12 of 12 DemandTrendContract SIEM Jobs in the South East

compliance requirements and frameworks (e.g., NIST CSF, ISO 27001, CSA CCM, PCI DSS). Expert-level knowledge of IAM, network security, encryption, API and application security, container security, and SIEM strategies. Proven leadership in DevSecOps practices and securing modern development pipelines. Certifications such as CISSP, CCSP, AWS Security Specialty, TOGAF, or equivalents are highly desirable. Esther Urtecho Senior Delivery Consultant More ❯

You’ll collaborate with IT and business teams to embed security into workflows, manage risks, and respond to incidents—all while driving continuous improvement in our systems. Key Responsibilities SIEM Management: Monitor and optimize Security Information and Event Management (SIEM) tools like Splunk. Firewall & Proxy Audits: Review configurations and coordinate changes with infrastructure teams. Incident Response: Act as part of … penetration tests and security audits. Policy Development: Keep security policies and staff training programs up to date. Requirements Essential: Degree in Computing or related field. Proven experience in cybersecurity, SIEM tools (e.g., Splunk), and ISO 27001 compliance. Knowledge of Microsoft OS, cloud security (Azure/AWS), and risk management. Strong communication skills to engage stakeholders at all levels. Desirable: Certifications More ❯

Security Engineer - SIEM, KQL- sought by investment bank based in London. *Inside IR35 - 3 days a week on-site** Key Responsibilities SIEM Management & Optimization: Design, implement, and maintain Microsoft Sentinel workspaces, connectors, analytics rules, and playbooks Develop advanced KQL queries for threat hunting and reporting Optimize SIEM performance, cost, and data retention policies Troubleshoot log ingestion and parsing issues Log More ❯

Role Title: SIEM Engineer Duration: contract to run until 26/12/2025 Location: Wokingham, Hybrid 2 days onsite Rate: £460 p/d Via Umbrella inside IR35 Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like Sentinel, Elastic, ArcSight, Splunk, or QRadar. DR deployment, configuration & management … events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge & experience in security engineering with SIEM & EDR platforms, network security, and understanding of cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming & Scripting - Familiarity with Python, PowerShell, KQL (Kusto query language), KQL (Kibana More ❯

Role Title: SIEM Engineer Duration: contract to run until 26/12/2025 Location: Wokingham, Hybrid 2 days onsite Rate: £460 p/d Via Umbrella inside IR35 Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like ArcSight, Splunk, or QRadar. Threat Detection & Analysis - Monitor security logs … Generate reports on security events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge of SIEM platforms, network security, and cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming & Scripting - Familiarity with Python, PowerShell, or other scripting languages. Analytical Thinking - Ability to analyze More ❯

Senior Sentinel SIEM Engineer Havant or Reading - (Hybrid - 1 day a week in the office) Duration: 6 months Contract - Inside IR35 Are you a seasoned SIEM (Security Information and Event Monitoring) Engineer looking to take your career to new heights? This company is seeking a talented and driven individual to join their dynamic team as a Senior Sentinel SIEM Engineer. … As the Senior Sentinel SIEM Engineer, you will be responsible for maintaining and enhancing the company's SIEM platform. This includes on boarding log sources, developing analytical rules, creating automation for triage and remediation, and integrating with other IT and Operational Technology platforms. You will be a key player in ensuring the security monitoring platform operates at optimal performance, scalability … plan and implement solutions for security monitoring. Design, implement, and maintain detection rules set to identify potential security threats. Scope, plan, and track log integration's to expand the SIEM platform's capabilities. Guide, develop, and grow the SIEM Engineering team, fostering a collaborative and innovative environment. Collaborate with the Threat Detection & Response team to ensure the SIEM platform supports More ❯

and responding to security incidents. Your responsibilities will include: Controlling communications at external and internal system boundaries using firewalls, Intrusion Protection Systems (IPS), and Security Information and Event Management (SIEM) tools. Updating and maintaining network access control (NAC) and antivirus solutions. Monitoring and reviewing logs to detect unauthorized access attempts and ensure compliance with security policies. Maintaining accurate records of More ❯

and responding to security incidents. Your responsibilities will include: Controlling communications at external and internal system boundaries using firewalls, Intrusion Protection Systems (IPS), and Security Information and Event Management (SIEM) tools. Updating and maintaining network access control (NAC) and antivirus solutions. Monitoring and reviewing logs to detect unauthorized access attempts and ensure compliance with security policies. Maintaining accurate records of More ❯

an ad-hoc basis. What will you do as a Senior Security Engineer? Take over the full lifecycle of Splunk Enterprise Security management, followed by the ownership of the SIEM once implemented Onboard Splunk log sources, proactively support Splunk, liaise with stakeholders and improve efficiency Partner with the new MSSP as the business transitions – Covering SOC duties on an ad … the business/group from a security perspective Automate tasks and processes to make life easier What skills do you need as a Senior Security Engineer? Splunk Enterprise Security SIEM expertise (full lifecycle ideal) Microsoft Defender for EDR/XDR/MDR Nessus for vulnerability management Mimecast for email security SCCM/Intune for patch management L3/L4 Incident More ❯

Job Title: SIEM Architect Location: Wokingham Hybrid - 3 days onsite per week Clearance: Active SC Clearance is essential Rate: £550 per day - PAYE via Umbrella Only Key Responsibilities: SIEM Engineering and Architecture skills, specifically in Splunk SaaS. End to end experience of the delivery lifecycle experience for improvements. Splunk SaaS experience and expertise as a lead architect and/or … engineer Experience of defining improvements within Cyber departments, particularly, SIEM improvements within Cyber Security Operations Centre (CSOC) functions that result in an increase in SIEM Maturity Levels. Experience of the lifecycle of SIEM delivery, including convergence from other SIEMs. More ❯

in infrastructure projects to develop, plan, and implement solutions for security monitoring. * Design, implement, and maintain detection rulesets. Scope, plan, and track log integrations. * Guide, develop, and grow the SIEM Engineering team. * Collaborate with the wider Threat Detection & Response team to ensure the SIEM platform meets their day-to-day needs and support incidents as necessary. What do you need … Proven hands-on SIEM Engineering background. * Extensive experience working with security logs across multiple domains - identity and access, network, system, data, application, cloud - and multiple product types. * Proficiency in data analysis and scripting languages (e.g., PowerShell, Python). * Strong Security Orchestration, Automation and Response (SOAR) knowledge. * Team leadership experience with great collaboration and stakeholder management skills What happens now? After … submitting your application for the Senior Sentinel SIEM Engineer role, we understand you're eager to hear back. We value your time and interest, and if your application is successful, you will be contacted directly by the team within 2 working days. We appreciate your patience and look forward to the possibility of welcoming you aboard. More ❯

Proofpoint Engineer My client, a large consultancy, is in need of a Proofpoint Engineer for a 2 month contract opportunity inside IR35 based in Wokingham offering 4 days a week remote but requiring 1 day on-site. The ideal candidate More ❯