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