London, England, United Kingdom Hybrid / WFH Options
Onyx-Conseil
auditing security measures, security response, and incident management. • Possess a working knowledge of Cisco network switches, routers, firewalls and VPN, network security, administration of DLP, antivirusantimalware, IDS/IPS, SIEM, SMTP, Email security, AD, Group Policy, DNS, DHCP, and VLANs. • Experience with identity access management solutions, such as SAMLOATH • Experience with HIDS and NIDS • The ideal candidate possesses relevant informationMore ❯
London, England, United Kingdom Hybrid / WFH Options
In Technology Group
Qualifications: Proven experience in a cyber security or informationsecurity engineering role. Strong knowledge of network and system security, encryption, and authentication protocols. Experience with security tools such as SIEM, vulnerability scanners, firewalls, antivirus, and endpoint protection platforms. Familiarity with cloud security (AWS, Azure, or GCP) and hybrid environments. Good understanding of regulatory frameworks and standards (ISO 27001, NIST, PCI More ❯
London, England, United Kingdom Hybrid / WFH Options
Eutelsat Communications SA
build, and support of the Security Operations technology infrastructure. Responsibilities include: Provide effective incident management through monitoring and analysis of Security Events and Incidents on a diverse range of SIEM tools and monitoring capabilities. Triage, mitigate and escalate incidents accordingly, while capturing and recording pertinent information. Perform appropriate contingency and containment procedures in response to planned or unexpected events. Produce … hour shift pattern, to include daytime, nighttime and weekend work. What it takes: 3+ years’ experience of working in a SOC environment or Cybersecurity role. Experience of working with SIEM tools. Experience of Incident Response and/or forensic skills. Thorough understanding of Cybersecurity Tactics, Techniques and Procedures (TTPs). Understanding of vulnerability management, gap remediation, risk logging, and tracking. More ❯
London, England, United Kingdom Hybrid / WFH Options
NICE
knowledge of networking protocols, operating systems, and cloud technologies. Strong understanding of security principles, practices, and frameworks (e.g., PCI, NIST, ISO 27001). Experience with security tools such as SIEM, IDS/IPS, endpoint protection, and penetration testing tools. Experience with public cloud security, specifically AWS, Azure, and Google Cloud Platform (GCP). You will have an advantage if you More ❯
London, England, United Kingdom Hybrid / WFH Options
Infinigate Group
security as a primary requirement). Drive adoption and integration of the latest security technologies. Installing, configuring, updating, and monitoring security tools and software, such as antivirus, encryption, authentication, SIEM etc. Evaluate, research and manage emerging cyber security threats. Support the incident management process, through Root Cause Analysis. Responding to and resolving security incidents and events, such as malware infections More ❯
London, England, United Kingdom Hybrid / WFH Options
Capita
hours. Support Major Incident Response activity, from a Protective Monitoring perspective, including supporting teams in identification, containment, and remediation of security related threat. Identify opportunities for SOC and client SIEM platform configuration improvements, use case development, monitoring rule creation, tuning & optimization. Assist in architectural design to facilitate the onboarding of new information systems, including the assessment, parsing, onboarding of log … as an MSSP, including Lighthouse, andmanagementand multi-customer environments using DevOps. Level 3 SOC Analyst/Senior Cyber Securityand/or security operations experience. Experience with SIEM platforms, including IBM QRadar, Microsoft Sentinel and LogRhythm. In-depth experience with Microsoft Sentinel, including use case and rule development, workbook/playbook creation, KQL & Logic Apps/SOAR. Experience … of onboarding, tuning, reporting, and configuring SIEM solutions. Experience of threat intelligence. Leadership and mentoring experience and skills. Understanding of low-level concepts including operating systems and networking. Commercial experience in Penetration Testing and/or Security Monitoring. Understanding of networking and infrastructure design. Knowledge/experience of one or more System administration (Linux, Windows, Mac). Cyber security degree More ❯
desirable. Minimum 5 years experience in Information Security. Proficiency in security frameworks like NIST, implementing and auditing security measures. Knowledge of Cisco networking, firewalls, VPN, DLP, IDS/IPS, SIEM, and related technologies. Experience with identity access management solutions such as SAML, OAuth. Relevant security certifications (e.g., CISSP, CISM, CEH) are highly desirable. Ability to analyze and recommend security improvements. More ❯
London, England, United Kingdom Hybrid / WFH Options
JN Bank UK
and response. · Manage security tools, including endpoint protection software, patch and update management systems, vulnerability management systems, cloud security posture management (CSPM) systems, firewalls, intrusion detection/prevention systems, SIEM platforms, and encryption technologies. · Coordinate with IT Operations, IT Development, compliance and other departments to ensure secure systems design and regulatory compliance. · Oversee third-party vendor security assessments and due … or a related field. ·3 –6 years of experience in information security. · Strong knowledge of financial industry regulations and compliance requirements. · Hands-on experience with firewalls, IDS/IPS, SIEM, EDR/XDR, and cloud security tools. · Professional certifications such as CISSP, CISM, CISA, or CEH. · Strong knowledge of security architecture, risk management, incident response, and regulatory compliance. · Experience with More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
systems, providing proactive threat detection and response, and supporting the implementation of security controls and policies across cloud, on-premise, and hybrid environments. This role also involves working with SIEM solutions, automating security workflows, and contributing to the company's compliance with Cyber Essentials Plus and ISO 27001 standards. Key Responsibilities: Design, implement, and manage network security architectures, including firewalls … for enterprise-wide network securityand threat management. Leverage Infrastructure as Code (IaC) principles using Terraform to automate security policies and infrastructure deployment. Utilize SecurityInformationandEventManagement (SIEM) solutions (preferably Microsoft Sentinel SIEM ) to monitor, detect, and respond to security incidents. Create and maintain runbooks for security incident response, including automating workflows to improve incident response times. Lead … related use cases (e.g., securing cloud infrastructure, managing security controls). SIEM Solutions: First-hand experience working with SIEM solutions , particularly Microsoft Sentinel SIEM . Experience in designing and managing SIEM rule sets, creating dashboards, and correlating data for threat detection. Familiarity with securityevent log analysis, alerts management, and incident response workflows. Cybersecurity Frameworks & Compliance: Knowledge of Cyber Essentials More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Infinigate Group
security as a primary requirement). Drive adoption and integration of the latest security technologies. Installing, configuring, updating, and monitoring security tools and software, such as antivirus, encryption, authentication, SIEM etc. Evaluate, research and manage emerging cyber security threats. Support the incident management process, through Root Cause Analysis. Responding to and resolving security incidents and events, such as malware infections More ❯
security as a primary requirement). Drive adoption and integration of the latest security technologies. Installing, configuring, updating, and monitoring security tools and software, such as antivirus, encryption, authentication, SIEM etc. Evaluate, research and manage emerging cyber security threats. Support the incident management process, through Root Cause Analysis. Responding to and resolving security incidents and events, such as malware infections More ❯
knowledge of networking protocols, operating systems, and cloud technologies. Strong understanding of security principles, practices, and frameworks (e.g., PCI, NIST, ISO 27001). Experience with security tools such as SIEM, IDS/IPS, endpoint protection, and penetration testing tools. Experience with public cloud security, specifically AWS, Azure, and Google Cloud Platform (GCP). You will have an advantage if you More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
and represent the project at key meetings such as ADF and TDAs. Represent the project in all technical discussions related to Splunk, onboarding, SOAR, Attack Analyzer, etc. Essential Skills: SIEM engineering and architecture skills, specifically in Splunk SaaS. Experience with delivery lifecycle improvements for Splunk SaaS. Experience in defining SIEM improvements within Cyber Security Operations Centre (CSOC) functions. Strong communication … reporting, documentation, and presentation skills. AWS infrastructure skills, including configuration of EC2, S3, etc. Desirable Skills: Public Sector experience. Experience with other SIEM solutions. Experience with multiple cybersecurity technologies. Essential Qualifications: Cloud Security Architecture (CSA) Splunk Cloud Administrator Splunk Enterprise Security Splunk SOAR Administrator Splunk Certified Cybersecurity Defence Analyst Implementing Microsoft Azure Infrastructure Solutions Developing Windows Azure and Web Services … SecurityInformation & EventManagement (SIEM) JIRA, Confluence, Git Desirable Qualifications: CISSP Ethical Hacking and Intrusion Prevention InformationSecurityManagement Systems (ISMS) Access andManagement (IDAM) Public Key Infrastructure (PKI) We support Armed Forces Covenant and guarantee interviews for veterans or military spouses/partners meeting all essential criteria. If interested, please notify us, and we will arrange a guaranteed interview. More ❯
London, England, United Kingdom Hybrid / WFH Options
Matchtech
months (192 working days) Active SC clearance required Role Overview We are seeking an experienced Splunk Engineer/Security Architect to lead strategic and tactical improvements to the SIEMand associated components across a large-scale hybrid security environment. You'll play a pivotal role in enhancing monitoring capabilities, driving SIEM convergence, and supporting the maturity of security operations. This … role is aligned to a national programme improving the government's ability to detect and respond to cyber threats across multiple portfolios. You'll work alongside the SIEM Product Owner and CSOC teams to define and deliver architectural and engineering enhancements using Splunk SaaS and related technologies. Key Responsibilities Produce and maintain architecture diagrams, high- and low-level design documentation … SQS, etc.) Drive use case development aligned with CSOC and MITRE ATT&CK framework Attend and represent the project at key technical forums (ADF, TDA, workshops) Deliver improvements to SIEM architecture, use cases, automation, and data enrichment Improve onboarding processes for directorates and manage onboarding QA Lead integration of SOAR, Attack Analyzer, and other tooling into operational use Standardise collection More ❯
London, England, United Kingdom Hybrid / WFH Options
Mozn
managing complex IAM scenarios, such as multi-cloud environments or hybrid identities. Knowledge of hybrid cloud environments and securing multi-cloud architectures. Familiarity with SecurityInformationandEventManagement (SIEM) systems. Experience in securing serverless computing models and microservices. Benefits We think you'll enjoy working at Mozn. Here's why: We selectively choose to undertake projects with impact; our More ❯
London, England, United Kingdom Hybrid / WFH Options
Methods
practices (, ISO 27001, NIST, CIS). Strong understanding of network security, application security, cryptography, and cloud security. Experience with security tools and technologies such as firewalls, IDS/IPS, SIEM, and endpoint protection. Excellent analytical, problem-solving, and communication skills. Ability to work independently and manage multiple projects simultaneously. SC (Security Clearance) or DV (Developed Vetting) clearance is preferred, or More ❯
knowledge of the threat landscape relevant to SaaS products, preferably in a data-heavy environment. Hands-on experience with security technologies such as firewalls, intrusion detection/prevention systems, SIEM, antivirus, encryption, and vulnerability assessment tools. You own relevant certifications (Security+, IAT II/III level or similar). You excel in risk assessments, vulnerability management, and data-driven decision More ❯
London, England, United Kingdom Hybrid / WFH Options
V7 Labs
knowledge of the threat landscape relevant to SaaS products, preferably in a data-heavy environment. Hands-on experience with security technologies such as firewalls, intrusion detection/prevention systems, SIEM, antivirus, encryption, and vulnerability assessment tools. You own relevant certifications (Security+, IAT II/III level or similar). You excel in risk assessments, vulnerability management, and data-driven decision More ❯
similar role, with deep understanding of the threat landscape, ideally in fintech environments. Hands-on expertise with security technologies, including firewalls, intrusion detection/prevention systems (IDS/IPS), SIEM, antivirus solutions, encryption mechanisms, and vulnerability assessment tools. Hands-on experience in security tools (e.g., SAST, DAST, OWASP ZAP). Relevant security certifications, such as Security+, IAT II/III More ❯
London, England, United Kingdom Hybrid / WFH Options
Thames Water Utilities Limited
play a key role in proactive threat hunting and compliance reporting. What you'll be doing as a Senior Cyber Security Analyst: Security Incident Response : Investigate security alerts from SIEMand third-party MSSPs, triage and respond to incidents, and support root cause analysis to drive remediation. Stakeholder Engagement : Work closely with technology and business teams to communicate cyber risks … risks in complex digital environments Working with third-party security partners or MSSPs Essential Technical Skills & Qualifications: Strong knowledge of IT infrastructure, networking, and end-user computing Experience with SIEM tools, particularly Microsoft Sentinel Ability to write and tune Kusto Query Language (KQL) queries Hands-on experience with PAM, MFA, and other SecOps tools Excellent communication skills with the ability More ❯
London, England, United Kingdom Hybrid / WFH Options
Eduardomolet
remediation. Knowledge of security frameworks, such as NIST, ISO 27001, or similar. Excellent communication skills, with the ability to clearly convey technical details to diverse audiences. Previous experience in SIEM/SOAR within large-scale, complex environments. Familiarity with other security tools and technologies. Desirable Skills Relevant certifications (e.g., CISSP, CEH, Microsoft Certified: Security, Compliance, and Identity Fundamentals) a plus. More ❯
London, England, United Kingdom Hybrid / WFH Options
Swyft, Llc
Every day, organizations around the world rely on Swyft to secure their digital infrastructure, protect sensitive data, and defend against evolving cyber threats. Our cutting-edge solutions in SOC, SIEM, and hardware security enable businesses to operate with confidence in an increasingly complex security landscape. At Swyft, we’re building the technology that powers next-generation cybersecurity, combining automation, intelligence … teams, driving enterprise sales, and managing complex cybersecurity engagements. Responsibilities Develop & execute a UK security strategy aligned with Swyft’s global cybersecurity frameworks, ensuring technical alignment with SOC/SIEM, threat intelligence, and compliance requirements. Build and scale a UK cybersecurity team , including pre-sales engineers, SOC analysts, and risk/compliance specialists. Oversee technical sales & enterprise security solutions, working … cybersecurity vendor, MSSP, or enterprise security team. Expertise in cybersecurity frameworks & compliance standards (NIST CSF, ISO 27001, CIS Controls, GDPR, NIS Directive). Hands-on experience with SOC/SIEM operations, threat intelligence, andsecurity engineering (Splunk, Sentinel, Elastic Security, or similar platforms). Proven track record in cybersecurity solution sales & business expansion, including technical pre-sales, contract negotiation, andMore ❯
London, England, United Kingdom Hybrid / WFH Options
Techwaka
skilled and experienced Security Analyst to join our team. The ideal candidate will have a strong background in vulnerability managementand experience working with SecurityInformationandEventManagement (SIEM) tools such as Microsoft Sentinel. You will play a critical role in ensuring the security of our cloud environments, infrastructure, and business units by identifying, analyzing, and addressing vulnerabilities and … of information to identify, analyze, and report on relevant threats and vulnerabilities. Continuously monitor and assess the threat landscape to adjust security measures accordingly. SIEMand EDR: Implement and manage SIEM tools such as Microsoft Sentinel to monitor and respond to security incidents. Utilize Endpoint Detection and Response (EDR) tools like Microsoft Defender to detect, investigate, and mitigate threats. Cloud … across the entire estate, ensuring compliance with security policies and standards. Qualifications: Proven experience in vulnerability managementand the use of tools like Tenable One. Hands-on experience with SIEM tools, particularly Microsoft Sentinel. Experience deploying and managing vulnerability assessment and Attack Surface Management tools. Strong knowledge of cloud security, particularly in AWS and Azure environments. Proficiency with EDR tools More ❯
collaborating internally with infrastructure, network, and support teams to deliver joined-up solutions. Key responsibilities: Manage and respond to security incidents across client environments Configure and maintain security tools (SIEM, EDR, firewalls, email filtering, etc.) Perform vulnerability scans and recommend remediation Deliver client security assessments and reports Support compliance initiatives (ISO 27001, Cyber Essentials, etc.) Tech Environment: Microsoft 365 Defender … Intune, Azure Security Center Firewalls: Palo Alto, Fortinet, SonicWall SIEM: Sentinel, Splunk, or equivalent EDR/XDR solutions (Sophos, CrowdStrike, Defender) Scripting knowledge (PowerShell preferred) What We’re Looking For: 5 years’ experience in a cyber security role (ideally within an MSP or multi-client setting) Security certifications like Security+, CySA+, or equivalent (working toward CISSP or equivalent a bonus More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ZenTech Talent
collaborating internally with infrastructure, network, and support teams to deliver joined-up solutions. Key responsibilities: Manage and respond to security incidents across client environments Configure and maintain security tools (SIEM, EDR, firewalls, email filtering, etc.) Perform vulnerability scans and recommend remediation Deliver client security assessments and reports Support compliance initiatives (ISO 27001, Cyber Essentials, etc.) Tech Environment: Microsoft 365 Defender … Intune, Azure Security Center Firewalls: Palo Alto, Fortinet, SonicWall SIEM: Sentinel, Splunk, or equivalent EDR/XDR solutions (Sophos, CrowdStrike, Defender) Scripting knowledge (PowerShell preferred) What We’re Looking For: 5 years’ experience in a cyber security role (ideally within an MSP or multi-client setting) Security certifications like Security+, CySA+, or equivalent (working toward CISSP or equivalent a bonus More ❯