Pratyush Joshi

Security Engineer

India2 yrs experience

Key Highlights

  • Achieved 40% reduction in cloud misconfigurations
  • Led Vulnerability Management Program with significant impact
  • Designed executive dashboards improving security visibility
Stackforce AI infers this person is a Cybersecurity professional with expertise in threat detection and incident response.

Contact

Skills

Core Skills

Threat DetectionIncident ResponseSecurity VisibilityVulnerability AssessmentPenetration TestingSecurity Assessment

Other Skills

Cortex XDRGoogle ChronicleSentinelOne CNAPPVulnerability ManagementApplication Security TestingKali LinuxBurp SuiteSecurity ReportingDashboard DevelopmentBurp Suite ProfessionalNessusOWASP ZAPAPI SecurityAtomic Red TeamElasticsearch

Experience

Nykaa

Security Engineer

Jun 2025Jan 2026 · 7 mos · Gurugram · On-site

  • Working in the Security Operations Center (SOC) to monitor, analyze, and respond to security alerts across endpoints, identities, and cloud workloads using Cortex XDR, Google Chronicle, and SentinelOne CNAPP.
  • Triaged and investigated cloud-based, identity-based, and endpoint-based alerts, reducing mean time to triage (MTTT) by 35%.
  • Utilized Cortex XDR for endpoint detection, behavioral analytics, and automated incident response playbooks, improving incident containment time by 30%.
  • Utilized SentinelOne CNAPP for cloud posture management, runtime protection, and multi-cloud visibility, contributing to a 40% reduction in high-risk cloud misconfigurations.
  • Leveraged Google Chronicle for large-scale log ingestion and correlation, enhancing threat detection accuracy and reducing false positives by 25%.
  • Led the Vulnerability Management (VM) Program, conducting scheduled and ad-hoc scans, risk-based prioritization, and coordinating remediation with IT and engineering teams, resulting in a 45% reduction in critical and high vulnerabilities.
  • Performed Application Security Testing across web applications and APIs, identifying vulnerabilities such as price tampering, RCE-to-shell scenarios, and business logic flaws using Kali Linux and Burp Suite.
  • Participated in threat hunting exercises to proactively identify IOCs and anomalous behavior.
  • Designed and developed a CISO Metrics and Security Visibility Tool providing executive-level dashboards improving security reporting visibility by 50%.
Cortex XDRGoogle ChronicleSentinelOne CNAPPVulnerability ManagementApplication Security TestingKali Linux+3

Hitachi payment services pvt. ltd.

VAPT-SOC

Feb 2025Jun 2025 · 4 mos · Mumbai, Maharashtra, India · On-site

  • Performed web penetration testing using Burp Suite Professional, Nessus, and OWASP ZAP.
  • Conducted vulnerability assessments, identified security gaps, and delivered detailed remediation reports.
  • Led and executed 3 major VA-PT initiatives including API security assessment for a national payment gateway, ATM malware analysis, and ELK-based monitoring of infected systems.
  • Recognized as the youngest security policy author, contributing to internal cybersecurity compliance documentation.
Burp Suite ProfessionalNessusOWASP ZAPVulnerability AssessmentPenetration Testing

Tecshak india pvt ltd

Cyber Security Intern

May 2024Aug 2024 · 3 mos · Gurugram, Haryana, India · Hybrid

  • Built a cybersecurity simulation environment using Atomic Red Team and virtual machines, improving security drill efficiency by 20%.
  • Configured Elasticsearch and Kibana for log-based detection, reducing incident response time by 25%.
  • Identified and mitigated 40+ vulnerabilities mapped to the MITRE ATT&CK framework.
  • Enhanced detection coverage by 15% using Mimikatz and Sysmon.
Atomic Red TeamElasticsearchKibana

Sectona

Research And Development Intern

May 2023Jul 2023 · 2 mos · Hybrid

Gdsc - shiv nadar university

Developer

Jan 2023Jul 2024 · 1 yr 6 mos

Cretorial

Data Science and Machine Learning Intern

May 2022Jul 2022 · 2 mos

Education

Shiv Nadar University

Bachelor of Technology — Computer Engineering

Aug 2021Jan 2025

Lotus Valley International School

Lotus Valley International School

Economics

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