SOC Analyst

1 dia atrás

Rio de Janeiro, Brasil NTT DATA, Inc. Tempo inteiro

SOC Analyst NTT DATA, Inc. invites applications for the SOC Analyst role. This position focuses on monitoring, analyzing, and responding to security incidents, and managing DNS/SIEM platforms. Responsibilities Administer, monitor, and troubleshoot the Infoblox DNS/DHCP/IPAM platform in complex and distributed environments, ensuring high availability and security of DNS services. Configure and maintain DNS zones, records, and security policies to protect against spoofing, tunneling, and exfiltration. Operate SIEM solutions (Splunk, Sentinel, QRadar, XSIEM) – create, adjust, and validate correlation rules and use them for threat hunting. Investigate, analyze, and respond to security incidents in real time, correlating events from network, endpoint, and cloud sources. Escalate and coordinate critical incidents with internal teams and global clients, ensuring thorough documentation and timely resolution. Ensure adherence to ITSM processes using ServiceNow, including incident categorization, investigation, and closure. Contribute to continuous improvement of security use cases, correlation rules, and dashboards. Technical Requirements Proven experience with Infoblox solutions and advanced DNS troubleshooting. Hands‑on knowledge of multi‑vendor SIEM platforms and rule development. Previous SOC experience in high‑volume environments, following ITIL/ISO 27001 practices. ServiceNow ITSM experience for incident, problem, and change management. Strong verbal and written communication skills and ability to work in multicultural teams. Analytical mindset, prioritization capability, and proactive improvement culture. Certifications & Education Bachelor’s degree in Information Technology or related field. Security certifications such as CompTIA Security+, CEH, Splunk Certified, Sentinel, QRadar, ISO 27001. Infoblox specific training (DDI, Core Network Services, Security Ecosystem Integration). Experience with DNSSEC, Cisco Umbrella, Python, PowerShell, Ansible, MITRE ATT&CK, NIST frameworks. Experience Minimum 6 years in cybersecurity, with extensive monitoring, incident response, and Infoblox administration. Demonstrated SOC experience in large enterprises with structured processes and high event volumes. Deep familiarity with Infoblox DDI, multi‑vendor SIEM, and ITSM ServiceNow. Important Highlights Hybrid remote work available in São Paulo/SP. Contractual model: CLT. Equipment, transport allowance, meal voucher, and home‑office support. Health & dental plan, group life insurance, PLR, pension fund, maternity leave, and annual bonuses. Alumni and educational incentives, and participation in social initiatives. Intermediary English required; Spanish a plus. Equal Opportunity Employer: NTT DATA is proud to offer a diverse workplace that embraces all backgrounds and perspectives. We do not discriminate based on any protected category. Workplace type Hybrid Working Privacy Notice To understand how we handle your personal data, please review our Recruitment Privacy Notice . How to Apply Consider submitting your application via our career portal. Referrals are highly encouraged to increase your chances of interview success. #J-18808-Ljbffr

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