CareerPlan

Junior Billing & Collection Specialist - Tieto Tech Consulting (m/f/d)

Sofia, bgFull-time2026-10-20 → 2026-11-12

Core

Manage international supplier and customer portfolios by processing invoices, resolving disputes, and ensuring timely payments for a global connectivity provider.

Role type

Junior operational billing and collections specialist

Builds

Accurate financial outcomes and clean partner account balances for 3500+ enterprise customers

Domain

Telecommunications / Financial Operations

Required skills

Invoice processing, dispute resolution, data reconciliation, Excel analysis, payment processing, bad debt reduction

Preferred skills

Finance or Economics degree, 1+ years accounting/billing experience, spoken and written English, analytical thinking

Technologies

Excel

Responsibilities

Prepare and issue outgoing invoices, handle incoming disputes, validate supplier invoices, track dispute resolution, analyze Excel datasets for anomalies, process and allocate incoming payments, support reduction of bad debt

Seniority

Junior, hands-on IC