General Information

Job Title
Collection & Billing Accountant
Job ID
Areas of Work
Employment Type
Permanent Full-Time

Description & Requirements

Bain & Company is recognized as one of the top international management consultancy firms. We assist major corporations worldwide with strategy formulation, acquisitions, organizational design, and performance improvement. In 2015, Bain & Company opened the Global Business Services Center in Warsaw, in order to provide the best-in-class internal support, efficiently and professionally, to both leadership and consulting teams in Bain offices across Europe, the Middle East, and Africa.

The Role 

Based in our Global Business Services (GBS) in Warsaw, the role is to provide high-quality revenue assistance in the Finance department to consulting and non-consulting staff across Bain offices.


  • Client Contract Review and Compliance Oversight
  • Client Invoicing and Billing Management
  • Create and manage billing schedules
  • Management of Client Receivables & Cash Collection
  • Expenses Reconciliation to ensure accuracy and compliance.
  • Balance Sheet Reconciliations
  • Provide support for general ledger activities,
  • Assisting in internal Control and Policy Compliance
  • Help out on ad hoc request as they may arise in all area of accounting and assist employees and stakeholders in any finance process where their support is required/requested
  • Vendor setup processes
  • Engage with stakeholders, foster collaboration, and maintain positive relationships to ensure effective communication and cooperation.
  • Proactively address and manage disputes to ensure smooth business operations and client satisfaction.


  • 1-3 years of experience working in a BPO/SSC/GBS environment supporting financial processes (preferably billing or cash collection)
  • Fluent English (at least C1 level)
  • University degree (BA or Master’s) in Economy, Finance & Accounting, Business Administration or another related field - will be an asset
  • High-level proficiency in Microsoft Office – PowerPoint, Excel, Word, Outlook 
  • Excellent interpersonal and communication skills
  • Confidence to forge strong and successful working relationships sense of service and ability to create additional demand through quality of delivery
  • Exceptional time management and attention to details

We offer:

  • A great opportunity to gain experience in finance & accounting in multinational environment
  • Comprehensive onboarding and trainings 
  • A very friendly working environment
  • Hybrid work (40% time work in office, 60% time work from home)
  • Daily work with English and/or other foreign languages
  • Beautiful office in Warsaw city center (al. Jana Chrystiana Szucha) with fully stocked office cafeteria
  • Very abundant benefit package: private medical care & dental care, multisport card, life insurance, employee referral program, technology & ergonomics allowance, video game room, leisure zone. 
  • Integration activities, lunches, dinners and Offsite trips

We are proud to be consistently recognized as one of the world's best places to work, a champion of diversity, and a model of social responsibility. We are currently ranked the #1 consulting firm on Glassdoor’s Best Places to Work list, and we have maintained a spot in the top four on Glassdoor's list for the last 15 years. We believe that diversity, inclusion, and collaboration is key to building extraordinary teams. We hire people with exceptional talents, abilities, and potential, then create an environment where you can become the best version of yourself and thrive both professionally and personally. We are publicly recognized by external parties such as Fortune, Vault, Mogul, Working Mother, Glassdoor, and the Human Rights Campaign for being a great place to work for diversity and inclusion, women, LGBTQ, and parents.