Intrusion Detection Jobs in England

1 to 25 of 42 Intrusion Detection Jobs in England

IT SECURITY SPECIALIST - SECURITY, CYBER, AZURE

Manchester, United Kingdom
Hybrid / WFH Options
Adecco
at least one year in a hands-on capacity *Strong understanding of cybersecurity principles and technologies. *Hands-on experience with security tools such as antivirus, content filtering, firewalls, and intrusion detection systems. *Proficiency in Microsoft Azure and associated cloud security services. *Familiarity with Windows and Linux operating systems. *Experience with log management and security monitoring platforms. *Critical thinking … related subject. *Professional certifications such as CISSP, CompTIA Security+, or equivalent. *Experience with governance frameworks and risk management tools. Key Responsibilities *Operate and maintain security systems including firewalls, antivirus, intrusion detection/prevention, and authentication platforms. *Monitor system logs and network traffic to identify suspicious activity and potential threats. *Respond to security incidents and support forensic investigations. *Develop … Adecco is acting as an Employment Agency. We are proud to be an equal opportunities employer. Keywords IT Security Specialist, Cybersecurity Analyst, SOC Analyst, Azure Security, Information Security, Firewalls, Intrusion Detection, Antivirus, ITIL, CISSP, Security Compliance, Vulnerability Management, Risk Register, Public Sector IT, Hybrid Role, Manchester Jobs, Security Awareness Training More ❯
Employment Type: Permanent
Salary: £35000 - £45000/annum Benefits
Posted:

Safety & Security Service Delivery Manager

London, United Kingdom
North-PB
across the lifecycle of integrated security systems. This includes oversight of Genetec, Lenel, and other VMS platforms, as well as POS integration, video analytics, facial recognition software, access control, intrusion detection, and CCTV surveillance technologies. The SDM will work closely with internal functions (Service Desk, NOC, PMO, Engineering and Field Teams) to deliver consistent, high-quality outcomes. They … and Safety Systems Strong technical awareness of Genetec, Lenel, and other VMS platforms , as well as POS integrations, video analytics, and facial recognition software Knowledge of access control, CCTV, intrusion detection, and integrated security platforms Experience developing t raining programmes and technical documentation , and delivering training to customer teams Strong service management and planning skills , with the ability More ❯
Employment Type: Permanent
Posted:

Cyber Security Analyst/Lead

London, South East, England, United Kingdom
Chambers and Partners
guidance on information security matters to various stakeholders across the organization. 2. Security Operations & Incident Response: Oversee the day-to-day operation of security systems and tools, including firewalls, intrusion detection/prevention systems (IDS/IPS), antivirus, anti-malware, SIEM (Security Information and Event Management), vulnerability scanners, and data encryption solutions. Manage vulnerability management programs, including regular … scanning, penetration testing, and remediation of identified weaknesses. Lead and manage security incident response, including detection, analysis, containment, eradication, recovery, and post-incident review. Develop and maintain robust disaster recovery and business continuity plans related to information security. Monitor security alerts, logs, and reports for suspicious activity and potential threats. 3. Compliance & Audit: Ensure the organization's adherence to … information security principles, frameworks (e.g., ISO 27001, NIST, Cyber Essentials), and best practices. Hands-on experience with security technologies such as firewalls, SIEM, IDS/IPS, vulnerability scanners, endpoint detection and response (EDR), and identity management solutions. Experience with cloud security (e.g., Azure Security). Proven experience in managing security incidents and conducting incident response. Familiarity with data privacy More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Senior IT Information Security Officer

City Of London, England, United Kingdom
Hays
to ensure the security of network infrastructure and data. - Manage risk assessments and vulnerability assessments to identify potential security threats. - Oversee the implementation of security measures such as firewalls, intrusion detection systems, and data encryption technologies. - Provide training and guidance to staff on information security best practices. - Stay updated on the latest cybersecurity trends and technologies. **Qualifications:** - Bachelor More ❯
Posted:

Senior IT Information Security Officer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
to ensure the security of network infrastructure and data.- Manage risk assessments and vulnerability assessments to identify potential security threats.- Oversee the implementation of security measures such as firewalls, intrusion detection systems, and data encryption technologies.- Provide training and guidance to staff on information security best practices.- Stay updated on the latest cybersecurity trends and technologies.**Qualifications:**- Bachelor More ❯
Employment Type: Full-Time
Salary: £90,000 per annum
Posted:

Cyber Defence Analyst

Farnborough, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Leidos Innovations UK Limited
a wide variety of stakeholders to ensure, the Leidos CSOC, a Defensive Cyber Security capability, can support a customers Cyber Resilience, protecting them with a 24 x 7 Threat Detection and Response service, mitigating their risk of Cyber Attack. The successful candidate will be able to demonstrate experience from a CSOC background or be able to demonstrate sufficient transferable … within the environments. Respond to and correlate alerts from various detective and preventative Cyber Security tools such as Security Information Event Monitoring (SIEM), End Point Protection (EPP), End Point Detection and Response (EDR), XDR (Extended DR), Web Application Firewall (WAF), and Firewalls. Proactively detect suspicious activity, vulnerabilities, and security misconfigurations before they can be exploited by adversaries impacting Confidentiality … On-Premises solutions including but not limited to Firewalls, Network Access Control Lists, Network Security Groups, DDoS Protection, VPNs, Mail Gateways, Web Proxies, Load Balancers including Web Application Firewalls, Intrusion Prevention System, and Intrusion Detection Systems. Communication and Soft Skills Good verbal and written communication skills required for hand overs, reports, and documenting events during a Cyber More ❯
Employment Type: Permanent
Salary: £45,000
Posted:

Network Security Engineer

City of London, London, United Kingdom
AGS
is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access controls. Support secure cloud environments across … Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk Management Run regular vulnerability scans and penetration testing More ❯
Posted:

Network Security Engineer

London Area, United Kingdom
AGS
is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access controls. Support secure cloud environments across … Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk Management Run regular vulnerability scans and penetration testing More ❯
Posted:

Network Security Engineer

Feltham, Middlesex, England, United Kingdom
Ascent Sourcing Ltd
is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access controls. Support secure cloud environments across … Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk Management Run regular vulnerability scans and penetration testing More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:

IT SecOps Engineer

Banbury, Oxfordshire, United Kingdom
Hybrid / WFH Options
Chiltern Railways
IT infrastructure, cloud services, and cyber security. Proven continuous development in both technical and soft domains. Proficiency with security tools and technologies such as SIEM, DLP, network protection, threat detection, and endpoint protection. An understanding of network infrastructure such as VPNs, firewalls, switches, routers, LANs, Intrusion Detection, and vulnerability scanning. Understanding of IT and cyber security frameworks More ❯
Employment Type: Permanent
Salary: £48000 - £58000/annum
Posted:

IT SecOps Engineer

Hook Norton, Oxfordshire, United Kingdom
Hybrid / WFH Options
Chiltern Railways
IT infrastructure, cloud services, and cyber security. Proven continuous development in both technical and soft domains. Proficiency with security tools and technologies such as SIEM, DLP, network protection, threat detection, and endpoint protection. An understanding of network infrastructure such as VPNs, firewalls, switches, routers, LANs, Intrusion Detection, and vulnerability scanning. Understanding of IT and cyber security frameworks More ❯
Employment Type: Permanent
Salary: GBP 48,000 - 58,000 Annual
Posted:

Security Analyst

Wakefield, England, United Kingdom
Talion Cyber Security
out cyber analysis . Working within the SOC, you will play a key role in helping to protect customer’s IT networks from cyber attack. Responsibilities : Monitor and analyse Intrusion Detection Systems (IDS), Anomaly Detection Systems (ADS), Firewall event logs, and Security Incident and Event Management (SIEM) toolset event logs to identify security attacks and threats for More ❯
Posted:

Security Operations Center Analyst

London Area, United Kingdom
Cantor Fitzgerald
to, and mitigating security threats across enterprise environment. Responsibilities will include: Monitor, analyze, and respond to security events and incidents using SIEM and other security tools. Develop and maintain detection rules, playbooks, and automation scripts to improve incident response efficiency. Perform threat hunting and forensic investigations across IT environment. Collaborate with infrastructure and application teams to ensure secure configurations … and compliance. Maintain and improve endpoint protection, intrusion detection/prevention systems. Document incident response procedures and contribute to post-incident reviews. Create network diagrams and as-built documents. Develop and maintain a strong partnership with relevant global businesses and technical leaders and teams, including 3rd parties and affiliate businesses. Stay current with emerging threats, vulnerabilities, and security … Microsoft O365 products (Excel, PowerPoint, etc.). SEIM and SOAR technologies (Splunk, Cribl, Azure Sentinel). Configure and troubleshoot EDR/Microsoft Defender for Endpoint, vulnerability management, and threat detection systems, with focus on Linux OS. Azure Security Center and Office365 Compliance Portal. AWS and Azure (IAM, IaaS, PaaS). Knowledge in KQL queries in Sentinel and/or More ❯
Posted:

Security Operations Center Analyst

City of London, London, United Kingdom
Cantor Fitzgerald
to, and mitigating security threats across enterprise environment. Responsibilities will include: Monitor, analyze, and respond to security events and incidents using SIEM and other security tools. Develop and maintain detection rules, playbooks, and automation scripts to improve incident response efficiency. Perform threat hunting and forensic investigations across IT environment. Collaborate with infrastructure and application teams to ensure secure configurations … and compliance. Maintain and improve endpoint protection, intrusion detection/prevention systems. Document incident response procedures and contribute to post-incident reviews. Create network diagrams and as-built documents. Develop and maintain a strong partnership with relevant global businesses and technical leaders and teams, including 3rd parties and affiliate businesses. Stay current with emerging threats, vulnerabilities, and security … Microsoft O365 products (Excel, PowerPoint, etc.). SEIM and SOAR technologies (Splunk, Cribl, Azure Sentinel). Configure and troubleshoot EDR/Microsoft Defender for Endpoint, vulnerability management, and threat detection systems, with focus on Linux OS. Azure Security Center and Office365 Compliance Portal. AWS and Azure (IAM, IaaS, PaaS). Knowledge in KQL queries in Sentinel and/or More ❯
Posted:

Head of Networks - Data Center

City of London, London, United Kingdom
AirSearch
requirements gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat … detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act as the trusted technical adviser to senior stakeholders More ❯
Posted:

Head of Networks - Data Center

London Area, United Kingdom
AirSearch
requirements gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat … detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act as the trusted technical adviser to senior stakeholders More ❯
Posted:

VP Infrastructure and Security

England, United Kingdom
RedCloud
Lead risk assessments, threat modeling, and vulnerability management. Ensure compliance with ISO 27001, SOC 2, GDPR, HIPAA, and other relevant standards. Oversee incident response and monitoring to ensure rapid detection and remediation. Champion a security-first culture across engineering, research, and business teams. DevOps & Infrastructure Own and evolve CI/CD pipelines and deployment automation. Architect and manage scalable … experience in IT security leadership and DevOps/SRE management. Strong expertise in Cloud security & architecture (AWS/Azure/GCP). Knowledge of IAM, Zero Trust, SIEM, and intrusion detection/prevention systems. Experience supporting AI/ML platforms and GPU clusters is a plus. Familiarity with compliance frameworks (SOC 2, ISO 27001, FedRAMP). Excellent leadership More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

VP/Head of IT - Permanent

Slough, England, United Kingdom
JSS Transform
Champion ISO 20000 and ISO 27001 standards, ensuring compliance and audit readiness. Collaborate with the Information Security team to implement and maintain robust cybersecurity measures including firewalls, antivirus, and intrusion detection systems. Ensure compliance with UK and EU data protection regulations (e.g., GDPR), and IT risk management frameworks. Design and lead the offshoring strategy for IT infrastructure services More ❯
Posted:

Operational Technology Information Security Analyst

Hatfield, Hertfordshire, South East, United Kingdom
Affinity Water Limited
simultaneously. Strong understanding of industrial control systems (ICS) and SCADA systems. Strong problem-solving skills and attention to detail. Proven experience with OT and IT security technologies, including firewalls, intrusion detection systems (IDS), vulnerability detection, network discovery, log collection systems, and security information and event management (SIEM) solutions. UK Driving Licence. About Us Affinity Water is the More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Cyber Security Analyst

Greater Bristol Area, United Kingdom
Hybrid / WFH Options
Revoco
in strengthening our security posture and driving continuous improvement across systems and networks. You will: Lead and implement vulnerability management programmes across multiple environments. Oversee incident response processes, from detection to resolution and post-incident review. Manage and optimise security tools , ensuring effective monitoring, detection, and prevention. Design and maintain network security controls — including firewalls, intrusion detection More ❯
Posted:

Security Architect

London, United Kingdom
N Consulting Limited
and risk assessments to identify and address potential vulnerabilities. - Develop and maintain security policies and procedures in accordance with industry standards. - Configure and manage security tools, such as firewalls, intrusion detection systems, and encryption technologies. - Monitor network traffic and system logs for suspicious activity and respond to security incidents in a timely manner. - Stay updated on the latest More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Security Administrator

London, England, United Kingdom
Proclinical Staffing
you will focus on maintaining and enhancing the security of systems and infrastructure, ensuring protection against internal and external threats. Responsibilities: Monitor, maintain, and improve security systems, including firewalls, intrusion detection/prevention systems, and endpoint protection. Conduct regular vulnerability assessments and manage system patches. Investigate and respond to security incidents and breaches. Oversee identity and access controls More ❯
Posted:

Cloud Consultant - (AWS, Docker, Docker Swarm)

Bristol, Avon, England, United Kingdom
Mayflower Recruitment Limited
Jenkins). Exposure to monitoring tools like Prometheus, Grafana, or ELK stack. Experience supporting enterprise customers in a B2B SaaS or software product company. Experience with access control and intrusion detection systems. Familiarity with virtualization technologies (e.g., VMware, Hyper-V). Knowledge of database systems (e.g., PostgreSQL, MS SQL). Relevant industry certifications (e.g., CompTIA Network+, Security+, CCNA More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

IT Security Operations Engineer

Buckinghamshire, England, United Kingdom
Hybrid / WFH Options
Addition+
such as SIEM, DLP, endpoint protection, and network monitoring. Knowledge of frameworks including ISO27001, GDPR, NIS2, and MITRE ATT&CK. Skilled in networking fundamentals — firewalls, VPNs, routers, LANs, and intrusion detection. Relevant certifications such as SC-200 or AZ-500 (CISSP/CISM/CRISC advantageous). Confident communicator with the ability to influence and collaborate across teams. What More ❯
Posted:

Senior Manager Insider Risk

South West London, London, United Kingdom
Experian Ltd
the Cyber Fusion Centre. You will report directly to the Head of Insider Risk Management and manage a team of investigators, overseeing complex security investigations, and enhancing insider risk detection and response capabilities. You will play an important leadership role in developing programmes, driving continuous improvement, and encouraging collaboration. Summary of Primary Responsibilities Collaborate with the Head of Insider … documented case summaries. Analyze data from technical and behavioral sources to detect and respond to insider risk incidents. Develop & maintain insider threat indicators and use case scenarios to improve detection accuracy. Manage and mentor a geographically dispersed team of investigators. Support professional development and foster expertise in insider risk and investigative practices. Work closely with partner teams (e.g., HR … Legal, Threat Detection Engineering, etc.) on threat detection and response initiatives to ensure coordinated and effective risk mitigation. Create and deliver insider risk awareness content, highlighting emerging trends and fostering a culture of vigilance and shared responsibility. Produce executive-level documentation, including SOPs, playbooks, process Qualifications Experience at management level working in insider risk, counterintelligence, or law enforcement More ❯
Employment Type: Permanent
Posted:
Intrusion Detection
England
10th Percentile
£43,750
25th Percentile
£49,063
Median
£62,500
75th Percentile
£82,500
90th Percentile
£90,625