As businesses increasingly focus on software, DevOps is becoming a crucial practice in both large corporations and startups worldwide. DevOps aims to accelerate the delivery of tech products and services, leading to customer satisfaction and achieving business objectives. The collaboration between development and operations teams across the software development life cycle is the foundation of DevOps. This collaboration has resulted in a new role in engineering teams called the DevOps Engineer. To gain insight into the role's day-to-day tasks, we analyzed job postings for DevOps Engineers from major tech companies like Apple, Tiktok, and Airbnb, among others.
As companies continue to digitize and leverage technology to innovate, DevOps has become an increasingly critical practice. With the rise of cloud computing, containerization, and microservices, the role of a DevOps engineer has evolved to include a range of responsibilities beyond just managing Kubernetes clusters.
One of the primary duties of a DevOps Engineer is to take charge of the technical infrastructure supporting products, services, apps, APIs, and more. This involves designing and implementing staging and production environments that satisfy the performance and reliability needs of the services operating on the infrastructure. To accomplish this task, you will employ automation and "infrastructure as code" methods on a large scale, and you should be proficient in utilizing widely used tools like Terraform and Salt stack. Emily Wood's essay on this subject provides an excellent resource for further reading.