Senior Security Engineer - End-User, Infrastructure & AI Security
Gurugram, PuneFull-timeHybrid8–14 yrsPosted open since mar 2026
Leadership cybersecurity role at PubMatic in Gurugram and Pune. Needs 8+ years and a B.Sc, B.Tech or B.E.. Hybrid.
About the role
We are looking for a hands-on Senior Security Engineer responsible for strengthening the security of our end-user environment and infrastructure across on-premises, data center, and cloud environments. This role will focus primarily on endpoint security, infrastructure and network security, vulnerability management, incident response, Zero Trust, and security automation.
What you'll do
- Own and continuously improve the security of end-user devices and enterprise infrastructure
- Deploy, manage, and optimize endpoint security and EDR solutions such as CrowdStrike or equivalent
- Manage endpoint protection, device hardening, security configurations, and endpoint vulnerability remediation
- Manage and improve Data Loss Prevention (DLP), secure web/cloud proxy, and other end-user security controls
- Implement and continuously improve Zero Trust security principles across users, endpoints, applications, and infrastructure
What you need
- Network security
- Vulnerability assessment
- Incident response
- SIEM
- Linux
- EDR
Good to have
- AWS
- OWASP
- ISO 27001
- GCP
- Compliance
- Kubernetes