18 of 18 Senior Penetration Tester Jobs

Senior Infrastructure Penetration Tester Location: London flexible hybrid Salary: £70,000 – £80,000 We’re hiring on behalf of our client, a growing Penetration Testing Consultancy, for a Senior Infrastructure Penetration Tester to join their elite Testing team. This role is ideal for someone who thrives on deep technical challenges, values autonomy, and … enjoys working in a fast paced and growing environment. What You’ll Be Doing Leading infrastructure penetration tests across complex environments (on prem, cloud, hybrid). Identifying and exploiting vulnerabilities in networks, systems, and configurations. Developing custom tooling and scripts to support testing and reporting. Conducting technical research and publishing internal findings or blogs. Supporting threat modelling and contributing … to detection engineering efforts. Working closely with clients to provide solutions and deliver elite technical assessments. What You Bring Strong hands on experience in infrastructure penetration testing. Ability to work independently and think creatively. Strong consultative experience, ability to work closely with various clients and discuss on both technical and non technical levels. More ❯

Senior Infrastructure Penetration Tester Location: London flexible hybrid Salary: £70,000 – £80,000 We’re hiring on behalf of our client, a growing Penetration Testing Consultancy, for a Senior Infrastructure Penetration Tester to join their elite Testing team. This role is ideal for someone who thrives on deep technical challenges, values autonomy, and … enjoys working in a fast paced and growing environment. What You’ll Be Doing Leading infrastructure penetration tests across complex environments (on prem, cloud, hybrid). Identifying and exploiting vulnerabilities in networks, systems, and configurations. Developing custom tooling and scripts to support testing and reporting. Conducting technical research and publishing internal findings or blogs. Supporting threat modelling and contributing … to detection engineering efforts. Working closely with clients to provide solutions and deliver elite technical assessments. What You Bring Strong hands on experience in infrastructure penetration testing. Ability to work independently and think creatively. Strong consultative experience, ability to work closely with various clients and discuss on both technical and non technical levels. More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

Mid/Senior Penetration Tester - Remote - Up to £60k - New Role (REF46) A leading organisation that delivers IT solutions to over 2000 companies in the public and private sectors, requires a skilled and enthusiastic Penetration Tester to join its growing team. Suitable candidates will have the following: Proven history in the delivery of penetration More ❯

As a Senior Penetration Tester, you will focus on securing the Company's applications through best practice development lifecycle controls and perform penetration tests to assess the effectiveness of security measures. Full-time Closes 03/12/2025 The Information Security department deal with the security of closed sourced, open source and proprietary applications. The … team ensure applications are developed and implemented in a secure manner, as well as being responsible for identifying and remediating risks efficiently through penetration testing. Utilising your knowledge of Secure Development Lifecycles and code assessment, you will work with the Software Development teams to understand and mitigate application-based vulnerabilities. This role is based within the wider Information Security … development and languages. Working knowledge of CI/CD pipelines and security tooling associated with them. Demonstrative experience in using structured methodologies for conducting and reporting on web application penetration testing. What you will be doing Taking a lead role in the project process to ensure that information security aspects are considered up front and throughout the project lifecycle. More ❯

As a Senior Penetration Tester, you will focus on securing the Company's applications through best practice development lifecycle controls and perform penetration tests to assess the effectiveness of security measures. Full-time Closes 03/12/2025 The Information Security department deal with the security of closed sourced, open source and proprietary applications. The … team ensure applications are developed and implemented in a secure manner, as well as being responsible for identifying and remediating risks efficiently through penetration testing. Utilising your knowledge of Secure Development Lifecycles and code assessment, you will work with the Software Development teams to understand and mitigate application-based vulnerabilities. This role is based within the wider Information Security … development and languages. Working knowledge of CI/CD pipelines and security tooling associated with them. Demonstrative experience in using structured methodologies for conducting and reporting on web application penetration testing. What you will be doing Taking a lead role in the project process to ensure that information security aspects are considered up front and throughout the project lifecycle. More ❯

Für den Standort München suchen wir: SENIOR CYBER SECURITY PENETRATION TESTER (D/F/M) Your tasks: Execution of penetration tests on web applications, networks, cloud environments, and mobile applications, as well as participation in red team exercises Identification, exploitation, and documentation of vulnerabilities in compliance with ethical testing standards Development and implementation of security … other means. Advanced knowledge and experience in the above-mentioned areas of responsibility Advanced knowledge and experience in application, network, and cloud security testing Proven knowledge and experience with penetration testing tools (e.g., Burp Suite, Metasploit, Nmap, Kali Linux, Wireshark, etc.) and scripting experience for automation (Python, PowerShell, Bash, etc.) Strong knowledge and experience with the OWASP Top More ❯

Senior Offensive Consultant/Researcher - Hacker Mindset, Fully Remote, Up to £95,000 + Benefits I'm working with exciting and innovative SaaS startup with a reputation that resonates deeply in the cyber security community. Their service acts as a perpetual Advanced Persistent Threat (APT), constantly identifying, highlighting and prioritising client vulnerabilities. We thrive on pushing boundaries and delivering … systems. This role is perfect for someone who is already deeply involved in the Bug Bounty scene or a seasoned 'old-school hacker' looking to break free from traditional penetration testing. What You'll Do: Identify and Exploit Vulnerabilities: Use your technical prowess to identify and exploit external, web-facing vulnerabilities. Understand how these vulnerabilities occur and how they More ❯