You might be wondering what skills and responsibilities are necessary to start a career in data science. This section will help you explore the different data science jobs with their roles and responsibilities. It will also discuss the degree of study you need to land yourself in such roles. Like any career avenue, you cannot land yourself to start as a data science professional.
Let us explore a few necessary data science jobs before getting into a senior role.
Junior Data Engineer
Junior data engineers are those who recently graduated from data science courses or plan to make a career switch after completing data analytics courses. As a Junior Data Engineer, you should have hands-on practical exposure to managing data and want to experience real-world scenarios. You will also work under senior data engineers.
Basic Qualifications
- Bachelor's degree in Software Engineering, Computer Science, or a related field.
- Hands-on understanding of data handling.
- Any certification in data science or data engineering works as a plus point.
Roles and Responsibilities
- Perform the technicalities of collecting, storing, managing, and analyzing data.
- Develop and maintain the data infrastructure that supports data analysis and modeling.
- Work on small open-source projects that senior data scientists or engineers pay less attention to. These projects have low priority on the overall business.
- Create data pipelines, integrate various data sources, and ensure data quality and integrity.
Technical Skills
Proficiency in programming languages like Python, R, and Java. Along with programming skills, the knowledge of databases (e.g., SQL, NoSQL) and big data frameworks (e.g., Hadoop, Spark) can be beneficial.
Data Analyst Intern
Data analysts are one of the most crucial data science roles in any data-driven firm. As a Data Analyst, you gather, organize, and analyze data to extract actionable insights from granular data. As an intern, you will analyze data extracted from various business sources of the company.
As a professional in an entry-level tech job, you will rigorously work on sharpening data cleansing skills, generating reports, preparing descriptive analysis, and filtering data necessary for analysis from raw datasets.
Basic Qualifications
- Bachelor’s degree in Computer Science, Information Technology, Statistics, or Business Management is what most organizations prefer.
- Any course or certification in data analysis or handling is a plus point.
Roles and Responsibilities
- Deduce conclusions from data.
- Analyze data and visualization charts from reports.
- Maintain data systems and data collection.
Technical Skills
Data science jobs like junior data analysts or analyst interns must be proficient in programming languages such as Python or R. Also, a solid foundation in Excel, SQL, and data visualization tools like Tableau is essential. professionals with a basic understanding of statistical concepts and interpreting data patterns will stay advantageous in the competitive job market.
Business Analyst
Many companies hire business analysts for data science jobs. As a Business Analyst, you are responsible for identifying business problems and using data-driven approaches.
You will use data points to outline solutions and provide insights from various data points so that business stakeholders can make strategic decision-making from insights. For product- and service-based companies, business analysts prepare forecasting reports and plan budgets according to the market data.
Basic Qualifications
- Most organizations prefer a Bachelor’s degree in Business Administration, Finance, Economics, Statistics, or Computer Science.
- Any course or certification in data analysis, business analytics, business data-handling tools, or MS Excel is a plus point.
Roles and Responsibilities
- Analyze business data and generate solutions.
- Prepare visualizations and other reports for budgets and market predictions.
- Monitor market conditions and analyze competitors.
- Analyze the variance.
Technical Skills
Data science jobs like business analysts should have strong analytical and problem-solving skills. Other than analytical skills, effective communication, story-telling through data visualization, and stakeholder management abilities are crucial for success in this role. Proficiency in tools like Tableau or Power BI is also beneficial.
Entry-Level Database Administrator
Database Administrator is another job in data science in which professionals have to manage, maintain, and secure databases for multiple data systems. This maintenance and management of data can help senior data analysts and data scientists analyze them for business purposes.
Technically, once you become a Database Administrator, you will handle data storage centers, use SQL and NoSQL commands to manage them and present the data so that data science professionals can use them.
Basic Qualifications
- Bachelor’s degree in Computer Science is what most organizations prefer. You must have a specialization in database management.
- Any course or certification in a Database Administrator role, MySQL, NoSQL, etc., is a plus point.
Roles and Responsibilities
- Identify new ways of storing, managing, and organizing data.
- Update database and database software for other analysts to access them anytime.
- Design database and schema and work on development.
Technical Skills
Entry-level or junior database administrators should have strong analytical and problem-solving skills. Also, proficiency in database management software and database handling programming languages like SQL and NoSQL is a must.
Statistician
Statistics is a lucrative domain where professionals can go to multiple entry-level data science jobs. As a statistician in a data science job, you are responsible for mining, collecting, analyzing, and evaluating data to find connections in market trends and relationships between data.
Statistician also handles data collection process and design, stakeholder communication, and organizational strategy advising. This job is in demand in both the private and public sectors.
Basic Qualifications
- Bachelor’s degree in Statistics major and Applied Statistics are a plus point. Specialization in IT or data analysis works too.
- Any course or certification in Data Analytics, Data Mining, etc., is a plus point.
Roles and Responsibilities
- Design the data collection process.
- Identify patterns and relationships in data.
Technical Skills
As a Statistician, you must have a sound understanding of statistical analysis and modeling. Also, statistical software and programming languages like R and Python are necessary for a professional to learn. You should also equip yourself to perform statistical inference and interpretation, data visualization, and statistics data quality control.
You might be wondering what skills and responsibilities are necessary to start a career in data science. This section will help you explore the different data science jobs with their roles and responsibilities. It will also discuss the degree of study you need to land yourself in such roles. Like any career avenue, you cannot land yourself to start as a data science professional.
Let us explore a few necessary data science jobs before getting into a senior role.
Junior Data Engineer
Junior data engineers are those who recently graduated from data science courses or plan to make a career switch after completing data analytics courses. As a Junior Data Engineer, you should have hands-on practical exposure to managing data and want to experience real-world scenarios. You will also work under senior data engineers.
Basic Qualifications
- Bachelor's degree in Software Engineering, Computer Science, or a related field.
- Hands-on understanding of data handling.
- Any certification in data science or data engineering works as a plus point.
Roles and Responsibilities
- Perform the technicalities of collecting, storing, managing, and analyzing data.
- Develop and maintain the data infrastructure that supports data analysis and modeling.
- Work on small open-source projects that senior data scientists or engineers pay less attention to. These projects have low priority on the overall business.
- Create data pipelines, integrate various data sources, and ensure data quality and integrity.
Technical Skills
Proficiency in programming languages like Python, R, and Java. Along with programming skills, the knowledge of databases (e.g., SQL, NoSQL) and big data frameworks (e.g., Hadoop, Spark) can be beneficial.
Data Analyst Intern
Data analysts are one of the most crucial data science roles in any data-driven firm. As a Data Analyst, you gather, organize, and analyze data to extract actionable insights from granular data. As an intern, you will analyze data extracted from various business sources of the company.
As a professional in an entry-level tech job, you will rigorously work on sharpening data cleansing skills, generating reports, preparing descriptive analysis, and filtering data necessary for analysis from raw datasets.
Basic Qualifications
- Bachelor’s degree in Computer Science, Information Technology, Statistics, or Business Management is what most organizations prefer.
- Any course or certification in data analysis or handling is a plus point.
Roles and Responsibilities
- Deduce conclusions from data.
- Analyze data and visualization charts from reports.
- Maintain data systems and data collection.
Technical Skills
Data science jobs like junior data analysts or analyst interns must be proficient in programming languages such as Python or R. Also, a solid foundation in Excel, SQL, and data visualization tools like Tableau is essential. professionals with a basic understanding of statistical concepts and interpreting data patterns will stay advantageous in the competitive job market.
Business Analyst
Many companies hire business analysts for data science jobs. As a Business Analyst, you are responsible for identifying business problems and using data-driven approaches.
You will use data points to outline solutions and provide insights from various data points so that business stakeholders can make strategic decision-making from insights. For product- and service-based companies, business analysts prepare forecasting reports and plan budgets according to the market data.
Basic Qualifications
- Most organizations prefer a Bachelor’s degree in Business Administration, Finance, Economics, Statistics, or Computer Science.
- Any course or certification in data analysis, business analytics, business data-handling tools, or MS Excel is a plus point.
Roles and Responsibilities
- Analyze business data and generate solutions.
- Prepare visualizations and other reports for budgets and market predictions.
- Monitor market conditions and analyze competitors.
- Analyze the variance.
Technical Skills
Data science jobs like business analysts should have strong analytical and problem-solving skills. Other than analytical skills, effective communication, story-telling through data visualization, and stakeholder management abilities are crucial for success in this role. Proficiency in tools like Tableau or Power BI is also beneficial.
Entry-Level Database Administrator
Database Administrator is another job in data science in which professionals have to manage, maintain, and secure databases for multiple data systems. This maintenance and management of data can help senior data analysts and data scientists analyze them for business purposes.
Technically, once you become a Database Administrator, you will handle data storage centers, use SQL and NoSQL commands to manage them and present the data so that data science professionals can use them.
Basic Qualifications
- Bachelor’s degree in Computer Science is what most organizations prefer. You must have a specialization in database management.
- Any course or certification in a Database Administrator role, MySQL, NoSQL, etc., is a plus point.
Roles and Responsibilities
- Identify new ways of storing, managing, and organizing data.
- Update database and database software for other analysts to access them anytime.
- Design database and schema and work on development.
Technical Skills
Entry-level or junior database administrators should have strong analytical and problem-solving skills. Also, proficiency in database management software and database handling programming languages like SQL and NoSQL is a must.
Statistician
Statistics is a lucrative domain where professionals can go to multiple entry-level data science jobs. As a statistician in a data science job, you are responsible for mining, collecting, analyzing, and evaluating data to find connections in market trends and relationships between data.
Statistician also handles data collection process and design, stakeholder communication, and organizational strategy advising. This job is in demand in both the private and public sectors.
Basic Qualifications
- Bachelor’s degree in Statistics major and Applied Statistics are a plus point. Specialization in IT or data analysis works too.
- Any course or certification in Data Analytics, Data Mining, etc., is a plus point.
Roles and Responsibilities
- Design the data collection process.
- Identify patterns and relationships in data.
Technical Skills
As a Statistician, you must have a sound understanding of statistical analysis and modeling. Also, statistical software and programming languages like R and Python are necessary for a professional to learn. You should also equip yourself to perform statistical inference and interpretation, data visualization, and statistics data quality control.