What is the cloud?

What is the Cloud? 

The cloud and it’s offering is vast, with its main aim to give organisations the ability to deliver resources and services publicly, privately or in an hybrid environment. 

Whether it’s hosting your data, sharing resources internally with different teams, or streaming your favourite series, these clouds are maintained by a variety of technical professionals. Cloud professionals have developed their skillset over many years working in infrastructure and development, demonstrating highly technical skills and certifications.

With 70% of digital leaders reporting Cloud generated the most ROI over the last 3 years, due to the ability it gives them to be more agile and responsive- more organisations are recognising the efficiencies cloud can offer, the demand for this specialised skillset will only increase. 

What is a public, private or hybrid cloud? 

Public Cloud – This can be services or resources that can be accessed by anyone in the public domain and across the internet. You use many public clouds every single day, think - Netflix, Google Mail, Amazon. In the cloud world, these public clouds are usually referred to as Cloud Service Providers, like Amazon Web Services(AWS), Microsoft Azure, Google Cloud Platform(GCP). 

Private Cloud – You might already be using a private cloud in your daily work routine without even realising it. A private cloud is an environment dedicated solely to one organisation. It can be hosted either on-premises or in a data centre, it is accessible exclusively within the organisation.  

Unlike public clouds that are available to the general public across the internet, a private cloud gives organisations greater control and security, as well as retaining full authority over the resources and infrastructure. Examples of private cloud solutions include: Microsoft Azure Stack, VMWare vSphere, OpenStack. 

Hybrid Cloud – Hybrid is as it sounds – a mix of them both, but it would be easier to imagine that these clouds are like different personal storage solutions. You keep some of the services that are easy to access in the storage space you rent from a storage space company (public cloud) because of convenience, ease of access, available to a range of users. 

For your most sensitive data/resources, you will have these in your own storage space that you own like a safe in your wardrobe (private cloud) because it’s dedicated to you and safe, as a result, you will have more security and control over these resources. 

Types of jobs in cloud computing  

The most common roles within this space include:
●       Cloud Engineers 
●       Site Reliability Engineers 
●       Cloud Architects 
●       Platform Engineers 
●       DevOps Engineers 
●       Infrastructure Engineers 

Cloud key skills and technologies  

This is becoming an increasingly diverse field of work, with a lot of organisations pushing for more representation in the space from underrepresented groups, though this is still an area that has some way to go.

We are already seeing a more diverse pool of candidates coming through at entry level but may need to be addressed for more senior roles. There is a fantastic group for Women in Cloud to help promote gender equity within this space. Here is a link to their website: https://womenincloud.com/ 

Benefits