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. Location: Kolkata (Work from Office) Experience: 5+ Years Domain: SOC, Cybersecurity, Banking & Data Centre Operations Job Summary We are hiring a SIEM & Splunk Administrator to support Security Operations Center (SOC) functions for a Banking & Data Centre project. The role involves administration, monitoring, troubleshooting, and optimization of the Splunk platform to ensure continuous log collection, security event monitoring, compliance, and operational availability. Key Responsibilities Perform daily health checks of Splunk Services, Indexers, Search Heads, and Universal Forwarders. Monitor and validate log ingestion from security devices, servers, applications, databases, and network infrastructure. Review Splunk license utilization and ensure platform capacity management. Monitor forwarder connectivity and troubleshoot data collection issues. Review audit logs and validate scheduled searches, alerts, and correlation rules. Monitor disk utilization, index health, and platform performance. Investigate and resolve Splunk internal errors, search failures, and performance issues. Perform daily/weekly backup and restoration validation of Splunk configurations. Support SOC operations, threat monitoring, incident investigation, and compliance requirements. Maintain operational documentation and security reports. Required Qualifications Regular B.E./B.Tech in Computer Science, Information Technology, Electronics, or related Engineering discipline. Minimum 5 years of hands-on experience in Splunk Administration, SIEM Operations, or SOC environments. Strong knowledge of Splunk Enterprise, Enterprise Security (ES), Universal Forwarders, Indexers, Search Heads, and Distributed Architecture. Experience with Linux/Unix administration, log management, cybersecurity monitoring, and incident response processes. Exposure to Banking, BFSI, Data Centre, SOC, or Critical Infrastructure environments is preferred. Preferred Certifications Splunk Enterprise Certified Admin Splunk Enterprise Security Certified Admin Splunk Core Certified Power User CompTIA Security+ EC-Council Certified SOC Analyst (CSA) CEH (Certified Ethical Hacker) or CISSP (Preferred) Workplace type: On-site Working About NTT DATA NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today. Third parties fraudulently posing as NTT DATA recruiters NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us. Is innovation part of your DNA? Do you want to enable a connected future for people, organizations, and society? Join our growing global NTT family and you’ll be part of the world’s largest ICT company (by revenue). We’ve combined the capabilities of 28 remarkable companies to become one, leading technology services provider. Together, we help our people, clients, and communities do great things with technology to create a more secure and connected future. We employ 40,000 people across 57 countries. By bringing together the world’s best technology companies and emerging innovators, we work together to deliver sustainable outcomes to businesses and the world. Innovation is part of our DNA. We believe it’s key to what makes us different. So, we strive to move forward, challenge the status quo, and drive excellence through the technologies we integrate and the services we deliver around the world. The result is connected cities, connected factories, connected healthcare, connected agriculture, connected conservation, connected mobility, and connected sport. Together we enable the connected future. You’ll be joining a global employer that is committed to attracting, growing and keeping the best talent. A place where you will be at the heart of our success!

Security Remote Field Service Engineer (L2).

more at Nttlimited.

Networking Technical Services Engineer

AV Engineer -L1

Legal Advisor

similar roles.

Identity & Access Management (IAM) Operations Specialist

Associate Specialist, Security (Fire / Rescue)

Security Service Technician (TQ)

Territory Sales Manager - ACVS Security Products

Technology Support Specialist

Information Systems Security Officer