Data science is a top emerging field with many vacancies across major industries. Employers now seek data experts to render data-related services from machine learning, data engineering and analysis to statistical modelling. While most organizations prefer to hire experienced data scientists, knowing how to get work experience as a fresh graduate helps you apply for and secure future roles. In this article, I explain how to build a successful career in Data science, including tips on education, skills, and job searching to help you build a successful career in data science.

Education

The most sought-after majors for data science are statistics, computer science, information technologies, mathematics, or data science, if available. If you’re already going through a different undergraduate program and you’re not prepared to make the switch, then at least minoring in one of the fields is also recommended. Continue to learn programming languages, database architecture, and add SQL/MySQL to the “data science to-do list.” Now is the time to start building professional networks by looking for connections within college communities, look for internship opportunities to kick start your career.

Skills

Skills are divided into two categories namely:

a) Technical Skills
b) Non-Technical Skills

Technical Skills

The most common technical data science skills include statistics, data visualisation, machine learning, statistical analysis and computing, mathematics and programming. An educational background in statistics, computing or engineering gives a strong foundation for data science graduates to build upon these skills. While waiting for acceptance or work experience, consider taking courses or attending boot camps to upskill. Skills to improve include:

i) Programming: Not all aspects of data science require coding, but knowing one or more programming languages like SQL and Python is an added advantage. These languages, especially Python, allow for the easy and quick organisation of unstructured data sets.

ii) Knowledge of analytical tools: Having knowledge of analytical tools makes it easier for data science graduates to extract valuable information for organised data sets. The most critical data analytical tools you may list in your CV include SAS, Hadoop, Hive and R.

iii) Data visualisation: Data scientists visualise data after developing models that guide and predict the outcomes of data sets. Employers appreciate data science graduates who use software like PowerBi to visualise data after analysis.

Non-Technical Skills

These refer to personal and people skills. They include:

i) Communication: To successfully gain work experience in data science, employers expect you to communicate your data extractions and analyses with team members and clients.

ii) Problem-solving: Aspiring data scientists need this skill to portray their strong business acumen. They use problem-solving to resolve challenges and potential issues hindering the team or organisation's growth.

Job Searching

In the field of data science, getting your first job is not an easy task. Getting a job in data science can be confusing if you do not know where to start. Many people ask for guidance. Several IT jobs offer trainee positions that allow individuals to gain experience on the job. The field of data science is not one of them. There is a general lean approach to data science teams that work on multiple business problems at the same time. For data scientists, independence is often expected from day one.

Here are some data science requirements you should have to land your first job and the steps to get one.

a) Build a Solid Data Science Foundation:

If you’re willing to secure a job as a data scientist without any prior experience and get hired in data science openings for freshers, ensure to build a solid data science foundation. To give it a head start, you need to focus on learning data science concepts, their processes, their working, and their application.

b) Get Relevant Hands-on Experience:

If you are interested in expanding your professional skill set and learning more about the field of data science, you might consider working in an internship in the sector. There are various internship programs in data science that allow interns to carry out tasks that professionals have to perform in the course of their day-to-day work. This can demonstrate to future employers that you are knowledgeable about the role and have worked in a workplace environment of data science in the past. Pursuing an internship in data science can provide you with a number of jobs for data scientist freshers.

c) Build a Data Science Portfolio:

Developing a portfolio of amazing projects as you learn data science is another efficient method. During this course, you will be exposed to a lot of real-world issues that will help you to understand concepts much better than going through any tutorial or note that you might find on the internet. As a result, you will be able to stand out from your competitors.

d) Network and Find a Mentor:

You can build your professional network even if you do not know anyone who is a data scientist by exploring the following:

Become a member of local meetup groups. Meet some like-minded people in your area to create a group if there isn't one.

Networking and learning innovative data science technologies can both be found at conferences. Understanding how data science delivers value to the organization can be gained through conferences.

Taking part in data science events will help you to introduce yourself to many data science professionals.

Building your network is most efficient when you have a mentor. Mentors can help you build your career. Your mentor's professional network will be available to you. Getting to know industry professionals is a wonderful way to learn about data science.

e) Create an Impressive Resume:

When searching for a job, a resume is crucial. Shortlisting application is a common task for many organizations. The absence of a good resume cannot be excused. Several amazing templates can be found online. A resume can also be made impressive using certain rules and techniques.