20 of 20 PKI Jobs in London

Hardening: Enforce secure baselines across virtualized environments (VMware/Hyper-V), Windows Servers, and Azure IaaS workloads. Data Protection: Manage the certificate lifecycle (PKI/AD CS) and implement data classification and DLP strategies using Microsoft Purview. Cloud Security Posture: Manage Azure Landing Zone security and connectivity, collaborating with ...

Hardening: Enforce secure baselines across virtualized environments (VMware/Hyper-V), Windows Servers, and Azure IaaS workloads. Data Protection: Manage the certificate lifecycle (PKI/AD CS) and implement data classification and DLP strategies using Microsoft Purview. Cloud Security Posture: Manage Azure Landing Zone security and connectivity, collaborating with ...

related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based ...

escalated incidents. o Patching and Maintenance of test and live environments to include installing Anti-Virus, WSUS, RHEL & other product updates o Working with PKI Certificates and SIEM tooling o Providing support to Engineering & Test teams o AD Administration activities - accounts, groups, memberships, permissions etc. o Participating in rota ...

CIISEC and UK Cyber Security Council registration Technical expertise across cloud security posture management, cloud-native security tools and endpoint security. Strong foundations in PKI, cryptography, privileged access management, and role-based access control. A problem-solving mindset with the ability to design pragmatic, innovative security solutions. This role will ...

GDPR, PCI DSS, ICO) Frameworks (ISO 27001, NIST CSF, CIS Controls v8) HMG/NCSC policies and guidance Cloud security (AWS, Azure) Microservice architectures PKI, Cryptography, Privileged Access Management Certifications: SABSA, TOGAF, AWS/Azure Architect, CISSP, CISM (or working towards CIISEC/UK Cyber Security Council registration). Soft ...

consolidate identity management platforms, ensuring robust governance and operational excellence. What you will need Extensive operational knowledge of Active Directory services (DNS, DHCP, PKI, Entra Connect, OU, GPOs, multi-domain & Multi forest environments). In-depth experience with Hybrid Azure (Entra ID, Enterprise Applications, Resource Groups, RBAC, Conditional Access ...

runbooks, change governance). Nice to Have Experience with Apptio, Turbonomic for cost and performance optimization. Hands-on with DDI platforms (e.g., Infoblox, BlueCat), PKI/cert management. Kubernetes networking (CNI, Ingress, Service Mesh, NetworkPolicies). Multi-cloud exposure (AWS/Azure) and hybrid connectivity (VPN, Direct Peering/Interconnect ...

Microsoft Windows Server environments from 2003 to 2022. Handle Active Directory configurations and Group Policy management. Manage DNS, WINS, and DHCP services along with PKI Services. Oversee SMTP Proxy Servicing and firewall management and controls. Support DFS, HA, Clustering, SOFS, and various virtualisation technologies including RDS, VMWare, vCenter, ESXI, vMotion … VPN. Required Skills & Qualifications: Proficient with Microsoft Windows Server 2003-2022. Mandatory: Storage (NAS SAN or Dell as well as Netapp); Red Hat; PKI and HSM knowledge. Strong experience in Active Directory and Group Policy. Skilled in DNS, WINS, DHCP, PKI Services, SMTP Proxy Servicing, and firewall management. Experience ...

architecture, hybrid/cloud models, and security methodologies. Advice on security tooling includes Firewalls, IDS/IPS, CDN, Endpoint Protection, SIEM, SOAR, DLP, PKI and cryptography. Provide security guidance for cloud models such as IaaS, PaaS, SaaS, CASB, Zero Trust and micro-segmentation. Demonstrate a strong understanding of IAM including ...

Prisma Access). F5 BIG-IP platforms (LTM, GTM, APM, ASM/Cloud WAF). Remote access VPN technologies. Certificate lifecycle management (Venafi, PKI). NAC solutions (Cisco ISE, Forescout). Infoblox DNS/IPAM. Cloud networking design ...

Aria), including HA, DRS, vMotion and lifecycle management. Security, Identity & Compliance Implement Microsoft Security Baselines and CIS controls. Manage SSO/MFA, PKI/SSL, PAM (CyberArk) and endpoint security controls. Run enterprise vulnerability programmes using Tenable, Runecast, PatchMyPC . Resilience & Continuity Maintain Disaster Recovery and Business Continuity plans … Infrastructure or Systems Engineering, ideally within banking or financial services. Strong hands-on experience with: Microsoft Server, Active Directory, Group Policy, PKI VMware vSphere 8 and related platforms SCCM/ConfigMgr, Tenable, Runecast, PatchMyPC Exchange, Microsoft 365, Azure/hybrid identity PowerShell scripting and automation Proven experience delivering vulnerability ...

regulatory reviews Domains of Expertise - Identity & Access Management (IAM, IGA, PAM, federation)- Application Security (Secure SDLC, OWASP)- Infrastructure & Platform Security (Cloud, Networks)- PKI & Cryptography Profile - 5-10+ years cyber security experience- Strong risk assessment and secure-by-design background- Experience in regulated or complex environments- Strong communication ...

tools such as SCCM/ConfigMgr, Intune, and PowerShell Manage and support Microsoft server platforms including Windows Server, Active Directory, Group Policy, DNS, DHCP, PKI, Exchange, and Microsoft 365 Lead VMware estate management, including cluster design, lifecycle management, availability, and performance Essential Skills Experience in IT infrastructure or systems … identity platforms (Azure, Microsoft Entra) Security certifications such as Security+ or CISSP Experience with PAM solutions (e.g. CyberArk), SSO/MFA platforms, and PKI/SSL management Practical Red Hat Linux administration experience Exposure to audit, regulatory, and compliance-driven environments Experience driving automation, process improvement, and operational best practices ...

Lead PKI Engineer Fully Remote Up to £120,000 + Exceptional Benefits A genuinely rare leadership opportunity in cyber security This is your chance to join a high-growth tech scale-up thats actively reshaping the digital security landscape . As Lead PKI Engineer , you wont just support PKI youll … acting as the technical authority and strategic lead for all PKI products and services across the business. If youre a senior PKI expert ready to step out of the shadows and into a true leadership role , this position offers the autonomy, influence, and reward to match your expertise. Why this ...

impacts Work directly with client leads on escalated incidents Maintain test and live environments, including patching and updates (Anti-Virus, WSUS, RHEL, etc.) Manage PKI certificates and SIEM tooling Support Engineering and Test teams Perform AD administration (accounts, groups, memberships, permissions) Required Skills: Infrastructure: VMWare vSphere, Windows Server, Windows … McAfee, RHEL Experience supporting enterprise infrastructure environments Strong troubleshooting and problem-solving skills Preferred Skills: Applications: SharePoint, SQL, Exchange, CASD Familiarity with PKI, SIEM, or security-focused tooling It would be highly advantageous to have SQL server skills Reasonable Adjustments: Respect and equality are core values to us. ...

beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies, load balancers, Public Key Infrastructure (PKI), and DNS. Ideally, experience with AWS and Terraform or similar IaC tools. At a personal level we’re also looking for someone who is: Passionate ...

secure deletion across hybrid cloud environments. Certificate automation: Develop self-service certificate issuance workflows integrated with CI/CD pipelines; improving self-service coverage. PKI tooling: Maintain certificate authority infrastructure, trust store management and validation processes. Integration patterns: Build certificate provisioning patterns for containerised applications, API gateways and service … looking for these essential skills Cryptographic depth: 3+ years implementing cryptographic systems; deep understanding of symmetric/asymmetric encryption, digital signatures, key derivation, PKI concepts. Key management platforms: Hands-on experience of cloud KMS services (e.g. Azure Key Vault, AWS KMS) and/or HSM platforms (e.g. ...

operate, and maintain highly available and scalable Kubernetes environments Ensure platform reliability through proactive monitoring, alerting, and incident response Implement and maintain secure networking, PKI, and service mesh solutions Troubleshoot complex issues across Linux, Windows, networking, and hardware layers Collaborate with engineering teams to improve system resilience and operational maturity …/IP, routing, DNS, load balancing, and network troubleshooting Linux - strong administration and troubleshooting skills Windows (Basics) - working knowledge of Windows systems PKI - certificates, TLS, and secure communications Hardware - understanding of server hardware and physical infrastructure (Service Mesh) - traffic management, security, and observability Nice to Have Windows (Advanced ...

Tools including: Microsoft Identity Manager (MIM) Software IDM EntraID Okta Silverfort (being replaced by CrowdStrike) BeyondTrust PRA (PAM) Public Key Infrastructure (PKI): Microsoft's Active Directory Certificate Services (ADCS) Email Filtering/DLP Email DLP (Egress Protect) Experienced required: MIM experience AD experience Must be hands ...