Senior Security Engineer
Core
Senior Security Engineer strengthening cybersecurity posture through infrastructure, endpoint, and cloud security measures, leading vulnerability management, threat detection, and incident response.
Role type
Senior hands-on IC security engineer
Builds
Production security controls, threat intelligence processes, and secure infrastructure for PubMatic
Domain
Cybersecurity, Cloud Security, Network Security
Required skills
Zero Trust implementation, Cloud security (AWS, Azure, GCP), IDS/IPS, SIEM, WAF, DLP, SOAR, EDR, PAM, Firewall management, Vulnerability management, Incident response, Threat intelligence, Security automation scripting (Python, Bash, Ruby), Container and Kubernetes security, Network architecture, Cryptography, Application security, AI risk assessment, Anti-abuse solutions
Preferred skills
MITRE ATLAS, NIST AI RMF, OWASP Top 10 for LLMs, CIS Benchmarks, ISO27001, Security community engagement
Technologies
Darktrace, CrowdStrike, Cloud proxy, GNU/Linux, Kubernetes, AWS, Azure, GCP
Responsibilities
Monitor and analyze security events from SIEM systems; Develop detection rules and signatures; Manage intelligence requirements from stakeholders; Support incident response and engineering teams; Conduct security assessments and vendor risk management; Participate in Red-Teaming and Blue-Teaming exercises; Mentor junior engineers; Conduct security awareness sessions; Drive internal and external audits; Evaluate new security solutions via POCs.
Seniority
Senior, hands-on IC
