Job Position : Web Application Firewall
Experience: 4-7
Location : Chennai
Role & responsibilities
Key Responsibilities
WAF Management
- Design, deploy, and manage WAF solutions (e.g., AWS WAF, Cloudflare WAF, F5 Advanced WAF, Imperva WAF)
- Configure and fine-tune WAF rules to mitigate threats like:
- SQL Injection
- Cross-Site Scripting
- CSRF
- Monitor WAF logs, alerts, and dashboards for suspicious activity
- Reduce false positives/negatives and optimize rule performance
Application Security
- Perform vulnerability assessments and penetration testing (VAPT)
- Identify and remediate issues aligned with OWASP Top 10
- Conduct secure code reviews for web applications (Java, Python, Node.js, etc.)
- Integrate security tools into CI/CD pipelines (DevSecOps practices)
- Work closely with developers to fix vulnerabilities
Security Operations
- Analyze security incidents and respond to application-layer attacks
- Collaborate with SOC teams for threat monitoring and incident response
- Generate reports on vulnerabilities, incidents, and risk posture
- Maintain compliance with standards like:
- ISO 27001
- PCI DSS
Tools & Technologies
- WAF tools: AWS WAF, Cloudflare, F5, Imperva
- Security testing tools: Burp Suite, OWASP ZAP, Nessus
- SIEM tools: Splunk, IBM QRadar
- Programming/Scripting: Python, Bash, JavaScript
- Cloud platforms: AWS, Azure, GCP
Required Skills
- Strong understanding of HTTP/HTTPS protocols and web architectures
- Hands-on experience with WAF rule creation and tuning
- Knowledge of common web vulnerabilities and exploit techniques
- Experience with API security and microservices security
- Familiarity with DevSecOps practices and CI/CD pipelines
Preferred Qualifications
- Bachelors degree in Computer Science, IT, or related field
- Certifications such as:
- CEH
- OSCP
- CISSP
- AWS Certified Security Specialty
Nice to Have
- Experience with bot protection and DDoS mitigation
- Knowledge of container security (Docker, Kubernetes)
- Experience in threat modeling and secure SDLC
Soft Skills
- Strong analytical and problem-solving skills
- Good communication and stakeholder management
- Ability to work in fast-paced environments