5 of 5 White-Box Testing Jobs in London

scalable solutions Help solve cross-platform engineering challenges and contribute creative ideas to the improve quality Implement and evolve QA processes to get effective test signal and scale testing efforts across multiple products Define quality metrics and implement measurements to determine test effectiveness, testing efficiency, and measure the overall quality of the product Partner with engineering … Engineering, Electrical Engineering or equivalent 3+ years of quality assurance and test engineering experience Experience in Python, PHP, Java, C/C++ or equivalent coding language Experience in testing and debugging web or mobile applications Organizational, coordination, and multi-tasking experience Hands-on experience with test planning, test designing and execution, performance and stress testing, implementing … Communication, analytical and problem-solving experience Knowledge of industry standard test automation tools & automation frameworks Preferred Qualification Experience in managing black box and white box testing Experience working with medium to large engineering teams Show creativity and initiative to improve product coverage and effectiveness Experience communicating with technical and non-technical stakeholders More ❯

manage a large-scale, multi-vendor network with an emphasis on automation, telemetry, and model-driven infrastructure as code. Automate the full network lifecycle-including provisioning, configuration, observability, testing, troubleshooting, and capacity planning. Collaborate with architecture and design teams and the CTO office to implement new technologies that ensure scalability, efficiency, and operational resilience. Develop tools and platforms More ❯

Tester to join a dynamic and collaborative security consultancy based in London. This role is ideal for a proactive individual with a hacker’s mindset and broad security testing experience across applications, networks, cloud platforms, and more. You'll be a key player in delivering high-quality penetration tests while also supporting client advisory, team development, and process … improvement. What’s in it for you? Autonomy and ownership in conducting diverse penetration testing engagements. Ongoing professional development with access to industry events and training. A positively charged work environment with flexibility for hybrid working post-probation. Responsibilities: Conduct web, mobile, API, infrastructure, cloud, and wireless penetration testing. Create detailed technical reports and deliver test findings directly … marketing materials such as research papers and articles. Skills/Must have: Strong knowledge of OWASP methodologies and offensive testing across black/grey/white-box approaches. Proficiency in tools like Burp Suite, Kali, Nmap, Nessus, Qualys, Metasploit. Familiarity with cloud platform security testing (AWS, Azure, GCP). Understanding of mobile More ❯

API, infrastructure, cloud, and wireless penetration testing. Create detailed technical reports and deliver test findings directly to clients. Provide remediation advice and post-assessment consultancy. Contribute to internal testing methodologies and Red Team/social engineering activities. Mentor junior team members and support collaborative delivery of projects. Occasionally support the creation of … marketing materials such as research papers and articles. Skills/Must have: Strong knowledge of OWASP methodologies and offensive testing across black/grey/white-box approaches. Proficiency in tools like Burp Suite, Kali, Nmap, Nessus, Qualys, Metasploit. Familiarity with cloud platform security testing (AWS, Azure, GCP). Understanding of mobile More ❯

team, though team members lead individual projects. You will mostly work with the evals team, but you will likely sometimes interact with the interpretability team, e.g. for white-box evaluations, and with the governance team to translate technical knowledge into concrete recommendations. You can find our full team here . ABOUT THE ROLE We're looking More ❯