26 to 32 of 32 Senior Penetration Tester Jobs

Senior Penetration Tester -240,000+ Total Package Entasis Partners are proud to be exclusively supporting a global organisation at the forefront of innovation in financial systems and high-performance computing. This is not your average security role. Our partner operates in a deeply technical, high-trust environment where the scale of data, the pace of experimentation, and … calibre of internal talent make for an exceptionally challenging and rewarding opportunity. With a newly developed central London site focused on next-generation research, this firm is seeking a Senior Penetration Tester to strengthen its already world-class internal security capability. The Opportunity This is a hands-on, highly autonomous role embedded within a specialist cyber function. … You’ll be trusted to scope, execute, and deliver sophisticated penetration tests and control assessments across a range of technologies including Kubernetes, Jenkins, and Windows-based infrastructure. More than just finding issues, you’ll work in partnership with teams across the business to advise, remediate, and embed meaningful improvements. The environment is agile, collaborative, and engineered for depth not More ❯

Senior Penetration Tester -240,000+ Total Package Entasis Partners are proud to be exclusively supporting a global organisation at the forefront of innovation in financial systems and high-performance computing. This is not your average security role. Our partner operates in a deeply technical, high-trust environment where the scale of data, the pace of experimentation, and … calibre of internal talent make for an exceptionally challenging and rewarding opportunity. With a newly developed central London site focused on next-generation research, this firm is seeking a Senior Penetration Tester to strengthen its already world-class internal security capability. The Opportunity This is a hands-on, highly autonomous role embedded within a specialist cyber function. … You’ll be trusted to scope, execute, and deliver sophisticated penetration tests and control assessments across a range of technologies including Kubernetes, Jenkins, and Windows-based infrastructure. More than just finding issues, you’ll work in partnership with teams across the business to advise, remediate, and embed meaningful improvements. The environment is agile, collaborative, and engineered for depth not More ❯

Senior Penetration Tester -240,000+ Total Package Entasis Partners are proud to be exclusively supporting a global organisation at the forefront of innovation in financial systems and high-performance computing. This is not your average security role. Our partner operates in a deeply technical, high-trust environment where the scale of data, the pace of experimentation, and … calibre of internal talent make for an exceptionally challenging and rewarding opportunity. With a newly developed central London site focused on next-generation research, this firm is seeking a Senior Penetration Tester to strengthen its already world-class internal security capability. The Opportunity This is a hands-on, highly autonomous role embedded within a specialist cyber function. … You’ll be trusted to scope, execute, and deliver sophisticated penetration tests and control assessments across a range of technologies including Kubernetes, Jenkins, and Windows-based infrastructure. More than just finding issues, you’ll work in partnership with teams across the business to advise, remediate, and embed meaningful improvements. The environment is agile, collaborative, and engineered for depth not More ❯

Senior Penetration Tester (Inside IR35) Are you an SC cleared Penetration Tester looking for a new long term contract role? We are working with a government client looking for a Senior Penetration Tester to act as a benchmark on the quality of the penetration testing team. This role is based … reports to ensure ongoing technical capability for the organisation Coaching team leaders to provide ongoing technical and leadership support Provide technical advice to project teams If you are a senior SC cleared Penetration Tester looking for a new role, please apply now! Carbon60, Lorien & SRG – The Impellam Group STEM Portfolio are acting as an Employment Business in More ❯

Senior Penetration Tester | £65,000–£75,000 | 4-Day Week | Remote/Hybrid We’re working exclusively with a fast-growing, mission-led cyber security company that’s transforming a critical and underserved sector. They’re on the lookout for a Senior Penetration Tester to join their Offensive Security team and lead engagements across … and international service expansion You’ll operate on a true 4-day working week with no loss in salary What you’ll be doing Deliver infrastructure, web, and cloud penetration tests (CREST-aligned) Support pre-sales calls and scoping sessions as the testing subject matter expert Shape internal tooling, processes, and service scalability Collaborate with product and auditing teams … to elevate secure software delivery Champion secure-by-design principles across the org What we’re looking for Strong background in offensive security with proven senior-level delivery Certifications: CREST CRT and OSCP are must-haves Ability to explain findings to both technical and non-technical stakeholders Passion for modernising how security is delivered—this isn’t a clipboard More ❯

Pen Tester Our client is a multi-international transportation technology company seeking a Penetration Tester in Toronto. This role offers an excellent opportunity to develop your skills in Offensive Security with hands-on experience. Contract Duration: 6 Months (Possible Extension) Responsibilities Perform both automated and manual testing (50% each) Conduct SQL Injection and Cross-site Scripting assessments … Perform grey box penetration testing and evaluate access controls Identify and exploit vulnerabilities to assess security risks Communicate security issues to clients and provide tailored solutions Collaborate with developers and security teams to remediate vulnerabilities Develop detailed reports with findings and recommendations Assist in creating rules of engagement for new penetration testing projects #J-18808-Ljbffr More ❯

Pen Tester Our client is a multi-international transportation technology company, and they are looking for a Pen tester here in Toronto. If you'd like to grow your skill set in Offensive Security, this is the place. You'll be able to gain hands-on experience. Contract Duration: 6 Months (Possible Extension) What You Will Be Doing … Tech Breakdown: 50% Automation 50% Manual Daily Responsibilities SQL Injection & Cross-site scripting Grey box penetration testing, and perform access control Identify and exploit vulnerabilities to assess security risks. Communicate with clients about security issues and provide tailored solutions. Collaborate with developers and security teams to remediate discovered vulnerabilities. Develop detailed reports with findings and recommendations. Assist/Create More ❯