Deloitte—T&T | Cyber: ES | Manager | Cloud Security | Mumbai

Job description

Description: T&T | Cyber: ES | Manager | Cloud Security | Mumbai • Job requisition ID : 113565 • Location: Mumbai • Entity: Deloitte Touche Tohmatsu India LLP The Team Deloitte helps organizations prevent cyberattacks and protect valuable assets. We believe in being secure, vigilant, and resilient—not only by looking at how to prevent and respond to attacks, but at how to manage cyber risk in a way that allows you to unleash new opportunities. Embed cyber risk at the start of strategy development for more effective management of information and technology risks. Learn more about Cybersecurity Your Work Profile - Assess and secure telecom network components including Core, RAN, Transport, IMS, and Edge networks. - Monitor, detect, analyze, and respond to security incidents affecting telecom infrastructure. - Implement security controls for 4G LTE, 5G, VoIP, IMS, and signaling protocols. - Conduct vulnerability assessments and penetration testing of telecom environments. - Develop and maintain cybersecurity monitoring and incident response procedures. - Investigate security events using SIEM, IDS/IPS, and threat intelligence platforms. - Perform root cause analysis and recommend remediation actions. - Support Security Operations Center (SOC) activities and threat hunting initiatives. - Ensure compliance with GSMA, 3GPP, NIST, ISO 27001, and regulatory requirements - Support security audits, risk assessments, and compliance reviews. - Develop security policies, standards, and operational procedures - Identify and assess cybersecurity risks across telecom systems and services. - Conduct security reviews for new network deployments and technology upgrades. - Recommend mitigation strategies for identified risks and vulnerabilities. - Secure cloud-native telecom applications and virtualized network functions (VNFs/CNFs). - Implement security controls for Open RAN, MEC, SDN, and NFV environments. - Evaluate security architecture for 5G standalone and non-standalone deployments. - Coordinate with network engineering, IT, vendors, and business stakeholders. - Provide technical guidance on cybersecurity best practices. - Support cybersecurity awareness initiatives within telecom operations teams. Key Skills Required - Bachelor's degree in Telecommunications, Computer Science, Cybersecurity, Information Technology, or related field. - 5+ years of experience in cybersecurity, telecommunications, or network security. - Strong understanding of telecom network architecture and protocols. - Experience with security technologies such as firewalls, IDS/IPS, SIEM, EDR, and vulnerability management tools. - Knowledge of TCP/IP, Diameter, SS7, SIP, GTP, DNS, and LTE/5G protocols. - Familiarity with cloud platforms (AWS, Azure, GCP) and container technologies. - Preferred Certifications CISSP/ CISM/ CEH/ CompTIA Security+/ CCNP Security / CCIE Security/ GSMA Security Certifications/ (CCSP) - 4G LTE and 5G Security - Telecom Core Network Security,Cloud Securit, SIEM and Security Monitoring, Threat Intelligence, Network Security Architecture, Vulnerability Assessment and Penetration Testing, Incident Response and Forensics, IAM and Zero Trust Security