Senior DLP Engineer

Secure Network Solutions India Pvt Ltd; Ernakulam; On-site; INR 600,000 - 900,000; Full time

Job summary

SNS India seeks an L2 IT security professional with 2 to 4 years of dedicated DLP and information security experience. You will work on DLP platforms, understand ICAP integration, SMTP, and SSL inspection, and support Windows/Linux administration.

You will analyze logs with Wireshark and SQL health checks on the Enforce/Manager backend, tune policies, and troubleshoot agent issues. Strong documentation skills for HLD/LLD/SOPs are essential.

Qualifications

• DLP-Specific Experience (2+ Years): Direct experience in deploying agents, managing policies, and handling version upgrades (e.g., migrating from v15.x to v16.x).
• Banking/FSI Background: Experience working in a "Bank environment" is a additional benefit.
• Troubleshooting History: Proven ability to resolve "Agent Tampering" or "System Crash" scenarios without needing to escape every ticket to the vendor.
• Documentation: Experience in creating High-Level Design (HLD) or Low-Level Design (LLD) documents and Standard Operating Procedures (SOPs).

Responsibilities

• Understand ICAP integration, SMTP mail flow, and SSL inspection for DLP platforms.
• Analyze network DLP configurations and SSL inspection requirements.
• Windows/Linux Administration: check kernel logs, manage services, monitor resource utilization.
• SQL queries to check health of DLP backend (Enforce/Manager database).
• Networking: TCP/IP, proxy configurations, firewall ports for DLP communication.
• Regex: write patterns to identify sensitive data.
• Log Analysis: use Wireshark or DLP logs to troubleshoot agent or block issues.

Skills

DLP-Specific Experience

Banking/FSI Background

Troubleshooting History

Documentation (HLD/LLD/SOPs)

Tools

Wireshark

Job description

SNS India is a leading cybersecurity company specializing exclusively in information security solutions. With operations across 10+ locations in India, SNS delivers end-to-end cybersecurity services including consulting, implementation, training, and 24x7 SOC support.

Powered by 150+ cybersecurity experts, SNS serves 1,500+ clients with a strong 97% customer retention rate. Our offerings include security consulting, audit & compliance, vulnerability management, and identity & access management solutions.

SNS is an ISO/IEC 27001 certified, Great Place to Work (GPTW) certified, and CRISIL SME-1 rated organization, recognized with multiple awards across India and the APAC region.

Join SNS and build your career in one of the world’s fastest-growing industries—Cybersecurity.

L2 role, a candidate with 2 to 4 years of dedicated IT security experience.

DLP Platform:

Network/Web DLP: Understanding ICAP integration, SMTP mail flow, and SSL inspection.

Infrastructure:

Windows/Linux Administration: Ability to check kernel logs, manage services, and monitor resource utilization ($CPU$, $RAM$, $I/O$).

Database Basics: Basic SQL queries to check the health of the DLP backend (Enforce/Manager database).

Networking: Understanding TCP/IP, proxy configurations, and firewall ports required for DLP communication.

Operational Skills:

Regex (Regular Expressions): Writing custom patterns to identify sensitive data (e.g., specific bank account formats).

Log Analysis: Using tools like Wireshark or built-in DLP logs to troubleshoot why a file wasn't blocked or why an agent is offline.

Requirements

• DLP-Specific Experience (2+ Years): Direct experience in deploying agents, managing policies, and handling version upgrades (e.g., migrating from v15.x to v16.x).
• Banking/FSI Background: Experience working in a "Bank environment" is a additional benefit.
• Troubleshooting History: Proven ability to resolve "Agent Tampering" or "System Crash" scenarios without needing to escape every ticket to the vendor.
• Documentation: Experience in creating High-Level Design (HLD) or Low-Level Design (LLD) documents and Standard Operating Procedures (SOPs).