51 to 75 of 78 SIEM Jobs in Hertfordshire

prioritize workload, and manage competing demands. • Experience in analyzing IT logs and event sources is preferred. • Monitor and administer Security Information and Event Management (SIEM). • Malware analysis and forensics research. • Understanding/differentiation of intrusion attempts and false positives. • Investigation tracking and threat resolution. • Familiarity with data storage systems More ❯

Job Title: SIEM Engineer Location: Remote Salary: £40,000 - £50,000 The Company An exciting opportunity has arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise … clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security More ❯

Job Title: SIEM Engineer Location: Remote Salary: £40,000 - £50,000 The Company An exciting opportunity has arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise … clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security More ❯

Job Title: SIEM Engineer Location: Remote Salary: £40,000 - £50,000 The Company An exciting opportunity has arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise … clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security More ❯

. Essential Skills and Experience: Proven experience in a Security Operations Centre (SOC) environment Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck Framework for detection and threat analysis In-depth understanding of: Client … programming with Python , Perl , Bash , PowerShell , or C++ Recognised certifications such as CREST Practitioner Intrusion Analyst or Blue Team Level 1 Familiarity with additional SIEM technologies, especially QRadar Role & Responsibilities As a SOC Shift Lead , you will ensure the smooth operation and continual enhancement of SOC processes and personnel. You More ❯

and Experience: Proven experience in a Security Operations Centre (SOC) environment SOC Level 2 Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck Framework for detection and threat analysis In-depth understanding of: Client … programming with Python , Perl , Bash , PowerShell , or C++ Recognised certifications such as CREST Practitioner Intrusion Analyst or Blue Team Level 1 Familiarity with additional SIEM technologies, especially QRadar Role & Responsibilities As a SOC Shift Lead , you will ensure the smooth operation and continual enhancement of SOC processes and personnel. You More ❯

and Experience: Proven experience in a Security Operations Centre (SOC) environment SOC Level 2 Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck Framework for detection and threat analysis In-depth understanding of: Client … programming with Python , Perl , Bash , PowerShell , or C++ Recognised certifications such as CREST Practitioner Intrusion Analyst or Blue Team Level 1 Familiarity with additional SIEM technologies, especially QRadar Role & Responsibilities As a SOC Shift Lead , you will ensure the smooth operation and continual enhancement of SOC processes and personnel. You More ❯

and Experience: Proven experience in a Security Operations Centre (SOC) environment SOC Level 2 Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck Framework for detection and threat analysis In-depth understanding of: Client … programming with Python , Perl , Bash , PowerShell , or C++ Recognised certifications such as CREST Practitioner Intrusion Analyst or Blue Team Level 1 Familiarity with additional SIEM technologies, especially QRadar Role & Responsibilities As a SOC Shift Lead , you will ensure the smooth operation and continual enhancement of SOC processes and personnel. You More ❯

and Experience: Proven experience in a Security Operations Centre (SOC) environment SOC Level 2 Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck Framework for detection and threat analysis In-depth understanding of: Client … programming with Python , Perl , Bash , PowerShell , or C++ Recognised certifications such as CREST Practitioner Intrusion Analyst or Blue Team Level 1 Familiarity with additional SIEM technologies, especially QRadar Role & Responsibilities As a SOC Shift Lead , you will ensure the smooth operation and continual enhancement of SOC processes and personnel. You More ❯

engagement skills will make a genuine difference. This role will see you at the forefront of cyber security projects, with a strong focus on SIEM/SOC Splunk solutions. You’ll take the lead on security initiatives, helping design and drive strategies that align with our clients’ goals, while staying … security solutions (Splunk) , with a focus on innovation and adaptability. Identifying and mitigating cyber risks, while advising on security architecture and strategy. Shaping tailored SIEM/SOC security solutions, with a particular emphasis on Splunk. Managing incident responses, refining security processes, and continually improving resilience. To secure the role you More ❯

engagement skills will make a genuine difference. This role will see you at the forefront of cyber security projects, with a strong focus on SIEM/SOC Splunk solutions. You’ll take the lead on security initiatives, helping design and drive strategies that align with our clients’ goals, while staying … security solutions (Splunk) , with a focus on innovation and adaptability. Identifying and mitigating cyber risks, while advising on security architecture and strategy. Shaping tailored SIEM/SOC security solutions, with a particular emphasis on Splunk. Managing incident responses, refining security processes, and continually improving resilience. To secure the role you More ❯

engagement skills will make a genuine difference. This role will see you at the forefront of cyber security projects, with a strong focus on SIEM/SOC Splunk solutions. You’ll take the lead on security initiatives, helping design and drive strategies that align with our clients’ goals, while staying … security solutions (Splunk) , with a focus on innovation and adaptability. Identifying and mitigating cyber risks, while advising on security architecture and strategy. Shaping tailored SIEM/SOC security solutions, with a particular emphasis on Splunk. Managing incident responses, refining security processes, and continually improving resilience. To secure the role you More ❯

engagement skills will make a genuine difference. This role will see you at the forefront of cyber security projects, with a strong focus on SIEM/SOC Splunk solutions. You’ll take the lead on security initiatives, helping design and drive strategies that align with our clients’ goals, while staying … security solutions (Splunk) , with a focus on innovation and adaptability. Identifying and mitigating cyber risks, while advising on security architecture and strategy. Shaping tailored SIEM/SOC security solutions, with a particular emphasis on Splunk. Managing incident responses, refining security processes, and continually improving resilience. To secure the role you More ❯

You'll own and optimise enterprise-wide log onboarding into Microsoft Sentinel – deploying standard and custom connectors, Function Apps, and parsers to build tailored SIEM solutions that drive real-world threat detection and response. Log ingestion at scale across numerous hybrid and multi-cloud environments Enhance custom Function Apps and … Experience building and integrating complex Microsoft Sentinel at SMC and enterprise Understanding of security telemetry across identity, endpoint, cloud, and network layers Experience in SIEM content development, including KQL, analytics rules, and custom data connectors Scripting and engineering skills – Python, PowerShell, APIs, Function Apps A background in cyber threat detection More ❯

You'll own and optimise enterprise-wide log onboarding into Microsoft Sentinel – deploying standard and custom connectors, Function Apps, and parsers to build tailored SIEM solutions that drive real-world threat detection and response. Log ingestion at scale across numerous hybrid and multi-cloud environments Enhance custom Function Apps and … Experience building and integrating complex Microsoft Sentinel at SMC and enterprise Understanding of security telemetry across identity, endpoint, cloud, and network layers Experience in SIEM content development, including KQL, analytics rules, and custom data connectors Scripting and engineering skills – Python, PowerShell, APIs, Function Apps A background in cyber threat detection More ❯

You'll own and optimise enterprise-wide log onboarding into Microsoft Sentinel – deploying standard and custom connectors, Function Apps, and parsers to build tailored SIEM solutions that drive real-world threat detection and response. Log ingestion at scale across numerous hybrid and multi-cloud environments Enhance custom Function Apps and … Experience building and integrating complex Microsoft Sentinel at SMC and enterprise Understanding of security telemetry across identity, endpoint, cloud, and network layers Experience in SIEM content development, including KQL, analytics rules, and custom data connectors Scripting and engineering skills – Python, PowerShell, APIs, Function Apps A background in cyber threat detection More ❯

technologies. Create and maintain detection rules and logic to identify suspicious activity and potential security threats. Participate in the creation, implementation, and optimisation of SIEM event correlation rules, logic, and content to filter out security events associated with known network behaviour, false positives, and errors. Support the transition of project … technologies such as NDR/content filtering/FW/IPS/IDS/DDOS, EDR/MDR, DAST/SAST, Identity Access Management, SIEM & SOAR, log management. Preferable experience in Azure, AWS, Defender, Darktrace. Experience and technical knowledge in multiple areas of cyber defence operations. Experience as a Cyber More ❯

technologies. Create and maintain detection rules and logic to identify suspicious activity and potential security threats. Participate in the creation, implementation, and optimisation of SIEM event correlation rules, logic, and content to filter out security events associated with known network behaviour, false positives, and errors. Support the transition of project … technologies such as NDR/content filtering/FW/IPS/IDS/DDOS, EDR/MDR, DAST/SAST, Identity Access Management, SIEM & SOAR, log management. Preferable experience in Azure, AWS, Defender, Darktrace. Experience and technical knowledge in multiple areas of cyber defence operations. Experience as a Cyber More ❯

technologies. Create and maintain detection rules and logic to identify suspicious activity and potential security threats. Participate in the creation, implementation, and optimisation of SIEM event correlation rules, logic, and content to filter out security events associated with known network behaviour, false positives, and errors. Support the transition of project … technologies such as NDR/content filtering/FW/IPS/IDS/DDOS, EDR/MDR, DAST/SAST, Identity Access Management, SIEM & SOAR, log management. Preferable experience in Azure, AWS, Defender, Darktrace. Experience and technical knowledge in multiple areas of cyber defence operations. Experience as a Cyber More ❯

contract XSIAM Engineer with deep expertise in Palo Alto Networks technologies , ideally coming from an XSOAR background , and possessing strong experience across XDR and SIEM environments. This is a key role within our security operations function, focused on enhancing detection, automation, and response capabilities. *For this role you must be … and manage security automation workflows , drawing from previous XSOAR experience Integrate and optimize XDR capabilities to support proactive threat detection Set up and maintain SIEM-style log ingestion , correlation rules, and enrichment pipelines Build custom dashboards and reporting tools for real-time security insights Troubleshoot complex issues related to XSIAM … XSIAM in real-world environments but will consider strong XSOAR Consultants who want to evolve into XSIAM. Strong understanding of Security Operations, XDR , and SIEM principles Proficient in scripting and automation (e.g., Python, PowerShell) Solid experience with log analysis , event correlation, and alert tuning Needs to be eligible for SC More ❯

contract XSIAM Engineer with deep expertise in Palo Alto Networks technologies , ideally coming from an XSOAR background , and possessing strong experience across XDR and SIEM environments. This is a key role within our security operations function, focused on enhancing detection, automation, and response capabilities. *For this role you must be … and manage security automation workflows , drawing from previous XSOAR experience Integrate and optimize XDR capabilities to support proactive threat detection Set up and maintain SIEM-style log ingestion , correlation rules, and enrichment pipelines Build custom dashboards and reporting tools for real-time security insights Troubleshoot complex issues related to XSIAM … XSIAM in real-world environments but will consider strong XSOAR Consultants who want to evolve into XSIAM. Strong understanding of Security Operations, XDR , and SIEM principles Proficient in scripting and automation (e.g., Python, PowerShell) Solid experience with log analysis , event correlation, and alert tuning Needs to be eligible for SC More ❯

contract XSIAM Engineer with deep expertise in Palo Alto Networks technologies , ideally coming from an XSOAR background , and possessing strong experience across XDR and SIEM environments. This is a key role within our security operations function, focused on enhancing detection, automation, and response capabilities. *For this role you must be … and manage security automation workflows , drawing from previous XSOAR experience Integrate and optimize XDR capabilities to support proactive threat detection Set up and maintain SIEM-style log ingestion , correlation rules, and enrichment pipelines Build custom dashboards and reporting tools for real-time security insights Troubleshoot complex issues related to XSIAM … XSIAM in real-world environments but will consider strong XSOAR Consultants who want to evolve into XSIAM. Strong understanding of Security Operations, XDR , and SIEM principles Proficient in scripting and automation (e.g., Python, PowerShell) Solid experience with log analysis , event correlation, and alert tuning Needs to be eligible for SC More ❯

I am currently supporting a business engaged in the setup and deployment of a new Security Information and Event Management (SIEM) solution. The scope of work includes replacing the existing Trend Micro infrastructure and rolling out CrowdStrike across all server environments to enhance threat detection and response capabilities. Job Title … Job Type: 3 month Contract Contract: Outside I35 Location: Remote Responsibilities: Collaborate with delivery teams and the client to develop SOC playbooks supporting both SIEM and SOC operations. Design and implement SOAR workflows to automate incident response processes. Configure correlation searches and alerting mechanisms, optimising rules to minimise false positives. … Serve as the Subject Matter Expert (SME) for SIEM deployment, supporting data ingestion from sources such as AWS and Qualys. Assist in the integration of SIEM alerts with Jira, enabling streamlined alert tracking and incident management. Define and configure alert severity levels within SIEM, SOAR, and Jira to align with More ❯

I am currently supporting a business engaged in the setup and deployment of a new Security Information and Event Management (SIEM) solution. The scope of work includes replacing the existing Trend Micro infrastructure and rolling out CrowdStrike across all server environments to enhance threat detection and response capabilities. Job Title … Job Type: 3 month Contract Contract: Outside I35 Location: Remote Responsibilities: Collaborate with delivery teams and the client to develop SOC playbooks supporting both SIEM and SOC operations. Design and implement SOAR workflows to automate incident response processes. Configure correlation searches and alerting mechanisms, optimising rules to minimise false positives. … Serve as the Subject Matter Expert (SME) for SIEM deployment, supporting data ingestion from sources such as AWS and Qualys. Assist in the integration of SIEM alerts with Jira, enabling streamlined alert tracking and incident management. Define and configure alert severity levels within SIEM, SOAR, and Jira to align with More ❯

I am currently supporting a business engaged in the setup and deployment of a new Security Information and Event Management (SIEM) solution. The scope of work includes replacing the existing Trend Micro infrastructure and rolling out CrowdStrike across all server environments to enhance threat detection and response capabilities. Job Title … Job Type: 3 month Contract Contract: Outside I35 Location: Remote Responsibilities: Collaborate with delivery teams and the client to develop SOC playbooks supporting both SIEM and SOC operations. Design and implement SOAR workflows to automate incident response processes. Configure correlation searches and alerting mechanisms, optimising rules to minimise false positives. … Serve as the Subject Matter Expert (SME) for SIEM deployment, supporting data ingestion from sources such as AWS and Qualys. Assist in the integration of SIEM alerts with Jira, enabling streamlined alert tracking and incident management. Define and configure alert severity levels within SIEM, SOAR, and Jira to align with More ❯