Cloud computing has transformed the way businesses operate by making data more accessible, infrastructure more scalable, and applications more adaptable to changing business needs. As organizations increasingly deploy cloud solutions to power their operations, cloud engineers play a critical role in configuring, managing, and optimizing these complex environments. For new graduates, entry-level cloud engineers, or cloud administrators looking to advance in the field, developing diverse skills that cover a wide range of cloud principles, tools, and practices is essential. The cloud computing market is expected to grow significantly in the coming years. The global market in 2023 is valued at approximately USD 579.58 billion. Projected to reach USD 2,062.26 billion by 2033reflecting a compound annual growth rate (CAGR) of 13.5%.
However, to be a successful cloud engineer, you need to understand more than just a single cloud platform. A strong cloud skill set includes multiple areas such as infrastructure automation, networking, security, and even Linux. This guide outlines 10 important skills that aspiring cloud engineers should master to build a solid foundation and succeed in the cloud computing industry.
This article describes the 10 essential skills every cloud engineer should learn to pursue a professional career in cloud computing in 2025.
Also read: 13 Most Expensive Cloud Certifications
10 skills everyone who wants to become a cloud engineer should have
Below are 10 essential skills for every cloud engineer who wants to pursue a career in cloud computing.
#1.Proficiency in cloud platforms (AWS, Azure, Google Cloud)
By major cloud platform—Amazon Web Services (AWS), microsoft azureand Google cloud platform (GCP) – Provides a comprehensive suite of services essential for cloud engineering. These platforms provide a variety of tools for computing, storage, networking, and application development. For aspiring cloud engineers, it’s important to have a thorough understanding of at least one of these providers.
Focus on core services such as compute (e.g. AWS EC2), storage (e.g. Azure Blob Storage), and databases. Each cloud platform has certifications that can guide you through the learning process, such as AWS Certified Cloud Practitioner, Microsoft Certified: Azure Fundamentals, and Google Associate Cloud Engineer. Engaging in hands-on practice using a free tier account is a great way to enhance your learning.
#2. Linux Basics
Most cloud environments rely heavily on Linux, especially for backend systems. Familiarity with Linux commands, file management, user permissions, and shell scripts will greatly improve the efficiency of managing cloud-based resources. Additionally, Linux skills are essential for automation, troubleshooting, and containerization tasks.
Start by learning basic Linux commands and navigation. Practice setting up and configuring virtual machines on Linux distributions, and learn how to automate routine tasks using Bash scripts. Many online platforms offer free Linux tutorials, and practice labs provide a hands-on introduction.
#3.Networking and virtualization basics
Networking is the foundation of cloud infrastructure, so you need a thorough understanding of networking principles. Networking skills include configuring virtual networks, managing IP addresses, and establishing virtual private networks (VPNs). Knowledge of virtualization technologies such as VMware and Hyper-V is also important, as they are the basis for resource allocation in the cloud.
Understand basic networking concepts such as IP addressing, subnets, and routing. Next, practice creating virtual networks using your cloud provider’s tools, such as VPC in AWS and VNet in Azure. Many platforms provide labs to simulate network configurations and troubleshoot connectivity.
#4.Security and Compliance
Security is a top priority in cloud engineering. To protect your data and maintain user trust, it’s essential to understand how to secure your cloud environment, manage identities, and ensure compliance with industry standards like GDPR and HIPAA. Key security responsibilities include managing access controls, implementing encryption, and monitoring vulnerabilities.
Identity and access management (IAM) is a fundamental aspect of cloud security, allowing you to effectively control user permissions. It is important to be familiar with network security configurations, firewalls, and encryption protocols. Many cloud providers offer built-in compliance tools to help you configure and monitor compliance with regulatory requirements.
#5. Automation and Infrastructure as Code (IaC)
Automation minimizes human error, enhances consistency, and supports scalability in cloud environments. Infrastructure as code (IaC) tools like Terraform and AWS CloudFormation allow cloud engineers to define and deploy resources through code. This approach streamlines the process and makes infrastructure setup easily reproducible.
Automate simple scripting tasks first, then move on to more advanced IaC tools. Practice creating and deploying configurations using Terraform and track changes using version control. Additionally, service providers offer IaC tools such as AWS CloudFormation and Azure Resource Manager, which include their own tutorials and labs for further learning.
#6.Containerization and orchestration (Docker, Kubernetes)
Containers provide a consistent runtime environment and simplify application deployment and scaling. While Docker is a widely used tool for containerization, Kubernetes orchestrates multiple containers, enabling scalable applications, load balancing, and easier management across clusters.
First, create and run some containers using Docker. Next, explore multi-container applications using Docker Compose. Once you’re comfortable, learn the basics of Kubernetes, including creating clusters, deploying applications, and managing services. Major cloud platforms offer managed Kubernetes services, such as Google Kubernetes Engine, that can help you gain hands-on experience in real-world scenarios.
#7. DevOps practices and CI/CD pipelines
The convergence of development and operations (DevOps) practices is significantly changing software delivery, and CI/CD pipelines are playing a critical role in this evolution. As a cloud engineer, a solid understanding of CI/CD can streamline software deployments and lead to more reliable and frequent updates.
Start by creating a simple CI/CD pipeline using tools like Jenkins, GitLab CI, and GitHub Actions. Focus on automating the build, test, and deployment stages of your application. The goal is to create automated workflows that minimize manual intervention and accelerate the release process.
#8.Programming and scripting skills
Coding skills are essential for customizing cloud deployments, automating tasks, and integrating services. Python, Bash, and PowerShell are scripting languages ​​commonly used in cloud environments that simplify managing repetitive tasks, data manipulation, and API interactions.
Start with Python because it’s versatile and compatible with all major cloud platforms. Bash is especially useful for Unix-based systems, while PowerShell is essential for Windows environments. Start by automating small tasks and move on to more complex applications, such as managing cloud resources programmatically using APIs.
#9.Database management and data services
Data is the foundation of most cloud applications, so database management is an important skill. Understanding SQL and NoSQL databases, data security, and backup strategies is essential for cloud engineers who frequently work with data-intensive applications.
Start by learning the basics of SQL, which is designed for structured data, and NoSQL, which is suitable for unstructured data. Additionally, you will understand managed cloud databases such as AWS RDS, Azure Cosmos DB, and Google Bigtable. Practice setting up, expanding, and securing these databases to ensure data availability and optimal performance.
#10. Monitoring, logging and cost optimization
Monitoring provides insight into the health of your cloud environment and helps you detect problems early. Logs are useful for recording activity for troubleshooting and security audits, while cost optimization is essential to effectively managing expenses in cloud environments.
Explore native monitoring tools like AWS CloudWatch, Azure Monitor, and Google Cloud Platform’s operations suite. Learn how to set up alerts, configure dashboards, and analyze logs. Track your spending with cost management tools and identify potential savings opportunities, such as using Reserved Instances and optimizing resource usage.
FAQ
Do I need programming skills to become a cloud engineer?
Yes, programming skills are essential for cloud engineers. Proficiency in Python, PowerShell, or Bash helps you automate repetitive tasks, manage infrastructure as code, and work with cloud APIs. These programming capabilities enable you to streamline operations, build custom tools, and integrate various cloud services, increasing efficiency and adaptability in cloud environments.
What is the best entry-level certification to start a career in cloud engineering?
Entry-level certifications provide foundational knowledge and are valuable for those getting started in cloud engineering. of AWS Certified Cloud Practitioner, Microsoft Certification: Azure Fundamentalsand Google Associate Cloud Engineer Certification is highly recommended. These certifications cover core concepts, services, and best practices, giving you a strong foundation to advance your career.
How important is Linux for cloud engineers?
Linux is essential for cloud engineers because many cloud environments and tools are based on Linux systems. Basic Linux skills such as file management, user permissions, and shell scripting will help you effectively manage cloud resources, troubleshoot issues, and automate tasks. Additionally, familiarity with Linux improves your ability to work with containerization tools such as Docker and Kubernetes, which are often deployed on Linux-based servers.
Conclusion: The way forward
Gaining critical cloud engineering skills, including expertise in cloud platforms, Linux fundamentals, automation, security, and more, will put you on a solid path to a rewarding career. These skills enable you to design, manage, and optimize cloud environments, making you a valuable asset as more organizations adopt cloud technology. Building this knowledge takes time and hands-on practice, but the effort is worth the career opportunities.
If you’re ready to start or advance in cloud engineering, focus on one skill area at a time, earn relevant certifications, and take part in hands-on projects to enhance your learning. Please. Join our cloud community, stay up to date with industry trends, and continually experiment. A dedication to continuous improvement will prepare you for success in the dynamic field of cloud engineering.
Get started today by earning a basic certification or setting up a small cloud project to gain hands-on experience.
