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Data Analyst Job Description: Career Guide On How to Become Data Analyst


There’s no uncertainty that organizations are going digital and data is the new fuel that possesses gigantic development potential. So, what is driving this development? Of cause data analytics. In recent few years, big data is assisting organizations in  making more informed decisions. And who all made this possible for us, is our smart tech data analyst.

Did you know how much data is created every day? It’s around 2.5 quintillion bytes of data. What can enable organizations to turn that raw data into useful ones for gaining valuable business insights? Here the data analytics comes its the frame. It is not deniable that data analytics are critical to organizational growth. Today organizations need data analysts who specialize in finance, business, healthcare, e-commerce, and marketing.

The big data analytics market, which was valued at 231.43 billion in 2021 is relied upon to grow at a CAGR of 12.3% to arrive at USD 549.73 billion by 2028.

Its the data analyst only, who creates enormous quantities of knowledge that can provide useful insights into the field and help organizations to make informed decisions. As a result, data analysis is one of the most demanding jobs worldwide, and data analysts are sought after by the world’s biggest organizations. 

Upon a complete walkthrough of this article on the job description for a data analyst, you will be able to understand the data analyst job description with a complete career outlook including- what are essential Analytical Skills, roles, and responsibilities, and much more on how to become a data analyst.

Who is a Data Analyst? What Are Their Roles and Responsibilities?

To understand the data analyst responsibilities or who they are, first, you have to understand the term “Data Analysis”. Data analysis is the process of gathering, analyzing, inspecting, correcting, and transforming raw data into meaningful data with the intention of deriving valuable insights and helping in decision making.  

Data Analyst: A Data Analyst is a professional who is responsible for performing data analysis and assisting leadership and other team members with powerful insights to make informed business decisions. 

Irrespective of the industry, the work of a data analyst is all about dealing with data, and accumulating their findings into extensive reports to improve organizational decision making capabilities & improve the chances of making a profit.

Core Data Analyst Roles and Responsibilities:

Though a data analyst’s roles and responsibilities may vary a bit as per the 

functions of the organizations they belong to. Let’s see the most significant data analyst roles and responsibilities.

data science

Data Analyst responsibilities include: 

  • Data Mining: Data Mining is the process of extracting valuable  data from a larger set of any raw data. Data analysts are responsible for extracting data from multiple sources and organizing it into an understandable format.
  • Database Maintenance: Database Maintenance is a process of practices that are followed to improve your database. Data Analysts are responsible for designing and maintaining database systems.
  • Data preparation: Data preparation is the process of gathering, combining, formatting, structuring, and organizing data so it can be easily used for analytics, business intelligence, and data visualization applications. It involves practices- data cleaning for removing irrelevant data, and identifying the potential data.
  • Quality Assurance: Data quality assurance is the process of data profiling to discover anomalies & inconsistencies in the data to get quality data for enhancing the productivity of the organization.
  • Collaborate With Teams: As the data generated by data analysts is used by Data Scientists, ML Engineers, and other software development teams, data analysts coordinate with different teams to convey effective information.
  • Maintain Data Confidentiality: Data is a vital resource for any business to grow, maintaining data confidentiality & information security is one of the important tasks of Data Analysts.
  • Preparing Reports: Data Analysts prepare reports  delivering fact driven insights. These reports help you monitor factors affecting profitability, market analysis, internal activities, etc.
  • Data Troubleshooting: Data Analysts are also responsible for troubleshooting issues related to databases.

Qualification & Skills Required to Become a Successful Data Analyst

Qualification Requirement For Data Analyst:

Though you can start with any education background, but a degree in Mathematics, Statistics, Computer Science, Information Management, or Economics can serve as a solid foundation to build a successful data analyst career.  

Apart from right education background having the following qualities can help you meet the data analyst job requirements & flourish in an Analyst role:

  • Experience in data models and reporting packages
  • Ability to analyse & maintain large datasets
  • Ability to generate insightful comprehensive reports
  • Strong verbal and written communication skills
  • Strong data analytical ability
  • Problem-solving capabilities

Let's see what all skills you must possess to become a great data analyst.

Leadership Skills You Need To Master On:

To become a successful data analyst you must have a combination of technical as well leadership skills. 

  • Communication skills
  • Interpersonal skills
  • Problem solving skills
  • Critical thinking skills
  • Team collaboration skills
  • Adaptability skills
  • Project management skills

Technical Skills You Need To Master On:

  • Data Visualization.
  • Data Cleaning.
  • Knowledge of R.
  • Tableau, Qlik
  • Knowledge of Python.
  • SQL and NoSQL.
  • Machine Learning.
  • Linear Algebra and Calculus.
  • Javascript, XML, or ETL frameworks

Let’s move on to the next section see a sample of data analytics job description & what should be included in it.

Sample: Data Analyst Job Description

job description

As per the data analyst job requirements, data analyst job description should include, but not be limited to:

  • Collecting and interpreting data
  • Analysing, structuring data results in understandable format
  • Prepare Reports convey results back to the relevant members of the business
  • Identify patterns and trends in data sets
  • Coordinate & Work with alongside management teams establish business needs
  • Defining new data collection and data analysis processes for gaining valuable insights

Now let’s move on the next section of the data analyst job description guide and see how can you start your data analyst journey.

How to Start Your Data Analyst Career? (with or Without a Degree)

By now, we’ve got a good understanding of the data analyst job description and what are data analyst job requirements so it’s time to think about how you can make it a reality. Let’s see how to proceed to become a data analyst.

Steps to Launch Your data analyst career

Step1: Learn fundamentals

To enter the new world of data analysis, it’s important to stronger your base with fundamental knowledge. You can develop foundational knowledge with a degree in math, computer science, or another related field. If you don’t have a relevant degree, you can go for professional certificate programs. Here are the top data analyst certification programs that you can opt for.

Top Data Analyst Certification Programs 

  • CCA Data Analyst.
  • Data Analyst Associate Certification by Microsoft
  • Certification of Professional Achievement in Data Sciences 
  • IBM Data Science Professional Certificate.
  • Amazon AWS Certified Big Data.
  • SAS Certified Advanced Analytics Professional.
  • Microsoft Certified Solutions Expert (MCSE).
  • Microsoft Azure Data Scientist Associate Certification.

Step2: Work on Your Skills

As per data analyst job requirements, you must have the right technical skillset. Whether you’re learning through a degree program, professional training & certification course, or on your own, these are some essential data analyst skills you’ll likely need to get hired & serve well to data analyst responsibilities.

For more detail, about data analyst job requirements you can go through data analyst job descriptions for roles you’d like to apply for. In addition to hard skills, hiring managers also look for candidature with great workplace skills, like solid communication skills, problem solving ability, and domain knowledge.

Step3: Start Networking

Establishing a good network and making professional connections is absolutely essential if you want to get your foot in any new industry. This will help you understand the industry requirements, trends and keep you updated with the latest news.

Step4: Get Real Time Experience

After learning skills and professional training, it’s good to join internship programs that include hands-on projects using real data sets. Get real world experience, find a variety of free public data sets you can use to design your projects. 

Step5: Refine your portfolio

Once you join any project or complete hands-on assignments in your classes, be sure to save your best work for your portfolio. A portfolio demonstrates your skills & working capabilities to hiring managers. A strong portfolio can contribute greatly to proving your proficiency and help you get the job.

Following these steps and practical learning, you can easily apply for entry level data analyst positions and you can get a certification or an advanced degree for further career growth.

Read more on how to become data analyst

Data Analyst Career Outlook: Salary & Job Status based on Top Job Portals

Data Analyst Salary: How Much Does an Entry Level Data Analyst Make?

Even entry-level data analyst positions tend to be well-paid, it goes up with years of experience and advanced job titles. Here’s a quick look at the average data analyst  salary as per different job portals.

According to Glassdoor,  The national average salary for a Data Analyst is $69,517. According to Indeed, a data analyst in the United States can earn an average salary of $65,275  and it goes up with the year of experience. According to payscale, an average salary of a data analyst in unites states is $62,610 and goes up with experience.

Read more on how to become data analyst.

Top Companies Hiring Data Analysts

Data Analysts have a lot of career growth scope, as companies are on the lookout for skilled professionals who can efficiently handle organizations' big databases, perform data analysis to come up with valuable insights. 

The top companies hiring for the position of data analysts are Accenture, Tata Consultancy Services, Cognizant Technology Solutions, Amazon, Capgemini, Infosys, EY, Google, Deloitte, Capital One, Walmart, PayPal, Facebook, Twitter, Bloomberg, and Apple, to name a few. 

To gain a job in all such top organizations, apart from gaining the right skill set it’s recommended to go through their data analyst job descriptions and understand what they expect in your candidature, and prepare accordingly.

How Can JanBask Help You to Become Data Analyst?

If you're looking to become a data analyst, JanBask’s professional data analytics training course will help you become a data analyst pro.

Our course will cover Introduction to Data Analytics, Business Analytics with Excel, Tableau training, and Power BI. 

It will also help you learn programming basics and Data analytics with Python, R programming. And you will get great exposure to tools like-  Excel, NumPy, Pandas, SciPy, Power BI, Tableau. Our course will cover everything you need to know to kickstart a data analyst career with real-world projects and business case studies. JnaBask helps you build job-ready skills in less than six months. 

Read: Business analyst vs Data analyst

Final Thoughts on Data Analyst Job Descriptions

There is no doubt data analysts are highly in demand, organizations are seeking talent with the right skill set. It's time to take the first step toward a career in data analytics with the data analytics professional training & certification. 

Data Analyst Job Descriptions can help you understand the employer's exact requirements, so it's highly recommendable to go through the data analyst jobs descriptions thoroughly for the organization you are applying for. And this same applie for other similar career data sciencejobs, business analyst job and more others.

Hopefully, this article helps you understand data analyst responsibilities, the job description for a data analyst, what are their job requirements, and what are the core skills you need to master.

Read: Data science vs data analyst

Want to share any good sample of the data analytics job descriptions? Looking to explore more on data analyst responsibilities? Feel free to comment below!!

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    Rashi Pundeer

    Rashi is the originator and primary contributor to this blog. With fact-dragging research and a tech-savvy approach, Rashi has been helping digital learners with quality content at Janbask Training.


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