Senior Auditor - IT, Network & Data. Internal Audit

Main Purpose

The Senior Auditor – IT, Networks & Data Analytics will be responsible for planning and executing risk-based audits across the telecom technology environment, with particular focus on IT systems, network infrastructure, cybersecurity, digital platforms, and data-driven assurance. The role will provide independent assurance over the design and effectiveness of controls supporting network availability, information security, system integrity, operational resilience, regulatory compliance, and technology-enabled business processes.

Main Job Functions

• Provide input into the combined assurance plan according to the strategic objectives and the associated risks
• Plans and executes financial and operational audit engagements as per the combined assurance plan and in accordance with MTN’s stipulated audit methodology
• Reviews functions and activities to determine whether operations, policies, procedures, and other internal controls are established to achieve objectives
• Determines the scope, nature and timing of audit activities; Designs audit procedures and programs; Holds opening conferences to communicate with auditees on issues related to the audits; Prepares audit planning memoranda for the supervisor’s approval
• Assesses the risks inherent in the company’s business, financial, operational, and related activities
• Determines the adequacy of established internal controls to prevent and/or detect errors and irregularities
• Develops audit programs to facilitate the review of related controls and determine the operational efficiency of established controls
• Executes audit engagements to test the effectiveness of established controls in line with approved audit programs
• Prepares audit reports with value-adding recommendations to enable the business to effectively manage key risks
• Reports regularly to the supervisor on progress regarding financial, operational, and related audit assignments
• Schedules and facilitates exit conferences with auditees to communicate audit results and agree on management actions
• Completes allocated audit assignments on a timely basis, bearing in mind value addition to the business while meeting expected internal audit quality assurance standards
• Facilitate the business in accelerated resolution of outstanding audit points through continuously engaging management on audit issues
• Advises management on an ongoing basis on financial and operational controls, compliance, and related issues to prevent costly errors and irregularities
• Executes Continuous Controls Monitoring activities as scheduled in the Combined Assurance Plan
• Represents Internal Audit on organizational project teams and at management and tender meetings to champion proactive risk management
• Prepares summaries of audit work performed for review by supervisors & subsequent reporting to the Audit & Risk Committee of the Board
• Performs related work as assigned by audit management

Education

• Bachelor’s degree in Information Technology, Computer Science, Engineering, Telecommunications, Data Science, Accounting, or a related field
• Professional certification such as CISA, CISSP, CRISC, CIA, CISM, CEH, ACCA, CPA, or equivalent is an added advantage

Work Experience

• Minimum of 5 years’ experience in the area of specialization
• Experience in internal audit or external audit (with a reputable audit firm) specializing in business process assurance, Information systems and operational audits
• Strong experience in IT audit, network audit, cybersecurity assurance, telecom operations, data analytics, or technology risk management
• Good understanding of telecom network architecture, IT general controls, cybersecurity frameworks, access controls, system interfaces, data governance, and business continuity
• Practical experience using data analytics tools such as SQL, Python, Power BI, Excel, ACL, IDEA, or similar platforms
• Strong analytical, report-writing, stakeholder management, and communication skills
• Ability to translate technical findings into business-relevant risks, impacts, and actionable recommendations