DATA SCIENTIST
Vacancy at a glance
- Employer
- Bestmed Medical Scheme
- Location
- Gauteng
- Pay or stipend
- Not provided in listing
- Closing date
- 23 Nov 2026
- Employment arrangement
- Associate
These details come from the listing data. Confirm them on the original advert before applying. An unspecified detail has not been verified and should not be assumed.
Overview
The Data Scientist converts Bestmed's data into reliable analysis, models and analytical products that support member value, healthcare intelligence and better operational decisions. The role prepares and validates data, develops fit-for-purpose solutions and communicates findings in a form that business owners can use.
Requirements
- Grade 12
- Relevant degree in Data Science, Statistics, Mathematics, Computer Science, Actuarial Science or a related quantitative field
- Minimum 2 years' relevant experience in a data science role or a closely related environment
Responsibilities
- Clarify analytical requests with business owners, agree scope and success measures, and extract, clean, reconcile and analyse data while documenting sources, transformations and quality limitations.
- Develop and evaluate statistical and machine-learning solutions using appropriate baselines, testing, bias checks and uncertainty measures; document limitations and translate findings into practical recommendations.
- Build benefit-comparison datasets, product-rule tests and member-exposure simulations; support risk-adjusted utilisation, provider and programme analytics, and actuarial pricing, reserving and capital work.
- Develop and maintain governed dashboards and analyses for executive reporting, claims, client services and retention; support FWA triage, audit testing and investigation of key performance drivers.
- Build and maintain reusable datasets, code and analytical workflows within approved IT environments, ensuring data lineage, testing, version control, documentation and responsible AI use.
- Monitor data quality, model performance and changing data patterns; investigate exceptions, support scenario modelling and research, and contribute to controlled knowledge transfer.
- Deliver Helpdesk analytical work to agreed standards, explain findings, support adoption, document outcomes and value, and continuously improve processes, automation and analytical quality to enhance member and provider experience.
How to apply
Application checklist and CV advice
SpanSam application guidance — these tips supplement the original advert; they are not additional employer requirements.
For DATA SCIENTIST at Bestmed Medical Scheme, compare your qualifications and experience with each requirement in the original listing. Identify the examples from your work, studies or volunteering that demonstrate your suitability. State your actual responsibilities and achievements clearly; do not add skills or experience you cannot support.
Check the submission instructions
Use the application route shown above and confirm that the vacancy is still open on the original source. Check the closing date, location, reference number and any requested document format before submitting. If a detail is missing here, consult the employer’s advert rather than assuming it is optional.
Prepare the documents requested
Keep your CV contact details current and tailor your profile to this opportunity. Include supporting documents only as requested by the employer. Check whether the employer requires an online profile, a cover letter or answers to screening questions. Complete required fields accurately and review attachments before sending.
Check the opportunity-specific conditions
Consider the practical details of the advertised position as well as its title. Check the stated workplace, schedule and employment arrangement on the employer’s page before deciding whether to apply. If salary or working hours are not advertised, treat them as unconfirmed rather than relying on estimates from similar roles. Where the source provides an enquiries contact, use it to clarify the advert; send applications only to the designated submission destination.
Explain how your experience fits
Read the responsibilities alongside the requirements before editing your CV. For each relevant skill, choose a concrete example that explains what you did, the setting in which you did it and the result. Use dates and qualification names consistently across your CV and application form. If you are applying for an early-career opportunity, relevant projects, practical training and volunteering can help explain your experience, but should be labelled honestly rather than presented as paid employment.
Keep the strongest relevant information easy to find. A short professional profile, clear section headings and readable bullet points help a recruiter locate your education, skills and experience. Avoid copying every phrase from the advert into your CV. Use the employer’s terminology only where it accurately describes your background. Do not include identity documents or private financial information in a public CV unless the verified application process specifically requests them through a suitable channel.
Review before you submit
Open your final attachments to check that the files are readable, the correct versions are included and your contact details are accurate. Where an application portal is used, check for a confirmation screen or email rather than assuming an upload completed successfully. If the advert requests a reference number in an email subject or application form, copy it exactly from the official advert. Submit through the stated route; sharing a CV in a social-media comment is not a substitute for applying.
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Save a copy of the advert and your submission confirmation. Use Mark as applied to track this opportunity in My Jobs. Verify the destination before sharing personal documents, and investigate requests for payment or sensitive financial information. SpanSam does not decide applications or guarantee interviews.
Prepare your free CVAbout this listing: SpanSam is an opportunity discovery service and is not the hiring employer unless explicitly stated. Application decisions and source-listing changes are controlled by the employer or institution.