Platform Engineer: AWS Cloud & CI/CD Reliability Lead

Stream Companies; West Chester (Chester County); On-site; USD 120,000 - 180,000; Full time

Job summary

Stream Companies in West Chester, PA, is seeking a Platform Engineer to own our AWS environments, CI/CD pipelines, and automated testing ecosystems. You will optimize performance, control costs, and reinforce security while collaborating with developers to keep deployments fast and reliable.

The role emphasizes autonomy, governance, and a proactive approach to infrastructure, with a focus on cloud services, monitoring, and continuous improvement of our marketing technology platform.

Qualifications

• 5+ years of professional experience with AWS and cloud architectures.
• Strong Linux server experience and CLI proficiency.
• Experience designing and managing deployment workflows with CI/CD.
• Exposure to automated testing frameworks like Pest or Playwright.

Responsibilities

• Own AWS environments (EC2, RDS, S3, ELB, Lambda) for performance and availability.
• Maintain and enhance CI/CD pipelines and testing automation.
• Collaborate with development teams to optimize data pipelines and platform reliability.
• Monitor and optimize cloud spend and security governance.

Skills

AWS

Linux

CI/CD

Automated testing

Cloud architecture

Tools

Pest

Playwright

Job description

Stream Companies in West Chester, PA, is seeking a Platform Engineer to own our AWS environments, CI/CD pipelines, and automated testing ecosystems. You will optimize performance, control costs, and reinforce security while collaborating with developers to keep deployments fast and reliable.

The role emphasizes autonomy, governance, and a proactive approach to infrastructure, with a focus on cloud services, monitoring, and continuous improvement of our marketing technology platform.