Web Application and DDoS Security Admin; Imperva CWAF SME

Web Application & DDoS Security Administrator (Imperva CWAF SME)

Seeking an experienced Web Application & DDoS Security Administrator with expertise in Imperva Cloud WAF (CWAF). This role is responsible for administering, maintaining, and optimizing web application security and DDoS protection solutions supporting public-facing applications, APIs, and web platforms.

100% Remote (U.S.) $75-80 an hour

Position Overview

Administer and maintain Imperva WAF and DDoS protection platforms.

Manage advanced security controls, including:

• Bot Management
• API Security
• Client-Side Protection
• Account Takeover (ATO) Prevention

Implement, monitor, and tune WAF policies, rules, and signatures.

Execute security-related changes, service requests, and incident response activities.

Partner with application, infrastructure, and security teams to design and implement web security controls.

Evaluate applications, APIs, networks, and hosting environments and recommend security improvements.

Troubleshoot complex application security, network security, and web performance issues.

Support ongoing security reviews, vulnerability remediation, and compliance initiatives.

Required Qualifications

• Hands-on experience with Imperva Cloud WAF (CWAF) and DDoS mitigation technologies.
• Strong knowledge of:
• Web application security
• API security
• HTTP/S, DNS, TCP/IP, and networking
• Web hosting and application architectures
• Experience analyzing and tuning WAF rules and security policies.
• Strong troubleshooting and problem-solving skills across application and network security domains.
• Ability to communicate effectively with technical and non-technical stakeholders.

Preferred Qualifications

• Security certifications (CISSP, Security+, CEH, GIAC, or equivalent).
• Experience with AWS, Azure, or Google Cloud.
• Knowledge of Dev Sec Ops  and modern web application architectures.

Ideal Candidate: A security-focused professional with deep expertise in web application protection, WAF administration, and DDoS mitigation who can balance security, performance, and business requirements in a fast-paced environment.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including Clearly Rateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law.

Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

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