Information Security AnalystMountain Warehouse • London, England, United Kingdom
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Information Security Analyst
Mountain Warehouse
- London, England, United Kingdom
- London, England, United Kingdom
À propos
The Information Security Analyst is a key member of the Information Security team, responsible for cyber and information security across the business. The role is operationally focused, with responsibility for maintaining the organisation’s security baseline while supporting audit, assurance, and advisory activities. The scope is broad and hands-on, providing exposure to a wide range of security controls, technologies, and business processes. The Information Security Analyst operates in a dynamic operational environment where priorities can change quickly. This role involves handling interruptions to respond to incidents and balancing multiple competing demands. It offers an opportunity to develop operational judgement and security fundamentals, with support from regular team engagement, documented processes, and access to senior team members. The role reports directly to the Head of Cyber and Information Security. Application Deadline:
19 February 2026 Department:
IT Location:
London Key Responsibilities
Security Operations & Incident Response: Act as the first point of review for security alerts, performing triage to distinguish genuine security incidents from false positives or low-risk events. Investigate security events, gather context, and escalate or resolve where appropriate with clear analysis and recommended actions. Support incident response activities, recognising that incidents override planned BAU and project work. Maintain calm, structured decision-making under pressure and document actions and outcomes clearly. Security Baseline Monitoring & Maintenance: Operate and monitor key security controls that underpin the organisation’s security baseline. Analyse security control outputs to assess risk and control effectiveness. Track and coordinate corrective actions with technology teams, escalating where control weaknesses persist. Support audit and assurance activities by providing operational evidence and control status. Security Assurance & Advisory: Conduct defined elements of, and support, security assessments of internal applications, third parties, and business initiatives. Provide pragmatic security guidance to teams across IT and the wider business, enabling delivery (with support from senior team members where appropriate). Support audit and assurance activities in line with team priorities. Operational Discipline & Ownership: Maintain accurate, high-quality ticket handling and documentation across operational and task-planning tools, including clear status updates and next actions. Progress work to a review-ready standard before escalation. Own assigned issues end-to-end, ensuring clear communication and closure with minimal day-to-day oversight. Working Environment & Support: The team operates in a demanding environment with structured support, collaboration, and opportunities to develop judgement and confidence. The role involves frequent interruptions and competing priorities; security alert triage takes precedence over most tasks. The role is primarily remote but requires occasional travel to the head office in Central London and other sites as needed. The candidate must be based within a reasonable travel distance to Central London to support this. Skills, Knowledge & Expertise
These requirements reflect the baseline experience and capability needed to operate effectively in a production environment with minimal supervision. Experience gained in an IT operational role, with responsibility for supporting and maintaining business-critical systems and services (typically 3+ years). Proven ability to operate independently in a production environment. Strong understanding of security fundamentals, networking, and common attack patterns, with the ability to apply this knowledge in an operational context. Experience interpreting security tooling output and translating it into actionable risk. Clear written and verbal communication skills suitable for both technical and non-technical audiences, including the ability to clearly document findings, decisions, and actions in operational tracking systems. Strong organisational skills and the ability to manage your workload and multiple priorities effectively. Desirable Experience
These experiences are beneficial but not essential and are intended to support faster ramp-up and broader exposure within the role. Relevant security certifications (e.g. Security+, SSCP, or equivalent), where supported by applied experience. Experience in retail or similarly complex, distributed environments. Experience working with a wide variety of cybersecurity tooling (e.g. SIEM, vulnerability management, endpoint security, or email security gateway platforms). Job Benefits
What’s in it for you? Fully remote, with office visits to a London HQ about once per month Competitive salary 50% staff discount & 25% for family and friends Holiday allowance Other benefits including pension and private healthcare, eligible after probation
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Compétences linguistiques
- English
Avis aux utilisateurs
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