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
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
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
