Hook Norton, Oxfordshire, United Kingdom Hybrid / WFH Options
Chiltern Railways
on strengthening our security posture through technical expertise and cross-departmental collaboration. You will report into the IT Information Security Manager with expected collaboration with the wider IT Team management, representing Digital, Data and Technology (DDaT). Key purposes of this role include: Safeguarding Operations: Actively manage and enhance our security platforms (primarily SIEM, XDR and IDAM polices) to … wide range of internal teams, from IT colleagues to Train Engineers, to ensure security best practices are understood and integrated into their processes and systems. Key Accountabilities Threat and VulnerabilityManagement Develop incidence response and security measures for protection. Complete risk and exploitability assessments against vulnerabilities and live threats. Serve as a subject matter expert in vulnerabilitymanagement for incident response and risk assessments. Oversee patching compliance and report/escalate vulnerabilities for remediation. Security tooling and Process Improvement Manage the deployment of new security tools, ensuring existing tools are maintained and tuned. Identify gaps, implement enhancements, and drive automation for continuous improvement. Integrate tools with SIEM, CMDB, and ticketing systems to streamline workflows. Create More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
Cloud People
and managed services to customers across enterprise, public sector and fast growing scale ups. Its Security Practice protects clients through capabilities including Managed Detection and Response (MDR), Threat Hunting, VulnerabilityManagement, Penetration Testing and Incident Response, supported by a consulting led Security Advisory practice. As a Senior Security Engineer, you will be responsible for designing, implementing and maintaining … CrowdStrike or Elastic • Proven ability to build and tune detection rules, dashboards and automation playbooks • Knowledge of scripting or automation using KQL, PowerShell, Python or similar • Familiarity with log management, APIs and data normalisation • Understanding of cloud security across Azure, AWS and M365 • Strong grasp of network, system and identity security fundamentals • Analytical mindset and passion for problem solving … CK mapping and detection engineering frameworks • Experience using Infrastructure as Code such as Terraform, Bicep or ARM templates • Integration experience with ServiceNow or ITSM tools • Exposure to threat hunting, vulnerabilitymanagement or red team automation What You’ll Get • Competitive salary £65,000 to £85,000 depending on experience • Hybrid and flexible working arrangements • Funded training and certification More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
Cloud People
services to customers across enterprise, public sector and fast growing scale ups. Its Security Practice protects clients through a powerful mix of Managed Detection and Response (MDR), Threat Hunting, VulnerabilityManagement, Penetration Testing and Incident Response, supported by a world class Security Advisory function. As a Senior SOC Analyst, you will take a leading role in identifying, investigating … and a collaborative mindset Passion for learning and knowledge sharing Desirable Experience Experience with scripting or automation using PowerShell, KQL or Python Exposure to threat hunting, threat intelligence or vulnerabilitymanagement Experience mentoring or coaching junior analysts What You’ll Get Competitive salary £40,000 to £55,000 depending on experience Hybrid working and flexible hours Funded training More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
respond to Cyber Security Incidents Ensure confidentiality and discretion is practiced when dealing with multiple clients to demonstrate professionalism and evidence their information is not shared with others. Run Vulnerability Assessment tools to measure compliance with security updates and security patches. Member of a Team who are responsible for making multiple daily CSOC checks to detect and respond to … XDR and Microsoft Defender variants, and Elastic Security, or displays aptitude to learn how to work with a SIEM. Experience and knowledge of SIEM tools, Cyber Security Incident Response, VulnerabilityManagement and Cyber Threat Intelligence. Experience of investigating Cyber Security incidents and supporting root cause analysis or can demonstrate transferable skills and acumen to learn and excel at More ❯
Basingstoke, Hampshire, South East, United Kingdom Hybrid / WFH Options
IO Associates
to solve problems and push boundaries. Progression: As the function expands, you'll have the chance to build your own specialism or sub-function, whether that's automation, exposure management, or advanced threat engineering. What You'll Be Doing Deliver hands-on security engineering and automation projects for enterprise clients. Build custom integrations, playbooks, and scripts to streamline SOC … operations. Optimise SIEM detection logic and vulnerabilitymanagement workflows. Collaborate with technical teams on innovation, labs, and roadmap projects. Act as a trusted consultant - parachuting in, solving problems fast, and moving on to the next challenge. What We're Looking For Background in SOC, Security Engineering, or Automation - ideally customer-facing. Python/PowerShell/REST API scripting More ❯