necessary support. Join the arenaflex Team Today Ready to make a tangible impact on the security posture of organizations worldwide? At arenaflex, you’ll be part of a visionary team that not only protects data but also empowers businesses to innovate fearlessly. Take the next step in your career—apply now and become a catalyst for secure, resilient digital transformation.