Container orchestration Kubernetes Is one of The most sought after skills in technology today, But that’s also difficult, When Many IT professionals have decided to pursue certification to prove their chops.. But are these certifications worth the time and money?
The answer to that question, of course, depends on the individual and their unique goals, but what is certain is that accreditation can be a convenient way to open the door to a new career path.
“The demand and salary of highly skilled and qualified technicians is more stringent than ever, and qualifications provide a clear path for IT professionals to advance their careers,” said Dave Walters, CTO of technology recruitment specialist Hired. He told InfoWorld.
“Recruiters are now prioritizing skills over pedigree,” says Walters, as competition for cloud-native talent remains fierce. “Strongly qualified candidates can validate their IT skills, strengthen their resumes and differentiate themselves from other talented people. [certifications] A good indicator for employers and employers of someone’s dedication to continuous learning and development. “
What is Kubernetes Certification?
First released in 2017, Three major Kubernetes certifications based on the Cloud Native Computing Foundation (CNCF) and Linux Foundation banners. The fourth is a quasi-level certification for beginners, currently under development. The three established certificates are:
- Certified Kubernetes Application Developer (CKAD). The goal is to prove that engineers can design, build, configure, and publish Kubernetes cloud-native applications.
- Certified Kubernetes Administrator (CKA). The goal is to certify users who can perform the basic responsibilities of a Kubernetes administrator, such as installing, configuring, and managing a production-grade Kubernetes cluster.
- Certified Kubernetes Security Specialist (CKS), an advanced certification that requires CKA certification first. The build, deploy, and runtime phases aim to certify the skills needed to protect container-based applications and the Kubernetes platform.
“For CNCF, the purpose of these three certifications is to be truly vendor-neutral and multi-cloud, based on community opinion,” CNCF CTO Chris Aniszczyk told InfoWorld.
As with Kubernetes itself, the exam is difficult and the cumulative pass rate is around 30% to 40%. These can be obtained via CNCF or the Linux Foundation via online supervised hands-on testing. In this test, candidates are asked to perform a series of administrative tasks in two hours using the command line that runs Kubernetes.
The Linux Foundation typically bundles these certifications with a course of about $ 575. The exam alone costs $ 375 and allows one free retake. curriculum Adjusted for each major new release of Kubernetes. This is currently three times a year.
4 Reasons to Get Kubernetes Certification
1. Kubernetes certification helps you to acquire new roles
Like other professional qualifications, Kubernetes certification is most often pursued as a means of professional development, whether starting a first role in technology or moving to a cloud-native role.
“When talking to my employer, I want to make sure that something like this helps when hiring or pivoting a team to Kubernetes,” said Aniszczyk.
“Landing a role in technology can be a chicken or the egg issue. Getting a role requires relevant expertise, but getting relevant expertise. Requires a role. Certification can break the cycle and free people from ruts if they don’t have the expertise yet. This is a very common story. For these people, certification Is absolutely worth it, “said Alex Chan, software developer at Welcome Collection. I wrote in a blog post Especially about AWS certification.
In other words, certification may help you step into the door, but you may need proof of your work experience at Kubernetes to pass the interview phase with most employers. ..
2. Kubernetes certification helps you participate in DevOps
Kubernetes skills are most in demand for modern operational roles such as: devops When Site Reliability Engineering (SRE) jobs.These are also roles Where is the money.. In the United States, 95% of DevOps practitioners raised more than $ 75,000 a year in 2020, up from 93% in 2019. In Europe and the UK, where salaries are generally low, 71% of DevOps practitioners say they will be $ 50,000 a year in 2020, up from 67% in 2019. 2020 Puppet Devops Salary Report..
System administrators looking to move to the DevOps or SRE role often need evidence of work experience with Kubernetes, but certifications show proficiency and commitment to cloud-native development techniques. One way.
3. You will learn a few things
It may sound easy, but embarking on certification is a very surefire way to ensure that you learn the basics of Kubernetes.
“It’s important to take that learning journey,” said Saiyam Pathak, who wrote the book. How to pass the CKS exam, Telled InfoWorld.The journey begins with “what Kubernetes is” [and goes] For objects and key elements on the stack. This is the baseline when you start working for an organization that manages a Kubernetes cluster as an administrator. You can’t skip it, you can’t guess your way through the exam, so you have to struggle through that learning journey. “
Even if your organization does not specifically value these certifications, they are solid proof that you have experienced that learning journey. “Most of the time I did the exam was to get self-proof that I really knew what I was learning in that course,” said Tobias Nehrlich, a fully certified DevOps engineer. Stated.
There are alternative routes to learning these skills, Many of them are also freeHowever, for many, committing to authentication is the best way to ensure that they go through the entire process. “That’s how I learn. I have a lot to learn and I’m often attracted to the following: When I set goals, pay, or apply for a scholarship, We are mo
re likely to reach our goals, “said Chin Hwee Ong, a CKAD-certified data engineer.
4. Your company values certification
In many cases, certification is only part of a regular corporate study path, allowing businesses to pay for courses and take vacations for preparation and exams. With these certifications, managers can show their managers that they can keep their teams sharp and help their employees keep up-to-date with the latest technology.
“I have so many certificates and I work for a company that really values them,” said Walid Shaari, a fully certified platform engineer at energy company Aramco. “It adds value to management to show that you spend time pursuing technical expertise and stay up to date.”
Reasons to oppose Kubernetes authentication
1. Kubernetes certification probably won’t give you a job
For engineers who have experience using these technologies on a daily basis, certification is probably not as valuable as evidence of that experience. However, for experienced engineers looking to change their career direction, from on-premises development to the cloud or from virtual machines to containers, certification can be a convenient first step towards that goal. “If you’re coming from a background that has no Kubernetes experience, you’ll find it worthwhile,” said DevOps engineer Nehrlich.
Fully certified cloud consultant Borko Djurkovic believes that cloud certifications such as AWS, Microsoft Azure and Google Cloud are of great value in his work, especially when it comes to working with clients in the public sector, but Kubernetes Certification is still at that stage of maturity. “They’re more convenient because I’ve never seen a role that requires these certifications,” he told InfoWorld.
“These are often not difficult requirements, and the certification does not verify anything unless you have the proper experience to demonstrate that you can perform this task,” said Djurkovic. “My suggestion is to learn technology. Certification is a good way to verify it yourself.”
2. Kubernetes certification probably won’t make any more money
Similarly, no one InfoWorld spoke of said that Kubernetes certification helped them negotiate higher salaries and better jobs. So if you’re looking to increase your bottom line, Kubernetes certification is probably not the answer.
“I don’t make any more money in my work. I don’t want to go where I have to show proof. It’s more important to me to…