How Hadoop Certifications Help Bag a Data Science Job in 2020
The role of Hadoop software framework in data science jobs is critical with every organization posting data science openings seeking candidate’s close familiarity with Hadoop. As per IDC (International Data Corporation), the global big data industry size in 2020 would skyrocket to a whopping $203 billion!
As per Indeed, a Hadoop Administrator in the current times is compensated with a median annual salary of $123,000.
And, if the words of Alice Hill — MD at Dice (a popular tech job posting portal) are to be believed, openings for Hadoop jobs have surged up by 64% in 2019 compared to the year before that. She also mentioned that Hadoop has emerged as a leader in the Big Data job postings.
What’s Hadoop?
It is an open-source framework that allows processing of huge data sets across computer clusters exploiting elementary programming models. Its emergence facilitated scaling up by accommodating computation involving single server, or a cluster of machines in big numbers.
Hadoop programming happens in Java, but one is free to use other languages such as C++, Python, Ruby, Perl, etc.
Significance of Hadoop Knowledge in Bagging Highest-Paying Jobs in Data Science
A recent study conducted by CrowdFlower analysing 3490 LinkedIn jobs in data science revealed that Apache Hadoop is the second most preferred skill among recruiters.
Why Hadoop Is Placed So High Among Requisite Skills in a Data Science Career?
- Hadoop as a software framework that offers big convenience to data science professionals in identifying and extracting valuable data out of large datasets
- With Hadoop knowledge under your belt, you are well aware of the two most significant data science skills, i.e. Hadoop MapReduce & Hadoop HDFS
- You become proficient in writing sophisticated MapReduce programs in multiple languages
- You know how to create an effective Hadoop cluster that’s scalable, deployable, & resilient
- With familiarity in the application of Hadoop in data analytics, you feel confident in utilizing Hadoop tools such as Pig & Hive
- Hadoop best practices in debugging and development are acknowledged across organizations in varied industries on a global landscape
{Source: Forbes}
Role of Hadoop Professional Certifications in Securing a High-Paying Data Science Job
There are a plethora of options to choose from when it comes to acquiring an online Hadoop certification. You can enroll yourself in a course based on your interest and the topics covered under a specific data science certification.
Below provided are the market leaders issuing globally-recognized data science certifications:
- Cloudera and Hortonworks
- MapR
- IBM
- DASCA (Data Science Council of America)
However, what differentiates DASCA from others is their vendor-neutral data science certifications.
Why Big Data Professionals Should Go for Hadoop Certifications?
Organizations globally are finding it difficult to fill in job positions that require knowledge of exploiting Hadoop for data analysis. But despite the huge demand for Hadoop professionals, vacancies are staying unfilled for long durations as the companies don’t want to assign crucial responsibility of evaluating big data to amateurs.
Handling datasets as large as ranging in petabytes demands specialized professional skills. By successfully completing professional certifications, you get stamped as a skilled big data professionals capable of taking responsibility.
Rewards Associated with Having a Big Data Hadoop Certification
- One gets an edge over his competitors who have applied for the same role in an organization
- When internal job postings pop up in a firm that deals with big data, professionals with a Hadoop certification to their name are being preferred
- Your remunerations are bigger among the other professionals in the same work domain
- It provides a validation that you are good enough working with datasets
Concluding Words
If you are planning on to take data science as a career, enrolling in an online Hadoop certification will certainly help. Being equipped with Hadoop administration and programming skills will put you at the top whenever there arises a chance of work promotion, or while you decide to hop on to a new job to shoulder a much-challenging role in data science.
