26 to 50 of 52 Security Operations Jobs in London

partnering with a leading UK financial services organisation to recruit a Principal Cyber Security Specialist. This is a key role within their security function, focusing on architecting and implementing security automation, platform engineering, and Zero Trust principles across their cloud and on-premise environments. You will work … closely with security engineering, threat intelligence, Cloud, and DevOps teams to design, build, and optimise security tooling, ensuring robust and scalable security operations. Key Responsibilities Mentor and provide technical escalation support to security team members. Conduct security design reviews and apply security principles across ...

Experience of SecOps (Security Operations) implementation 5+ years experience developing on ServiceNow Experience of at least 1 implementation Security Incident Response (SIR) and Vulnerability Response (VR) Experience with analysing and understanding complex, custom ServiceNowenvironments Experience running technical workshops, creating technical designs and recommending solutions aligned to ServiceNow … best practice SecOps implementation ...

Experience of SecOps (Security Operations) implementation 5 years experience developing on ServiceNow Experience of at least 1 implementation Security Incident Response (SIR) and Vulnerability Response (VR) Experience with analysing and understanding complex, custom ServiceNowenvironments Experience running technical workshops, creating technical designs and xkybehq recommending solutions aligned … ServiceNow best practice SecOps implementation ...

Experience of SecOps (Security Operations) implementation 5+ years experience developing on ServiceNow Experience of at least 1 implementation Security Incident Response (SIR) and Vulnerability Response (VR) Experience with analysing and understanding complex, custom ServiceNowenvironments Experience running technical workshops, creating technical designs and recommending solutions aligned to ServiceN ...

cutting edge technology. If you are looking for a new start in the New Year, please reach out! The role: Monitor, triage, and investigate security alerts and incidents using SIEM tools Support SOC incident triage, assessing scope, urgency, and mitigation actions Assist with incident response activities, including investigation … remediation Manage and respond to security-related support requests via the ITSM tool Perform BAU security operations tasks, including daily security checks Analyse and trend security log data to identify threats and patterns Support vulnerability triage, response, and mitigation across IT teams Assist with remediation ...

Cyber Security Analyst – Surbiton, Surrey - £60,000 A highly successful, global business are looking for a proactive and skilled Cyber Security Analyst to their IT team. As the Cyber Security Analyst, you’ll be at the forefront of protecting the organization’s digital environment, using cutting-edge … tools like Microsoft Sentinel and Defender. Your role will involve monitoring and responding to security threats, automating incident workflows, and strengthening our endpoint and email security. Key responsibilities of this Cyber Security Analyst includes: Monitor, detect and respond to security alerts using Microsoft Sentinel, Microsoft Defender ...

Title: Senior Network Engineer (Network & Security Operations) Location: Home-Based (UK) Type: Full-Time, Permanent Salary: £45,000 + Benefits We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network and security environments … infrastructure in a home-based capacity. You will act as a senior escalation point within the team, supporting secure, resilient LAN, WLAN, and network security platforms , while helping to drive service quality and continuous improvement. What Youll Be Doing As a senior technical specialist within the network operations ...

Title: Senior Network Engineer (Network & Security Operations) Location: Hybrid London (Onsite 3 days per week) Type: Full-Time, Permanent Salary: £60,000 + Benefits We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network … security environments . This role is focused on BAU support, troubleshooting, and operational stability , supporting critical customer infrastructure. You will act as a senior escalation point within the team, supporting secure, resilient LAN, WLAN, and network security platforms , while helping to drive service quality and continuous improvement. What ...

responsible for the secure operation, resilience, and continuous improvement of core infrastructure services , with a strong emphasis on vulnerability management, patching, and secure operations . This is a hands-on 3rd line role , requiring deep technical expertise across Microsoft platforms, VMware, identity and access management, and security tooling … servers, virtualisation and endpoints. Act as 3rd line escalation for complex remediation issues, performing root cause analysis and driving permanent fixes. Work closely with Security Operations teams to assess, prioritise and remediate vulnerabilities in line with SLAs and risk policies. Plan and deliver patching via formal change ...

Cyber Security Playbook Developer, supporting the incident response team within the Security Operations Center. Must have hands-on experience focused on improving the coverage, quality and automation of cyber-security detection and response capabilities within the SOC. The role is responsible for Runbook automation to improve … efficiency of the SOC, develop analytics in Splunk/or Elastic Search to detect actionable security alerts, to ensure security and stability of SOC infrastructure. Must have experience working with Unix/Linux at the command-line and Shell Scripting/Python skills. By applying to this ...

looking for a SOC Analyst to join an established Security Operations Centre team. This role focuses on incident investigation, triage, and response , along with client engagement and proactive security activities. What You'll Do Investigate and respond to security incidents Perform triage and remediation across client … environments Engage with clients during incident response activities Support proactive security and continuous improvement initiatives Mentor junior team members where appropriate What We're Looking For 2+ years' experience in cyber security, ideally incident response Strong communication skills Experience across Windows, Linux/Unix, and macOS Knowledge ...

administration and project tasks in the relevant Microsoft Defender and Microsoft Intune environment overseeing the management of Defender on Intune devices including configuring appropriate security alerts and notifications. * Implement and monitor cyber security policies and practices across server and client device estates from centralised threat protection platforms (Crowdstrike … unnecessary complexity. * Maintenance and support of the full development environments for the Solutions and Partnering Teams including training, testing and pre-prod and ensuring security standards are met. * Ensure security and maintenance standards are maintained including patching standards and acting as the first line of defence on security ...

growth plans and multiple acquisitions planned every year for the next 5 years (8 in the past 12 months). Reporting into the IT Operations Manager, you will oversee core infrastructure and networking. You'll work closely with managed service providers to ensure seamless operations and business continuity … configure Local Area Networks (LANs), including hardware deployment and support Coordinate with third-party MSPs for network and infrastructure management Manage firewall operations and connectivity with ISPs Oversee network IP addressing and VPN setups Support business continuity through proactive incident management Rapid deployment of site connectivity solutions, including ...

diverse environments. Collaborate with security teams to identify gaps in detection, logging, and alerting based on business risks and threats. Review and improve SecOps standards and capabilities, highlighting optimization opportunities. Monitor, triage, and investigate triggered alerts, suggesting improvements where necessary. Respond to and investigate cyber security incidents, acting … DOE. Flexible working arrangements across London, Manchester, or Bristol. Opportunities to develop technical and leadership skills in a high-impact SecOps environment. This role is ideal for a technically skilled and proactive cybersecurity professional looking to progress their career in a senior operational role with exposure to advanced threat detection ...

British Citizen/British Passport holder Able to get SC Clearance Our client are a technology company who are specialists in Cyber Security and Data. They are currently looking for an experienced Senior SOC engineer to join their team. The ideal candidate: Work a Managed Services Provider Experienced working … with customers and in customer environments to deliver security operations Lead advance thread detection and incident response Onboard new customers Manage the transition of services into BAU support Your background: Hands-on experience with customers SIEM and EDR and automation tooling Deep understanding of delivering cyber security ...

Responsibilities Lead and coordinate the organisations response to security incidents from detection through containment, eradication, recovery, and closure Act as the incident commander during security incidents, leading incident bridge calls, war rooms, and stakeholder updates Coordinate and oversee forensic investigations, including evidence preservation, scoping, and investigative workflows Ensure … alert escalation, investigation, and response actions Review forensic findings, timelines, and reports to validate accuracy and completeness Coordinate with infrastructure, cloud, application, IT, and security teams to support investigation and remediation activities Track incident actions, decisions, owners, and timelines to ensure accountability and timely closure Ensure timely and accurate ...

enterprise-scale technology. Key Responsibilities include: Own and operate infrastructure vulnerability and patch management processes across servers, virtualisation, and endpoints, ensuring remediation aligns with security policies and SLAs Collaborate closely with Security Operations teams to assess vulnerabilities, prioritise remediation, and support risk acceptance or exception processes where … Runecast, PatchMyPC) In-depth experience across Microsoft Server technologies, Active Directory, Group Policy, Exchange, Microsoft 365, and VMware vSphere Proven expertise in vulnerability remediation, security baselines, endpoint hardening, and identity/access management Strong PowerShell scripting and automation capability Experience operating within formal change, release, and incident management frameworks ...

highly available and functional Microsoft cloud and on-premise services.The role will be responsible for assisting in the delivery of the following key objectives.Managed Security Operations Centre project: Rollout of Crowdstrike to the server estate, encompassing Windows and Linux servers hosted in data centres and cloud IaaS platforms. … administration and project tasks in the relevant Microsoft Defender and Microsoft Intune environment overseeing the management of Defender on Intune devices, including configuring appropriate security alerts and notifications.Implement and monitor cybersecurity policies and practices across server and client device estates from centralised threat protection platforms (Crowdstrike and Microsoft Defender ...

Hybrid Location (if hybrid/office based): London (1 to 2days) Role Description Solution Architect who can combine deep technical thought leadership with strong security knowledge & skills to help drive the underpinning solution architecture of our Cyber & Physical Defence Centre, with a heavy focus on regulatory and compliance monitoring. … tools such as Terraform, Harness and GitHub Strong knowledge of regulatory and compliance frameworks Strong knowledge of Google Cloud Platform (GCP) and its security services Superb communication skills especially visually and through "telling the story", using the data to communicate complex messages in an accessible and compelling way Ability ...

Title: Senior Network Engineer (Network & Security Operations) Location: Home-Based (UK) Type: Full-Time, Permanent Salary: £45,000 + Benefits We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network and security environments ...

Title: Senior Network Engineer (Network & Security Operations) Location: Hybrid London (Onsite 3 days per week) Type: Full-Time, Permanent Salary: £60,000 + Benefits We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network … security environments click apply for full job details ...

Engineer - Microsoft Defender Security Operations 3 months London - hybrid Inside IR35 - Umbrella only Role Overview We are seeking an accomplished IT Engineer with specialist expertise in the Microsoft Defender security ecosystem click apply for full job details ...

Security Lead - Incident Response & Threat Management 4 Months Contract £400 to £500 a day Inside IR35 Remote working *Active Security Clearance is Needed* A well-established consultancy firm is urgently looking for an experienced Security Lead with a strong background in Incident Response and Threat Management … large-scale project for a high-profile client. This role requires a professional with active SC Clearance and a deep understanding of SecOps analyst support. Core Responsibilities Incident Management: Directing the full incident response lifecycle, including the triage, investigation, and total resolution of security events. Threat Intelligence: Utilising Recorded ...

Security Lead - Incident Response & Threat Management 4 Months Contract £400 to £500 a day Inside IR35 Remote working *Active Security Clearance is Needed* A well-established consultancy firm is urgently looking for an experienced Security Lead with a strong background in Incident Response and Threat Management … large-scale project for a high-profile client. This role requires a professional with active SC Clearance and a deep understanding of SecOps analyst support. Core Responsibilities Incident Management: Directing the full incident response lifecycle, including the triage, investigation, and total resolution of security events. Threat Intelligence: Utilising Recorded ...

Chief Information Security Officer (CISO) Salary: £100,000 – £120,000 Location: UK (Hybrid) An organisation operating at enterprise scale is seeking a CISO to define and lead its cyber security strategy during a period of continued growth and increasing regulatory scrutiny. This role carries full responsibility for cyber … governance, risk management, and security operations. You will work closely with executive leadership to ensure that cyber risk is understood, measured, and managed appropriately, while also providing hands-on leadership during incidents and security events when required. You’ll be expected to establish and maintain security frameworks ...