At Vantahire, we are seeking an experienced SMS Firewall Manager to join our Carrier team. This full-time, office-based role is critical for preventing fraud and maximizing SMS revenue within our telecom operations.
Responsibilities:
- Manage and optimize SMS firewall rules to prevent fraud and maximize SMS revenue.
- Analyze large SMS datasets and deliver insights to support commercial strategies.
- Monitor SMS traffic and report key performance metrics daily and weekly.
- Detect and investigate SMS fraud patterns, recommending proactive solutions.
- Collaborate with technology and carrier teams to improve system effectiveness.
- Maintain and update operator databases and numbering plans.
Requirements:
- 3-5 years’ telecom experience with a focus on SMS traffic and fraud management.
- Strong analytical skills and advanced Excel proficiency (Pivot Tables, Lookups).
- Knowledge of telecom protocols (SS7 MAP) and messaging fraud scenarios is a plus.
- Proactive, detail-oriented, and able to work independently in a fast-paced environment.
- Excellent communication skills and ability to work in diverse teams.
Why Vantahire?
Be part of a growing, inclusive company committed to equal opportunities. Work with a dynamic team in a fast-paced telecom environment with the opportunity to make a real impact on fraud prevention and revenue growth.