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Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in Mobile/Telecom Fraud Analysis, with a strong ability to investigate and mitigate fraud incidents through data analysis and collaboration with cross-functional teams. Proficient in developing and improving fraud detection mechanisms while maintaining a high level of attention to detail and problem-solving skills.
Highest-signal resume keywords
Mobile/Telecom Fraud AnalysisCDR AnalysisSQL Data AnalysisFraud Detection SystemsVoice and SMS Fraud Investigation
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Fraud PreventionTelecom Usage Data AnalysisAutomated Fraud DetectionData AnalysisProblem-SolvingAttention to DetailRoot-Cause AnalysisTelecom Charging Systems KnowledgeHigh-Volume Traffic AnalysisFraud Incident Management
Soft Skills
Analytical SkillsInvestigative SkillsOwnershipCommunication Skills
Tools & Technologies
AI ToolsPythonPower BITelecom Fraud Management SystemsTAP Files
Industry Keywords
Mobile Network OperatorMVNORoaming ProviderTelecommunicationsInternational Roaming Fraud
Tech Stack
Tools & technologiesPythonSQL
About the role
Key responsibilities & impact- Monitor and analyze mobile traffic to identify suspicious activity, abnormal usage patterns, and potential fraud.
- Investigate fraud cases across Voice, SMS, Data, Roaming, SIM/eSIM, and international traffic.
- Identify telecom-specific fraud patterns, including unusual calling behavior, high-volume traffic, suspicious destinations, SIM misuse, traffic pumping, and other fraudulent activities.
- Analyze CDRs and telecom usage records to identify anomalies and suspicious behavior.
- Investigate fraud incidents and identify the root cause, affected subscribers, SIMs, devices, networks, and destinations.
- Assess the financial impact and exposure of fraud incidents.
- Define, maintain, and continuously improve fraud detection rules, thresholds, alerts, and monitoring mechanisms.
- Recommend and coordinate preventive actions, including blocking or restricting suspicious subscribers, SIMs, destinations, networks, or traffic patterns.
- Work closely with Network, Roaming, Operations, Product, Finance, and other relevant teams during fraud investigations.
- Track fraud trends and proactively identify new risks, vulnerabilities, and fraud patterns.
- Prepare reports and management-level summaries regarding fraud incidents, trends, financial exposure, and preventive actions.
Requirements
What you’ll need- 3+ years of experience in Mobile/Telecom Fraud Analysis, Fraud Prevention, or a similar telecom fraud role.
- Previous fraud-related experience within a Mobile Network Operator (MNO), MVNO, roaming provider, or telecommunications company – mandatory.
- Strong understanding of mobile telecommunications, cellular traffic, and roaming environments.
- Experience investigating Voice and SMS fraud.
- Knowledge of CAMEL, VoLTE, Diameter, OCS, and telecom charging systems.
- Experience working with CDRs and telecom usage data.
- Strong SQL and data analysis skills.
- Ability to analyze large volumes of traffic and identify abnormal patterns and anomalies.
- Strong analytical, investigative, and problem-solving skills.
- Ability to independently manage fraud investigations from detection through root-cause analysis and mitigation.
- High attention to detail, ownership, and ability to respond quickly to critical fraud incidents.
- Experience working with AI tools (ChatGPT, OpenAI API, Claude, Gemini, etc.).
- Strong English communication skills.
- Experience with international roaming fraud and wholesale telecom environments.
- Experience working with TAP files and roaming records.
- Familiarity with IMSI, ICCID, MSISDN, IMEI, MCC/MNC, VPLMN, and HPLMN.
- Experience working with Telecom Fraud Management Systems (FMS).
- Experience with Python, Power BI, or other analytical and automation tools.
- Experience developing automated fraud detection, monitoring, and alerting mechanisms.
Benefits
Comp & perks- An exciting and challenging workplace with great skill and knowledge development opportunities.
- The opportunity to join a team of highly professional specialists in an international environment.
- The opportunity for professional development within a reputable international innovative and growing company.
- Meal Vouchers.
- Medical insurance.