18 of 18 Permanent Incident Response Jobs in Hertfordshire

eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response (ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response … with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus up to £2,500 (performance-based) • Pension contributions up to 14% • Paid overtime and up to 15 additional Flexi Leave days • Opportunities More ❯

eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response (ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response … with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus up to £2,500 (performance-based) • Pension contributions up to 14% • Paid overtime and up to 15 additional Flexi Leave days • Opportunities More ❯

eligible for DV We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response (ISR) team. As a Network Security Engineer , you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response … with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus up to £2,500 (performance-based) • Pension contributions up to 14% • Paid overtime and up to 15 additional Flexi Leave days • Opportunities More ❯

doing: Monitor, triage, and investigate security incidents on critical client infrastructure. In-depth analysis of network traffic, logs, and system events to identify potential security threats and vulnerabilities. Provide Incident Response support. Maintain, improve and develop team knowledge of SOC tools, security operations and triage. Prepare reports for managed clients to both technical and non-technical audiences and … continuously improve their content and presentation. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. What you will bring : Experience in Security Operations Centre. Demonstrable experience of Managing Microsoft Sentinel or Splunk implementations. Knowledge and experience with Mitre Att&ck Framework. Solid grasp of client-server applications, multi-tier web applications, relational More ❯

for emerging threats; and facilitate threat intelligence. Analyse collected data to identify patterns, indicators of compromise, and emerging adversary behaviours. Produce monthly situational reports. Collaborate with the SOC and incident response teams during active security incidents, providing real-time threat intelligence. Study threat actors’ tactics, techniques, and procedures (TTPs) using frameworks like MITRE ATT&CK. Evaluating the potential More ❯

for emerging threats; and facilitate threat intelligence. Analyse collected data to identify patterns, indicators of compromise, and emerging adversary behaviours. Produce monthly situational reports. Collaborate with the SOC and incident response teams during active security incidents, providing real-time threat intelligence. Study threat actors tactics, techniques, and procedures (TTPs) using frameworks like MITRE ATT&CK. Evaluating the potential More ❯

standards and business objectives. Lead the design, implementation, and continuous improvement of the Information Security Management System (ISMS). Oversee risk management activities, including risk assessments, mitigation planning, and incident response. You will work with senior stakeholders to ensure alignment between security initiatives and organisational priorities and strive to continually harden and enhance the organisation's IT systems. Manage … relationships with third party suppliers and external auditors and deliver awareness training, enhance and test the business's disaster recovery, continuity and incident response plans, and carry out internal audits for the InfoSec governance frameworks. Qualifications You must be a highly capable information security leader with a proven track record of delivering secure, compliant and robust systems and More ❯

defence environment. This is a fantastic opportunity to step into a senior operational role where you’ll lead by example, mentor analysts, and ensure high-quality threat detection and response across shifts. What you’ll be doing Providing live operational oversight across rotating Tier 1 and Tier 2 analyst teams Driving quality assurance on triage, escalations, and shift handovers … capability development Serving as the first point of contact for escalations and communications within your shift Logging procedural issues and feeding into continuous improvement of playbooks and SOPs Supporting incident response and contributing to broader SOC initiatives What we’re looking for Strong background in cyber security within a SOC environment Hands-on knowledge across network security, infrastructure More ❯

defence environment. This is a fantastic opportunity to step into a senior operational role where you’ll lead by example, mentor analysts, and ensure high-quality threat detection and response across shifts. What you’ll be doing Providing live operational oversight across rotating Tier 1 and Tier 2 analyst teams Driving quality assurance on triage, escalations, and shift handovers … capability development Serving as the first point of contact for escalations and communications within your shift Logging procedural issues and feeding into continuous improvement of playbooks and SOPs Supporting incident response and contributing to broader SOC initiatives What we’re looking for Strong background in cyber security within a SOC environment Hands-on knowledge across network security, infrastructure More ❯

defence environment. This is a fantastic opportunity to step into a senior operational role where you’ll lead by example, mentor analysts, and ensure high-quality threat detection and response across shifts. What you’ll be doing Providing live operational oversight across rotating Tier 1 and Tier 2 analyst teams Driving quality assurance on triage, escalations, and shift handovers … capability development Serving as the first point of contact for escalations and communications within your shift Logging procedural issues and feeding into continuous improvement of playbooks and SOPs Supporting incident response and contributing to broader SOC initiatives What we’re looking for Strong background in cyber security within a SOC environment Hands-on knowledge across network security, infrastructure More ❯

our forward thinking team as a Network Security Engineer, where you will play a key role in safeguarding our organisations' network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing and maintaining robust security solutions More ❯

and IDAM integrations Driving best practice with Microsoft Entra (Azure AD/IDAM protocols) Using and optimising tools like Sentinel, Splunk, Datadog, OpenTelemetry, and ELK Supporting observability, scanning, and incident response capabilities Tackling complex security challenges in a financial services context What were looking for Proven experience as a Security Engineer , ideally in financial services or insurance Strong More ❯

Network Security Engineer (SOC) A leading international defence organisation is seeking a skilled Network Security Engineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do: • Work as part of … a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in response to More ❯

Network Security Engineer (SOC) A leading international defence organisation is seeking a skilled Network Security Engineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do: • Work as part of … a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in response to More ❯

Network Security Engineer (SOC) A leading international defence organisation is seeking a skilled Network Security Engineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do: • Work as part of … a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in response to More ❯

analysts, providing live operational oversight, procedural assurance, and ongoing mentorship. This role ensures each analyst team is aligned with evolving cyber threat detection standards, works in sync with response and intelligence functions, and delivers consistent high-quality casework across shifts. This is a senior operational role that builds upon the responsibilities of a senior SOC Analyst, introducing additional duties … a values led company that values innovation and diversity, this is the place to make an impact. In addition to Senior SOC Analyst responsibilities (alert triage, threat detection, ticket response, and tooling operation), the SOC Shift Lead will provide: Shift Continuity & QA Operational assurance and standard enforcement across all active shifts. Review, assess, and QA analyst triage, case notes … as the first point of contact for non-critical escalations and queries within the shift team. Liaise with SOC Manager, CTI, and IR leads to clarify or communicate updated response requirements. Contribute to and support the alignment of ongoing SOC initiatives, project deliverables, and best practice dissemination. Feedback & Continuous Improvement Log procedural or workflow issues observed during shifts and More ❯

to step into a hands-on, operational role with real impact - this could be the move for you. ?? The Role As part of a 24/7 internal security response team, you'll help protect complex network infrastructure from evolving threats. You'll support incident response, work closely with SOC analysts, and fine-tune key security tools More ❯

to join them as they globalise their IT dept. This Information Security Analyst role would suit someone with: Good knowledge of frameworks like ISO 27001, NIS2 etc SOC process Incident response ISO27001 auditing experience - internal & external GDPR knowledge Gap analysis & vulnerability scanning experience In this role you will be maintaining their ISO27001 certification. Any cyber certs you have More ❯