Senior Splunk Developer

Job Summary

We are looking for a Senior Splunk Developer to design, build, and optimize scalable Splunk environments for security, IT operations, and business analytics. You will lead Splunk architecture decisions, mentor junior developers, and collaborate with business/support teams to turn log data into alerts, dashboard.

Key Responsibilities

Design and implement Splunk architectures (on‑prem, cloud, hybrid) aligned with security, IT, and business requirements.

Develop and optimize Splunk data models, dashboards, reports, and alerts for security monitoring, incident response, and operational analytics to meet Business and Client requirements.

Build and manage complex SPL queries, macros, lookups, and correlation searches to detect threats and performance issues.

Configure and maintain Splunk forwarders, indexers, search heads, and cluster environments for performance and scalability.

Integrate Splunk with external systems such as SIEMs, ticketing tools (BMC, Jira), vulnerability scanners, and CMDBs.

Create and maintain detailed documentation for Splunk configurations, dashboards, and data on‑boarding workflows.

Perform root‑cause analysis of log data to support incident investigations and compliance audits.

Mentor junior Splunk engineers and contribute to Splunk‑related practices.

Required Skills and Qualifications

Experience: 8+ years in IT with 7+ years of hands‑on Splunk development and administration experience.

Strong proficiency in SPL (Search Processing Language) including advanced queries, command chaining, and performance tuning.

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 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in RD.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.