Senior DevOps Engineer (AWS DevSecOps & Data Platforms)

HCLTech is seeking a highly skilled Senior DevOps Engineer with deep expertise in AWS Cloud, DevSecOps, and Data Platforms. The role involves supporting and modernizing enterprise-scale data platforms through cloud infrastructure engineering, platform security, automation, and data platform enablement.

Responsibilities:

• Design, implement, and maintain secure, scalable AWS cloud infrastructure
• Build and manage Infrastructure as Code (IaC) solutions using Terraform
• Develop and optimize GitLab CI/CD pipelines supporting rapid and reliable deployment
• Own end-to-end environment automation, provisioning, monitoring, and compliance
• Leverage Docker and Kubernetes to modernize and containerize applications
• Drive implementation of DevSecOps best practices throughout the SDLC
• Ensure cloud environments meet enterprise security and governance standards
• Design scalable Data Lakes, Lakehouse architectures, and Data Warehouse platforms
• Architect and optimize AWS-based ETL/ELT, machine learning, and real-time data pipelines
• Build and manage AWS Glue Catalogs, Glue Jobs, and data integration workflows
• Support analytics platforms utilizing S3, Redshift, Athena, SageMaker, and EventBridge
• Implement metadata management, data governance, lineage, and data quality frameworks
• Automate observability and operational workflows using CloudWatch, EventBridge, and AWS Lambda
• Perform root cause analysis and drive corrective actions for infrastructure and application issues
• Support large-scale deployments, monitoring, and testing initiatives
• Document current-state environments, perform gap assessments, and provide strategic recommendations
• Deliver technical leadership, mentoring, and cross-training to engineering teams
• Collaborate with developers, architects, security teams, and business stakeholders
• Present architecture designs, roadmaps, status updates, and technical recommendations
• Provide technical guidance and leadership across project teams

Requirements:

• 8+ years of DevOps, Cloud Engineering, or Platform Engineering experience
• Strong expertise in: AWS Cloud Services
• Terraform
• Infrastructure as Code (IaC)
• GitLab CI/CD
• Docker
• Kubernetes / EKS
• Experience implementing DevSecOps and cloud security best practices
• Strong understanding of AWS IAM, KMS, Secrets Manager, and security governance
• Experience with monitoring and observability using CloudWatch
• Hands-on experience with automated deployment pipelines and cloud-native architectures
• Experience supporting or enabling: Data Lakes
• Lakehouse Architectures
• Data Warehouses
• Streaming & Analytics Platforms
• AWS Glue Catalogs & Glue Jobs
• AWS Service Mesh
• API Gateway
• Kong API Management
• Amazon Athena
• AWS Step Functions
• Amazon SQS
• AWS Lambda
• Amazon SageMaker
• Amazon EventBridge
• Amazon Redshift
• AWS Lake Formation
• Informatica
• ServiceNow Integration