AWS Cloud Platform Engineer - ECS to Fargate & OpenSearch

Systechcorp Inc; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Systechcorp Inc. seeks an experienced AWS Cloud Infrastructure Engineer to lead network segmentation, ECS to Fargate migrations, and management of OpenSearch and log pipelines.

You will design multi-account CloudFormation templates, automate rollbacks, and ensure secure, scalable deployments across environments. You will own the OpenSearch layer, implement QRadar integration, and validate performance through load testing and end-to-end connectivity checks post-migration.

Qualifications

• 6+ years AWS cloud infrastructure engineering.
• 3+ years on network segmentation and containerised workloads.
• AWS networking expert with VPC, NACLs, SGs, Transit Gateway and Network Firewall.
• ECS/Fargate: task definitions, awsvpc networking, ALB/NLB targets, EFS, auto scaling.
• CloudFormation: multi-account templates, linting and compliance checks.
• OpenSearch: cluster deploy, ILM, RBAC, ingest pipelines.

Responsibilities

• Implement network segmentation templates and manage multi-account environments.
• Migrate ECS to Fargate, configure awsvpc, ALB/NLB, and EFS mappings.
• Develop rollback automation for NACL/SG changes and ECS task updates.
• Own OpenSearch platform: clusters, ILM, RBAC, and ingest pipelines.
• Integrate QRadar: Filebeat/Logstash, DSM mapping, end-to-end validation.
• Conduct load tests and validate post-migration traffic and latency.
• Maintain CI/CD pipelines via Jenkins/Bitbucket and IaC automation.
• Support OS patching and testing for WS1/WS3 deployments.

Skills

AWS cloud infra

Network segmentation

ECS & Fargate

CloudFormation

OpenSearch

Log pipelines

Jenkins/Bitbucket

Ansible

Rollback automation

Terraform (noted)

Tools

CloudFormation

AWS VPC

Transit Gateway

Network Firewall

ECS/Fargate

ALB/NLB

EFS

Application Auto Scaling

OpenSearch

Filebeat

Logstash

QRadar

Ansible

Jenkins

Bitbucket

CFN-LINT

cfn-nag

CloudWatch

AWS CLI

Python/Boto3

Job description

Systechcorp Inc. seeks an experienced AWS Cloud Infrastructure Engineer to lead network segmentation, ECS to Fargate migrations, and management of OpenSearch and log pipelines.

You will design multi-account CloudFormation templates, automate rollbacks, and ensure secure, scalable deployments across environments. You will own the OpenSearch layer, implement QRadar integration, and validate performance through load testing and end-to-end connectivity checks post-migration.