Essential Roles and Responsibilities As a Penetration Tester at Claranet, you will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineering and Red Team exercises. Key Responsibilities: Undertaking web and mobile application testing and infrastructure testing engagements Using the opportunities provided by the business to improve skills and capabilities into all areas of testing Working with key clients providing bespoke consultancy, analysis and expertise Collaborating with other Claranet Business Units on large client digital transformation projects Delivering targeted research and development in line with direction of the business If not achieved already, working towards CREST qualifications; CPSA, CRT and CCT Essential Technical: Have a good understanding of web and mobile application and infrastructure testing and methodologies Able to manually and proficiently exploit web application and network infrastructure vulnerabilities Have a logical and time-conscious approach to report writing Have a working knowledge of common programming languages such as C, C++, C#, Java Have experience of at least one scripting language such as Ruby, Python or Perl Essential Experience: Delivering chargeable web app testing engagements Providing remediation advice Producing accurate technical reports Working under pressure of deadlines and ..... full job details .....