9 of 9 Security Hardening Jobs in London

Senior Security Engineer We are seeking an experienced Senior Security Engineer to help strengthen and evolve our cybersecurity capabilities across a hybrid cloud environment. You'll play a key role in security operations, cloud and endpoint security, identity management, infrastructure protection, and security strategy. … Responsibilities Lead the investigation and remediation of complex security incidents. Enhance detection, monitoring, and automation across Microsoft security platforms. Manage and optimise Conditional Access, MFA, Privileged Identity Management (PIM), and Zero Trust controls. Strengthen security across Azure, Microsoft 365, Intune, SCCM, endpoints, and servers. Drive vulnerability management ...

client is looking to recruit an IT Security specialist to join their team ASAP. You will help strengthen and evolve our cybersecurity capabilities across a hybrid cloud environment and play a pivotal role in security operations, cloud and endpoint security, identity management, infrastructure protection and security strategy. Hybrid working 3 days in office Skills & experience Proven experience in a senior security engineering role. Strong expertise in Microsoft Defender, Azure Security, Microsoft 365 Security, Intune, Conditional Access, and Entra ID. Hands-on experience with Palo Alto firewalls and VPN technologies. Strong PowerShell scripting ...

Azure Cloud Security Engineer (Apply online only) P/D INSIDE IR35 REMOTE 6 MONTHS Role Overview The Azure Cloud Security Engineer will support the design, implementation, and assurance of secure Azure cloud environments aligned to client security policies and regulatory standards. Key Responsibilities Implement and maintain … Azure cloud security controls Support security hardening and compliance activities Configure identity, access, and security monitoring capabilities Support PEN Tests and remediation activities Work with platform and networking teams to ensure secure cloud design Monitor and respond to security issues and vulnerabilities Core Skills & Experience ...

limited to: Exchange Online Teams SharePoint Online Intune OneDrive Microsoft Defender Manage identity and access processes within Entra ID. Contribute to cloud governance, security hardening, and compliance initiatives. Collaborate with Group Security and Shared Services teams to implement best practices across cloud and endpoint environments. Networking & Connectivity … networking across multi-site environments. Support and troubleshoot LAN, WAN, Wi-Fi, DNS, and secure access services. Support Zscaler SASE environments and associated network security controls. Work collaboratively with third-party network and telecom providers. Assist with network upgrades, refreshes, and optimisation initiatives. Projects Support infrastructure and cloud transformation ...

Infrastructure as Code (IaC) and GitOps-driven workflows for streamlined processes. Build and maintain VM provisioning pipelines, including golden images, network attachments, and baseline security policies. Integrate platform logging and event streams into Splunk Cloud for comprehensive audit and monitoring. Define DFW rulesets and security policies as code … infrastructure release workflows. Desirable Skills: Experience in critical national infrastructure or highly regulated environments. Exposure to monitoring, logging, and observability tooling. Knowledge of security hardening, compliance, and audit controls. VMware certifications. Experience designing platforms for secure workload hosting at scale. Join us in this exciting opportunity to shape ...

fully up to date with patches Contribute to wider infrastructure project delivery (Windows/server-focused) Collaborate across infrastructure teams (Network, EUC, Messaging, Security, Service Improvement) Work with Project Managers to meet timelines and delivery milestones Coordinate with application teams and vendors (scheduling, validation, infrastructure-level issue triage) Provide … prem + Azure) Platforms: Nutanix AHV Azure Core infrastructure: AD, GPO, DNS, DHCP Strong PowerShell scripting for reporting, automation and repeatable tasks Experience with security hardening, patch management, and server lifecycle management Experience with server decommissioning Familiarity with structured delivery, change control, Change Advisory Board, and design governance ...

this role is maintaining and monitoring the organisation's Azure back-end infrastructure. You will take ownership of the day-to-day operation, optimisation, security, patch management, and continuous improvement of a critical Azure estate, ensuring services remain secure, resilient, and highly available. This is a hands-on Azure … Certified: Azure Administrator Associate (AZ-104) or equivalent. Experience with Microsoft Entra ID, Active Directory, DNS, and related Microsoft technologies. Strong understanding of Azure security, governance, resilience, and operational best practices. Key Responsibilities Maintain, monitor, and optimise Azure infrastructure. Manage Azure virtual machines, networking, storage, and backup services. Deploy ...

Engineer to join their team in their offices in Canary Wharf. You will be part of a dynamic and friendly team of infrastructure and security engineers, supporting their IT server environment. This is a temporary position with an immediate start for an expected duration of 6 months, with … financial services industry to work for a multinational, professional and renowned bank. Your responsibilities will include, among others: Administering and supporting the server environments. Security hardening. Patch and Vulnerability remediation. Monitoring, Incidents and Operations. Supporting virtualized environments and platforms. About you: In order to succeed, the right applicant will ...

Engineer to join their team in their offices in Canary Wharf. You will be part of a dynamic and friendly team of infrastructure and security engineers, supporting their IT server environment. This is a temporary position with an immediate start for an expected duration of 6 months, with … financial services industry to work for a multinational, professional and renowned bank. Your responsibilities will include, among others: Administering and supporting the server environments. Security hardening. Patch and Vulnerability remediation. Monitoring, Incidents and Operations. Supporting virtualized environments and platforms. About you: In order to succeed, the right applicant will ...