3 of 3 Kerberos Jobs in London

Replication GPO Design, Deployment & Troubleshooting DNS/DHCP integration with AD PowerShell scripting for automation and reporting ADFS configuration and federation support Azure AD - hybrid identity & sync (AAD Connect) Kerberos and NTLM authentication LDAP/LDAPS Active Directory Certificate Services (AD CS) ++++ It is essential for this role that you hold active SC clear ance.++++ If you'd like More ❯

YARN, Hive, Impala, Spark ). Expertise with Cloudera Manager , cluster configuration, and life cycle management. Strong Linux administration skills (RedHat/CentOS/Ubuntu). Good understanding of networking, Kerberos, security policies, and RBAC. Experience with monitoring tools and automation (Prometheus, Grafana, Ansible, Shell Scripts). Ability to troubleshoot complex distributed system issues. Excellent communication skills and comfort working onsite More ❯

controllers, trusts, privileged behaviours, deprecated accounts, and protocol risks. Lead KRBTGT account analysis and safe password rotation planning. Review Privileged Access structures, group memberships and delegated admin models. Analyse Kerberos authentication hygiene, ticket anomalies and mitigation options. Assess Azure AD/Entra ID and hybrid identity configurations, ensuring alignment to zero-trust principles. Evaluate service accounts, Tier-0 assets, GPOs … and administrative workstation approaches (PAW/Cloud PAW). Essential Skills & Experience Advanced knowledge of Active Directory, Group Policy, Kerberos, Entra ID, hybrid identity , and secure authentication protocols. Strong expertise in Privileged Access Management , PIM/PAM and secure administrative practices. Demonstrable experience applying NCSC and Microsoft Security guidance. Practical experience hardening authentication mechanisms (Kerberos, NTLMv2, LDAP signing). Ability More ❯