Engineer-Captive Operations

Role Overview: As a Security Operations Specialist at Novamesh Ltd (TATA Communications Ltd) in Jaipur, you will be responsible for strengthening security monitoring, automation, and threat detection capabilities using SIEM, SOAR, UEBA, and NBAD technologies. Your proactive attitude towards threat hunting and incident response, along with a strong technical background in cybersecurity, will be crucial for this role. Key Responsibilities: - Real-time monitoring of security appliances like Secure Web/Email Gateways, Proxy, IPS/IDS, NGFW, DLP, APT, WAF, Network Forensics, SIEM, NAC, SOAR, etc. in RSDC for security events. - Conduct endpoint threat detection and take SOAR action on identified malicious communications. - Monitor and alert any abnormalities identified, working on tickets for timely response and resolution as per SLA. - Report security events/incidents to Tier-2 and other relevant stakeholders, as well as communicate emergency alerts and warnings when necessary. - Configure, manage, and fine-tune SIEM tools for log ingestion, correlation rules, alerting, and reporting. - Perform threat hunting, incident analysis, and security event investigations using SIEM. - Develop and maintain custom use cases to detect advanced threats. - Implement and maintain SOAR playbooks to automate security responses and integrate SOAR with other security solutions. - Monitor SOAR workflows and optimize automation to enhance SOC operations. - Monitor behavioral analytics with UEBA to detect insider threats, compromised accounts, and anomalous activities. - Configure and tune UEBA models to enhance detection capabilities and reduce false positives. - Monitor and analyze network traffic with NBAD to identify anomalies indicating potential threats or breaches. - Collaborate with incident response, threat intelligence, and risk management teams to enhance detection rules based on emerging threats. - Document all procedures, incidents, and findings properly for audit and knowledge management. Qualification Required: - B.E./B.Tech/MCA/M.Sc. in Computer Science or Information Technology. - Minimum 3+ years of relevant experience in Security Operations, Threat Detection, or Incident Response. - Certified Ethical Hacker (CEH) certification is mandatory.,