If you have recently completed a qualification in Information Technology, Computer Science, Data Analytics, Information Systems or Business Intelligence, and you are looking for an opportunity to enter the data industry, the Intern Junior BI Analyst opportunity at GBS, within the Cubix division in Durban, KwaZulu-Natal, could be an excellent opportunity to consider.

The internship is designed for young professionals who want to develop practical experience in Business Intelligence (BI), SQL, Power BI, SSRS, SSIS, data analysis, reporting and automation.

Unlike some internships that focus mainly on general administration, this position provides exposure to technical data and business intelligence processes. The successful intern will work alongside experienced team members and contribute to reporting and data projects that can support business decision-making.

The programme is offered as a 12-month paid internship, providing an opportunity for graduates to gain workplace experience while developing technical skills that are increasingly valuable in the modern South African job market.

Business Intelligence has become an important function in organisations because companies generate enormous amounts of information every day. Businesses need professionals who can take raw data, analyse it, identify meaningful patterns and present the results in a way that managers and decision-makers can understand.

This is where a Junior BI Analyst can play an important role.

This article explains what the internship involves, the role of GBS and Cubix, the qualifications and skills applicants need, why the opportunity is worth considering, potential career paths, interview preparation tips, salary expectations and similar jobs to search for.

About the Junior BI Analyst Internship

The advertised position is Intern Junior BI Analyst, within the Cubix division of GBS.

The purpose of the position is to help develop, analyse and present business insights using tools such as:

• Microsoft Power BI
• SQL
• SSRS
• SSIS
• Data analysis tools
• Reporting tools
• Automation technologies

The intern will work with senior team members and gain exposure to more complex Business Intelligence projects.

This is particularly valuable for graduates because BI is a technical field where practical experience can be just as important as academic qualifications.

The successful candidate can expect to work with data, databases, dashboards, reports and automated processes.

What Is Business Intelligence?

Business Intelligence, commonly called BI, involves using data to help organisations understand what is happening within their business and make better decisions.

Imagine a company has thousands or millions of customer records.

Raw data on its own can be difficult to understand.

A BI professional can transform that data into useful information such as:

• Sales trends
• Customer behaviour
• Lead volumes
• Operational performance
• Revenue trends
• Regional performance
• Campaign results
• Product performance
• Employee performance
• Customer retention patterns

Instead of asking employees to manually search through thousands of rows of information, BI tools can present important information through dashboards and reports.

This allows managers to make decisions based on evidence rather than assumptions.

About GBS and Cubix

The vacancy identifies GBS as the employer and Cubix as the relevant business division.

Cubix promotes its internship programme as an opportunity for young professionals to learn, grow and gain practical workplace experience.

The organisation operates within a telecommunications-related environment, making data particularly important.

Telecommunications and technology businesses can generate significant quantities of information through customer interactions, sales activity, leads, transactions and operational systems.

BI professionals can help convert this information into useful business insights.

For an intern, this creates an opportunity to learn how technical data skills can be applied to real business problems.

Key Responsibilities of the Junior BI Analyst Intern

The role involves several important responsibilities.

Maintaining Data Integrity

Data integrity is one of the foundations of Business Intelligence.

If the underlying information is incorrect, the resulting report or dashboard may also be incorrect.

The intern will help ensure that data is:

• Accurate
• Consistent
• Accessible
• Complete
• Reliable

This can involve performing data validation and quality checks.

For example, if a report suddenly shows an unusually large increase in leads, the BI team may need to determine whether the increase is genuine or caused by a data problem.

SQL Queries and Data Extraction

One of the most important technical requirements for this role is SQL.

SQL, or Structured Query Language, is widely used to work with relational databases.

A BI Analyst can use SQL to retrieve and manipulate data.

For example, an analyst may need to determine:

• How many leads were generated during a particular period
• Which products generated the most sales
• How many customers came from a particular region
• Which campaigns generated the most leads
• Whether there are duplicate records
• How performance changed from one month to another

The intern will gain practical exposure to writing SQL queries for data extraction, manipulation and analysis.

Why SQL Is Important for BI Careers

Learning Power BI without understanding the underlying data can limit a BI professional.

SQL provides a foundation for understanding where data comes from and how it can be retrieved.

If you want to build a career in Business Intelligence, learning SQL should be a priority.

Start with basic concepts such as:

• SELECT
• FROM
• WHERE
• ORDER BY
• GROUP BY
• JOIN
• CASE
• Aggregate functions
• Subqueries
• Common table expressions

As your skills improve, you can move into more advanced SQL techniques.

SSIS and Data Automation

The position also requires exposure to SSIS.

SSIS stands for SQL Server Integration Services.

It can be used for data integration, transformation and workflow automation.

In this role, the intern will assist with automating lead allocation and data-processing activities using SSIS.

This is a valuable skill because businesses often need to move information between different systems.

Instead of manually copying and processing data every day, automated workflows can perform repetitive processes more efficiently.

Data Analysis

Data analysis is another major component of the internship.

The intern will analyse information to identify:

• Trends
• Patterns
• Anomalies
• Opportunities
• Performance gaps

For example, suppose a company receives thousands of leads every month.

A BI Analyst could examine the data to determine:

• Which channels generate the most leads
• Which leads convert into customers
• Which regions perform best
• Which periods produce higher demand
• Where leads are being lost

This information can then help management make better decisions.

Power BI Reporting and Dashboards

The position specifically mentions Microsoft Power BI.

Power BI is one of the most widely recognised business intelligence and data visualisation platforms.

A BI Analyst can use Power BI to create:

• Interactive dashboards
• Reports
• Charts
• Tables
• Key performance indicators
• Data models
• Visual summaries

A good dashboard should not simply look attractive.

It should answer business questions.

For example:

How many leads were generated?

How many converted?

Which region performed best?

Which product is underperforming?

Are we achieving our monthly target?

A strong BI professional learns to design reports around business needs rather than simply displaying every available metric.

SSRS Reporting

The internship also provides exposure to SQL Server Reporting Services (SSRS).

SSRS is a Microsoft reporting platform used to create and deliver structured reports.

Learning both Power BI and SSRS can give an intern broader exposure to Microsoft’s reporting ecosystem.

This can be useful when applying for future BI and reporting positions.

Turning Data Into Business Insights

One of the most important skills for a BI Analyst is the ability to translate technical information into something that non-technical people can understand.

A manager may not want to know how a SQL query was written.

They want to know:

What happened?

Why did it happen?

What does it mean?

What should we do next?

A good BI Analyst can bridge the gap between technical data and business decision-making.

Working With Stakeholders

The intern will also engage with stakeholders to understand business requirements.

This means that BI is not purely a technical career.

You need people skills too.

A stakeholder might say:

“We need a sales report.”

The BI professional needs to ask questions.

What sales information?

For which period?

Which departments?

What KPIs?

Who will use the report?

How frequently should it update?

What decisions will the report support?

Understanding the business requirement is just as important as knowing how to build the report.

Investigating Data Problems

The intern will also assist with resolving:

• Data discrepancies
• Reporting errors
• Data-quality problems
• Inconsistent information

Problem-solving is therefore an important part of the position.

If two reports show different numbers, you should not simply choose the number that looks correct.

You need to investigate.

Possible causes might include:

• Different data sources
• Different date filters
• Duplicate records
• Incorrect joins
• Missing records
• Data transformation problems
• Incorrect formulas

This investigative mindset is valuable in BI.

Why This Internship Is Worth Applying For

1. It Is a Paid 12-Month Internship

The opportunity provides a year of practical workplace exposure while offering payment.

For graduates who need experience, this can be an important first step into the technology sector.

2. It Provides Real BI Experience

The role covers multiple BI technologies.

That can be more valuable than an internship that only involves basic administrative tasks.

3. You Can Build a Technical Portfolio

If company policies allow it, you can learn from the types of dashboards, reports and data solutions you work on.

You can also build separate personal projects using public datasets.

A portfolio can help demonstrate your ability to potential employers.

4. You Can Develop SQL Skills

SQL is valuable across many technology and data roles.

Learning it well can open doors beyond BI.

5. You Gain Power BI Experience

Power BI skills are highly relevant to modern reporting and analytics positions.

6. You Gain Corporate Experience

Working in a real business environment teaches things that cannot be fully learned in a classroom.

You learn about:

• Deadlines
• Stakeholders
• Data quality
• Business requirements
• Reporting standards
• Professional communication
• Teamwork

Minimum Requirements

The vacancy requires candidates to meet several eligibility requirements.

Applicants must:

• Be South African citizens
• Have a National Senior Certificate/Grade 12
• Be between 18 and 35 years old
• Have a clear criminal record
• Have a clear ITC record
• Not currently be employed
• Not currently participate in another internship or learnership

Applicants must also have completed a relevant Diploma or Degree.

Relevant qualifications include:

• Information Technology
• Computer Science
• Data Analytics
• Information Systems
• Business Intelligence
• Related technology fields

The candidate should also have knowledge of:

• SQL
• Power BI
• SSRS
• SSIS
• Data analysis
• Reporting

Skills That Increase Your Chances

Meeting the minimum requirements does not automatically guarantee selection.

Certain technical and personal skills can make you more competitive.

SQL

This is arguably one of the most important technical skills for this position.

Practise writing queries regularly.

Power BI

Learn how to create dashboards, use Power Query, create data models and develop useful visualisations.

Data Modelling

Understand relationships between tables.

Learn concepts such as:

• Fact tables
• Dimension tables
• Relationships
• Measures
• Calculated columns

DAX

If you use Power BI, learning DAX can significantly improve your capabilities.

Start with common functions and gradually move towards more advanced calculations.

Excel

Do not overlook Excel.

Many organisations still rely heavily on Excel alongside BI platforms.

Learn:

• Pivot tables
• XLOOKUP
• SUMIFS
• IF
• Charts
• Data cleaning
• Conditional formatting
• Power Query

Data Visualisation

Learn how to present information clearly.

A dashboard should not overwhelm the user with unnecessary charts.

Communication

You need to explain your findings clearly to non-technical stakeholders.

Problem-Solving

BI often involves investigating why information does not match expectations.

Attention to Detail

A small mistake in a query or data transformation can produce incorrect results.

Curiosity

Good analysts ask questions.

If you see an unusual trend, investigate it.

Career Growth Opportunities

This internship can provide a foundation for several technology and data careers.

Junior BI Analyst

This is the most direct progression.

You may move into a permanent Junior BI Analyst position after gaining experience.

BI Analyst

With more experience, you can take responsibility for larger reporting and analytics projects.

Senior BI Analyst

Senior analysts typically handle more complex analytical requirements and may mentor junior employees.

BI Developer

If you enjoy the technical side of data modelling, SQL and reporting solutions, BI development can be an attractive career.

Data Analyst

Your analytical and reporting skills can transfer into general Data Analyst positions.

Data Engineer

Developing strong SQL, SSIS and data integration skills can provide a foundation for moving towards data engineering.

You would need to develop additional skills in areas such as data pipelines, cloud platforms and programming.

Business Analyst

Your stakeholder engagement and requirements-gathering experience can also help you move towards Business Analysis.

Analytics Manager

With substantial experience and leadership development, you can eventually progress into management.

How to Make the Most of the Internship

If selected, do not focus only on completing assigned tasks.

Try to understand the bigger picture.

When you create a report, ask:

Who uses this report?

What decision does it support?

What problem is it solving?

Where does the data come from?

How reliable is the data?

This approach can help you develop from someone who simply builds reports into someone who provides meaningful business insights.

Interview Preparation Tips

Research the Employer

Before attending an interview, learn about GBS and Cubix.

Understand their business environment and think about how Business Intelligence can support a telecommunications-related organisation.

Revise SQL

Expect technical questions.

Practise basic SQL queries before the interview.

You should be comfortable explaining what a JOIN does and how WHERE and GROUP BY work.

Practise Power BI

Be prepared to explain any dashboards or projects you have created.

If you have no professional experience, use academic or personal projects.

Build a Small Portfolio

Before the interview, consider creating a simple Power BI project using a publicly available dataset.

For example, you could create a dashboard showing:

• Sales
• Customers
• Monthly trends
• Regional performance
• Product performance

This gives you something practical to discuss.

Understand Data Quality

Be prepared to answer questions about inaccurate or incomplete data.

Explain how you would validate information before presenting it.

Possible Technical Interview Questions

You should practise questions such as:

1. What is Business Intelligence?

2. What is SQL used for?

3. What is the difference between INNER JOIN and LEFT JOIN?

4. What is Power BI?

5. What is a dashboard?

6. What is data validation?

7. How would you investigate two reports showing different figures?

8. What is SSIS?

9. What is SSRS?

10. How would you identify an anomaly in a dataset?

11. What makes a good dashboard?

12. How would you explain a complicated data finding to a non-technical manager?

Possible Behavioural Interview Questions

You should also prepare for general questions.

Tell us about yourself.

Keep your answer focused on your qualification, technical interests and career objectives.

Why are you interested in Business Intelligence?

Explain why you enjoy working with data and solving business problems.

Tell us about a difficult problem you solved.

Use an example from university, a project, previous work or personal learning.

How do you manage deadlines?

Explain how you prioritise tasks and make sure work is completed on time.

What would you do if you made a mistake in a report?

Demonstrate honesty, accountability and a commitment to correcting the issue.

Salary Expectations for Junior BI and Data Professionals

The vacancy describes this opportunity as a 12-month paid internship, but does not specify the exact monthly stipend.

Internship stipends can vary depending on the employer, industry, programme structure and candidate’s qualifications.

Applicants should therefore confirm the actual stipend and any applicable benefits during the recruitment process.

It is important not to compare an internship stipend directly with the salary of an experienced BI Analyst.

Permanent BI salaries can vary significantly according to:

• Experience
• Technical skills
• Industry
• Location
• Employer
• Qualification
• Cloud technology experience
• SQL proficiency
• Power BI proficiency
• Data engineering knowledge

For a graduate, the primary long-term benefit of this internship is the combination of workplace experience and technical skills.

A candidate who completes the programme with strong SQL, Power BI, SSIS, SSRS and analytical skills may be better positioned to compete for permanent data and BI roles.

Similar Jobs to Search For

If you are interested in this internship, search for other roles using several different job titles.

Consider:

• BI Intern
• Business Intelligence Intern
• Junior BI Analyst
• Data Analyst Intern
• Data Analytics Intern
• Reporting Intern
• Power BI Intern
• SQL Intern
• Business Analyst Intern
• Data Reporting Intern
• BI Developer Intern
• Data Engineer Intern
• Junior Data Analyst
• Junior Reporting Analyst
• Analytics Graduate
• Business Intelligence Graduate
• Data Graduate Programme
• Technology Graduate Programme
• IT Graduate
• Information Systems Graduate

Searching for multiple titles is important because companies may advertise very similar work under different job names.

How to Strengthen Your CV

Your CV should make your technical skills easy to identify.

Instead of writing:

Computer Skills: Good

be specific.

For example:

Technical Skills

• SQL
• Microsoft Power BI
• Power Query
• DAX
• SSIS
• SSRS
• Microsoft Excel
• Data Analysis
• Data Visualisation
• Reporting

Only list technologies you genuinely understand.

If you have completed projects, include them.

For example:

Power BI Sales Dashboard

• Cleaned and transformed sales data
• Created relationships between datasets
• Developed interactive dashboard
• Created KPIs and monthly performance analysis
• Presented insights from the dataset

This is much more useful to a recruiter than simply saying “Power BI experience.”

Build Projects While Looking for Work

If you are unemployed and waiting for an internship, use the time productively.

Create personal projects.

For example, download a public dataset and create a Power BI dashboard.

You could analyse:

• South African employment statistics
• Retail sales
• Public transport
• Crime statistics
• Tourism
• Agriculture
• Sports
• Education

The subject is less important than demonstrating that you can work with data from beginning to end.

Try to show:

Raw data → Cleaning → Transformation → Analysis → Dashboard → Business insights

That workflow demonstrates practical understanding.

Why Data Quality Is So Important

Imagine a business dashboard reports that sales increased by 40%.

Management may make major decisions based on that information.

But what if the figure is wrong because duplicate transactions were included?

This illustrates why BI professionals must take data quality seriously.

The Junior BI Analyst role specifically includes validation and quality checks.

This should be viewed as an important responsibility rather than a minor administrative task.

BI Is More Than Making Dashboards

One common misconception is that Business Intelligence is simply creating attractive Power BI dashboards.

It is much broader.

A BI professional needs to understand:

Data → Business problem → Analysis → Insight → Decision

The dashboard is simply one way of communicating the result.

A beautiful dashboard that does not answer a business question is not necessarily a useful dashboard.

Is This Internship Right for You?

This opportunity could be suitable if you:

• Have completed a relevant Diploma or Degree
• Are interested in technology and data
• Enjoy solving problems
• Like working with numbers and information
• Have SQL knowledge
• Have Power BI knowledge
• Want to develop SSIS and SSRS skills
• Enjoy creating reports
• Can communicate with stakeholders
• Are detail-oriented
• Are willing to learn

It may not be ideal for someone who has little interest in technology or does not enjoy working with data.

Final Thoughts

The Intern Junior BI Analyst opportunity at GBS/Cubix in Durban provides an interesting entry point into the rapidly developing world of Business Intelligence and data analytics.

The role is particularly attractive because it combines several valuable technical skills, including SQL, Power BI, SSRS, SSIS, data analysis and reporting.

The 12-month paid internship can provide graduates with something that is often difficult to obtain when starting a career: practical experience.

Applicants should not focus solely on meeting the minimum academic requirements.

If you want to stand out, spend time improving your SQL skills, building Power BI dashboards, learning data modelling and understanding how SSIS and SSRS work.

Most importantly, learn to think like an analyst.

Do not simply ask:

“How do I create this report?”

Learn to ask:

“What business problem is this report solving?”

That mindset can make a significant difference in a Business Intelligence career.

For graduates who take the opportunity seriously, the internship could become the foundation for a career as a BI Analyst, Data Analyst, BI Developer, Data Engineer, Business Analyst or eventually an Analytics Manager.

The technology landscape continues to evolve, and organisations increasingly need professionals who can turn large amounts of data into information that people can actually use.

Developing these skills early can put you in a stronger position when competing for permanent technology and data jobs in South Africa.