10 Tips to Kick Start Your Cloud Career

Skycrafters insights on how to start your cloud career sooner than later

The cloud career winding road

Are you ready to join the Cloud Computing market? It doesn't matter if you are new to IT, or if you are coming from the datacenter world, here you can find a few tips that I put together. You don't need to trust me though, as this is a compilation of a chunk of the collective knowledge of the Skycrafters community — and more details on what Skycrafters is, later, because being aware of it is a great tip on its own.

1 — How Certifications are Perceived 👀

Of course, first, we are going to debate certification. After all, it usually is a common target for those new to a space to get to learn more about it.

There is a long debate in our forum about whether or not you should pursue certification as part of your cloud career roadmap. Based in the discussion, it’ s clear that holding a certification doesn’t necessarily show that you are really knowledgeable in the content on itself, but it for sure shows eagerness to learn. It’s common sense that certifications are no substitute to hands-on experience, but the goal of achieving one might be a great way to motivate yourself to learn a new skill — and also a great way to open doors.

Keep in mind that a certification won’t necessarily make your resume shine brighter than others, but it might actually be a requirement for the role. Watch out, though. If you start to collect certifications, don’t share them all publicly, like in an email signature or LinkedIn, as it might come off as bragging!

2- Preparing yourself for the Certification Exam 📚

No we go to step 2. Once you have decided to pursue a certification, you’ll have countless hours of study ahead of you and a training will come in hand to give some structure around it. An interesting question, also previously discussed by Skycrafters, if if there is any difference between taking your training in person or online. With some parts of the world slowly going back to business as usual (as much as possible), in person learning is now, once again, a possibility. But remote training is always available, no matter where you are! Which one works best for you? Let’s go over some of the pros and cons of each.

Online 💻

Pros👍:

• Being able to playback content faster or slower depending on familiarity with the topic
• Easier, since it can be done from anywhere
• Sometimes, free

Cons👎:

• Easy to have your mind wandering to something else (after all, your Slack and phone are right there!)
• The loneliness of not having someone to discuss the coursework with on a daily basis

In Person 👩‍🏫

Pros👍:

• Closeness to other people to exchange ideas and thoughts
• A live instructor to consult with in real time

Cons👎:

• Harder to deal with boring topics/classes
• Usually more expensive

Which one is the best? This is a personal choice based on how you value each of the bullet points above. I’d personally pick in person training anytime, because I get easily distrac… Sorry, I was checking my phone. Where were we again?

3- Be aware of vendor lock-in in the Cloud 🔒

I personally think this tipo really interesting. As someone that is learning a new technology, especially if you are aiming at a particular certification, it’s easy to get 100% focused in just one Cloud Service Provider for a while, like AWS for instance, and that’s fine. Most cloud concepts are interchangeable between providers. To prove the point, you can even check official Azure documentation on how their services compare to AWS’.

Just make sure you don’t ignore that there are other options in the market, which have the potential to perform better for particular use cases than your provider of choice. Companies know that, which leads us to the next tip…

4- The dream of cloud-agnostic 💭

Cloud-agnostic. You are going to hear this term a lot over your cloud career. However, the story isn’t as simple as most like to paint. Vendor lock-in is a true challenge that the Skycrafters community has been discussing, and, to many, it’s simply a pipe dream. A dream because a truly cloud-agnostic environment would be able to run on any provider’s environment, or even locally to your computer/data center/cloud. A true cloud-agnostic architecture has the potential to enable organizations to pursue lower costs, faster time to market, access to state-of-the-art technologies and avoidance of the issue mentioned in the previous tip, lock-in. However, there are benefits beyond the technical, like a “get out of jail card” in case your current vendor becomes a competitor in your space with a brand new service release.

Skycrafters consider It a dream, however, because it can be expensive — in different ways — to run and operate such a particular workload. If you try to escape from using Amazon SQS, for instance, you might want to leverage open-source solutions like RabbitMQ, which is awesome! However, now you and your team need to deploy and maintain a new stack of the platform that isn’t directly delivering value to your customers. Cloud computing is all about taking the most of the Shared Responsibility Model, and running your own infrastructure services isn’t the way to maximize it.

5- Kubernetes to the rescue? ⛴

Kubernetes is viewed as a way to minimize vendor lock in through its open architecture. It can take servers, no matter if running on AWS, Azure, GCP, on premises, etc., and transform them in computing capacity for this big cluster running spread across all of them. But it isn’t a bed of roses either, according to those that have experience on it. Running it yourself can be really painful, and exactly why most providers also offer their own flavor of Kubernetes-as-a-Service. But wouldn’t using it make you go back to the lock-in stage? Don’t use it just because it’s a hot topic, as many do. If you ever learn and use it, make sure it’s a solution that tackles your pains and solve your challenge.

The goal here is to make clear you understand you shouldn’t create a vendor–lock-in situation for yourself. Make sure you don’t just understand how to use your provider of choice services, but also the reasoning behind it and its concepts.

6- Infrastructure as Code 📄

Now that you dominated all the cloud knowledge you were seeking and learned all the cool stuff that your cloud provider of choice has to offer (this was a joke, you won’t ever know it all and that’s fine!), you also need to learn that you rarely are going to use its dashboard to build anything for real. The dashboard is great for labs, tests, demos or to learn something new, but not for production environment. Production environment requires predictability, agility, consistency, minimization of risk and reproducibility. If you try a thousand times to create a simple S3 bucket in AWS via its dashboard, it’s almost guaranteed that you are going to make a mistake at least once and, even if you nailed it, it would take you a lot of time. Hence, Infrastructure as Code(IaC).

IaC is a way to describe your infrastructure as, you guessed it, code. As much as software is defined in lines of code, so is the infrastructure. You can write code that can define a thousand different S3 buckets and, as you execute it, you would reliable and quickly have a thousand buckets. No mistakes made.

To give you an better idea on what an IaC would look like, here’s a quick example:

Resources: 
  S3Bucket: 
    Type: 'AWS::S3::Bucket' 
    Properties: 
      BucketName: MY-REALLY-COOL-BUCKET

As our members previously discussed, there are a lot of different IaC flavors, some native, some open-source, some multi-cloud. To name a few that you might want to check out, we have:

• CloudFormation — AWS Native and YAML/JSON based
• Azure Resource Manager(ARM) — Azure native and it has its own DSL (Domain-Specific Language)
• Terraform — Open-source, multi-cloud and it uses its own DSL
• CDK — Newer AWS native offering that is open-source and you can code using your favorite programming language
• Bicep– Newer Azure native offering that is open-source and has its own DSL
• Pulumi — New open-source offering, that is multi-cloud and can code using your favorite programming language

And since IaC is easily replicable, you can take your time to build one really well crafted and documented template and reuse it across your projects, organization, and even publicly share with other members of the community! Which brings us to the next tip…

7- Best practices in the cloud ✅

This is another great topic our members are discussing. Building confidently in the cloud can be challenging. Often, we use a technology and find out later that we could have been using it better. There are hundreds of different ways to build in the cloud using the providers’ services. And, despite the default configuration for many of them being “good enough”, “good enough” often times doesn’t cut it.

That’s exactly why many providers offer their set of best practices, usually called Well Architected Framework, or WAF for short. Taking AWS as example here, their WAF is divided in five pillars: Cost Optimization, Operational Excellence, Security, Performance and Reliability. Each pillar has their own set of white papers that explain thoroughly how to achieve the state-of-the-art usage of their services, while understanding the balance between the five pillars.

As it can take a while to build well-architected architectures for your projects, the combination of WAF with IaC is really powerful. Whenever you write your own IaC templates that build well-architected architectures, you can reuse them across your applications, saving time and bringing your environment to the forefront of what the cloud providers can offer.

8- Hybrid Cloud ☁️

Hybrid cloud is a really hot topic right next to multi-cloud that our community is debating. First, let’s take NIST’s definition for it:

The cloud infrastructure is a composition of two or more distinct cloud infrastructures (private, community, or public) that remain unique entities, but are bound together by standardized or proprietary technology that enables data and application portability (e.g., cloud bursting for load balancing between clouds).

Although NIST’s cloud computing definition is taken as the de facto way to describe it, the hybrid cloud approach is mostly used when there is a combination of one or more public providers and a private cloud to support an organization IT needs.

This is particularly interesting for organizations that have restrictions on how they process certain types of data, like banks. This allows them to leverage the public cloud to easily and cheaply scale as needed while maintaining the costumer’s data local to their data center.

It’s important to note, however, that being able to pull this kind of scenario off is really challenging, since it can be particularly hard to separate the data access through Identity Access Management across clouds. Also, dedicated links between the provider data center and your organization can be necessary because of the latency introduced by internet access, and they can be quite expensive.

9- Complement your studies with Podcasts 🎧

This is probably the easiest and funniest tip. You probably can’t spend the entire day studying, at least I’m sure I can’t. At some point you are going to find yourself doing something manual and boring that doesn’t take much of your brain power. Riding the subway or driving a car to the office (remember those?) is a good example, but it might also be cleaning your place or mowing the lawn, it doesn’t matter. This is the perfect time to expand your cloud skills by listening to a good podcast. Our members have compiled a good set of podcasts that I’m happy to share with you here:

• Screaming in the Cloud, by Corey Quinn
• The Idealcast with Gene Kim
• Talking Serverless, by Ryan Jones
• The New Stack Makers, by The New Stack
• Mik + One, by Dr. Mik Kersten
• Girls In Tech podcast
• Blinkist
• Cloud Security Podcast

Keep in mind that not all of them are necessarily cloud related, but they might help you develop other skills and ares of expertise to help you in your cloud career. After all, technical ins’t binary and the cloud space isn’t just for those in the far–right spectrum of it.

10- Skycrafters are here to help❤️

Cloud computing can get challenging really quickly, but it can also be exciting and fun. Especially, when you have a number of peers to work and innovate with. It doesn’t matter if you are a seasoned cloud practitioner, or if you are just starting out, Skycrafters can be a place for you to network, find answers quickly and bounce ideas off other members while learning in the process.

Skycrafters is home of great curated content, amazing open-source code to use or contribute to, and a safe place where I hope you can grow your cloud career and skills.

What are you waiting for? Skycrafters is 100% free, no gimmicks, and joining it can be a stepping stone for your cloud career and those around you.

A version of this post was originally posted at: https://skycrafters.io/blog/2021/06/01/kick-starting-your-cloud-career/