Billing, Revenue and Cost Assurance Specialist
ReflexJohannesburg, Gauteng, South Africa
Posted February 20, 2026
Full Time
About the Company
Reflex has evolved from modest origins to become a distinguished provider of Information and Communication Technology (ICT) solutions, specialising in delivering innovative ICT solutions across various industries.
Job Description
The Billing, Revenue and Cost Assurance Specialist ensures the accuracy, integrity, and efficiency of all billing and revenue streams across the Carrier business.
Requirements
- Degree in Finance, Accounting, Information Systems, or related field.
- 3–5 years in billing, revenue assurance, or cost assurance roles (telecoms/carrier experience preferred).
- Proven track record of implementing automated billing or assurance solutions.
- Experience in telecom financial audits or regulatory compliance advantageous.
- Strong knowledge of Carrier / Telco products: bandwidth, interconnect, NLD backhaul, rack space, managed services.
- Solid understanding of OSS/BSS platforms and integration with billing systems.
- Proficiency in data analysis tools (SQL, Power BI, Excel, Python advantageous).
- Experience with automation technologies (APIs, RPA, system integrations).
- Attention to detail and a forensic approach to problem-solving.
- Strong commercial acumen and understanding of cost and margin dynamics.
- Ability to collaborate across Finance, Carrier Operations, IT, and Commercial teams.
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance
