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Principal Information Security Analyst

nttlimited · Johannesburg, South Africa · Hybrid

Posted Sep 22, 2026

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Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Principal Information Security Analyst is a highly skilled subject matter expert responsible for Platform evolution, Integration support, New COTS review/analysis, L4 Platform operations support and mentoring for the overall team. This includes Platform architecture design, regular architecture reviews, platform build & automation, integration design & build, tool evolution, Major platform upgrades, security event reporting, and content engineering.    Key Responsibilities: Lead and Works as part of a Security Platform Engineering team Responsible for the MSSP platform architecture designing Lead and build new service platform and automation for the SOC/security services Conduct architecture reviews and updates Support new integrations design and build Lead the new COTS capability review and analysis Lead the new tool evaluation and POC Act as the advisor and consultant for the Platform and Content Engineering, stake holder requests, escalations, reporting, trainings. Support the review of lifecycle management of the supported security tools/technologies, Break-fix, Patching Support in designing the SOPs and notify stake holders on log flow/log format issues. Documents best practices. Identifies opportunities to make automations which will help the incident response team. Documents and closes resolved incidents according to agreed procedures. Investigates and identifies root cause of major platform disruptions and assist with the implementation of agreed remedies and preventative measures. Cooperates with all stakeholders including vendors and carriers to expedite diagnosis of errors and problems and to identify a resolution. Knowledge and Attributes: Extended knowledge on implementation and monitoring of MS sentinel, PaloAlto XSIAM, MS LogicApps, XSOAR, and/or other automation tools with Google SecOps (optional) Extended knowledge on security and SOC architecture, worked across different security technologies, DevOps & automation tools Good knowledge and experience on different cloud native services such as Azure, and Google Customer service orientated and pro-active thinking. Problem solver who is highly driven and self-organized. Great attention to detail. Good analytical and logical thinking. Excellent spoken and written communication skills. Team player and lead with the ability to work well with others and in group with colleagues and stakeholders. Academic Qualifications and Certifications: Bachelor's degree or equivalent in Information Technology or related field. Relevant level of security certifications such as PaloAlto XSIAM engineer/Architect, Azure…