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Raj kumar9985

Raj kumar9985

Senior Cybersecurity Engineer

Noida, India
80
Profile Score

About

Senior Cybersecurity Engineer with over 5+ years of experience in SOC analysis, incident response, and threat detection. Expertise in phishing analysis, incident management, and utilizing tools like ArcSight, and various SIEM, EDR, SOAR, and phishing management platforms to safeguard organizational assets. Proven ability to enhance security posture, streamline threat response processes, and collaborate across teams to mitigate risks effectively.

Skills & Expertise (43)

Microsoft Sentinel Advanced
8.6/10
4
Years Exp
SIEM Advanced
8.5/10
6
Years Exp
CrowdStrike Advanced
8.4/10
5
Years Exp
Microsoft Defender Advanced
8.4/10
5
Years Exp
EDR Advanced
8.3/10
5
Years Exp
IOC and IOA Analysis Azure Sentinel Collaboration Across Teams Malicious Attachment/URL Detection Rule Creation UEBA Sensitive Data Identification Email Containment and Remediation Threat Intelligence Endpoint Data Protection Incident Triage/Response/Remediation Threat/Insider Threat Detection/Containment Dashboard Creation Azure Cloud Security Data Exfiltration Prevention Cloud Security Mail Flow Analysis via Message Trace Azure Active Directory Incident Ticket Management/Lifecycle Tracking IRONSCALES ArcSight DLP Forcepoint DLP CASB Netskope Phishing Incident Response Forcepoint Security Incident Response Email Security Message trace Log Analysis Microsoft Defender for Office 365 Forcepoint Email Security Service Now BMC Remedy Alert Tuning Security monitoring SLA Tracking and Reporting Phishing/Suspicious Email Investigation

Work Experience

System Engineer

CENTORRINO TECHNOLOGIES Pvt Ltd.

Sep 2019 - Feb 2021

Experienced SOC Analyst with expertise in monitoring and defending against cyber threats to secure organizational assets. Proficient in comprehensive incident response, including threat identification, containment, eradication, and recovery. Strong knowledge of network security principles, including firewalls, VPNs, IDS, and IPS. Experienced in conducting vulnerability assessments and implementing effective remediation strategies. Knowledgeable in threat intelligence analysis, leveraging threat feeds and intelligence sources for proactive risk mitigation. Effective team player with strong communication skills, experienced in collaborating with cross-functional teams to enhance security posture.

Security Engineer

Aarvee Associates Pvt Ltd.

Mar 2021 - Mar 2022

Monitored and analyzed endpoint activities using CrowdStrike Falcon to detect suspicious behavior, malware, and lateral movement. Investigated EDR alerts by analyzing process trees, network connections, and registry changes to identify root causes of incidents. Strong knowledge of network security principles, including firewalls, VPNs, IDS, and IPS. Executed containment actions such as isolating endpoints, killing malicious processes, and blocking files to stop active threats. Performed IOC and IOA analysis to detect compromised endpoints and prevent advanced persistent threats (APTs). Created incident tickets and reports in ServiceNow/BMC Remedy, ensuring proper documentation and SLA compliance. Collaborated with SOC and IR teams to escalate critical alerts, support forensic investigations, and enhance detection rules. Effective team player with strong communication skills, experienced in collaborating with cross-functional teams to enhance security posture.

Senior MS Engineer- Security

NTT Data

Aug 2022 - Oct 2025

Lead and manage advanced incident response activities, including threat detection, containment, and recovery. Proficient in leveraging SIEM tools and EDR solutions for threat detection and incident triage. Optimized cloud security posture for global managed services client by architecting and deploying Microsoft Azure Sentinel analytics rules and SOAR playbooks, achieving reduction in Mean Time to Remediate (MTTR) and ensuring compliance with strict enterprise SLAS. Experienced in investigating, analyzing, and resolving complex security incidents and escalations. Skilled in using security tools for log analysis and threat detection, including SIEM (ArcSight, Azure Sentinel), EDR tools (CrowdStrike, Microsoft Defender), SOAR tools (Palo Alto Cortex XSOAR), PAM tools (CyberArk), ticketing systems (ServiceNow, BMC Remedy), phishing analysis tools (IRONScale), and network security tools. Perform in-depth log analysis, and threat investigations to identify root causes and mitigate risks. Monitors and implements response playbooks, ensuring compliance with organizational security protocols. Continuously improves incident response processes and provides training for L1 analysts. Provide mentorship and guidance to junior analysts, enhancing team skills and incident handling capabilities. Collaborate with cross-functional teams to strengthen organisational security posture and ensure compliance with industry standards.

Education

Bachelor of Engineering - MallaReddy Institute of Technology and Science

- · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceFeb 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation

Skills (43)

Microsoft Sentinel SIEM CrowdStrike Microsoft Defender EDR IOC and IOA Analysis Azure Sentinel Collaboration Across Teams Malicious Attachment/URL Detection Rule Creation +33 more