Join NTT DATA as a Messaging Services Senior Specialist in Noida, India, and play a pivotal role in safeguarding our communication infrastructure. This position offers a dynamic environment where you will leverage advanced security tools and strategies to protect against a wide array of cyber threats.

As a key member of our team, you will contribute to innovative solutions that ensure the integrity and security of our messaging services, impacting a global organization. We are looking for passionate individuals eager to grow and make a significant impact.

Your role will involve comprehensive management of email security, including malware and phishing defense using Cisco Talos and AMP. You'll refine connection and reputation filtering, configure outbreak rules, and implement custom content filters to block threats and enforce policies.

Key responsibilities include managing Data Loss Prevention (DLP) to prevent sensitive data leaks, enforcing domain security standards (SPF, DKIM, DMARC), and utilizing message tracking and quarantine management for efficient handling of email operations. You will also monitor sender ecosystems and system performance, conduct root cause analysis, and manage upgrades for Cisco Secure Email and Valimail.

Collaboration with IT security, compliance, and infrastructure teams is crucial. You will develop technical documentation, participate in security audits, support incident response, and coordinate with vendors for system health checks. This role supports 24x7 operations, requiring flexibility for US business hours and weekends, and demands exceptional problem-solving and communication skills for independent work within a global team.

This senior specialist position requires a Bachelor’s degree in Computer Science, Information Technology, or a related field, alongside over 10 years of experience with Proofpoint Email Security Solutions. A strong track record with Cisco Secure Email and Valimail is essential.

Proficiency in email protocols like SMTP, IMAP, and POP3, as well as email authentication standards (SPF, DKIM, DMARC), is mandatory. A solid understanding of networking, firewalls, and general security best practices is also required. Excellent analytical, troubleshooting, and communication abilities are key to success in this role.