The Systems Administrator I will work alongside experienced Infrastructure, Cloud, Security, and Network Engineers and business teams to support and improve ACA's technology environment, including Microsoft 365, Microsoft Azure, Amazon Web Services (AWS), Windows Server, virtualization platforms, and enterprise cloud services. Successful candidates will learn how modern organizations leverage cloud platforms, automation, infrastructure-as-code, observability, identity services, and AI-assisted operations to build secure, scalable, and reliable technology solutions.