This article summarises findings originally reported by TechRepublic, drawing on a blog post from Seen by Indeed and commentary from industry practitioners.
Kubernetes Has Become the Standard for Container Orchestration
Between October 2015 and October 2019, the share of Kubernetes-related job searches on Indeed grew by 2,125%. Over the same four-year window, Kubernetes-related jobs per million postings grew by 2,141%, according to a blog post published by Seen by Indeed. These are not incremental gains — they reflect a technology that moved from early-adopter curiosity to enterprise standard in roughly the time it takes to complete an undergraduate degree.
Thomas Hatch, CTO and co-founder of SaltStack, described the trajectory clearly: “Containers offered a new way to write apps that made it reasonable to take existing development skills and deliver them in a reliable package. After containers, it became clear that being able to deploy and run containers in production would be the next need.” Kubernetes filled that need, bridging the gap between development and production deployment at scale.
As TechRepublic’s Jack Wallen noted, Kubernetes “is portable, extensible, and not only allows you to deploy those containers to a scalable cluster, but it can be used — with the addition of other tools — to completely automate the orchestration of your containerized applications.” That combination of portability and automation power explains why adoption accelerated so rapidly across organisations of every size.
A Cloud Native Computing Foundation (CNCF) survey found that 83% of tech professionals cited Kubernetes as their top choice for container management. Major industry players including Docker, Microsoft, Red Hat, and IBM contributed early support, lending the project credibility and accelerating enterprise adoption.
Employer and Job-Seeker Interest: Both Growing, Not Always in Sync
Employer interest in Kubernetes talent began climbing as early as 2016 and grew steadily through the period studied. Job-seeker interest followed a slightly different path: it experienced a brief dip in early 2018 before resuming its upward trend. That temporary divergence is significant — it suggests that employer demand was outpacing the available talent pool, creating a hiring gap that made Kubernetes skills especially valuable on the job market.
Connor Gilbert, senior product manager at StackRox, put the employer perspective plainly: “Kubernetes can be complicated when you first approach it, so recruiting someone who already knows Kubernetes can help your whole team get up to speed faster. And if you’re already using Kubernetes, your new hire will integrate into the existing team faster if they already have experience.”
The Top 5 Kubernetes Career Roles
According to the Seen by Indeed analysis, the following roles accounted for the highest percentage share of Kubernetes job postings on the platform:
- DevOps Engineer — The most in-demand Kubernetes role, reflecting the technology’s central place in modern CI/CD pipelines and infrastructure automation.
- Senior Software Engineer / Software Engineer — Application developers increasingly need Kubernetes knowledge as containerised workloads become the default deployment target.
- Software Architect — Architects design the systems that run on Kubernetes, requiring deep understanding of its networking, storage, and scheduling models.
- Cloud Engineer — Cloud engineers manage the underlying infrastructure on which Kubernetes clusters run, including managed services like AKS, GKE, and EKS.
- Full Stack Developer — Full stack developers benefit from Kubernetes familiarity as local development environments increasingly mirror production Kubernetes clusters.
Josh Komoroske, senior DevOps engineer at StackRox, explained why operational knowledge has become so central: “As business-critical components move to Kubernetes, there is a demand for the operational knowledge around how to deploy, configure, manage, monitor, and secure them. Having this knowledge is just the natural evolution of the DevOps role.”
Within development teams specifically, Kubernetes manages the full development and deployment life cycle — including automatic feature rollouts with zero downtime and built-in container health checks — freeing engineers to focus on higher-value work rather than manual operational tasks.
Top Companies Hiring for Kubernetes Roles
The Seen by Indeed report identified the following companies as having the highest percentage of Kubernetes job postings on the platform at the time of analysis (late 2019).
1. IBM
IBM was among the first vendors to offer a fully managed Kubernetes service — IBM Cloud Kubernetes Service — which, according to the report, had launched more than 16,000 production clusters supporting billions of transactions per day. IBM’s acquisition of Red Hat further deepened its Kubernetes investment, and the company also announced open-source projects Kui (a graphical terminal for Kubernetes) and Iter8 (a metrics-driven release automation tool) to support Kubernetes development workflows.
2. VMware
VMware integrated Kubernetes natively into its vSphere server virtualisation platform, allowing organisations already running vSphere to support both cloud-native and virtualised workloads on a single stack. VMware also acquired Pivotal, a cloud application platform provider, with the stated aim of combining Pivotal’s developer tools and services with VMware’s infrastructure capabilities to deliver a comprehensive Kubernetes portfolio. VMware CEO Pat Gelsinger described the goal as enabling a unified platform for modern application development.
3. Microsoft
Microsoft’s Azure Kubernetes Service (AKS) is a managed Kubernetes offering that simplifies cluster provisioning, scaling, and upgrades. At the time of the original report, AKS featured serverless container capability via Azure Container Instances, Kubernetes-based Event-driven Autoscaling (KEDA), and Azure Dev Spaces — a tool designed to help teams develop and test microservices applications directly in AKS without needing to replicate or mock dependencies locally.
4. Verizon
Verizon had reportedly deployed more than 80 applications on cloud-native platforms including Kubernetes by the time of the report. The company was also testing Kubernetes workloads in both bare-metal and virtual machine environments, reflecting the flexibility required at telco scale.
5. Cisco
In December 2018, Cisco released its Hybrid Solution for Kubernetes on AWS, enabling teams to deploy applications across public and private cloud environments from a single management plane. The solution was positioned to help development teams reduce time-to-market, lower costs, and simplify on-premises Kubernetes infrastructure management.
How to Start Your Kubernetes Career
The Kubernetes learning ecosystem is broad, and practitioners recommend a hands-on approach from the start.
Self-Study and Tutorials
Connor Gilbert recommended beginning with guided online tutorials and Kelsey Hightower’s well-regarded Kubernetes the Hard Way — a step-by-step guide that bootstraps a Kubernetes cluster manually, giving learners a thorough understanding of every component. Gilbert also suggested exploring the Cloud Native Computing Foundation’s Certified Kubernetes Administrator (CKA) and Certified Kubernetes Application Developer (CKAD) certifications, noting that the study process itself is valuable even for those who do not sit the exam.
“A great first step is to take a tutorial and play around in a managed cloud service like Google Kubernetes Engine (GKE),” Gilbert said. Managed services eliminate the infrastructure overhead of cluster setup, letting beginners focus on Kubernetes concepts rather than provisioning details.
Hands-On Practice
Thomas Hatch of SaltStack emphasised trial and error as a core part of the learning process: “Set up a Kube cluster, get to know it, use existing training resources, and put it to the test on the job. Formal education has not yet caught up with the Kubernetes trend and universities are only starting to pick it up.”
Tools like Minikube and kind (Kubernetes in Docker) allow engineers to run a local Kubernetes cluster on a laptop, making it practical to experiment with deployments, services, config maps, and ingress rules without cloud costs.
Certifications Worth Considering
- CKA (Certified Kubernetes Administrator) — Validates cluster administration skills including installation, configuration, networking, and troubleshooting.
- CKAD (Certified Kubernetes Application Developer) — Validates skills in designing, building, and deploying cloud-native applications on Kubernetes.
- CKS (Certified Kubernetes Security Specialist) — Focuses on securing Kubernetes clusters and containerised workloads in production.
The Bottom Line
The 2,125% growth in Kubernetes job searches between 2015 and 2019 was not a statistical anomaly — it reflected a genuine and rapid shift in how organisations build and run software. Kubernetes has moved from a Google-originated open-source project to the de-facto standard for production container orchestration, and that shift has created durable, high-demand career opportunities across DevOps, software engineering, cloud architecture, and security. For engineers looking to differentiate themselves in the job market, Kubernetes proficiency remains one of the most reliably valuable investments of learning time available.