9 of 9 Contract Penetration Tester Jobs in the South East

Penetration Tester - Hybrid (Wokingham) - Circa 400 per day inside ir35 - 2/3 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC cleared PEN Tester to join them on an assigment until the end of the year. Key Responsibilities Conduct manual … and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document security vulnerabilities with detailed risk assessment Develop and execute red team exercises and threat simulations Collaborate with development and infrastructure teams to remediate findings Prepare comprehensive reports outlining findings, impact, and mitigation strategies Stay current with latest attack vectors, tools, and security trends … Assist in security awareness training and internal education efforts Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with scripting languages (Python, Bash More ❯

Penetration Tester - Hybrid (Wokingham) - Circa £400 per day inside ir35 - 2/3 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC cleared PEN Tester to join them on an assigment until the end of the year. Key Responsibilities Conduct manual … and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document security vulnerabilities with detailed risk assessment Develop and execute red team exercises and threat simulations Collaborate with development and infrastructure teams to remediate findings Prepare comprehensive reports outlining findings, impact, and mitigation strategies Stay current with latest attack vectors, tools, and security trends … Assist in security awareness training and internal education efforts Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with scripting languages (Python, Bash More ❯

Penetration Tester (SC Cleared) Location: Wokingham - Hybrid working (50/50 split) Contract Duration: Until 26/12/2025 initially - with a view to extend Daily Rate: £525/day Inside IR35 - Candidates will need to work through an Umbrella Company Clearance Required: Active SC Clearance We are looking for an experienced Penetration Tester to … team. This role offers the opportunity to work on a hybrid basis, engaging in high-impact security assessments across various platforms and environments. Key Responsibilities: Conduct manual and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document vulnerabilities, delivering detailed risk assessments Design and execute red team exercises and threat simulations Work closely … on emerging threats, tools, and techniques Support internal security awareness training and initiatives Contribute to the development of security policies and best practices Required Skills & Experience: Strong background in penetration testing, ethical hacking, or red teaming Deep knowledge of OWASP Top 10, MITRE ATT&CK, and CVSS scoring systems Proficiency with tools such as Burp Suite, Metasploit, Nmap, Wireshark More ❯

Position: Penetration Tester Location: London (with potential travel to client sites) Contract Role - [6-12 months, extendable] A deliverables-focused role, working on defined OT penetration testing engagements. What You'll Do: Conduct thorough penetration tests on client systems, applications, and networks - specifically OT/ICS systems - to identify security weaknesses. Perform threat modelling and adversarial More ❯

Venn Group Position : Penetration Tester Work Pattern : Hybrid (approx. 2–3 days on-site) Greater reading Contract Length :3 months (likely extension) Day Rate ( DOE): £375 – £425 via Umbrella per day Contract Type : 3-month initial term (extensions expected) IR35 Status : Inside Active Clearance : SC About the Role Our client are looking for a skilled Pen Tester … a variety of environments. You’ll be carrying out security assessments, advising on risk, and helping to build a stronger security culture across the business. Main Duties Carry out penetration tests (both automated and manual) on applications, networks, APIs, and mobile systems. Detect and exploit weaknesses, providing clear risk-based assessments Design and run red team scenarios and adversary … attack techniques, and security tooling Support internal awareness sessions and training around cyber threats Feed into the development of security standards, guidance, and processes Skillset & requirements Solid background in penetration testing, ethical hacking, or red teaming engagements Strong knowledge of frameworks such as OWASP Top 10 , MITRE ATT&CK , and risk-scoring methods like CVSS Practical use of tools More ❯

Role/Job title Pen Tester Work Location TCS-Reading Role type - Permanent/Fixed Term/Contracting Contract Mode of working Hybrid/office based Hybrid If Hybrid, how many days are required in office? 3 Number of positions 1 Duration of assignment 06 Months Any other working conditions - travel/on call/shifts To be published … on job boards from below onwards The Role Were looking for Security Consultant/Senior Security Consultant with expertise in penetration testing. As part of our Cyber Security team, you shall perform penetration testing which includes internet, intranet, wireless, web application, social engineering and physical penetration testing. You shall also perform in-depth analysis of penetration … testing results and create report that describes findings, exploitation procedures, risks and recommendations. Your responsibilities: (Up to 10, Avoid repetition) Lead engagements from kickoff with clients through scoping engagements, penetration testing and reporting while adhering to the agreed scope and deadlines. Perform penetration testing which includes Network, web application, APIs Cloud Security, Thick Client application, wireless, social engineering More ❯

Role Title: Pen Tester Location: Reading (Hybrid - 3 days on-site per week) Day Rate: £425 Inside IR35 Contract Duration: 6 months The Role We are looking for a Security Consultant/Senior Security Consultant with expertise in penetration testing. You will perform penetration testing across internet, intranet, wireless, web applications, social engineering, and physical environments. In … addition, you will analyse results in-depth and produce reports detailing findings, exploitation procedures, risks, and recommendations. Key Responsibilities * Lead engagements from kickoff with clients through scoping, penetration testing, and reporting while adhering to scope and deadlines. * Perform penetration testing across network, web application, APIs, cloud security, thick client applications, wireless, social engineering, and physical security. * Execute penetration … established methodology, tools, and rules of engagement. * Conduct red team assessments to identify gaps affecting organisational security posture. * Identify and exploit security vulnerabilities across a variety of systems. * Analyse penetration testing results and produce comprehensive reports with findings, risks, and recommendations. * Communicate complex technical security concepts to both technical and non-technical audiences, including executives. * Perform technical quality reviews More ❯

We have an urgent requirement for a Pen Tester on an initial 6 month contract working inside IR35. This is a hybrid working role and will require 3 days a week onsite in Reading. The successful candidate will perform penetration testing which includes Internet, Intranet, wireless, web application, social engineering and physical penetration testing. You shall also … perform in-depth analysis of penetration testing results and create report that describes findings, exploitation procedures, risks and recommendations. Essential Skills & Experience include: * Proficient Pen Testing Tools - Cobalt Strike, Caldera, Atomic Red team, Pentera, Nessus, Burp, OSINT etc. * Good understanding of software testing methodologies and techniques * Experience with manual and automated testing tools * Good problem-solving and debugging skills More ❯

Role Title: Pen Tester Location: Reading (Hybrid - 3 days on-site per week) Day Rate: £425 Inside IR35 Contract Duration: 6 months The Role We are looking for a Security Consultant/Senior Security Consultant with expertise in penetration testing. You will perform penetration testing across internet, intranet, wireless, web applications, social engineering, and physical environments click More ❯