351 to 375 of 428 Permanent SIEM Jobs

closely with infrastructure, cloud, and SOC teams to detect, prevent, and respond to security threats. Key Responsibilities Monitor and respond to security alerts across SIEM and EDR platforms Manage and tune security tools including firewalls, WAFs, and endpoint protection Investigate and support response to security incidents Perform vulnerability assessments and … policies, standards, and procedures Assist with threat detection engineering and rule tuning Required Skills & Experience Strong understanding of core security technologies (NGFW, WAF, EDR, SIEM) Experience in a SOC, security engineering, or infrastructure security role Good knowledge of networking and common attack types (e.g. SQL injection, phishing, malware) Experience with ...

likely grown from an engineering background and can write scripts (Python, Bash) to automate, enhance, and refine detection and response workflows. Experience with Splunk, SIEM operations, cloud endpoints, networks, and detection engineering will be highly advantageous. NOTE: Candidates for this role must be eligible for un-caveated UK SC Clearance. … Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced logging, identifying trends, and driving operational optimisation. ...

likely grown from an engineering background and can write scripts (Python, Bash) to automate, enhance, and refine detection and response workflows. Experience with Splunk, SIEM operations, cloud endpoints, networks, and detection engineering will be highly advantageous. NOTE: Candidates for this role must be eligible for un-caveated UK SC Clearance. … Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced logging, identifying trends, and driving operational optimisation. ...

detect and respond to threats quickly and efficiently. Install, configure and maintain security monitoring tools Ensure SOC tooling is optimised and operating effectively Support SIEM platforms and threat intelligence tooling Work with teams to assess risk and design security controls Apply updates, patches and follow change processes Stay current with … emerging threats and recommend improvements SOC ENGINEER ESSENTIAL SKILLS Strong understanding of information security fundamentals Experience with SIEM tools such as Sentinel or Splunk Familiarity with security monitoring technologies Analytical mindset with strong problem solving skills Ability to manage multiple priorities and meet deadlines Strong communication and collaboration skills ...

and high-fidelity threat detection across enterprise environments. This role goes beyond reactive alert handling. You will actively hunt for malicious activity using telemetry, SIEM data, and threat intelligence, develop hypotheses based on MITRE ATT&CK Tactics, Techniques, and Procedures (TTPs), and support incident management and response activities when threats … hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary ...

investigate incidents and deliver containment, remediation, and root cause analysis; produce high-quality intel-informed incident reports. Create and tune detections (e.g., SIEM/SOAR, EDR) using intelligence signals (TTPs, behaviors, YARA/Sigma where applicable). Produce and present consumable intelligence outputs (e.g., flash alerts, threat overviews, executive briefs … system, application, and cloud/SaaS logs to investigate security and operational issues; comfort enriching with IOCs and behaviours. Hands-on experience with a SIEM (Splunk preferred) for investigations, alert creation, reporting, and threat hunting. Ability to produce clear, actionable intel and incident reports, including executive-ready summaries and visuals. ...

events Drive proactive threat hunting campaigns to identify emerging threats, vulnerabilities, and anomalous behaviour Develop and improve detection logic, alerting, and monitoring content within SIEM platforms including Elastic Stack Analyse threat intelligence, indicators of compromise (IOCs), and attacker TTPs to strengthen detection capability Produce detailed post-incident reports with clear … leadership, curiosity, and a proactive mindset. You should have experience in areas such as: Security Operations Centre (SOC) environments Threat hunting and incident response SIEM technologies, ideally Elastic Stack Threat intelligence and attacker methodologies Windows and Linux operating systems Networking fundamentals including protocols, IP addressing, and traffic analysis Understanding ...

Cyber Security Engineer required by an established, global asset management firm based near Bank station to join a focused, high-impact 3-person IT Security team. It is a hybrid role (3 days office, 2 ...

perks! Governance and Cyber Security Coordinator – Key Skills: 1–3 years of experience in IT governance, cybersecurity, or compliance roles Familiarity with GRC and SIEM tools Familiarity with ISO 27001 and SOX frameworks Expertise in Excel and Word Governance and Cyber Security Coordinator Due to the volume of applications received ...

and Storage on Edge - Content Delivery Network and Edge Computing - Border Gateway Protocol (BGP) and ACL's - Zero Trust Architecture - Load Balancing - Threat Intelligence, SIEM Data and Traffic Reporting - Proxies and Reverse Proxies to manage Ingress/Egress - Cloud infrastructure, particularly ...

workshops, stakeholder sessions, and requirement discussions Support UAT, validation, and policy rollouts Track project progress, risks, and deliverables Assist in evaluating NAC tools & integrations (SIEM, CMDB, ITSM) Required Skills & Experience Senior Business Analyst (enterprise/financial services preferred) Strong experience with NAC tools – Forescout preferred Solid network fundamentals (VLANs, 802.1X ...

while maintaining compliance with regulatory and data protection standards. As our Security Operations Engineer, you will typically: Operate and optimise core security operations tooling (SIEM, DLP, IAM, endpoint protection) to safeguard systems and data Develop, implement, and monitor KPIs and dashboards to measure detection effectiveness, incident response performance, data protection … Microsoft Sentinel, Microsoft Purview, Defender suite, and Entra ID Security Operations (SecOps) expertise covering monitoring, triage, investigation, and incident response Microsoft Sentinel for advanced SIEM, SOAR, and threat detection use cases Identity and Access Management (IAM) including privileged access management and Zero Trust principles Endpoint, email, and cloud threat protection ...

Engineer, Infrastructure Security Engineer, Network Security Engineer, Platform Security Engineer, Cyber Security Engineer or DevSecOps Engineer with strong enterprise firewalling, secure infrastructure, Elastic/SIEM, public cloud security and hands-on security engineering experience. This is a senior, hands-on role working across firewalling, on-premise and cloud security, secure … Working with VMware NSX/vDefend security controls, including distributed firewall policies and micro-segmentation Working with Elastic Stack/Elastic Security for logging, SIEM, monitoring, threat detection and dashboards Supporting AWS/public cloud security across secure and regulated environments Hardening Windows Server environments, Active Directory, Group Policy and ...

will apply hands-on engineering expertise to design, build, and optimise automation workflows that improve the scalability and efficiency of SOC services. Working across SIEM, endpoint, and orchestration platforms (primarily Palo Alto XSOAR), you will reduce analyst workload, accelerate incident response, and enhance decision-making across customer environments. Key Responsibilities … Sales Support – Assist with demos, scoping, and proof-of-value activities where required. Core Duties Automation Design & Development Build and maintain workflows across SIEM, EDR, and SOAR platforms Develop reusable scripts, templates, and components Ensure solutions support secure, multi-tenant environments Integration & Response Automation Orchestrate containment, enrichment, and remediation actions ...

senior escalation point for Level 1 and Level 2 analysts Conduct proactive threat hunting activities and identify emerging attack patterns Develop and optimise SIEM detection rules, correlation logic, and automation workflows Improve incident response processes, runbooks, and security operations procedures Analyse security alerts and telemetry to identify threats and vulnerabilities … have: Strong experience within a Security Operations Centre (SOC) environment Proven experience handling high-severity cyber incidents and incident response Hands-on experience with SIEM technologies, log analysis, and threat detection Strong understanding of Microsoft security tooling including Microsoft Sentinel, Defender XDR and Entra ID Experience with KQL (Kusto Query ...

enterprise Firewalls (Palo Alto, Cisco), WAF/DDoS protection (Imperva), and Microsoft Gateways. Threat Detection & Response: Oversee email/web security gateways (Mimecast, Menlo), SIEM/SOAR platforms, and EDR/XDR alert response (CrowdStrike, Rapid7 IDR). Identity & Access Management: Administer MFA/SSO protocols using Okta and Microsoft ...

Security remediation & vulnerability management JIRA/Agile delivery environments Strong stakeholder management & delivery ownership Nice to have: BAM/governance programme experience Datadog/SIEM/EDR exposure Pen testing remediation OWASP/Secure SDLC knowledge Cloud/container security exposure The client is looking for someone proactive, organised, and ...

clear commercial reporting to stakeholders Main Skills Needed: Proven experience in strategic account management and Cybersecurity technologies, services and solutions (Inclusive of SOC/SIEM, EDR, MDR, Security Assessments, GRC etc.) Consultative in approach, able to identify growth opportunities within existing accounts to develop relationships and position new solutions that ...

Commercial mindset with the ability to bridge sales, tech, and delivery Bonus: experience in regulated sectors (financial services, critical infrastructure, aviation) or familiarity with SIEM, MDR, and cloud-native SOC platforms Why Apply?: Visible impact: Direct line to new logo wins and deal size, not a support function Recurring revenue ...

reviews and continuous improvement actions Own and manage key security platforms, including security awareness and secure communications tools Ensure effective configuration and use of SIEM and monitoring technologies, with meaningful reporting for senior stakeholders Identify, assess and mitigate cyber risks through regular assessments and control reviews Chair or contribute … and security governance Very strong familiarity with Microsoft security technologies, including Microsoft 365, E5 licensing and the associated security stack (e.g. identity, endpoint, email, SIEM and cloud security tooling) Broad technical exposure across infrastructure, cloud and network technologies, with the ability to translate technical risk into business language Experience working ...

role in a growing SecOps function protecting a modern Microsoft and cloud environment. This is a highly technical role focused on incident response, SIEM optimisation, vulnerability management, and security engineering, helping drive a Zero Trust journey and supporting ISO 27001 & CIS controls. What you'll be doing Lead and support … incident response, threat monitoring and root-cause analysis Tune and optimise SIEM & CrowdStrike EDR for maximum effectiveness Drive vulnerability management, remediation and risk reduction Secure cloud and infrastructure across Intune, Entra ID, Palo Alto, Cisco ISE, Mimecast and more Implement key security controls including MFA, SSO, PAM, WAF, DDoS ...

Lead and play a central role in monitoring, triaging, and investigating security events across a range of client environments. You’ll be working across SIEM platforms, vulnerability management tools, threat intelligence sources, and network telemetry to deliver effective detection and response. You will also take on client-facing responsibilities, presenting … clients and stakeholders Communicate security findings and trends directly to clients Support vulnerability management analysis and remediation efforts Lead false-positive reduction and SIEM tuning activities Mentor and support development of Tier 1 and junior analysts Contribute to SOC process improvement and operational efficiency Participate in incident response activities ...

and improve operational efficiency Investigate security incidents and drive root cause analysis and remediation Implement and manage tools such as Microsoft Defender, Nessus, and SIEM/SOAR platforms Develop secure cloud templates and baseline configurations Partner with engineering teams to embed secure coding and DevSecOps practices Stay up to date … prem environments Deep understanding of Azure security, DevOps, and automation Hands-on experience with EDR/DLP tools (e.g. Microsoft Defender) Experience with SIEM/SOAR platforms Knowledge of frameworks such as ISO 27001, NIST, and CIS Strong troubleshooting and problem-solving skills Ability to manage multiple priorities ...

support when required. This is a hands-on technical role where youll investigate complex alerts, support threat-hunting activities, contribute to the tuning of SIEM detections, and help improve SOC processes and response playbooks. Youll also play an important role in mentoring analysts and supporting the continued development … automation, and response capabilities are introduced. You will: Investigate, triage, and respond to security alerts across customer environments Support the tuning and maintenance of SIEM detection rules alongside senior analysts Carry out proactive threat analysis and support threat-hunting activities Act as an escalation point for Tier 1 analysts, providing ...

Engineer Milton Keynes We are seeking a hands-on SOC Engineer with strong SIEM and security monitoring experience to join a fast-paced Cyber Security Operations Centre. This role requires both soft and technical skills, focused on the engineering, optimisation, and support of SOC tooling, telemetry, and detection capabilities … improve threat visibility and incident response across hybrid environments. Key Responsibilities Operate, support, and tune SIEM and security monitoring platforms, including Graylog and Splunk. Maintain and optimise log ingestion pipelines across multiple data sources. Develop and refine detection rules, alerts, dashboards, and SOC playbooks. Support incident response, investigation, and containment ...