18 of 18 Penetration Testing Jobs in the North of England

Senior Penetration Tester Location: Fully Remote (UK-Based) Salary Range: £50,000 - £85,000 (dependent on experience) Position: Permanent, Full-Time My client is a dynamic and growing cybersecurity consultancy dedicated to providing top-tier security services to a diverse range of clients. They believe in empowering the team with the flexibility of remote work while tackling challenging and … engaging projects that make a real difference to their clients' security posture. The Role We are seeking a highly skilled and motivated Senior Penetration Tester to join our remote team. You will be responsible for leading and executing complex penetration tests against a variety of systems, networks, and applications. The ideal candidate is not just a proficient tester … but a critical thinker who can articulate risks clearly and provide pragmatic remediation advice to clients. Key Responsibilities Plan, lead, and execute sophisticated penetration tests across infrastructure, web applications, APIs, and internal networks. Conduct advanced Red Team exercises to simulate real-world adversary attacks and test organisational defences. Produce high-quality, clear, and concise reports for both technical and More ❯

apps that sync with the client's hardware devices Drive DevOps best practices across CI/CD pipelines, monitoring, and deployment Design and maintain a cybersecurity-first architecture, including penetration testing Optimise an Azure-based infrastructure for high availability and cost efficiency Collaborate with cross-functional teams to deliver impactful new features Shape the design of future products … Tech Stack Web: ASP.NET Core, C#, JavaScript, HTML/CSS PC: C#, XAML, USB-MTP Mobile: Cordova (iOS & Android) Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing Security: Secure coding, authentication, penetration testing Hardware: Industry-leading devices, digitally integrated What They are Looking For KO2's client is seeking a creative, forward-thinking developer More ❯

apps that sync with the client's hardware devices Drive DevOps best practices across CI/CD pipelines, monitoring, and deployment Design and maintain a cybersecurity-first architecture, including penetration testing Optimise an Azure-based infrastructure for high availability and cost efficiency Collaborate with cross-functional teams to deliver impactful new features Shape the design of future products … Tech Stack Web: ASP.NET Core, C#, JavaScript, HTML/CSS PC: C#, XAML, USB-MTP Mobile: Cordova (iOS & Android) Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing Security: Secure coding, authentication, penetration testing Hardware: Industry-leading devices, digitally integrated What They are Looking For KO2's client is seeking a creative, forward-thinking developer More ❯

apps that sync with the client's hardware devices Drive DevOps best practices across CI/CD pipelines, monitoring, and deployment Design and maintain a cybersecurity-first architecture, including penetration testing Optimise an Azure-based infrastructure for high availability and cost efficiency Collaborate with cross-functional teams to deliver impactful new features Shape the design of future products … Tech Stack Web: ASP.NET Core, C#, JavaScript, HTML/CSS PC: C#, XAML, USB-MTP Mobile: Cordova (iOS & Android) Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing Security: Secure coding, authentication, penetration testing Hardware: Industry-leading devices, digitally integrated What They are Looking For KO2's client is seeking a creative, forward-thinking developer More ❯

Liaise with the Security Architects and wider team to provide technical requirements to ensure projects deliver secure solutions Work with the Security Business Partners to scope, arrange and support penetration testing and vulnerability testing and track remediation to a close Articulate risk in technical and non-technical terminology so that it can be interpreted by Information Technology More ❯

management etc. Respond to security events and incidents. Perform regular security audits and risk assessments. Maintain security controls, identify risks and propose treatment plans. Conduct regular vulnerability scans and penetration tests. Liaise with global IT and Cloud teams to maintain company systems and their security. Liaise with global Security Operations Centre colleagues to resolve any issues. Ensure compliance with … Bachelor's degree in Computer Science, IT or Information Security. Compliance exposure with relevant security frameworks and standards (PCI, ISO, NIST, CIS). Experience with audits and compliance enforcement. Penetration testing experience. Strong understanding of networking protocols and systems architecture. Creating PCI digital keys or security access modules. Threat intelligence exposure. Proficient in programming or scripting languages. IaC More ❯

Based Vulnerabilities are Understood & Mitigated meaning that Code Reading Skills are also desirable. Skills & Experience of the AppSec Engineer role: Hands-On Experience with Security Assessment Tools & Techniques including Penetration Testing & Code Review. Use of Planned, Structured Methodologies for Conducting & Reporting on Web Application Penetration Testing. Understanding & Demonstrable Experience of Automated, Dynamic & Static Application Security Testing Tools, as well as Manual Security Testing to find Vulnerabilities & Logical Issues. Broad Understanding of SDLC & Technology Functions and how they relate to Information Security. Understanding of Industry Standard Information Security Practices. Ideally Offensive Security Certified Professional (OSCP) Certification (or similar is Desirable but Not Essential). Strong Communication Skills & High Attention to Detail. Main Responsibilities of the … considered up front and throughout the Project Lifecycle. Taking Responsibility for the Security of Tested Products within Project Context. Conducting Manual & Automated Source Code Reviews. Contributing to & Utilising Security Testing Methodologies, Creating & Updating Technical Documentation as necessary. Liaising with Software Development Department to ensure Security is considered throughout SDLC. Identifying any Security Issues within the Businesss Software and Manage More ❯

objectives. Draft, maintain, and implement information security policies and Standard Operating Procedures (SOPs). Configure and oversee mobile securityMDM (MAM/BYOD)to protect business continuity. Lead vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Author compelling tender responses, clearly demonstrating technical capability and strategic value. Enhance Microsoft 365 securityleveraging Purview, Conditional Access, MFAto safeguard modern workplaces. … through closure. Strong understanding of ITIL, CAB, and structured change management. Skilled in crafting and updating security policies, SOPs, and managing tender documentation. Hands-on expertise with MDM tools, penetration testing, and policy-based firewalls. Experience designing and delivering compliance aligned services across GDPR, Cyber Essentials, ISO 27001. Proficient in using Microsoft 365 security stack: Purview, Defender, Conditional More ❯

Draft, maintain, and implement information security policies and Standard Operating Procedures (SOPs). Configure and oversee mobile security—MDM (MAM/BYOD)—to protect business continuity. Lead vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Author compelling tender responses, clearly demonstrating technical capability and strategic value. Enhance Microsoft 365 security—leveraging Purview, Conditional Access, MFA—to safeguard … through closure. Strong understanding of ITIL, CAB, and structured change management. Skilled in crafting and updating security policies, SOPs, and managing tender documentation. Hands-on expertise with MDM tools, penetration testing, and policy-based firewalls. Experience designing and delivering compliance aligned services across GDPR, Cyber Essentials, ISO 27001. Proficient in using Microsoft 365 security stack: Purview, Defender, Conditional More ❯

stakeholders and external partners to ensure compliance with ISO27001, Cyber Essentials+, and other regulatory frameworks. This role also involves reporting on cyber threats and performance using Power BI, supporting penetration testing, and contributing to the development of secure IT architecture and access control policies. What you'll need to succeed Extensive experience administering the Azure platform and Microsoft More ❯

guidance. Review technical documentation (e.g., designs, network diagrams, data flows) to ensure alignment with security policies and architecture. Conduct Information Security Impact Assessments and Data Protection Impact Assessments. Support penetration testing and vulnerability assessments, tracking remediation to closure or handover to BAU. Translate technical risks into business language for stakeholders. Maintain alignment with ISO27001 and other frameworks (e.g. More ❯

to ensure an appropriate response taken. Overseeing vulnerability scanning to confirm the effectiveness of patching Monitoring systems for compliance with policy and supporting remediation where required. Track and manage penetration testing programs. Investigate and respond to security breaches and incidents. Supporting the administration of email and web gateways Develop our threat intelligence and provide monitoring of external information More ❯

knowledge of: PHP 8+, MySQL 8, Apache 2.4, Redis AI/ML tools (speech/NLP, automation, prediction engines) Cloud infrastructure (preferably AWS) Cybersecurity best practices, disaster recovery, and penetration testing Demonstrated success in modernising platforms, leading performance turnarounds, and delivering new systems Strong communication skills for cross-functional collaboration and business alignment Success Will Be Measured By … and automation efficiency gains Noticeable improvement in platform speed, uptime, and stability Zero breaches or vulnerabilities post-security audits Seamless integration of tools into unified systems Successful implementation and testing of a disaster recovery plan Positive user feedback on platform improvements Interested? Please Click Apply Now! Head of IT - Lead a Full-Stack Transformation More ❯

knowledge of: PHP 8+, MySQL 8, Apache 2.4, Redis AI/ML tools (speech/NLP, automation, prediction engines) Cloud infrastructure (preferably AWS) Cybersecurity best practices, disaster recovery, and penetration testing Demonstrated success in modernising platforms, leading performance turnarounds, and delivering new systems Strong communication skills for cross-functional collaboration and business alignment Success Will Be Measured By … and automation efficiency gains Noticeable improvement in platform speed, uptime, and stability Zero breaches or vulnerabilities post-security audits Seamless integration of tools into unified systems Successful implementation and testing of a disaster recovery plan Positive user feedback on platform improvements Interested? Please Click Apply Now! CTO - Lead a Full-Stack Transformation More ❯

Deep knowledge of: PHP 8+, MySQL 8, Apache 2.4, Redis AI/ML tools (speech/NLP, automation, prediction engines) Cloud infrastructure (AWS preferred) Cybersecurity best practices, disaster recovery, penetration testing Demonstrated success in modernising platforms, optimising performance, and delivering new systems Strong communication skills for cross-functional collaboration and business alignment Real estate/estate agency sector … and automation efficiency gains Noticeable improvements in platform speed, uptime, and stability Zero breaches or vulnerabilities post-security audits Seamless integration of tools into unified systems Successful implementation and testing of disaster recovery plan Positive user feedback on platform improvements Interested? Click Apply Now to lead the transformation. Head of Information Technology - Manchester - £80K + Bonus More ❯

Cyber Essentials & IASME Assured Level 1 assessments Working on Cyber Essentials Plus & IASME Assured Level 2 (Audited) audits Carrying out Internal Vulnerability Scanning (including customising reporting) Carrying out External Penetration Testing (including customising reporting) Using enterprise level tools to analyse and assess vulnerabilities Assist with the evolving product and services portfolio available to clients Assisting the sales and More ❯

architecture and solution design Strong understanding of security standards and regulations (e.g. NCSC, ISO, NIST, PCI, GDPR) Background in application architecture, software development, or infrastructure architecture Experience with security testing tools and techniques Familiarity with CI/CD pipelines and continuous security practices Knowledge of network security (OSI, TCP/IP), web application security (OWASP), and cryptographic controls (PKI … a strong understanding of client engagement and delivery dynamics Desirable Experience Identity management and authentication/authorization patterns Involvement in governance, risk, compliance, operational security, and secure user management Penetration testing certifications (e.g. OSCP, CREST, TIGER or equivalent) Active participation in knowledge sharing and community engagement Benefits Competitive salary and comprehensive benefits package Flexible working arrangements Opportunities to More ❯

testing. • Extensive experience of working within an architectural framework such as TOGAF or BCS to design Cloud based solutions. • Experience of running well-architected reviews for cloud workloads, security penetration testing and remediations. • Experience with ISO 27001 and other best practices. • Excellent written and oral communication skills including presentation skills and ability to articulate technical information and convey More ❯