Network Security Engineer

SNSIN | Full time

Network Security Engineer

Chennai, India | Posted on 05/05/2026

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Job details

Job Information

Date Opened 05/05/2026
Salary 3.5 LPA to 6 LPA
Job Type Full time
Industry IT Services
City Chennai
State/Province Tamil Nadu
Country India
Zip/Postal Code 600034

About Us

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 24×7 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.

Visit: www.snsin.com

Job Description

Monitor endpoint security alerts and incidents using EDR platforms (CrowdStrike, Trendmicro, SentinelOne,Cortex XDR, etc..)
Investigate and respond to security incidents such as malware infections, suspicious activities, and unauthorized access.
Perform root cause analysis and document findings for incidents.
Execute containment, eradication, and recovery actions for endpoint threats.
Conduct threat hunting activities to identify potential risks proactively.
Analyze logs from endpoints and security tools.
Maintain and fine-tune EDR policies, rules, and detection mechanisms.
Prepare incident reports and provide recommendations for improving security posture.

Requirements

2–3 years of experience in cybersecurity/ EDR operations.
Hands-on experience with at least one EDR tool: (CrowdStrike, Trendmicro, SentinelOne, Carbon Black, Cortex XDR, etc..)
Strong understanding of:
Endpoint security concepts
Malware analysis basics
Experience in incident response and threat analysis.
Knowledge of Windows/Linux endpoint environments.
Basic scripting knowledge (PowerShell, Python, or Bash) is preferred.
Understanding of networking fundamentals (TCP/IP, DNS, HTTP).
Any EDR-specific certifications (Preferred)
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