21 of 21 Penetration Testing Jobs in the East of England

Senior Security Consultant (AI/ML Penetration Tester)

Hiring Organisation
NetSPI
Location
Chelmsford, Essex, UK
Employment Type
Full-time
This is a remote position, and candidates must be located in Ontario, CA NetSPI pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack … surface management, and vulnerability prioritization. The NetSPI platform streamlines workflows and accelerates remediation, enabling our experts to focus on deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide, NetSPI has been driving security innovation since 2001. NetSPI ...

Senior Security Consultant (AI/ML Penetration Tester)

Hiring Organisation
NetSPI
Location
Peterborough, Cambridgeshire, UK
Employment Type
Full-time
This is a remote position, and candidates must be located in Ontario, CA NetSPI pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack … surface management, and vulnerability prioritization. The NetSPI platform streamlines workflows and accelerates remediation, enabling our experts to focus on deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide, NetSPI has been driving security innovation since 2001. NetSPI ...

Senior Security Consultant (AI/ML Penetration Tester)

Hiring Organisation
NetSPI
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
This is a remote position, and candidates must be located in Ontario, CA NetSPI pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack … surface management, and vulnerability prioritization. The NetSPI platform streamlines workflows and accelerates remediation, enabling our experts to focus on deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide, NetSPI has been driving security innovation since 2001. NetSPI ...

Senior Penetration Tester

Hiring Organisation
National Gas
Location
Basildon, Essex, UK
Employment Type
Full-time
strengthen the resilience and security of gas transmission nationwide. Join us, and help be the energy behind the change. Key accountabilities: Scope and perform penetration testing and vulnerability research of complex proprietary software and hardware. Identify and assess vulnerabilities in systems and applications. Keep cybersecurity training and knowledge … current by monitoring the latest security threats and vulnerabilities. Write clear and concise penetration testing reports detailing findings and recommendations Provide recommendations for remediation of identified vulnerabilities. Collaborate with IT and development teams to facilitate the implementation of security measures and remediation of identified vulnerabilities. Ensure that penetration ...

Senior Penetration Tester

Hiring Organisation
National Gas
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
strengthen the resilience and security of gas transmission nationwide. Join us, and help be the energy behind the change. Key accountabilities: Scope and perform penetration testing and vulnerability research of complex proprietary software and hardware. Identify and assess vulnerabilities in systems and applications. Keep cybersecurity training and knowledge … current by monitoring the latest security threats and vulnerabilities. Write clear and concise penetration testing reports detailing findings and recommendations Provide recommendations for remediation of identified vulnerabilities. Collaborate with IT and development teams to facilitate the implementation of security measures and remediation of identified vulnerabilities. Ensure that penetration ...

Senior Penetration Tester

Hiring Organisation
National Gas
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
strengthen the resilience and security of gas transmission nationwide. Join us, and help be the energy behind the change. Key accountabilities: Scope and perform penetration testing and vulnerability research of complex proprietary software and hardware. Identify and assess vulnerabilities in systems and applications. Keep cybersecurity training and knowledge … current by monitoring the latest security threats and vulnerabilities. Write clear and concise penetration testing reports detailing findings and recommendations Provide recommendations for remediation of identified vulnerabilities. Collaborate with IT and development teams to facilitate the implementation of security measures and remediation of identified vulnerabilities. Ensure that penetration ...

Senior Penetration Tester

Hiring Organisation
National Gas
Location
Peterborough, Cambridgeshire, UK
Employment Type
Full-time
strengthen the resilience and security of gas transmission nationwide. Join us, and help be the energy behind the change. Key accountabilities: Scope and perform penetration testing and vulnerability research of complex proprietary software and hardware. Identify and assess vulnerabilities in systems and applications. Keep cybersecurity training and knowledge … current by monitoring the latest security threats and vulnerabilities. Write clear and concise penetration testing reports detailing findings and recommendations Provide recommendations for remediation of identified vulnerabilities. Collaborate with IT and development teams to facilitate the implementation of security measures and remediation of identified vulnerabilities. Ensure that penetration ...

Senior Penetration Tester

Hiring Organisation
National Gas
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
strengthen the resilience and security of gas transmission nationwide. Join us, and help be the energy behind the change. Key accountabilities: Scope and perform penetration testing and vulnerability research of complex proprietary software and hardware. Identify and assess vulnerabilities in systems and applications. Keep cybersecurity training and knowledge … current by monitoring the latest security threats and vulnerabilities. Write clear and concise penetration testing reports detailing findings and recommendations Provide recommendations for remediation of identified vulnerabilities. Collaborate with IT and development teams to facilitate the implementation of security measures and remediation of identified vulnerabilities. Ensure that penetration ...

Cyber Security Consultant

Hiring Organisation
Tec Partners
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Partners are working with a world-leading technology client who are currently looking for an experienced Cyber Security Consultant, with a strong background in Penetration Testing. As a Cyber Security Consultant, you will draw on your Penetration Testing background to deliver risk analysis reporting, reporting into senior … leadership. What they are looking for: Strong background in Penetration Testing Extensive Cyber Security experience Strong stakeholder management skills Risk analysis and reporting experience is advantageous, but not required This is an exciting opportunity for an experienced Cyber Security Consultant to join a truly world-class business, which ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Basildon, Essex, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Chelmsford, Essex, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Application Security Specialist

Hiring Organisation
hackajob
Location
Norwich, Norfolk, UK
Employment Type
Full-time
customers worldwide. Job Description As a Senior Application Security Specialist, you will focus on securing our applications through development lifecycle controls and penetration testing to assess the effectiveness of security measures. The Information Security department is responsible for the security and risk management of closed source, open source … This role is eligible for inclusion in the Company's hybrid working from home policy. Qualifications Exceptional understanding and practical experience with manual security testing to find vulnerabilities and logical issues, in either web applications or infrastructure. Strong understanding of and demonstrable experience with automated, dynamic, and static application ...

Senior Penetration Tester

Hiring Organisation
Veracode
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
collaboratively to solve complex problems; strong attention to detail a must. CREST, OSCP, OSCE, OSEP, GWAPT, GXPN, or similar certifications Experience with cloud security testing (AWS, Azure, GCP) Strong understanding of security frameworks and vulnerabilities (e.g., OWASP, CVSS, NIST) Experience using tools like Burp Suite, Nmap, Metasploit, Kali Linux … specific attack vectors, such as prompt injection, data poisoning, model inversion, or adversarial inputs Familiarity with general application and network security concepts including testing web applications, mobile applications, web services, network infrastructures, and thick-client applications. Familiarity with software architecture and design, application security concepts, and engineering processes. Knowledge ...

Senior Penetration Tester

Hiring Organisation
Veracode
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
collaboratively to solve complex problems; strong attention to detail a must. CREST, OSCP, OSCE, OSEP, GWAPT, GXPN, or similar certifications Experience with cloud security testing (AWS, Azure, GCP) Strong understanding of security frameworks and vulnerabilities (e.g., OWASP, CVSS, NIST) Experience using tools like Burp Suite, Nmap, Metasploit, Kali Linux … specific attack vectors, such as prompt injection, data poisoning, model inversion, or adversarial inputs Familiarity with general application and network security concepts including testing web applications, mobile applications, web services, network infrastructures, and thick-client applications. Familiarity with software architecture and design, application security concepts, and engineering processes. Knowledge ...

Product Cyber Security - Undergraduate Placement 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
opportunity to work in a lab-based environment. There will also be further opportunities to develop practical cyber security skills such as "pen testing", "capability and vulnerability analysis" in the new cyber lab. Other things that this role can provide is an opportunity to engage with stakeholders, engineering teams ...

CHECK Pen Tester , CSTM

Hiring Organisation
BreachLock, Inc
Location
Peterborough, Cambridgeshire, UK
Employment Type
Full-time
CHECK-Certified Penetration Tester – UK (Remote) | BreachLock BreachLock is a global leader in Continuous Attack Surface Discovery and Penetration Testing. Our AI-enhanced PTaaS and Adversarial Exposure Validation platforms deliver evidence-based risk insights for enterprises worldwide. We are expanding our UK offensive security team and hiring … CHECK-certified Penetration Tester to support our growing portfolio of government and enterprise clients. Eligibility Requirement (Important) You must already have the legal right to work in the United Kingdom and be physically residing in the UK. BreachLock cannot provide visa sponsorship for this role. What ...

CHECK Pen Tester , CSTM

Hiring Organisation
BreachLock, Inc
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
CHECK-Certified Penetration Tester – UK (Remote) | BreachLock BreachLock is a global leader in Continuous Attack Surface Discovery and Penetration Testing. Our AI-enhanced PTaaS and Adversarial Exposure Validation platforms deliver evidence-based risk insights for enterprises worldwide. We are expanding our UK offensive security team and hiring … CHECK-certified Penetration Tester to support our growing portfolio of government and enterprise clients. Eligibility Requirement (Important) You must already have the legal right to work in the United Kingdom and be physically residing in the UK. BreachLock cannot provide visa sponsorship for this role. What ...