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Web App Firewall Security Engineer at Signet Jewelers | JobVerse
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Web App Firewall Security Engineer
Signet Jewelers
Remote
Website
LinkedIn
Web App Firewall Security Engineer
United States
Full Time
6 days ago
$106,000 - $160,000 USD
No H1B
Apply Now
Key skills
AWS
Cloud
DNS
Firewalls
Python
Bash
CDN
Akamai
CI/CD
Change Management
OWASP
WAF
About this role
Role Overview
Serve as subject matter expert for enterprise WAF platforms, with primary ownership of Akamai and operational support for Imperva and AWS WAF
Design, deploy, configure, and manage WAF policies protecting web applications and APIs
Tune and optimize security rules to balance threat prevention, performance, and revenue protection
Configure and maintain Akamai security capabilities including Bot Manager, Rate Control, Client Reputation, API Security, and related protections
Monitor and analyze security events, attack traffic, bot activity, and abuse patterns including OWASP Top 10 threats and DDoS attempts
Perform ongoing rule reviews, policy optimization, and false positive reduction
Support production change management processes and ensure stability when implementing WAF updates
Participate in incident response activities related to web-layer and edge-based threats
Develop and report on WAF effectiveness metrics including block accuracy, false positive rate, and attack trends
Maintain documentation of configurations, procedures, and operational standards
Partner with Application Security Team to validate exploitability of identified vulnerabilities
Support secure deployment practices and CI/CD security integrations
Assist development teams in understanding web-layer threats and mitigation strategies
Develop lightweight automation scripts to improve monitoring, validation, and reporting processes
Stay current with emerging web threats and platform updates
Requirements
Bachelor’s Degree in computer science, Management Information Systems, or equivalent experience.
3–5+ years of hands-on experience operating and tuning Web Application Firewalls in enterprise or high-traffic environments
Strong hands-on experience with Akamai security products required
Strong understanding of web application security concepts and OWASP Top 10
Knowledge of HTTP, HTTPS, TLS, DNS, CDN architectures, and cloud-based environments
Experience analyzing security logs, traffic patterns, and attack behavior
Demonstrated ability to tune WAF policies and reduce false positives without disrupting production traffic
Experience supporting structured production change management processes
Basic scripting or automation experience such as Python, Bash, or REST APIs
Strong troubleshooting, analytical, and problem-solving skills
Preferred: Experience with Imperva and/or AWS WAF
Experience supporting high-volume ecommerce or retail environments
Familiarity with PCI security requirements
Experience working with distributed development and DevOps teams
Tech Stack
AWS
Cloud
DNS
Firewalls
Python
Benefits
Competitive healthcare, dental & vision insurance
401(k) matching after one year of employment
Generous time off + company holidays
Merchandise discount
Learning & Development programs
Much more!
Apply Now
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