Fidelity Investments is seeking a Principal Cloud Engineer to join their Cloud Observability Platform team within Fidelity Architecture Engineering (FAE). This role focuses on working with leading-edge cloud technologies and transforming how developers work with cloud. The position requires 7+ years of hands-on experience with distributed systems, proficiency in multiple programming languages (Python, Java, Go), and extensive knowledge of cloud platforms, containerization, and infrastructure as code. The team operates in a diverse, open culture using innovative solutions with the latest cloud native technologies. The role offers opportunities for opensource contributions and continuous learning with a dedicated weekly learning day. Key responsibilities include designing scalable cloud applications, implementing observability solutions, and working with technologies like AWS, Kubernetes, and various monitoring tools. The position offers comprehensive benefits including healthcare, 401(k) matching, parental leave, and student loan assistance, making it an excellent opportunity for experienced cloud engineers looking to make an impact at scale.