Security Analyst

• Act as an escalation point for IT in IAM, security, and automation
• Act as the security AI champion by building tools that make jobs easier
• Own security monitoring end to end across AWS, endpoints, identity providers, SaaS audit logs, and network infrastructure
• Build and tune log pipelines into a coherent detection stack
• Write, test, and maintain detection rules to reduce noise and measure coverage against attacker behavior
• Lead incident response from detection through containment, eradication, and post-mortem
• Own incident response runbooks and test them through tabletop exercises
• Perform forensic analysis on compromised endpoints, cloud workloads, and accounts while properly preserving evidence
• Develop and improve security and IT policies and documentation with IT
• Serve as the business point of contact for external audits and assessments
• Track threat intelligence relevant to energy, trading, and GPU infrastructure and turn it into detections and hunts
• Run threat-led vulnerability management, prioritizing exploitability and exposure and driving remediation
• Monitor data centre security, including firewall logs, OOB access, and east-west traffic
• Feed findings into prevention by working with IT and engineering to address root causes

Information Security Analyst

• Provide cyber assurance over the information security environment and ensure information assets, technologies, applications, systems, infrastructure, and processes are adequately protected
• Identify, evaluate, and report cybersecurity risks to information assets
• Articulate the impact of cybersecurity risks and threats to the Senior Manager, Global Cyber Operations, or delegate
• Support second-line assurance activities covering confidentiality, integrity, availability, safety, privacy, and information recovery in compliance with regulatory requirements
• Work with teams and third-party vendors to identify and assess third-party cyber risks
• Support Project, Operations, and IS Security teams in delivering secure, reliable, and safe IS operations
• Define IS security requirements for systems and solutions across vendors, project teams, and the wider IS team
• Research and provide security solutions for complex application and systems integrations
• Support the full lifecycle of security tools and services design, development, and operation
• Build peer relationships across IS and business functions
• Follow governance mechanisms to establish and monitor effective controls
• Support regulatory and statutory compliance requirements
• Complete cyber risk assessments, including third-party suppliers
• Apply threat modelling principles to complex system and solution designs and identify mitigations
• Support, monitor, and recommend improvements to the cyber incident management process
• Provide input and support to operational cybersecurity projects

Cyber Security Analyst

• Assess new and existing suppliers by reviewing questionnaires, certifications and other evidence to understand security posture
• Identify supplier risks, translate technical findings into recommendations, and manage risks throughout the supplier lifecycle
• Lead and contribute to control testing, PCI DSS assessments, regulatory reviews, and internal and external audits
• Evaluate evidence, identify gaps, and drive findings and remediation through to completion
• Improve security policies, procedures and controls so they are practical and proportionate
• Respond to security questions and requests through the Security Front Door
• Review new products, technologies and business changes, identify security risks and control gaps, and turn security and regulatory expectations into practical requirements
• Use data, automation and AI to simplify and scale security processes
• Bring fresh perspectives to security challenges and help less experienced analysts grow
• Collaborate with security specialists, engineers, product teams, third party risk, procurement and colleagues across Monzo

Senior Security Analyst

• Support the day-to-day operation of information security controls and services
• Monitor security tooling, alerts, dashboards, SOC outputs, and SIEM outputs
• Investigate and respond to security events and incidents
• Escalate security incidents and risks to the Information Security Manager
• Perform assurance activities to assess security control effectiveness
• Support gap analysis, compliance readiness, and ongoing compliance monitoring
• Identify, assess, and document security risks
• Track remediation actions and follow up with control owners
• Support incident response, investigation, evidence gathering, root cause analysis, and lessons learned
• Contribute to improvements in controls, processes, and preventative measures
• Maintain and operate information security policies, standards, and procedures
• Provide security guidance to Technology and business teams
• Ensure security activities are documented and auditable
• Support third-party security due diligence, reviews, and assurance activities
• Assist with internal and external audits, assessments, and regulatory requests
• Gather evidence demonstrating effective operation of security controls
• Support security awareness and training activities
• Promote a positive security and compliance culture
• Produce security reports and metrics for technical and non-technical audiences
• Analyse trends, threats, and emerging risks
• Contribute improvements to security processes and controls

• Support, monitor, maintain, and refine IT and security service delivery across SaaS and IaaS platforms, including AzureAD, M365, and AWS
• Support and maintain hardware and operating system environments across Windows, MacOS, Linux, iOS, and Android
• Execute day-to-day IT operational tasks, including technical investigations, account provisioning, patch management, and vulnerability remediation
• Support internal audits and compliance baselines such as Cyber Essentials
• Identify gaps and contribute to security risk management processes
• Evaluate workflows, technologies, and delivery methods and propose operational improvements
• Support and evolve operational security delivery across investigation activities
• Collaborate with local partners, media, and justice accountability bodies in support of CIR’s mission

Security Analyst jobs in United Kingdom

Information Security Analyst

Cyber Security Analyst

Senior Security Analyst

Information Security Analyst

Systems and Security Analyst