Like in any career path, proficiency requires some training and lots of hands-on experience. While you can become proficient in an aspect of cloud computing with a training class and few months of daily practice, the evolving nature of the cloud means you’ll need ongoing study and practice to keep up and maintain proficiency. If you’re currently working within a cloud environment, choose courses you can apply immediately so that you can reinforce your learning daily. If you’re not working in a cloud environment, or you’re switching careers, be sure to take advantage of free cloud provider accounts and learning environments, and dedicate some time each day or week to honing your skills.