A Hadoop Administrator runs and manages Hadoop clusters and the other resources in the Hadoop ecosystem for a company. His/Her job is to install and maintain Hadoop clusters and ecosystems, thereby preventing problems and enhancing overall performance. He/She adds and removes nodes using cluster monitoring tools like Cloudera Manager. He/She plans and estimates if there is a need to lower or increase the capacity of the Hadoop cluster. Also, he/she performs backup and recovery tasks. As a Hadoop admin, you are responsible for troubleshooting application errors and preventing them from happening again. You will also maintain resource and security management.
Interested candidates for the position of Hadoop administrator must have a great knowledge of Hadoop and an educational background in mathematics. You must have skills in networking, cluster monitoring, multitasking, problem-solving, and good analytical skills. A Hadoop administrator earns an average salary of $93,993. It ranges between $82,004 and $106,673.
There is more than meets the eye when it comes to being a Hadoop Administrator. For example, did you know that they make an average of $41.98 an hour? That's $87,314 a year!
Between 2018 and 2028, the career is expected to grow 5% and produce 18,200 job opportunities across the U.S.
There are certain skills that many Hadoop Administrators have in order to accomplish their responsibilities. By taking a look through resumes, we were able to narrow down the most common skills for a person in this position. We discovered that a lot of resumes listed Multitasking skills, Analytical skills and Communication skills.
If you're interested in becoming a Hadoop Administrator, one of the first things to consider is how much education you need. We've determined that 77.7% of Hadoop Administrators have a bachelor's degree. In terms of higher education levels, we found that 19.8% of Hadoop Administrators have master's degrees. Even though most Hadoop Administrators have a college degree, it's impossible to become one with only a high school degree or GED.
Choosing the right major is always an important step when researching how to become a Hadoop Administrator. When we researched the most common majors for a Hadoop Administrator, we found that they most commonly earn Bachelor's Degree degrees or Master's Degree degrees. Other degrees that we often see on Hadoop Administrator resumes include Diploma degrees or Associate Degree degrees.
You may find that experience in other jobs will help you become a Hadoop Administrator. In fact, many Hadoop Administrator jobs require experience in a role such as Linux Administrator. Meanwhile, many Hadoop Administrators also have previous career experience in roles such as Java Developer or Linux Systems Administrator.