Manage end-to-end B2B and enterprise collections, including aging analysis, payment follow-up, billing dispute resolution, cash application, refunds, adjustments, write-offs, and account documentation. Partner with Sales, Billing, Finance, Tax, and Legal to resolve payment blockers and support onboarding, escalations, collections reviews, and process improvements. The role requires strong Order-to-Cash knowledge, Excel and financial systems experience, communication, negotiation, and analytical skills.
Join our Team
About this opportunity:
Join Vonage, a global leader in cloud communications, delivering Unified Communications, Contact Center, and Communications Platform solutions to customers worldwide. This is an exciting opportunity to join a newly established team within Ericsson's Shared Services Center (SSC) in Mexico, dedicated to supporting Vonage's global business. As part of the Finance team, you'll help protect the financial health of the business. In this role, you'll manage a portfolio of mid-market and enterprise customers, drive timely payments, resolve billing challenges, and partner with teams across Sales, Billing, Finance, Tax, and Legal.
What you'll do
What you bring
Nice to have
Why join Ericsson?At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Mexico (MX) || Mexico City
Req ID: 789481
About this opportunity:
Join Vonage, a global leader in cloud communications, delivering Unified Communications, Contact Center, and Communications Platform solutions to customers worldwide. This is an exciting opportunity to join a newly established team within Ericsson's Shared Services Center (SSC) in Mexico, dedicated to supporting Vonage's global business. As part of the Finance team, you'll help protect the financial health of the business. In this role, you'll manage a portfolio of mid-market and enterprise customers, drive timely payments, resolve billing challenges, and partner with teams across Sales, Billing, Finance, Tax, and Legal.
What you'll do
- Own the end-to-end collections process for assigned B2B and enterprise accounts.
- Monitor aging balances, prioritize high-value and overdue accounts, and execute effective collection strategies.
- Build strong relationships with customers and internal stakeholders to resolve payment blockers.
- Investigate billing disputes and coordinate resolutions across Billing, Sales, Tax, and Legal.
- Reconcile payments, apply cash accurately, and resolve unapplied credits and receipts.
- Process refunds, adjustments, and write-offs in line with internal controls and SOX requirements.
- Maintain accurate account notes, dispute records, and collection history.
- Support customer onboarding, collections reviews, escalations, and process improvement initiatives.
What you bring
- 3-5 years of experience in B2B collections or accounts receivable.
- Experience managing mid-market or enterprise customer portfolios.
- Strong understanding of the Order-to-Cash cycle, including invoicing, cash application, disputes, refunds, and write-offs.
- Proficiency in Microsoft Excel and experience with ERP, CRM, billing, or collections platforms.
- Excellent communication, negotiation, analytical, and relationship-management skills.
- High attention to detail, sound judgment, and a results-oriented mindset.
Nice to have
- Experience with Zuora, Oracle Advanced Collections, Salesforce, or similar tools.
- Background in Telecom, UCaaS, CCaaS, CPaaS, SaaS, or subscription-based businesses.
- Experience working with international, multi-currency, or multi-entity accounts receivable.
- Familiarity with integrated billing systems and postpaid credit approval processes.
Why join Ericsson?At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Mexico (MX) || Mexico City
Req ID: 789481
Ericsson Irvine, California, USA Office
Ericsson Irvine Office Office
Master-planned, clean and green with strong tech presence. Close to trails, shopping centres and safe residential areas. Easy commute and access to Orange County beaches and outdoor life.
Similar Jobs at Ericsson
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Supports migration and standardization of B2B collections processes within a shared services center. Performs cash collection and accounts receivable activities, follows up on overdue invoices and payment commitments, resolves billing and account discrepancies, collaborates with global finance and sales teams, uses Zuora and Oracle, maintains accurate records, and identifies process improvements.
Top Skills:
OracleZuora
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Support development and production of internal and external marketing content, manage work orders and service delivery, interact with customers, and contribute to digital communications and campaigns.
Top Skills:
MS OfficeSalesforce
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Support end-to-end project finance activities, including SAP project setup, order validation, invoicing, revenue and cost recognition, budget maintenance, financial reporting, compliance, audits, and project closure. Partner with project stakeholders, maintain data integrity, identify revenue leakage, and contribute to process improvements and digital initiatives. The role is designed for students and recent graduates beginning careers in finance or accounting.
Top Skills:
Ai ToolsSAPSap S/4Hana
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

