Senior AWS Cloud Engineer — Infra Automation & Observability

Cognizant; Toronto; In loco; CAD 163.000 - 180.000; Tempo pieno

Descrizione del lavoro

Cognizant in Toronto, ON seeks an AWS Senior Cloud Engineer to design, build and operate scalable cloud infrastructure. You will work with ECS, Fargate, VPC, and CDK with Typescript to deliver reliable deployments.

The role focuses on security, observability, cost optimization, and high availability, with responsibilities spanning networking, auto scaling, and disaster recovery in production environments. Experience with AWS core services is required, plus RedShift, Aurora Serverless, and CDK.

Competenze

• AWS Core Services include CloudWatch, VPC, Subnets, ALB, Route 53, VPC Endpoints, PrivateLink, Compute Optimizer, Cost Explorer.

Mansioni

• Build and operate container infrastructure using ECS, AWS Fargate, ECS Services, Task Definitions, Fargate Spot, and Application Auto Scaling for reporting workloads.
• Provision and manage Dev, SIT, UAT, and Production infrastructure using AWS CDK with Typescript, ensuring repeatable and standardized AWS deployments.
• Configure AWS networking using VPC, Subnets, Route Tables, Security Groups, ALB, Route 53, VPC Endpoints, and PrivateLink in line with enterprise patterns.
• Implement ECS/Fargate auto scaling, including scheduled scaling, queue-backlog-based scaling where applicable, capacity thresholds, scale-in protection, and workload-specific scaling policies.
• Implement infrastructure observability using CloudWatch, Container Insights, CloudWatch Logs, Logs Insights, Alarms, Dashboards, and Anomaly Detection for latency, utilization, queue depth, and container health.
• Implement AWS infrastructure security using IAM, KMS, Secrets Manager, Security Groups, CloudTrail, and CloudWatch Logs, following least-privilege, encryption, and audit requirements.
• Provision and manage infrastructure configurations for Aurora/Aurora Serverless and Redshift/Redshift Serverless, including capacity limits, connectivity, security, availability, scaling, and monitoring.
• Perform capacity and cost optimization using Compute Optimizer, Cost Explorer, Budgets, Cost Anomaly Detection, Container Insights, and Fargate Spot.
• Engineer and support AWS infrastructure for high availability, resiliency, chaos testing, production parallel run, cutover, rollback, and hypercare, including troubleshooting and recovery.
• Perform infrastructure monitoring, troubleshooting, demand analysis, and capacity planning using CloudWatch, Logs Insights, Athena, Compute Optimizer, and Cost Explorer.

Conoscenze

AWS Core Services

AWS Fargate

ECS

CDK with Typescript

CloudWatch

VPC

Strumenti

AWS CDK

Terraform

Descrizione del lavoro

Cognizant in Toronto, ON seeks an AWS Senior Cloud Engineer to design, build and operate scalable cloud infrastructure. You will work with ECS, Fargate, VPC, and CDK with Typescript to deliver reliable deployments.

The role focuses on security, observability, cost optimization, and high availability, with responsibilities spanning networking, auto scaling, and disaster recovery in production environments. Experience with AWS core services is required, plus RedShift, Aurora Serverless, and CDK.