25 of 25 Penetration Testing Jobs in Yorkshire

Position Summary The penetration testing team at Claranet Cyber Security is composed of highly skilled, professional ethical hackers with a real passion for improving our clients' security posture by demonstrating how systems can be compromised and what steps can be taken to defend. Team members work on everything … from client projects to development work and training, dealing with large corporate penetration tests to gaining credit for published advisories. Objectives & Key Results 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 ...

Position Summary The penetration testing team at Claranet Cyber Security is composed of highly skilled, professional ethical hackers with a real passion for improving our clients’ security posture by demonstrating how systems can be compromised and what steps can be taken to defend. Team members work on everything … from client projects to development work and training, dealing with large corporate penetration tests to gaining credit for published advisories. Objectives & Key Results 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 ...

ReRoot Cyber is seeking a highly skilled and forward-thinking senior penetration tester to join one of the UK's most respected testing teams. They are an impressive technical team with a genuinely collaborative culture who have the full backing from management to deliver nothing but value adding … problem with 2+1's and pub sec engagements... but that's not where they phish. Most of your time will be spent on advanced testing and large-scale engagements that give you the opportunity to collaborate with wider technologists. (engineers, developers and blue teamers) We want to hear from ...

ReRoot Cyber is seeking a highly skilled and forward-thinking senior penetration tester to join one of the UK's most respected testing teams. They are an impressive technical team with a genuinely collaborative culture who have the full backing from management to deliver nothing but value adding … problem with 2+1's and pub sec engagements... but that's not where they phish. Most of your time will be spent on advanced testing and large-scale engagements that give you the opportunity to collaborate with wider technologists. (engineers, developers and blue teamers) We want to hear from ...

security within the mobile channel. Weprovide a suite of mobile security components,that provides an all-round security posture in mobile appsincluding associated services (penetration testing, obfuscation, consultancy etc.). Our mission is tobuild a scalable, adaptable, and proactive approach to securing LBGs mobile apps, enabling mobile engineers … mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.). What we need from you/essential skills & experience: Experience of Mobile platform security, threat modelling and mitigation techniques Capable ...

DevOps, automation, data and machine learning... We're hiring a Senior Offensive Security Analyst with deep expertise in API Security, OAuth, and web application penetration testing. The role will exclusively focus on identifying weaknesses in authentication and authorisation implementations across multiple teams, ensuring consistency and strong security practices within … services. Please note: This role is fully remote and open to candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands-on expertise in API Security, OAuth, JWT, and token-based authentication/authorisation Ability to evaluate systems both ...

DevOps, automation, data and machine learning... We're hiring a Senior Offensive Security Analyst with deep expertise in API Security, OAuth, and web application penetration testing. The role will exclusively focus on identifying weaknesses in authentication and authorisation implementations across multiple teams, ensuring consistency and strong security practices within … services. Please note: This role is fully remote and open to candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands-on expertise in API Security, OAuth, JWT, and token-based authentication/authorisation Ability to evaluate systems both ...

DevOps, automation, data and machine learning... We're hiring a Senior Offensive Security Analyst with deep expertise in API Security, OAuth, and web application penetration testing. The role will exclusively focus on identifying weaknesses in authentication and authorisation implementations across multiple teams, ensuring consistency and strong security practices within … services. Please note: This role is fully remote and open to candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands-on expertise in API Security, OAuth, JWT, and token-based authentication/authorisation Ability to evaluate systems both ...

DevOps, automation, data and machine learning... We're hiring a Senior Offensive Security Analyst with deep expertise in API Security, OAuth, and web application penetration testing. The role will exclusively focus on identifying weaknesses in authentication and authorisation implementations across multiple teams, ensuring consistency and strong security practices within … services. Please note: This role is fully remote and open to candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands-on expertise in API Security, OAuth, JWT, and token-based authentication/authorisation Ability to evaluate systems both ...

Position Summary As an Associate Penetration Tester at Claranet, you will able to deliver you own web application tests and through training and partnering, you will have the opportunity to become involved in a full range of testing work from mobile app and infrastructure testing to social … future market-leading multi-solutions portfolio that Claranet offers to customers that enables cross and up sell. Objectives & Key Results Undertaking web 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 ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We're looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You'll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We're looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You'll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

strong emphasis on AWS, Azure, or GCP Solid knowledge of operating systems, file systems, memory structures, and log analysis Conduct in-depth security assessments, penetration tests, and code reviews Develop and implement secure software development lifecycles (SSDLC) The candidate will be available on occasional nights and weekends to support … securing cloud environments (Azure/GCP), application security, and security operations Deep expertise in network and infrastructure security Hands-on experience with vulnerability management, penetration testing, and common attack vectors; familiarity with SAST, DAST, and SCA tools Strong understanding of the OWASP Top 10 Experience configuring and supporting ...

strong emphasis on AWS, Azure, or GCP Solid knowledge of operating systems, file systems, memory structures, and log analysis Conduct in-depth security assessments, penetration tests, and code reviews Develop and implement secure software development lifecycles (SSDLC) The candidate will be available on occasional nights and weekends to support … securing cloud environments (Azure/GCP), application security, and security operations Deep expertise in network and infrastructure security Hands-on experience with vulnerability management, penetration testing, and common attack vectors; familiarity with SAST, DAST, and SCA tools Strong understanding of the OWASP Top 10 Experience configuring and supporting ...

Compliance team and will have a key role in the end-to-end development of enterprise security solutions, from whiteboard conception and design to testing, deployment, and overseeing the handoff to operations. Collaboration on projects with the rest of the security team and engagement with engineers from other departments ...

Compliance team and will have a key role in the end-to-end development of enterprise security solutions, from whiteboard conception and design to testing, deployment, and overseeing the handoff to operations. Collaboration on projects with the rest of the security team and engagement with engineers from other departments ...

Compliance team and will have a key role in the end-to-end development of enterprise security solutions, from whiteboard conception and design to testing, deployment, and overseeing the handoff to operations. Collaboration on projects with the rest of the security team and engagement with engineers from other departments ...

experience of server components, investigation & problem resolution Networks Managing enterprise firewalls, switches and routers including knowledge of common network protocols Cyber Security Pen Testing, monitoring for potential threats, vulnerabilities and indicators of compromise Great problem solving skills An automation not repetition approach Benefits We have lots of fantastic benefits ...

cycles. Help clients understand trade-offs (cost, risk, duration, impact). Help articulate the value of Red Team exercises vs other security activities (pen testing, bug bounty etc.). Governance & Stakeholder Management Part of "White Team"/engagement control group so monitoring risk, ensuring escalation and maintaining safety boundaries. ...

cycles. Help clients understand trade-offs (cost, risk, duration, impact). Help articulate the value of Red Team exercises vs other security activities (pen testing, bug bounty etc.). Governance & Stakeholder Management Part of "White Team"/engagement control group so monitoring risk, ensuring escalation and maintaining safety boundaries. ...

cycles. Help clients understand trade-offs (cost, risk, duration, impact). Help articulate the value of Red Team exercises vs other security activities (pen testing, bug bounty etc.). Governance & Stakeholder Management Part of "White Team"/engagement control group so monitoring risk, ensuring escalation and maintaining safety boundaries. ...

security within the mobile channel. Weprovide a suite of mobile security components,that provides an all-round security posture in mobile appsincluding associated services (penetration testing, obfuscation, consultancy etc.). Our mission is tobuild a scalable, adaptable, and proactive approach to securing LBGs mobile apps, enabling mobile engineers ...

modelling and mitigation techniques · Capable of conducting regular reviews of our mobile application security posture using your hands-on experience. · Develop and maintain pen-testing security tools, scripts, policies and procedures · In depth knowledge of mobile app security standards (Android/ ...

Senior Sales Executive (Cybersecurity) Wakefield/Remote - 1 day a month in office £60,000-£80,000 (OTE £150,000+) + Uncapped Commission + Remote + Company Benefits Are you a Senior Sales Executive experienced ...

Business Development Executive (Cybersecurity) Wakefield/Remote - 1 day a month in office £60,000-£80,000 (OTE £150,000+) + Uncapped Commission + Remote + Company Benefits Are you a Business Development Executive experienced ...