Senior Security Engineer at PubMatic | AdTechTalent
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PubMatic
Senior Security Engineer
cybersecurity zero trust cloud security AWS Azure GCP SIEM IDS IPS WAF DLP Darktrace CrowdStrike SOAR Python Bash Ruby Kubernetes threat intelligence incident response vulnerability management network security endpoint security AI risk assessment security automation EDR PAM firewalls Linux security policies red teaming blue teaming VAPT
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Full job description Senior Security Engineer responsible for strengthening cybersecurity posture through infrastructure, endpoint, and cyber security measures. Requires expertise in Zero Trust, cloud security (AWS, Azure, GCP), IDS/IPS, SIEM, WAF, DLP, vulnerability management, threat detection, incident response, and security automation. Lead security initiatives, conduct risk assessments, participate in red/blue team exercises, support security awareness, internal audits, compliance, and mentor junior engineers. Familiarity with AI risk assessments and scripting (Python, Bash, Ruby) required. Must have 8+ years experience in cybersecurity, excellent communication skills, and a bachelor's degree in engineering (CS/IT). Hybrid work schedule with 3 days in office and 2 remote. Benefits include parental leave, healthcare insurance, broadband reimbursement, snacks, and catered lunches.
What you'll do Deploy and manage security solutions in Cyber Security, End-point Security, and Network Security Vulnerability management, security incident response, and SIEM systems management Similar jobs
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Monitor security alerts and analyze security events
Utilize advanced threat intelligence to identify and mitigate security risks
Develop and implement detection rules and signatures
Monitor threat landscape and update threat actor profiles
Manage intelligence requirements from internal stakeholders
Improve cyber threat intelligence processes
Support Incident Response and Engineering teams with intelligence context and remediation
Deploy and manage IDS/IPS, WAF
Mitigate security issues and vulnerabilities in container and Kubernetes infrastructure
Conduct security assessments and vendor risk management
Understand network architecture and contribute to network security
Participate in security incident response and recovery
Collaborate with teams to integrate security by design
Set up security tooling and secure defaults
Perform architecture analysis, threat modeling, and design reviews
Triage and recommend solutions for security bugs
Participate in Red-Teaming and Blue Teaming exercises
Execute VAPT exercises and security scans with partners
Mentor junior engineers
Conduct security awareness sessions and campaigns
Create and contribute to security policies, standards, procedures, and guidelines
Drive and participate in audits and RFIs
Perform AI risk assessment and policy development
Understand AI threat modeling
Evaluate new security solutions and conduct POCs Requirements 8+ years of experience in Cyber Security, Infrastructure security Experience working with Global teams Excellent communication and interpersonal skills In-depth knowledge of anti-abuse solutions, cyber security, network security, and/or infrastructure security Applied knowledge of securing public, private cloud and on-prem infrastructure Ability to perform security reviews, audits, security operations Hands-on experience on EDR, DLP, SIEM, zero trust solutions, endpoint security solutions, Privilege Access management (PAM), Firewalls Ability to assess engineering designs and architecture diagrams for abuse risks Ability to assess abuse risks within infrastructure Experience designing and implementing anti-abuse solutions Proficiency in using and applying AI tools for anomaly detection, insider threat detection and incident response Proficient in scripting languages such as Python, Ruby, or Bash for automating security tasks Experience in managing & securing GNU/Linux based systems Experience communicating abuse risks and roadmaps to senior leadership Bachelor’s degree in engineering (CS / IT) or equivalent Tech stack Zero Trust AWS Azure GCP IDS/IPS SIEM WAF DLP Darktrace CrowdStrike Cloud proxy SOAR Python Bash Ruby EDR Privilege Access Management (PAM) Firewalls Kubernetes GNU/Linux
Benefits Paternity/maternity leave Healthcare insurance Broadband reimbursement Kitchen with healthy snacks and drinks Catered lunches
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Company
PubMatic PubMatic (NASDAQ: PUBM) is the leading AI-powered ad tech company delivering digital advertising performance. Through an intelligent, unified platform that connects buyers, publishers, data partners, and commerce media networks, PubMatic delivers superior performance with greater transparency, control, and efficiency.
Since 2006, PubMatic has pioneered every major advance in programmatic advertising, from enabling the first OpenRTB transactions to embedding AI-driven optimization and privacy-focused innovation across its platform. With omnichannel scale, proven reliability, and a track record of continuous innovation, PubMatic is building a more intelligent, profitable, and sustainable open internet. Built to Connect. Powered to Perform
Industry
Technology, Information and Internet
Website
https://pubmatic.com/
Posted
6 months ago
Category: Engineering
Chicago, United States; Detroit, United States; New York, US; Toronto, Canada • 4 months ago
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