Cloud Engineer

At the American College of Radiology (ACR), our work begins with a commitment to our members and the patients they serve. Representing nearly 40,000 radiologists, radiation oncologists, interventional radiologists, nuclear medicine physicians, and medical physicists, ACR is a recognized leader in patient-centered care, advocacy, quality, safety, education, policy, and clinical research. Every employee plays an important role in advancing ACR’s mission to serve patients and society by supporting our members, strengthening the profession, and helping shape the future of radiologic care.

With more than 500 employees across the United States, we are proud of our culture that is built on innovation, integrity, inclusion, and meaningful impact.

If you share our core values of:

* Integrity
* Visionary
* Excellence
* Leadership
* Transparency
* Member-Driven

The Cloud Engineer focuses on building and maintaining reliable, scalable AWS cloud infrastructure while managing core services like VPC, EC2, ECS, Lambda, API Gateway, S3, and more. You’ll use Cloud Formation and Git-based workflows to automate deployments and keep environments consistent, secure, and cost‑efficient. The position also involves applying AWS best practices for IAM, tagging, and security, as well as monitoring cloud resources to ensure strong performance and availability.

Beyond AWS, you’ll support Microsoft 365 service, Windows and Linux servers, Active Directory, and general network and security operations across hybrid environments. The role includes participation in a scheduled monthly maintenance window, typically held on Saturday nights.

• AWS Cloud Infrastructure Management and Architecture, including design, deploy, and maintain scalable and resilient AWS solutions, manage core AWS services including networking (VPC, Route 53), compute (EC2, ECS), Serverless (lambda, API Gateway), storage (S3, EBS), and System Manager.
• Mange and support AWS-Managed Database service including RDS and Redshift.
• Utilize Infrastructure as Code (AWS Cloud Formation) to develop, maintain and optimize automation workflows to streamline deployment, configuration and operations tasks.
• Utilize Git and version control practices as an integral part of all Dev Ops procedures and Infrastructure as Code workflows
• Understand and implement AWS best practices for defining IAM policies, adhering to resource tagging standards, and ensuring proper cost-allocation tracking
• Implement and manage security best practices across the AWS environment, manage Security Groups and Network ACLs.
• Proactively monitor the cloud environment and its services to ensure optimal performance, availability, and cost efficiency.
• Manage and support for Windows Server, Linux Server, Active Directory environment across hybrid and cloud resources.
• Support core Microsoft 365 services, including Exchange Online, SharePoint, Teams, and Entra .
• General Infrastructure support and operations including Patching & Vulnerability Remediation, Monitoring and Alerting system performance, Backup and Disaster Recovery solutions.
• Support cross-platform integrations and security configurations between AWS Cloud Service and Microsoft enterprise cloud services
• Provide support for network operations, security, and communications systems.
• This position requires participation in scheduled monthly maintenance windows which typically occur on a Saturday night.

• 3+ years of demonstrated and hands-on experience across the breadth of AWS services.
• AWS Cloud Practitioner Certificate is required.
• AWS Solutions Architect Associate Certification is preferred.
• Proven ability to manage and maintain infrastructure using Infrastructure as Code (e.g., Cloud Formation).
• Expertise in managing and…