Jatin Jena
@jatinjena
Security engineer building cloud-native threat intelligence, detection, and incident workflows with Python automation and security dashboards.
IndiaWhat I'm looking for
I’ve built and run Warden, a custom Threat Intelligence Platform at Network18, using automated Python data pipelines to continuously collect, process, and analyze millions of raw data points daily.
I optimize CTI workflows by structuring high-volume threat data into centralized iocs tables, and I’ve integrated Guardian AI with Python and local LLMs (Gemma) to let analysts ask real-time questions over complex telemetry.
I also developed Guardian, a centralized CISO dashboard that brings telemetry together from CrowdStrike, Wiz, and Forcepoint for executive security posture visibility, and I standardized enterprise integrations using a Swagger/OpenAPI hub.
Before that, at Eventbrite I implemented real-time AWS security detection mapped to MITRE ATT&CK, automated detection enrichment via Exabeam and Lacework APIs, and built a Python bot to reduce stale IAM alerts by 60% across 800+ accounts.
Experience
Work history, roles, and key accomplishments
Deputy Manager - Security Engineering
Network18 Media & Investments
Jul 2025 - Present (1 year 1 month)
Engineered and maintained a custom Threat Intelligence Platform (TIP) using automated Python data pipelines. Developed Guardian, a centralized CISO dashboard integrating telemetry from CrowdStrike, Wiz, and Forcepoint.
Built real-time AWS security detection for production write operations, mapping threat detection logic to the MITRE ATT&CK framework. Automated stale IAM user/key cleanup using a Python-based bot, reducing identity-related alerts by 60%.
Managed tooling across multi-cloud environments including Tenable, Sentinel One, and Snyk as a SME. Handled Bug Bounty operations and oversaw patch compliance for 2500+ endpoints.
Information Security Officer
Sleepiz
Dec 2019 - Oct 2022 (2 years 10 months)
Conducted risk assessments and vulnerability management scans. Led ISO 27001, 27701 and HIPAA security audits and compliance checks for 2 years.
Education
Degrees, certifications, and relevant coursework
Chandigarh University
Bachelor of Engineering, Computer Science
Bachelor of Engineering in Computer Science with a specialization in Cyber Security.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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