CloudLinux is a global remote?first company driven by our principles: do the right thing, employees first, we are remote first, and we deliver high?cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Imunify360 Security Suite the maker of the #1 OS in security and stability for hosting providers. Imunify is an innovative security solution designed specifically for shared and VPS/Dedicated servers. layer approach to security delivers comprehensive and complete attack prevention. We are building an engineering?heavy security platform for protecting WordPress and its plugin ecosystem. Senior Security Engineer Automatically generate and validate exploit PoCs for known WordPress / PHP CVEs Analyze PHP execution traces from real zero?day attacks against WordPress installations not a traditional pentesting or red?Systems to ingest, normalize, and analyze PHP execution traces: Function calls, parameters, control flow,
side effects No native binary reversing—focus is PHP?Convert CVE descriptions + PHP source code into working PoCs Exploit mutation and robustness testing admin?ajax.php WordPress REST APIs Strong background in security engineering or offensive security automation Hands?on experience exploiting WordPress plugins, themes, or PHP applications PHP execution model and request lifecycle WordPress internals (nonces, hooks, REST, admin flows) Proven ability to read, reason about, and exploit PHP source code Strong Python engineering skills for building: Analysis tooling Contributions to exploit tooling, frameworks, or security automation Manual pentesting or report?Your work directly shapes how real WordPress attacks are detected and stopped What's in it for you? A focus on professional development Interesting and challenging projects Fully remote work with versátil
working hours
, that allows you to schedule your day and work from any location worldwide Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves Compensation for private medical insurance Budget for education By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy ( which provides detailed information on how we maintain and handle your data. #