> Markdown version of [/jobs/ext/2258850-penetration-testing-consultant-web-api-security](https://www.wearedevelopers.com/jobs/ext/2258850-penetration-testing-consultant-web-api-security). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Penetration Testing Consultant - Web & API Security - **Company:** Moore Kingston Smith - **Location:** Greater London, UK - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software System Penetration Testing, Burp Suite, Cyber Security, Kali Linux, Nmap, Web Applications, Software Security, Vulnerability Analysis - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815088315-penetration-testing-consultant-web--api-security ## About the Role Ideal candidates will have strong manual testing skills, experience with Kali, Burp Suite, Nmap and vulnerability assessments, and be capable of communicating risks clearly #J-18808-Ljbffr ## Description Moore Kingston Smith is seeking an experienced Cyber Security Consultant specializing in penetration testing to join our client-facing advisory team in London. The role focuses on delivering hands-on penetration tests across web apps, APIs, and networks, with involvement in Cyber Essentials Plus and broader security reviews. Ideal candidates will have strong manual testing skills, experience with Kali, Burp Suite, Nmap and vulnerability assessments, and be capable of communicating risks clearly ## Related Videos - [Securing Your Web Application Pipeline From Intruders](https://www.wearedevelopers.com/videos/53-securing-your-web-application-pipeline-from-intruders) - [How to Cause (or Prevent) a Massive Data Breach- Secure Coding and IDOR](https://www.wearedevelopers.com/videos/39-how-to-cause-or-prevent-a-massive-data-breach-secure-coding-and-idor) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [It's a (testing) trap! - Common testing pitfalls and how to solve them](https://www.wearedevelopers.com/videos/1193-it-s-a-testing-trap-common-testing-pitfalls-and-how-to-solve-them) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [11 Best Practices For PHP Security](https://www.wearedevelopers.com/magazine/90-11-best-practices-for-php-security) - [Benefits of Using JMeter For Performance Testing](https://www.wearedevelopers.com/magazine/96-benefits-of-using-jmeter-for-performance-testing)