> Markdown version of [/jobs/ext/2786102-senior-penetration-tester](https://www.wearedevelopers.com/jobs/ext/2786102-senior-penetration-tester). 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). --- # Senior Penetration Tester - **Company:** FSP - **Location:** Glasgow, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Software System Penetration Testing, C Sharp (Programming Language), C++ (Programming Language), Cyber Security, Python (Programming Language), Network Security, Web Applications, Scripting, Cloud Platform System, Software Security, Vulnerability Analysis - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2842194436-senior-penetration-tester ## About the Role * Possess at least 2 years direct experience in penetration testing or vulnerability research * Skilled in relevant programming languages (C/C++, C#, Java, Python) * Experienced in scripting with the ability to develop custom scripts, exploits, and tools. * Strong knowledge of both web application and infrastructure testing, * Strong alignment with FSP values and ethos * Commitment to teamwork, quality and mutual success * Proactivity with an ability to operate with pace and energy * Strong communication and interpersonal skills * Dedication to excellence and quality ## Description * Support your team to deliver high impact technical projects to customers * Provide technical advice on all areas of security technology /technologies including: * Network security * Platform security * Application security * Security architecture * Analyse, triage, report and prioritise findings to internal teams, customers, vendors and security teams. * Design, develop and maintain tools and techniques for adversarial simulation, vulnerability research, and exploit development. * Contribute to the development of internal and external cybersecurity strategy, policy, standards, and frameworks. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [Intermediate Bitcoin Script](https://www.wearedevelopers.com/videos/25-intermediate-bitcoin-script) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [11 Best Practices For PHP Security](https://www.wearedevelopers.com/magazine/90-11-best-practices-for-php-security)