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Job Summary The role will be responsible for assisting in the delivery of the following key objectives of LSE's Managed SOC project: * Rollout of Crowdstrike to the server estate, encompassing Windows and Linux servers hosted in LSE data centres and cloud IaaS platforms. * Removal of the existing server threat detection agents from servers. * Assist with the initial setup of the Crowdstrike and Microsoft Defender threat detection and response environments. * Centralised configuration of Crowdstrike and Microsoft Defender threat detection and response management consoles in line with LSE requirements and preferences. * Assist with the agent configuration for rolling out Microsoft Defender to Intune managed Windows 10 and Windows 11 endpoint devices. * Day to day administration and project tasks in the relevant Microsoft Defender and Microsoft Intune environment overseeing the management of Defender on Intune devices including configuring appropriate security alerts and notifications. * Implement and monitor cyber security policies and practices across server and client device estates from centralised threat protection platforms (Crowdstrike and Microsoft Defender). * Working within Agile methodologies and using a sprint-based approach to work. Operations. * Ensure all shared platform, computing and storage services are maintained and monitored against agreed service standards. * Provide 3rd Line support functions for platform, computing and storage services. * Provide 3rd Line support functions for authentication services. * Design and develop appropriate business continuity arrangements working with partners and internal staff to agreed business continuity standards. * Work with third parties for the delivery of managed services including the vendor for end point computing. * Brokering the delivery of computing services to projects and programmes including supporting transition to live. * Deliver optimised deployment of our standard COTS software ensuring the service is as automated as possible and reducing unnecessary complexity. * Maintenance and support of the full development environments for the Solutions and Partnering Teams including training, testing and pre-prod and ensuring security standards are met. * Ensure security and maintenance standards are maintained including patching standards and acting as the first line of defence on security operations on the servers and storage. * Manage updated reference documentation such as schematics, technical guidelines, operational standards and details of IT assets. * Contribute to process optimisation and efficiency Communication * To convey relevant technical and operational information to team colleagues and operational managers as required. * To adequately document server and systems configuration in order to comply with relevant Data and Technology Services and LSE policies, and/or other regulatory, compliance and disaster recovery best practice. * To compile and present service performance statistics and reports for server based systems. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

***SC CLEARED*** Defender Administrator 2 Month contract initially Based: Hybrid, with onsite in Warrington or Gloucester Rate: £400 - £450 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Defender Administrator to join the team. Key Responsibilities: To Migrate Symantec/McAfee Legacy Antivirus Solution to Microsoft Windows Defender (ATP) on Windows and Linux servers. Responsible- * To validate the current AV exclusion policy in estate. * Implement MDE policies * AAD devices group creation to implement exclusion and policy deployment. * Creating migration approach that is best suited for complex nuclear sensitive environment. * Network connectivity testing between source and destination. * Defender Installation File creation and distribution. * Leading discussion with the Image management team for MDE image that would be used for Auto scaling environment. Key Skills & Experience: * Hands on Experience onboarding MS and Linux server to Microsoft Defender * Must have managed complex migration * Must have AV exclusion management skills * Have knowledge and experience with Microsoft technologies such as but not limited to: Microsoft Defender for server, Microsoft Defender for O365, Microsoft Defender for Identity, Microsoft 365 Defender and Microsoft Cloud App Security * Good knowledge around server Detection and Response (EDR), Threat & Vulnerability Management (TVM), Attack Surface Reduction (ASR), and Auto Investigation and Remediation (AIR) * Experience with Symantec server Protection (SEPM) * Experience in McAfee/ Windows Defender Antivirus Policy, Group and Task Configuration * In depth knowledge of Windows operating systems including Client (7/8/10) and Server OS (2008/2012/2016) and Linux - RHEL * Documenting the deployment approach * Documenting and creating MDE policy * Investigative and analytical problem-solving skills across Windows Infrastructure * Developing, coordinating, and maintaining organizational security procedures, processes, and practices and supporting security documentation activities. * Remove legacy Antivirus solution from Servers * Hands on Experience in deploying ATP Package through GPO, SCCM or through Intune * Good Understanding of Threat analysis, Threat Hunting, and remediating security issues on End Points * Hands on Experience on Creation of Policy, file Exclusions, Monitoring Dashboard, Reporting. etc * End to end Support Coverage for Microsoft Defender * Ensure High level of Security controls are deployed on end points as per the best practices This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Head of IT Infrastructure and Security In summary we are looking to recruit an all-round individual with expert knowledge and hands-on experience of IT Infrastructure coupled with Security, Compliance & Risk Management You must have upwards of 10 years hands-on expertise in IT Infrastructure combined with Security and Risk – ideally from within the banking or insurance sector. The Head of IT Infrastructure and Security Lead is responsible for overseeing the organisation’s IT operations, ensuring the stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. Some of the key points to consider for this role are: Define and enforce cloud security policies, identity management, and access controls to protect systems, networks, and data. Oversee the adoption of zero-trust security principles to enhance protection across cloud platforms. Manage identity and access management (IAM) in a cloud-first environment, including Azure AD, MFA, Conditional Access, SSO, and Privileged Access Management (PAM). Lead threat monitoring, detection, and response using cloud-native security solutions such as Microsoft Defender, Sentinel, and SIEM platforms. Ensure compliance with cloud security frameworks and regulatory requirements (ISO 27001, NIST, GDPR, SOC2, FCA). Technology: Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, Microsoft AD (Entra), Server and SQL experience, O365 administration and design Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. Summary: Problem-Solving & Decision-Making: Capable of making informed decisions and resolving complex IT issues in a fast-paced environment. Stakeholder Engagement: Ability to communicate effectively with technical and non-technical stakeholders, including senior leadership and business users. The role will involve managing a Cloud environment in a team of 4 Technical people. Managing 6 different suppliers which include Security, IT Networks, Hosting and Servers and 3 party software. The aim of the role is to bring the MSP’s (suppliers of hardware and software) to the same page for the stakeholders and the Board and ensure technology is running smoothly. The Client is a financial organisation based in the City of London. This is a hybrid position with 3 days in the office. Must have a Bachelor’s degree in IT or similar. The salary for this role will be in the range £85K - £95K plus Excellent Benefits. Do send your CV to us in Word format along with your salary and notice period.

Cyber Security Engineer - Permanent Location: Glasgow (Hybrid - 1 day per week on‑site) Overview A leading organisation in Glasgow is seeking a Cyber Security Engineer to drive the transformation from a traditional, governance‑heavy security model to a modern engineering‑led capability. This is a hands‑on, highly technical position focused on building, automating, and scaling secure platforms across cloud‑native environments, enterprise workloads, and emerging AI systems. This role is not a people‑management post in the traditional sense-its purpose is to lead through engineering expertise, act as the technical authority across cloud and endpoint security, and champion modern, automated defences across the digital estate. Key Responsibilities Security Engineering & Automation Architect and implement security controls across Microsoft 365, Azure, Dynamics 365, Kubernetes (AKS), and AI/ML workloads. Lead deployment of Conditional Access, Microsoft Defender for Cloud, Purview DLP, Azure Firewall, and related Microsoft security technologies. Embed security into DevOps pipelines, CI/CD workflows, IaC, and containerised environments. Automate detection and response using Microsoft Sentinel SOAR, custom playbooks, automation rules, and telemetry pipelines. Platform Security Oversight Own endpoint security through Intune, ensuring robust device compliance aligned with Zero Trust principles. Harden AKS clusters through RBAC, secrets management, and runtime protection. Secure AI/ML data pipelines and models, implementing guardrails for model integrity and protection against prompt‑injection threats. Cloud & Network Security Engineer secure configurations across Cisco Meraki infrastructure and Umbrella SWG services. Enforce network segmentation, micro‑perimeter security, and policy‑based routing for hybrid cloud/on‑prem environments. Oversee DNS, secure web access, remote access gateways, and edge protection. Security Operations & Threat Defence Act as the senior escalation point for complex threat investigations and major incident response. Lead red‑team simulations, threat hunting, and vulnerability assessments. Continuously tune detection logic, improve alert fidelity, and enhance security monitoring pipelines. Leadership & Mentorship Provide hands‑on guidance and mentoring to junior and mid‑level security engineers. Shape, communicate, and drive adoption of the security engineering roadmap. Collaborate with architects, delivery teams, and platform owners to ensure security is embedded by design. What We're Looking For Deep technical expertise in Azure, Microsoft 365 Security, Defender, Sentinel, and AKS. Strong background in cloud security engineering, automation, and IaC. Experience with Zero Trust, endpoint security, CI/CD pipeline security, and modern cloud-native controls. Ability to lead through influence and technical authority rather than traditional line management. A problem-solver who thrives in hands-on engineering roles and enjoys building scalable, resilient security capabilities. What's on Offer Permanent role with a hybrid model (1 day per week on-site in Glasgow). Opportunity to drive a major security transformation and build a modern engineering-led capability. High autonomy, impactful work, and a chance to shape security across cloud, enterprise, and AI platforms. To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

IT Infrastructure Operation s and Security Lead This role requires excellent management of a small team in IT along with managing stakeholders and vendors. You must be hands-on technically in IT Infrastructure. The IT Operational Platform and Security Lead is responsible for overseeing the organisation’s IT operations, ensuring the stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. Security, Compliance & Risk Management Define and enforce cloud security policies, identity management, and access controls to protect systems, networks, and data. Oversee the adoption of zero-trust security principles to enhance protection across cloud platforms. Manage identity and access management (IAM) in a cloud-first environment, including Azure AD, MFA, Conditional Access, SSO, and Privileged Access Management (PAM). Lead threat monitoring, detection, and response using cloud-native security solutions such as Microsoft Defender, Sentinel, and SIEM platforms. Ensure compliance with cloud security frameworks and regulatory requirements (ISO 27001, NIST, GDPR, SOC2, FCA). Conduct regular security risk assessments, penetration tests, and vulnerability management across cloud services. Oversee endpoint security, cloud network and API security for robust protection across all assets Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, Microsoft AD (Entra), Server and SQL experience, O365 administration and design Global Software Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key Skills Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. Identity & Access Management (IAM): Expertise in Azure AD, MFA, Conditional Access, Single Sign-On (SSO), and Privileged Access Management (PAM). Threat Management & Incident Response: Ability to detect, respond to, and mitigate cyber threats using SIEM, endpoint security, and vulnerability management tools. Networking & Infrastructure Security: Understanding of firewalls, VPNs, SD-WAN, DNS security, endpoint protection, and cloud security controls. IT Service Management & Automation: Experience implementing ITIL-based service management, automating operational tasks, and optimising service delivery. Operational & Leadership Skills: IT Operations & Service Continuity: Ability to ensure IT systems are highly available, resilient, and fit for purpose, with a strong focus on business continuity and disaster recovery. Supplier & Vendor Management: Experience managing third-party IT vendors, MSPs, and SaaS providers, ensuring service levels, performance, and cost-effectiveness. Project Leadership & Change Management: Ability to lead technology projects, system upgrades, and platform migrations, ensuring smooth execution and minimal business disruption. Process Improvement & Automation: Strong analytical mindset to identify inefficiencies, automate workflows, and enhance security controls. Soft Skills & Mindset: Problem-Solving & Decision-Making: Capable of making informed decisions and resolving complex IT issues in a fast-paced environment. Stakeholder Engagement: Ability to communicate effectively with technical and non-technical stakeholders, including senior leadership and business users. Resilience & Adaptability: Comfortable working in an evolving technology landscape, with a proactive and security-first approach. Summary of Skills Required: The following is a summary of the key skills that the Client would like you to bring to the company. Global Enterprise level Infrastructure Management position for the last 5 years, Buy before Build mentality and demonstrable migration of Legacy VM based estates to SaaS and Azure Cloud services platforms, Global Operational team management experience (human resources, strategic delivery, operational service, audit lead for Infra, budget..) Key 3 party operational infrastructure vendor management - i.e. management of managed service partners as a team extension globally, as well as service/solution delivery partners, Migration of Legacy VM based estates to SaaS and Cloud services platforms, Legacy Infra tech to Azure knowledge/experience, Prior to the last 5 years in Enterprise Management of a global estate/user-base, a demonstrable technical infrastructure engineering level background, working on Windows Server, AD , SQL environments, Firewalls/SDWAN, and Networks (WAN &/or LAN). The Client is based in the City of London. This is a hybrid position with 3 days in the office. The salary for this role will be in the range £85K - £95K plus Benefits. Do send your CV to us in Word format along with your salary and notice period.