Senior WAF Operations Engineer — Cloud Security & Automation

Ernst & Young Oman; Carson City (NV); Hybrid; USD 105,000 - 192,000; Full time

Benefits offered by this job

Hybrid work model

Medical and dental coverage

Pension and 401(k)

Paid time off

Flexible vacation policy

Job summary

EY in the United States is seeking a WAF Operations Solution Engineer to implement and manage Web Application Firewall (WAF) solutions that protect client applications from cyber threats.

You will configure and provide ongoing operational coverage of WAFs, monitor traffic, respond to security incidents, and collaborate with cross-functional teams to improve the security posture using Cloudflare, Imperva, and Terraform.

Qualifications

• 3–5 years of experience in web application security operations, with a focus on WAF management.
• Hands-on experience with WAF solutions such as Cloudflare and Imperva is required.
• Proficiency in using Terraform for infrastructure automation is preferred.
• Familiarity with ITIL processes and ticketing systems for incident management.
• Relevant certifications (e.g., CISSP, Security+) are a plus.
• Excellent analytical, problem-solving, and communication skills.
• Ability to work independently and collaboratively in a fast-paced environment.

Responsibilities

• Configure, manage, and optimize WAF solutions to establish effective security controls for web applications.
• Provide ongoing operational coverage of web application firewalls, ensuring they function correctly and efficiently.
• Monitor application traffic and security events to identify potential threats and vulnerabilities.
• Conduct thorough analysis of security incidents, including root cause analysis and remediation efforts.
• Collaborate with incident response teams to investigate and respond to security incidents in a timely manner.
• Develop and maintain WAF policies, rules, and documentation to align with best practices and compliance requirements.
• Provide support for security audits and assessments, promoting adherence to security standards and policies.
• Stay current with emerging threats, vulnerabilities, and security technologies to enhance the organization's security posture.
• Utilize various WAF solutions, including Cloudflare and Imperva, for implementation and management, ensuring optimal configuration and performance.
• Leverage Terraform for infrastructure as code (IaC) to automate the deployment and management of WAF solutions.
• Mentor junior engineers and provide guidance on WAF management and incident response processes.

Skills

WAF management

Web security operations

Incident response

Analytical skills

Communication skills

Independent work

Team collaboration

Education

Bachelor’s degree in Computer Science/Information Technology/Cybersecurity

Tools

Cloudflare

Imperva

Terraform

Job description

EY in the United States is seeking a WAF Operations Solution Engineer to implement and manage Web Application Firewall (WAF) solutions that protect client applications from cyber threats.

You will configure and provide ongoing operational coverage of WAFs, monitor traffic, respond to security incidents, and collaborate with cross-functional teams to improve the security posture using Cloudflare, Imperva, and Terraform.