Responsibilities
The Network Security Senior Specialist will be accountable to achieve the following objectives:
Technical Excellence
Develop and design Cloud Security Architectures (e.g., people, processes, technology);
Responsible for the implementation of technical architectures for group wide risk mitigation of key risk areas on MTN Cloud and legacy Solution Stack, including security monitoring, cloud security assurance, group policy and vulnerability management;
Assist OPCOs with cloud and legacy technical security solution designs and implementation
Determine a holistic view of technical security requirements on Cloud Solution Stack by evaluating current security operations and requirements; researching security standards; studying architecture/platform; identifying integration issues and preparing cost estimates;
Evaluate integration points to ensure they provide adequate protection for the processing, transmission, and storage of transactions
Ensure a standardized and aligned approach driven from Group Information Security for security architecture across the MTN footprint.
Operational Delivery
Assist Senior Management to develop and implement the overall cloud security architecture requirements and framework, overarched by the business risk strategy;
Responsible for the development and implementation of the cloud security architecture roll-out definition and actualization via third parties;
Roadmap definitions for cloud security systems by monitoring security environment; identifying security gaps; evaluating and implementing enhancements.
Responsible for the implementation and ongoing compliance of key Cloud Security Solutions
Responsible for the implementation of Cloud Firewalls, WAFs, IPS, Network Segmentation tools and related process controls to address Network Security in the cloud and Shadow IT risks, in co-operation with the Cyber Defence, GRC and programs teams.
Perform best-practices risk assessment and Security Quality Assurance of the MTN Cloud Platforms in co-operation with the Governance Risk and Compliance teams.
Budgets
Assist with management of divisional budgets in line with business objectives and facilitate forecasting;
Manage project initiative budgets in line with business objectives; and
Drive initiatives that will ensure that the “cost of operations” are reduced, in line with a least cost operating strategy stemming from the business drivers.
Role Dependencies
Active support from the Group CTIO; Executive: Information Security
OPCO LISO’s, Regional Coordinators, Governance Forums, Audit Committee, Internal Auditors, Business Risk, Compliance
Deep understanding of the MTN business strategy
Understanding of the OPCO technology, business and regulatory context
Timely decision making and reporting
Alignment of OPCO and Group strategy initiatives
Collaboration
Responsibility towards:
Key customers: MTN OPCOs, Group Information Security, Group Technology
Key suppliers: Key Technology Partners, Alliance Stakeholders, Relevant Industry Bodies
Qualifications
Education:
4 year Engineering/ Information Science Degree
Masters in Information Science is preferred
Industry/Certifications
CISSP, CISM, CCSP certification (one of)
MCSE: Security (advantageous)
MCSE: Cloud Platform and Infrastructure
Microsoft Azure , Google Cloud courses (advantageous)
Experience:
5-8 years of relevant work experience in IT Security /Core Network/ IP Networks/ Cloud technologies.
Experience in designing and implementing organization wide network security policies and features in the Telco environment.
Experience in managing and implementing large scale network security projects. Implementation of proactive measurements against new threats.
Experience working in Africa and Middle East and have a grasp of political, social, infrastructure and integrity challenges
Advanced working understanding of the Information Technology environment of a mobile network operator.
Experience in working across diverse cultures and geographies (advantageous)
Experience working in a medium to large ICT / Telecommunications organisation
Other:
Regional and International Travel obligations
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