Cyber Security Engineer

Salary: £51,000 - 85,000 per year

Requirements:

• Strong background in IT infrastructure and IT systems engineering.
• Hands-on experience remediating security vulnerabilities.
• Experience with penetration test and vulnerability management outputs.
• Strong experience securing Active Directory on-premise and Azure cloud environments.
• Understanding of identity, access management, patching, and monitoring.
• English is the primary language used in our office, and we can communicate comfortably in English, both verbally and in writing.
• Experience supporting ISO 27001, CIS or similar security and audit frameworks.
• Security certifications such as SSCP, CISSP, GIAC, or Microsoft Security certifications.
• Hands-on experience managing or supporting next-gen firewalls, with Palo Alto preferred.
• Experience working with XDR platforms, including alert triage, investigation, and response.
• Experience operating within hybrid on-premises and cloud environments at enterprise scale.

Responsibilities:

• Own and resolve cyber security-related support tickets, investigations, and technical issues.
• Triaging, investigating, and responding to threats via the global XDR platform.
• Act as an escalation point for complex or high-risk security events.
• Own end-to-end remediation of findings from penetration tests, vulnerability scanning, and internal assessments.
• Work hands-on with infrastructure and regional teams to remediate vulnerabilities across servers, endpoints, networks, and cloud platforms.
• Track and drive remediation activity to ensure timely closure of security risks.
• Plan and execute internal security assessments and technical reviews across infrastructure and sites.
• Identify security gaps, prioritise risk, and define pragmatic remediation plans.
• Continuously improve technical security controls and configuration standards.
• Establish, maintain, and improve cyber security policies, standards, and supporting processes.
• Ensure security controls align with best practice while remaining workable in operational environments.
• Support audits and information security reviews through clear documentation and evidence.
• Act as a security point of contact during the design and implementation of IT and business projects.
• Review architectures, designs, and deployments to ensure security requirements are met.
• Coordinate and delegate security activities across regional IT teams.
• Provide technical guidance to ensure consistent application of security standards globally.
• Build effective working relationships with regional stakeholders.

Technologies:

• Active Directory
• Azure
• Cloud
• Support
• Security
• Firewall

More:

We are Dorchester Collection, and we are known for extraordinary guest experiences and a culture shaped by our people. We support development through personal development planning, tailored learning opportunities, and our Academy programs, all within a transparent culture of trust, collaboration, and appreciation. Our We Care philosophy and core values of Passion, Personality, Respect, Working Together, and Creativity guide our inclusive environment where employees feel valued and respected. This is a permanent, full-time Cyber Security Engineer role based in our corporate office in Knightsbridge, London, with working hours Monday to Friday, 9:00am to 5:30pm, plus on-call support outside these hours. We also offer complimentary stays with breakfast in our hotels, discounts on food and beverage, development opportunities, social events, a lunch benefit, season ticket loan, cycle to work scheme, retailer discounts, subsidised fitness and wellness access, and a competitive retirement scheme.

last updated 36 week of 2026