SIEM use cases: log ingestion, analytics rules, playbooks and workbooks. Deploy and manage Microsoft Defender solutions (Defender for Cloud, Defender for Servers, Defender for Containers) to harden Azure workload Vulnerability & Patch Management Operate vulnerability management tools to discover and prioritise flaws across cloud and on-prem systems. Define and run patch management processes for virtual machines, containers and … serverless functions. Integrate vulnerability scanning (e.g. Qualys, Sonar Cloud, Tenable or Azure-native scanners) into CI/CD pipelines. Security Analysis & Incident Response Perform root-cause analysis of security incidents and vulnerabilities. Conduct threat modelling, code and infrastructure reviews. Develop and execute incident response procedures, leveraging Sentinel playbooks and Logic Apps when required. CI/CD & Automation Integrate automated … services (IAM, networking, Key Vault). Proven track record configuring and optimising Microsoft Sentinel (SIEM) and Microsoft Defender tools. Familiarity with Azure Policy and Azure Blueprints for compliance enforcement. Vulnerability & Patch Management Practical experience with vulnerability scanners (Qualys, Tenable, or Azure Defender VulnerabilityAssessment). Knowledge of patch management frameworks (WSUS, Azure Update Management, third-party More ❯
About Darkshield Darkshield is an expert cybersecurity agency based in York, UK. We help organisations navigate an increasingly complex digital landscape by providing expert services in penetration testing, vulnerabilityassessment, managed security, and more. Our mission is to protect businesses by delivering tailored, cutting-edge cybersecurity solutions that keep them resilient and ahead of cyber threats. The Role … ability to work collaboratively with clients and internal teams. Key Responsibilities Design, implement, and maintain security solutions to protect networks, applications, and data. Conduct security assessments, penetration testing, and vulnerability management. Monitor and respond to security incidents, ensuring swift mitigation and resolution. Develop and enforce security policies, procedures, and best practices. Perform security audits and risk assessments to identify … alignment with industry standards and regulations. Requirements Proven experience in cybersecurity engineering or a related field. Strong understanding of network security, cryptography, and security frameworks. Experience with penetration testing, vulnerability management, and incident response. Familiarity with security tools such as SIEMs, IDS/IPS, firewalls, and endpoint security solutions. Proficiency in scripting languages (e.g., Python, Bash, PowerShell) for security More ❯
cyber threats. What You'll Do Design and implement secure software solutions, applying security-by-design principles and recognised standards (ISO 27001, NIST). Conduct threat modelling, code reviews, vulnerability assessments, and penetration tests to identify and mitigate risks. Respond to security incidents, perform root cause analysis, and enhance incident response capabilities and documentation. Collaborate with developers and clients … to embed secure coding practices and provide expert security guidance. Contribute to team development through mentoring, knowledge sharing, and continuous improvement initiatives. Contribute to security assurance procedures and vulnerability analysis across systems and networks. Assist with defence security assessment and authorisation processes. What You'll Bring Experience in Cyber Security Analysting, ideally within defence, government, or critical infrastructure … sectors Strong knowledge of secure software development, security protocols, and cyber security principles Skilled in using vulnerabilityassessment and penetration testing tools (e.g. Nessus, Burp Suite) Familiarity with security frameworks (ISM, PSPF, ISO 27001) and tools like SIEM, IDS/IPS, and threat intelligence platforms Excellent problem-solving, communication, and collaboration skills, with strong attention to detail and More ❯
exciting opportunity to join a new team to help grow and define your career! Key Responsibilities Monitor, detect, and respond to cybersecurity threats across enterprise and operational networks. Conduct vulnerability assessments and penetration testing to identify and mitigate risks. Support the development and implementation of cybersecurity policies, procedures, and standards. Collaborate with engineering and IT teams to ensure secure More ❯
business teams to monitor, analyse, and respond to evolving cyber threats, lead forensic investigations, and support wider resilience initiatives. Key Responsibilities: Design, implement, and manage secure network architectures Perform vulnerability assessments , penetration testing , and remediation strategy delivery Lead and coordinate incident response , forensic analysis, and post-incident reporting Use and optimise security tooling (e.g. firewalls, IDS/IPS , endpoint More ❯
business teams to monitor, analyse, and respond to evolving cyber threats, lead forensic investigations, and support wider resilience initiatives. Key Responsibilities: Design, implement, and manage secure network architectures Perform vulnerability assessments , penetration testing , and remediation strategy delivery Lead and coordinate incident response , forensic analysis, and post-incident reporting Use and optimise security tooling (e.g. firewalls, IDS/IPS , endpoint More ❯
business teams to monitor, analyse, and respond to evolving cyber threats, lead forensic investigations, and support wider resilience initiatives. Key Responsibilities: Design, implement, and manage secure network architectures Perform vulnerability assessments , penetration testing , and remediation strategy delivery Lead and coordinate incident response , forensic analysis, and post-incident reporting Use and optimise security tooling (e.g. firewalls, IDS/IPS , endpoint More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Reed Technology
business teams to monitor, analyse, and respond to evolving cyber threats, lead forensic investigations, and support wider resilience initiatives. Key Responsibilities: Design, implement, and manage secure network architectures Perform vulnerability assessments , penetration testing , and remediation strategy delivery Lead and coordinate incident response , forensic analysis, and post-incident reporting Use and optimise security tooling (e.g. firewalls, IDS/IPS , endpoint More ❯
Oversee contractors and third-party delivery. Whats essential. Degree in a cyber security-related field. Professional certification (e.g. CISSP, Azure Security Engineer, or equivalent). Skilled in risk/vulnerability assessments, compliance checks, and audits. Experienced in penetration testing and remediation. Knowledge of business continuity, disaster recovery, and incident response. Hands-on with hybrid cloud security tools (e.g. M365 More ❯
contractors and third-party delivery. What's essential. Degree in a cyber security-related field. Professional certification (e.g. CISSP, Azure Security Engineer, or equivalent). Skilled in risk/vulnerability assessments, compliance checks, and audits. Experienced in penetration testing and remediation. Knowledge of business continuity, disaster recovery, and incident response. Hands-on with hybrid cloud security tools (e.g. M365 More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
Commify
to integrate security practices into the DevOps pipeline Oversee the deployment and management of security monitoring tools to ensure real-time visibility and response capabilities Conduct threat assessments and vulnerability assessments, and implement appropriate mitigation strategies Upskill and mentor the security team on best practices, emerging threats, and innovative security solutions Stay current on the latest cybersecurity trends, technologies More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Pertemps
As a Senior Security Penetration Tester , you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires an understanding of TVM concepts, technologies, and … Tester Help support and develop an internal penetration testing function. Conduct network, application penetration testing, code and security reviews. Identify and exploit vulnerabilities through proof-of-concept testing. Support vulnerability management across the enterprise, ensuring that a framework for identification, categorisation and mitigation exists and is implemented and maintained. Responsible for supporting the creation of the operating model for … vulnerability management, that it is shared, agreed and operates effectively across the business. Develop and maintain penetration testing documentation, policies, and procedures. Integrate cybersecurity solutions (e.g. vulnerability scanning tools) with existing systems, applications, and infrastructure. Evaluate and recommend technologies, tools, and vendors to meet business needs. Investigate newly identified cybersecurity vulnerabilities and provide appropriate mitigation actions. Liaise and More ❯
protocols to identify vulnerabilities. Collaborate with engineering teams to propose remediation strategies. Cross-Functional Collaboration Partner with engineering teams to interpret test results and implement effective security measures. Threat Assessment & Response Lead efforts to evaluate vulnerabilities against emerging threats, determine root causes, and develop mitigation plans. Communicate findings to internal teams and external stakeholders. Process Standardization Support and document … industry standards and frameworks (e.g., NIST 800-53, NIST CSF, NIST 800-171, IEC 62443, ISO 27001) Proficiency in network, application, and database security architecture Hands-on experience with vulnerability testing and threat analysis In-depth knowledge of OS and network security (including virtual and cloud-based environments such as AWS) Familiarity with security systems: endpoint protection, firewalls, IDS …/IPS, wireless security, authentication, encryption, and log management Experience in application and database security design Governance and risk management expertise, particularly in vulnerabilityassessment Proven ability to lead technical projects from inception to completion Strong technical writing skills for engineering design specifications Excellent communication skills to convey complex security concepts and risks Self-motivated and dependable in More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Stripe Olt
player who wants to be part of a truly team driven environment. As a First Responder, you must display excellent outside-the-box thinking and communication skills. DESIRABLE EXPERIENCE. VulnerabilityAssessment experience. Knowledge of Penetration testing tools and techniques. Network and firewall alert management. Active Directory and group policy management experience. Experience in deploying, managing, and supporting of More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Stripe Olt
player who wants to be part of a truly team driven environment. As a First Responder, you must display excellent outside-the-box thinking and communication skills. DESIRABLE EXPERIENCE. VulnerabilityAssessment experience. Knowledge of Penetration testing tools and techniques. Network and firewall alert management. Active Directory and group policy management experience. Experience in deploying, managing, and supporting of More ❯
IT systems and networks are secure from threats and vulnerabilities Implement and manage security measures, such as firewalls, antivirus software, and intrusion detection systems Conduct regular security audits and vulnerability assessments Work within the parameters of ISO 27001, taking guidance from the compliance team as needed System Monitoring Monitor system performance and identify areas for improvement Implement performance tuning More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Reed Technology
Head of Security & Governance , the successful candidate will play a central role in delivering risk reduction across the business. You'll be responsible for maintaining ISO27001 compliance, overseeing risk assessment and mitigation, and supporting incident management across multi-entity operations. Key Accountabilities: Lead and manage a team of three security professionals , supporting their development and day-to-day delivery. … management or team leadership . In-depth knowledge of ISO27001, GDPR, FCA SYSC, PCI DSS and other regulatory/compliance frameworks. Hands-on experience with security technologies: SIEM, IAM, vulnerabilityassessment, endpoint protection, cloud services (AWS, SaaS, IaaS) . Strong communication skills and stakeholder management abilities. Experience in incident response and enterprise risk reporting. Professional certifications such as More ❯
About Darkshield Darkshield is an expert cybersecurity agency based in York, UK. We help organisations navigate an increasingly complex digital landscape by providing expert services in penetration testing, vulnerabilityassessment, managed security, and more. Our mission is to protect businesses by delivering tailored, cutting-edge cybersecurity solutions that keep them resilient and ahead of cyber threats. The Role More ❯
L33, Knowsley, Merseyside, United Kingdom Hybrid / WFH Options
Curveball Solutions
business objectives. Drafting, maintaining and implementing information security policies and Standard Operating Procedures (SOPs). Configuring and overseeing mobile security—MDM (MAM/BYOD)—to protect business continuity. Leading vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Authoring compelling tender responses, clearly demonstrating technical capability and strategic value. Enhancing Microsoft 365 security leveraging Purview, Conditional Access, MFA More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Curveball Solutions
evolving business objectives. Drafting, maintaining and implementing information security policies and Standard Operating Procedures (SOPs). Configuring and overseeing mobile securityMDM (MAM/BYOD)to protect business continuity. Leading vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Authoring compelling tender responses, clearly demonstrating technical capability and strategic value. Enhancing Microsoft 365 security leveraging Purview, Conditional Access, MFA More ❯
Life on the team Computacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to support the delivery of vulnerabilityassessment and penetration testing services to Computacenter and our customers delivered services. As a highly skilled and motivated Penetration Tester, you will join our dynamic Cybersecurity team. In this role, you will … Conduct comprehensive penetration tests: Execute internal and external network penetration tests, web application penetration tests, mobile application penetration tests, API penetration tests, cloud security assessments, and social engineering simulations. Vulnerability identification and analysis: Research, identify, and exploit security vulnerabilities in a variety of systems and applications. Red/Purple/Blue Teaming: participate in exercises with the goal of More ❯
Business Unit: Cyber Security Life on the team Computacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to support the delivery of vulnerabilityassessment and penetration testing services to Computacenter and our customers delivered services. As a highly skilled and motivated Penetration Tester, you will join our dynamic Cybersecurity team. In … Conduct comprehensive penetration tests : Execute internal and external network penetration tests, web application penetration tests, mobile application penetration tests, API penetration tests, cloud security assessments, and social engineering simulations. Vulnerability identification and analysis : Research, identify, and exploit security vulnerabilities in a variety of systems and applications. Red/Purple/Blue Teaming: participate in exercises with the goal of More ❯
Business Unit: Cyber Security Life on the team Computacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to support the delivery of vulnerabilityassessment and penetration testing services to Computacenter and our customers delivered services. As a highly skilled and motivated Penetration Tester, you will join our dynamic Cybersecurity team. In … Conduct comprehensive penetration tests : Execute internal and external network penetration tests, web application penetration tests, mobile application penetration tests, API penetration tests, cloud security assessments, and social engineering simulations. Vulnerability identification and analysis : Research, identify, and exploit security vulnerabilities in a variety of systems and applications. Red/Purple/Blue Teaming: participate in exercises with the goal of More ❯
Business Unit: Cyber Security Life on the team Computacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to support the delivery of vulnerabilityassessment and penetration testing services to Computacenter and our customers delivered services. As a highly skilled and motivated Penetration Tester, you will join our dynamic Cybersecurity team. In … Conduct comprehensive penetration tests : Execute internal and external network penetration tests, web application penetration tests, mobile application penetration tests, API penetration tests, cloud security assessments, and social engineering simulations. Vulnerability identification and analysis : Research, identify, and exploit security vulnerabilities in a variety of systems and applications. Red/Purple/Blue Teaming: participate in exercises with the goal of More ❯
Business Unit: Cyber Security Life on the team Computacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to support the delivery of vulnerabilityassessment and penetration testing services to Computacenter and our customers delivered services. As a highly skilled and motivated Penetration Tester, you will join our dynamic Cybersecurity team. In … Conduct comprehensive penetration tests : Execute internal and external network penetration tests, web application penetration tests, mobile application penetration tests, API penetration tests, cloud security assessments, and social engineering simulations. Vulnerability identification and analysis : Research, identify, and exploit security vulnerabilities in a variety of systems and applications. Red/Purple/Blue Teaming: participate in exercises with the goal of More ❯