On-Prem AD Architrure level, Azure AD(Entra ID)

Experience - 8 to 12 Years.

Location- Pune/Chennai.

We are looking strictly for Immediate to 15 days Joiner. Interested candidate can share CV at Puja.Singh@ltm.com.

Key Responsibilities:

AWS Cloud Infrastructure:

- Architect, deploy, and manage AWS services including EC2, EBS, S3, VPC, IAM, CloudWatch, and AWS Backup. - Design and implement secure networking architectures using VPCs, subnets, route tables, NAT gateways, and VPNs. - Optimize cloud resource usage and cost through automation and governance. - Implement monitoring, alerting, and logging using CloudWatch and third-party tools. - Manage AMIs, launch templates, and lifecycle policies for compute resources. - Ensure compliance with security and operational standards across AWS environments.

On-Premises Infrastructure:

- Administer multi-domain Active Directory forests, including replication, GPOs, and trust relationships. - Manage DNS zones, records, and conditional forwarding for hybrid environments. - Configure and maintain DHCP scopes, failover, and reservations. - Oversee DFS namespace and replication setup and troubleshooting. - Perform regular health checks, patching, and disaster recovery testing for domain controllers.

Hybrid Integration & Automation:

- Implement and support hybrid identity solutions (e.g., AD Connect, SSO, Federation). - Develop and maintain PowerShell scripts and AWS CLI automation for provisioning and maintenance tasks. - Troubleshoot complex issues across cloud and on-prem environments, including authentication, replication, and network connectivity. - Collaborate with security and compliance teams to enforce policies and audit readiness.

Required Qualifications:

- Bachelor’s degree in Computer Science, Information Technology, or related field. - 7+ years of experience in cloud infrastructure, with at least 5 years in AWS. - Strong understanding of Active Directory, DNS, DHCP, and Group Policy. - Experience with hybrid cloud architectures and identity federation. - Proficiency in scripting languages (PowerShell, Python, Bash). - Hands-on experience with Infrastructure as Code (Terraform, CloudFormation). - AWS certifications (e.g., Solutions Architect, SysOps Administrator) preferred.

Preferred Skills:

- Experience with Azure AD, Okta, or other identity providers. - Familiarity with CI/CD pipelines and DevOps practices. - Knowledge of containerization (Docker, ECS, EKS) and serverless architectures (Lambda). - Strong analytical and troubleshooting skills across hybrid environments.