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The differences between hadoop developers and hadoop administrators can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 2-4 years to become a hadoop developer, becoming a hadoop administrator takes usually requires 1-2 years. Additionally, a hadoop administrator has an average salary of $94,258, which is higher than the $93,148 average annual salary of a hadoop developer.
The top three skills for a hadoop developer include HDFS, python and java. The most important skills for a hadoop administrator are hbase, linux, and python.
A Hadoop developer specializes in designing and developing Hadoop applications that attend to a company's data storage needs. Their responsibilities include gathering and analyzing data, creating drafts and frameworks, isolating and monitoring data, creating test structures, and coming up with data tracking and security systems. They must also make back-up plans, troubleshoot and resolve issues, and produce regular progress reports. Moreover, a Hadoop developer typically works in a team setting, which requires an active communication line for a smooth and efficient workflow.
A Hadoop administrator specializes in managing Hadoop software, ensuring everything runs smoothly and efficiently. Their responsibilities typically include performing installation and upgrades, setting objectives and guidelines, reviewing files, creating back-up systems, gathering and analyzing data, and monitoring the progress of all operations. They must also provide technical support to staff, train new members of the workforce, and implement data security policies and regulations. Moreover, a Hadoop administrator must conduct regular maintenance checks on systems, performing repairs as needed.
Hadoop developers and hadoop administrators have different pay scales, as shown below.
| Hadoop Developer | Hadoop Administrator | |
| Average salary | $93,148 | $94,258 |
| Salary range | Between $72,000 And $118,000 | Between $70,000 And $125,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | Maryland |
| Best paying company | Apple | Staples |
| Best paying industry | Finance | Transportation |
There are a few differences between a hadoop developer and a hadoop administrator in terms of educational background:
| Hadoop Developer | Hadoop Administrator | |
| Most common degree | Bachelor's Degree, 74% | Bachelor's Degree, 78% |
| Most common major | Computer Science | Computer Science |
| Most common college | - | - |
Here are the differences between hadoop developers' and hadoop administrators' demographics:
| Hadoop Developer | Hadoop Administrator | |
| Average age | 39 | 43 |
| Gender ratio | Male, 77.8% Female, 22.2% | Male, 82.8% Female, 17.2% |
| Race ratio | Black or African American, 4.3% Unknown, 4.8% Hispanic or Latino, 8.0% Asian, 32.5% White, 50.3% American Indian and Alaska Native, 0.2% | Black or African American, 7.9% Unknown, 5.0% Hispanic or Latino, 11.6% Asian, 13.7% White, 61.5% American Indian and Alaska Native, 0.3% |
| LGBT Percentage | 8% | 9% |