Principal Information Security Analyst Job at NTT Ltd.

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 DevOps or equivalent, SC-100, DW-350, DW-360 or equivalent
• Relevant level of additional Security certifications such as AZ-500, CEH, CISSP, CISM etc. will be added advantage.

Required experience:

• 14 + years' experience in Security
• Extended experience in Security technologies like SIEM, SOAR, EDR, XDR, CDR, Cloud native security services and security architecture
• Minimum experience of 5 Years in DevOps, Scripting using Python, KQL and XQL
• Extended experience in technical support to clients.
• Extended experience in diagnosis and troubleshooting.
• Extended experience providing remote support in Security Technologies.
• Extended experience in SOC/CSIRT Operations.
• Knowledge on networking, Linux, Agentic AI/RAG and security concepts.
• Good understanding and experience in configuring/managing security controls such as Firewall, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, HoneyPots and other security tools.
• Knowledge on log collection mechanism such as Syslog, Log file, DB API.
• Extensive experience in Security Engineering.