1 to 25 of 36 Active Directory Jobs in the City of London

Engineer Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will act as the technical … dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign-On (SSO) technologies including SAML 2.0, OpenID Connect ...

cyber security. Your responsibilities will include: Leading infrastructure implementation and improvement projects. Managing and enhancing Microsoft Azure and on-premise infrastructure. Administering Active Directory, Group Policy and virtualised environments. Driving server lifecycle management and platform optimisation. Delivering security improvements including Active Directory … enjoys taking ownership and can confidently deliver technical solutions with minimal supervision. You'll ideally bring experience across: Microsoft infrastructure technologies. Microsoft Azure. Active Directory and Group Policy. VMware/vSphere. Server lifecycle management. Infrastructure implementation and project delivery. ITIL environments. Cyber Essentials and infrastructure security ...

issues where appropriate. Configure, deploy, maintain, and support desktops, laptops, mobile devices, printers, peripherals, and meeting room technology. Support Microsoft Windows, Microsoft 365, Active Directory, Microsoft Entra ID, legal applications, and document management systems. Manage user accounts, access permissions, password resets, and the IT onboarding … service desk role is essential. Law firm experience is highly advantageous. Experience supporting Microsoft 365, Outlook, Teams, and Office applications. Basic understanding of Active Directory and user account administrations. Knowledge of networking fundamentals including TCP/IP, DNS, DHCP, and VPN. Experience with desktop hardware, laptops ...

modernisation initiatives, including assessment, planning, execution, and decommissioning of legacy infrastructure Design and support secure hybrid connectivity, networking, and identity services across Azure, Active Directory, Microsoft Entra ID, and on-premises environments Implement and maintain security, compliance, monitoring, and governance controls aligned with Zero Trust principles … organisational standards Provide technical leadership, escalation support, and operational oversight for core enterprise infrastructure, including VMware, Windows Server, Active Directory, DNS, and DHCP Drive infrastructure design, capacity planning, performance optimisation, root cause analysis, and continuous service improvement Participate in an on-call rota and collaborate across ...

issues where appropriate. Configure, deploy, maintain, and support desktops, laptops, mobile devices, printers, peripherals, and meeting room technology. Support Microsoft Windows, Microsoft 365, Active Directory, Microsoft Entra ID, legal applications, and document management systems. Manage user accounts, access permissions, password resets, and the IT onboarding … service desk role is essential. Law firm experience is highly advantageous. Experience supporting Microsoft 365, Outlook, Teams, and Office applications. Basic understanding of Active Directory and user account administrations. Knowledge of networking fundamentals including TCP/IP, DNS, DHCP, and VPN. Experience with desktop hardware, laptops ...

will require 3 days in the office per week. Role Overview: The Application Engineer will support application migration and remediation activities where identity, directory, DNS, or single sign on (SSO) changes impact application access. The role focuses on ensuring applications remain accessible, correctly permissioned, and aligned … domain and identity standards throughout the merger programme. Required Technical Skills: * Enterprise applications integrated with Active Directory, Entra ID and SailPoint. * Application authentication and access control models * Application re permissioning following identity, domain, or directory changes * SSO enabled applications using SAML 2.0 or OpenID ...

documentation up to date Performing Daily/Weekly/Monthly/Quarterly pre-defined system checks Creation, Deletion and Management of Users within Active Directory and O365 Logging and managing all requests and issues in the helpdesk system in a timely fashion Ensure the business remains ...

technical users. * Work collaboratively with Service Desk, Infrastructure and other technical teams to ensure timely incident resolution. * Support basic network, server and Active Directory administration activities as required. * Take ownership of assigned incidents through to resolution, keeping users informed throughout the support lifecycle. Skills & Experience * Previous … problem-solving skills, with the ability to diagnose and resolve issues efficiently. * Experience supporting Windows 10/11, Microsoft 365, Exchange and Active Directory. * Knowledge of desktop, laptop and printer hardware, with experience supporting Apple macOS and iOS devices. * Familiarity with desktop deployment technologies such as SCCM, WSUS ...

Location: London (On-site Shift Pattern) Salary: Up to £70,000 + On-Call Allowance + Benefits Security Clearance: Active SC Clearance required (Must be a British National and eligible to obtain higher levels of UK security clearance) We're working with a leading organisation supporting critical national … MITRE ATT&CK and the Cyber Kill Chain Experience investigating phishing, malware, endpoint, identity and network security incidents Familiarity with Windows, Linux, Active Directory and cloud environments (AWS, Azure or Microsoft 365) Strong analytical and problem-solving skills with the ability to make decisions under pressure ...

Security Gateway Duo Okta Rapid7 IVM, Tenable IO or Nessus Palo Alto Firewalls and Panorama InTune and Conditional Access Entra ID, Purview, Defender, Active Directory, DNS, GPO Experience Desirable: Cisco Secure Access Cisco Umbrella Cisco ASA Digicert Certificates and Microsoft Certificate Services Ivanti patching Kali Linux ...

Security Gateway * Duo * Okta * Rapid7 IVM, Tenable IO or Nessus * Palo Alto Firewalls and Panorama * InTune and Conditional Access * Entra ID, Purview, Defender, Active Directory, DNS, GPO Experience - Desired Experience using the following technology stack would be advantageous; understanding the principles is required. * Cisco Secure Access ...

significant responsibility, you MUST be a consummate communicator with demonstrable expertise in the administration and support of Office 365, Azure, Windows Server, Active Directory and VMware. Strong PowerShell skills, coupled with a secure understanding of SANs and networking (switches), would also be highly advantageous to your ...

title: VMware/Omnissa Horizon Engineer - Active SC Clearance Start date: Flexible, can allow for notice period Duration: 6-12 months initially Location: Hybrid - Central London (50/50 split) Salary: £380 per day - Inside IR35 Standard hours: Monday to Friday 9am-5pm Overview We are seeking … experienced VMware Horizon VDI Engineer who possesses Active SC Clearance, to join an operational support team responsible for the administration, upgrade, maintenance and ongoing support of a critical VMware Horizon VDI environment (now Omnissa Horizon). This is a hands-on BAU & project role focused on ensuring platform ...

engineering systems for lifecycle automation. - Oversee Conditional Access, risk-based authentication, and device-state policies. - Support the secure operation of multi-site Active Directory domains and cloud identity platforms. - Collaborate with cross-regional IT and business leaders; manage vendor relationships and roadmaps. - Assess IAM vulnerabilities … similar (highly desirable) Technical Skills - Deep expertise in IAM across hybrid Microsoft ecosystems, including Azure AD/Entra ID and on-premises Active Directory. - Strong understanding of authentication/SSO standards (OIDC, SAML, OAuth, Kerberos, LDAP). - Experience with RBAC, entitlement management, and automated provisioning/deprovisioning. - Skilled ...

user lifecycle. Oversee Conditional Access deployment, risk-based authentication, and device/state signals. Guide the operation and hardening of multi-site Active Directory domains/forests and cloud identity components (Entra/Azure AD). Align IAM with Firewall, Micro-Segmentation, NDR, Remote Access ...

service, and application accounts. Configure password vaulting, session management, credential rotation, and Just‐in‐Time (JIT) access. Integrate PAM with Microsoft Entra ID, Active Directory, LDAP, cloud platforms, and enterprise applications. Develop automation using PowerShell, Python, and REST APIs. Troubleshoot authentication, provisioning, and privileged access issues. … more PAM platforms such as: CyberArk Delinea Secret Server BeyondTrust Privileged Remote Access One Identity Safeguard Experience with Windows, Linux, cloud platforms, and directory services. Strong understanding of PAM architecture, least privilege, Zero Trust, and privileged identity governance. Excellent stakeholder management and communication skills. Experience delivering PAM projects ...

standards such as: NIST ISO 27001 CIS Controls Cyber Essentials Regulatory requirements within Financial Services Technical Knowledge Good understanding of: Microsoft Azure AWS Active Directory/Entra ID Security Monitoring Platforms Identity Management Solutions Network and Infrastructure Security Ability to engage effectively with technical architects, engineers ...

SIEM, Microsoft Sentinel or Microsoft Defender), including detection tuning, alert management and vulnerability scanning and reporting. Microsoft security stack experience across Entra ID, Active Directory and Group Policy, Defender and Microsoft 365, with email security (Mimecast or equivalent). Exposure to Microsoft Purview is desirable. Cloud ...

Experience leading large-scale infrastructure change programmes. Experience of IT Separation/Outsourcing/Offshoring projects Experience across technologies such as Microsoft 365, Active Directory, Azure, networking, cloud infrastructure and end-user computing. Comfortable working in complex, fast-paced enterprise environments. Excellent stakeholder management and communication ...

RBAC, provisioning, access certification, and Segregation of Duties (SoD) controls. Enterprise integrations - Proven experience integrating IAM solutions with enterprise applications, directories, HR systems, Active Directory, LDAP, and Microsoft Entra ID (Azure AD). Regulatory & compliance frameworks - Solid knowledge of SOX, GDPR, ISO 27001, and IT General ...

drive decisions, and remove ambiguity. Desirable Skills Experience with PAM tools such as CyberArk, BeyondTrust, Delinea, or similar. Experience with Microsoft security technologies, Active Directory, Entra ID, conditional access, device hardening, or endpoint management. Experience in Solution Architecture, separation, migration, divestment, or integration programmes. Knowledge ...

drive decisions, and remove ambiguity. Desirable Skills Experience with PAM tools such as CyberArk, BeyondTrust, Delinea, or similar. Experience with Microsoft security technologies, Active Directory, Entra ID, conditional access, device hardening, or endpoint management. Experience in Solution Architecture, separation, migration, divestment, or integration programmes. Knowledge ...

through review and approval. Desirable Skills Experience with PAM platforms such as CyberArk, BeyondTrust, Delinea, or similar. Experience with endpoint security, device hardening, Active Directory, Entra ID, Intune, SCCM, or similar tooling. Experience in telecom, managed services, or large enterprise security programmes. Experience with TSA, migration ...

through review and approval. Desirable Skills Experience with PAM platforms such as CyberArk, BeyondTrust, Delinea, or similar. Experience with endpoint security, device hardening, Active Directory, Entra ID, Intune, SCCM, or similar tooling. Experience in telecom, managed services, or large enterprise security programmes. Experience with TSA, migration ...

client‐facing role, you will be engaged on some of the most exciting, complex, and leading‐edge projects. You will play an active role in transforming our client’s Digital Identity solutions and operations through the design and implementation of Digital Identity technologies, with a focus … application single sign‐on, and SCIM provisioning, as well as advanced security controls such as user and behavioural analytics). Proven understanding of Active Directory and legacy authentication protections (LDAP, Kerberos etc.). Proven experience with modern authentication protocols and integrating applications using those protocols. Experience ...