Start slow, plan in advance, organize, and define the right foundations to host your ideas and ultimately your workloads. I would recommend that they leverage all of the benefits the Cloud brings to accelerate their growth and at the same time, emphasize the agility to innovate and invent new solutions aligned to the business model of the company. These are all part of the Azure Well Architected Framework. It has been shown that this is the right path to success and I would advise any company starting doing business today, to begin in the Cloud and invest in the Cloud, not only for cost optimization but also to leverage the Cloud benefits such as operational excellence, resiliency, innovation, agility, scalability, elasticity, etc. As CSA (Cloud Solution Architect), we always start from the customer goals and design the best architecture to solve their problems and to enable them to achieve those goals, accelerating their business and contributing positively to their growth. Many organizations are embarking on their Cloud Journey going through a process of digital transformation, and this is exactly what we are here for. I was observing Layer 2 and trying to troubleshoot something that couldn’t be troubleshot… Then I asked, “Why do all of the packet captures collected on different VMs have the same MAC Address?” The answer was literally unexpected… “Layer 2 in the Cloud doesn’t exist.” In that exact moment, months of studying flashed through my mind and I was even more confused! What would you do differently today knowing what you know about the Cloud? One day, at the beginning of my “Cloud Journey”, after analyzing a packet capture collected on a VM in Azure, something wasn’t making sense. I studied hard, I still remember nights before exams when I was at the CISCO Academy, studying Layer 1 to 7 and making sense of ARP resolution, broadcasts, etc… Now, imagine a guy who spent years studying networking, more precisely, on-prem networking, good old “real” networking. So, having said how I got to the Cloud, I guess it’s time to talk about my most unexpected find. Days and months went by in a blink of an eye and I was enjoying the “perks of the Cloud.” I always challenge myself and set high standards so I needed to prove to myself and the team that I was good enough. I was very excited and immediately started to invest hours of studying to get certifications as I wanted to learn everything as quickly as possible. I still remember the recruiter calling me at night to let me know they decided to hire me as my interview was, and I quote “setting interview gold standards.” In less than two months I found myself at Microsoft, working in the Azure Networking Team. I went through the interview process and was successful. I was very curious and excited and decided to give it a go. It was March 2017 when I received a call from a recruiter asking if I was interested in joining a well-known company and expanding my knowledge to the Cloud. You spent a considerable amount of time in the networking world, how did you get into Cloud, and what has been the most unexpected finding for you? However, we can identify at least two common denominators in my path: helping customers be successful and a specialization in networking architectures, which are part of my daily activities and engagements. I would say the focus has certainly shifted from on-prem to the Cloud. Enabling them to achieve more and be successful through the implementation of the Azure Cloud offering. I am architecting solutions to meet their business and IT needs, ensuring technical viability of new projects and successful deployments. Today, I am supporting customers with their Cloud journey, their digital transformation, and at the same time, the modernization process. This was mainly used to help companies around the world to be able to stay connected and exchange sensitive data in a fast, secure and reliable way. What’s the biggest thing that has changed in your job compared to 10 years ago?ġ0 years ago I was working in the WAN optimization space with a focus on how to optimize TCP to enable fast data transfer across WAN infrastructures. Cristian, thanks for this chat with me! Let’s break the ice. These interviews are informal chats meant to dig into a real cloud practitioner’s insights so grab a coffee, relax, and enjoy. Cristian Critelli is a Senior Cloud Solution Architect at Microsoft who sat down for a little back-and-forth with Cloud Academy CEO Stefano Bellasio, talking about the cloud networking world, the challenges and rewards of being a Solution Architect, and the role that certifications have in a busy tech marketplace.
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