Sign up to access all features of our service
  • Job search
  • Favorites
  • Create a CV
    New
  • Subscriptions

Lead Data Scientist | Health

Full-time

Quantium

Who is Quantium?

Quantium is a world leader in data science and artificial intelligence. Established in Australia in 2002, Quantium is a global team of more than 1,200 people across 14 locations with a unique blend of capabilities across product and consulting services to help businesses unlock value from data and analytics. Quantium partners with the world's largest corporations to forge a better, more intelligent world.

About Quantium Health

Quantium Health is a joint venture between Discovery Health and Quantium. We specialise in healthcare-focused data science, working across health insurance, hospitals, pharmaceuticals, MedTech and retail pharmacies. Our distinctive approach combines clinical understanding with advanced analytics, and we’re proud to be Anthropic's global enterprise partner for generative AI implementation in healthcare.

Our work transforms the way healthcare organisations operate. We have conducted retrospective real-world studies to compare long-term health outcomes in hypertension, partnered with governments worldwide to optimise their COVID-19 vaccine rollouts, and developed the Vitality AI platform which enables hyperpersonalised, real-time recommendations powered by machine learning.

How will you make an impact?

  • Analytics leadership: Lead analytical delivery for healthcare clients, ensuring consistent high-quality solutions that address complex data challenges and drive tangible business outcomes
  • Team development: Manage and mentor a technical team of analysts, developing their technical capabilities and fostering professional growth through coaching and knowledge sharing
  • Stakeholder engagement: Maintain strong relationships across all levels of client organisations, from subject matter experts to C-suite executives, ensuring alignment between technical solutions and business objectives
  • Strategic communication: Translate technical concepts and analytical insights into accessible recommendations for non-technical audiences through compelling presentations and communications
  • Technical excellence: Leverage advanced SQL, cloud platforms and data visualisation tools to deliver complex data processing and dashboard creation for healthcare sector requirements
  • AI innovation: Apply understanding of generative AI applications to enhance analytical productivity and deliverable quality, staying current with emerging technologies
  • Culture building: Contribute to maintaining Quantium's culture and collaborative environment within the Johannesburg office through visible leadership and team engagement

The Superpowers You'll Be Bringing To The Team

  • Technical proficiency: 7+ years' experience in advanced analytics / data science, with 1-2+ years in a leadership or mentoring capacity
  • Advanced technical skills: Strong Python / SQL proficiency for complex data querying and manipulation across large datasets
  • Cloud expertise: Experience with large-scale data processing and familiarity with cloud platforms (GCP, Azure, Databricks)
  • Academic background: Degree in a relevant field such as mathematics, statistics, computer science, economics or related discipline
  • Communication excellence: Strong presentation and communication abilities, with experience translating technical concepts for non-technical audiences
  • Consultative approach: Experience building trusted relationships with stakeholders and gaining in-depth understanding of their objectives to develop relevant solutions that solve complex problems
  • AI understanding: Understanding of generative AI applications in analytics and consulting contexts
  • Healthcare interest: Healthcare sector experience or strong familiarity with healthcare data challenges and regulatory requirements is highly desirable

Remember – you might not tick all the boxes, but don't let that stop you from applying. We're more interested in how you work, your ability to solve problems and think big.

What could your Quantium experience look like?

Working at Quantium will allow you to challenge your imagination. You will get to solve complex problems using rigour, precision and by asking great questions – but it also means you can think big, outside the box and push your problem-solving skills to the max.

By Joining The Quantium Team, You'll Get To

  • Forge your path: Be in the driver's seat of your career, with opportunities to move across different teams or offices
  • Find your kind: Embrace diversity and connect with like-minded colleagues in a collaborative, multi-disciplinary environment
  • Make an impact: Leave your mark by contributing to projects that drive positive change across the health sector

Benefits

On top of the Quantium experience, you will enjoy a range of great benefits that go beyond the ordinary. Some of these include:

  • Continuous learning: Our vision is empowering our people to thrive. The Analytics Community fosters the development of individuals, thought leadership and technical excellence at Quantium through building strong connections, fostering collaboration and co-creation of best practice
  • Flexible work arrangements: Achieve work-life balance at your own pace with hybrid and flexible work arrangements (3 days onsite, 2 days from home)
  • Remote working: Embrace the opportunity to work outside of your assigned home location for up to 2 months every year

Quantium’s recruitment process involves the collection and use of personal information, see our Candidate Data Collection Notice for more information. This provides information on how we collect, use & store your personal information, including potential disclosure to our majority shareholder, Woolworths Group Limited.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Lead Data Scientist | Health in Johannesburg, Gauteng vacancy
  •  ...Who is Quantium? Quantium is a world leader in data science and artificial intelligence. Established in Australia in 2002, Quantium...  ...corporations to forge a better, more intelligent world. About Quantium Health Quantium Health is a joint venture between Discovery Health... 

    Quantium

    Johannesburg, Gauteng
    22 days ago
  • As a Data Scientist, you'll work with large and complex data sets to identify trends, develop predictive models, and support data-driven...  ...exciting, data-driven projects Collaborate with industry-leading professionals Exposure to cutting-edge technologies and tools... 

    Network Contracting

    Johannesburg, Gauteng
    16 hours ago
  •  ...Our client is a specialist analytics consultancy that partners with leading financial institutions to deliver innovative, data-driven solutions. With a strong focus on credit risk, AI, and advanced analytics, they offer the opportunity to work on complex, high-impact... 

    MSP Staffing Pty Ltd

    Johannesburg, Gauteng
    1 day ago
  •  ...Quantium is a world leader in data science and artificial...  ...We're currently hiring Data Scientists and Senior Data Scientists across...  ...in South Africa: Quantium Health is a joint venture with Discovery...  ...reward our team with market leading remuneration Quantium’s... 

    Quantium South Africa

    Johannesburg, Gauteng
    1 day ago
  •  ...What You’ll Do: Collect, clean, and transform financial data Assist with building and refining machine learning models Support anomaly detection and automation tools Create impactful dashboards and reports in Power BI Collaborate with Engineers, Analysts... 

    Network Finance

    Johannesburg, Gauteng
    16 hours ago
  •  ...Zip/Postal Code 2000 Job Description Lead the design and development of advanced graph data models, graph algorithms, and graph-based machine learning...  ...techniques. Continuously monitor and optimise system health, cluster performance, cost efficiency, and model... 

    CyberPro Consulting

    Johannesburg, Gauteng
    8 days ago
  • Our client is seeking a Senior Data Scientist to lead the development of advanced analytics, machine learning models, and data-driven solutions that support strategic business decision-making. The successful candidate will work closely with business stakeholders, engineering... 

    Blue Pearl PTY LTD

    Johannesburg, Gauteng
    21 days ago
  •  ...online gaming world and experience the very latest in technology and innovation. Job title: Data Scientist Department: Analytics & Insights Reporting to: Data Scientist Team Lead Who We Are We’re part of Super Group, the NYSE-listed digital gaming company... 

    Betway Africa

    Johannesburg, Gauteng
    10 days ago
  • R 1 pa

     ...As a Data Scientist, you will be responsible for designing, developing, and deploying machine learning and optimisation models that operate...  ...and enterprise-scale data platforms. Responsibilities: Lead end-to-end machine learning and optimisation projects, from... 

    e-Merge IT Recruitment

    Johannesburg, Gauteng
    15 days ago
  •  ...Join our Data & AI team in Johannesburg and play a key role in leveraging data analytics and artificial intelligence to optimize business...  ...solutions, and drive informed decision-making. As a Data Scientist, you will be responsible for developing and deploying advanced... 

    Amaris Consulting

    Johannesburg, Gauteng
    1 day ago
  •  ...monitoring frameworks and predictive analytics. Job Description Lead the SME Credit analytics strategy and roadmap Oversee...  ...performance monitoring, and regulatory alignment Establishes a data-driven credit operating model Enhances risk-adjusted returns and... 

    Absa Group

    Johannesburg, Gauteng
    22 days ago
  •  ...We are seeking a Lead Analyst, Geospatial Data to lead the development and optimization of geospatial data products that support the company'...  ...access to GIS data. Work closely with data engineers, scientists, and analysts using agile methodologies to shape Nexamp's... 

    Prime System Solutions

    Johannesburg, Gauteng
    8 days ago
  •  ...African group. Job Summary Leveraging a thorough understanding of the business data requirements & own data subject matter expertise (ahead of trend), set data architecture direction & lead the agile solution design, deployment, implementation & ongoing optimization of... 

    Absa Group

    Johannesburg, Gauteng
    3 days ago
  •  ...Data Engineering Lead Recruiter Sixty60 Recruitment Job Ref JHB000156/MVV Date posted Thursday, July 2, 2026 Location Johannesburg, South Africa SUMMARY Data Engineering Lead - Johannesburg or Cape Town (Hybrid) POSITION INFO Contract: 6... 

    ExecutivePlacements.com

    Johannesburg, Gauteng
    8 days ago
  • R 980,000 pa

     ...Our client looking for an AI Engineer passionate about building intelligent systems and turning data into actionable insights. The ideal candidate will work across AI, machine learning, and data analytics to design, develop, and deploy scalable solutions that solve... 

    E-Merge IT Recruitment

    Johannesburg, Gauteng
    24 days ago
  •  ...this exciting growth journey, to reset our future and shape our destiny as a proudly African group. Job Summary The AI & Data FinOps Lead is responsible for establishing, leading and scaling a new AI FinOps capability within Absa's Chief Data & Applied AI Office (... 

    Absa Group

    Johannesburg, Gauteng
    1 day ago
  •  ...your career, we are here for you. Design your future. Discover leading-edge guidance, tools and support to unlock your potential....  ...You are possibility. Job Summary We are looking for a Data Scientist (AVP) to join the Personal and Private Banking Data Science team... 

    Absa Group

    Johannesburg, Gauteng
    22 days ago
  • R 120,000 - 128,000 per month

     ...Reference: NCM003091-Glad-1 Take the lead in building enterprise-scale cloud data platforms and drive advanced data engineering solutions at a strategic level. Join a fast-growing technology-driven environment delivering cutting-edge data, cloud, and analytics solutions... 

    Network Contracting Solutions

    Johannesburg, Gauteng
    18 days ago
  •  ...Decision Inc. is currently looking for young and ambitious Data Scientist to join our Data Information and Analytics team as client-facing...  ...effective decision making. We represent the following leading global technology brands and are experts in the implementation... 

    Decision Inc

    Johannesburg, Gauteng
    a month ago
  •  ...are the world’s largest Ice Cream company leading the industry. We create iconic ice...  ...for what’s next. We embrace digital, use data to make better decisions, and keep learning...  ...Flexible ways of working Support for health, wellbeing and life outside of work Time... 

    The Magnum Ice Cream Company

    Johannesburg, Gauteng
    20 days ago
  •  ...About the role Johannesburg | Site-based | Data Centre Solutions | Travel to Nigeria and...  ...We are seeking an experienced Account Lead to join our Data Centre Solutions team in...  ...building systems. Strong knowledge of health, safety, risk and compliance requirements... 

    CBRE Excellerate

    Johannesburg, Gauteng
    9 days ago
  •  ...of colleagues across Advanced Analytics, technology, and data and customer functions. Contributing to the wider community...  ...way, enabling effective storytelling. Work with lead and principal data scientists to deliver key strategic initiatives to meet the needs of... 

    Vodafone Global Enterprise

    Johannesburg, Gauteng
    11 days ago
  •  ...our future and shape our destiny as a proudly African group. Job Summary We are seeking a highly skilled and innovative Data Scientist with a strong coding background to join our dynamic team. This role is ideal for a problem-solver who thrives on turning complex... 

    Absa Group

    Johannesburg, Gauteng
    22 days ago
  •  ...Insurance pricing, Actuarial modelling, Predictive analytics and data science, SQL, Python, R, SAS, or similar tools. Demonstrated...  ...analytical and commercially minded Pricing Actuarial Data Scientist to join our Short-Term Insurance team. This exciting opportunity... 

    Absa Group

    Johannesburg, Gauteng
    10 days ago
  •  ...challenge the status quo, and help shape the future of smart infrastructure A passion for solving complex problems with elegant, data-driven solutions. A collaborative mindset and the ability to communicate insights clearly across technical and non-technical teams... 

    Estelle Nel Recruitment

    Johannesburg, Gauteng
    10 days ago
  •  ...Position: Lead Data Engineer Contract Type: Fixed term / Contract Contract Duration: Start Date: 25 May 2026 – End Date: December 2026 Work Model: Hybrid (2-3 days a week) Work Location: Sandton, Johannesburg, South Africa (Hybrid / Office-based as required... 

    Belay Talent Solutions

    Johannesburg, Gauteng
    a month ago
  • 1. POSITION DETAILS Position Title: Digital & Data Team Lead Reports to: ENGIE Southern Africa General Counsel Department: Information Technology Period: Permanent Employment Contract -  Local Employment Agreement Location: Bryanston, Sandton... 
    Johannesburg, Gauteng
    more than 2 months ago
  •  ...We are seeking a skilled Data Engineer to support the design, development, and maintenance of scalable data solutions within a banking...  ...and load data from multiple source systems. Work with data scientists, analysts, BI developers, architects, and business stakeholders... 

    iOCO Digital Pty Lty

    Johannesburg, Gauteng
    4 days ago
  •  ...experienced Senior Microsoft Purview Subject Matter Expert (SME) to lead the implementation, optimisation, and management of Microsoft...  ...environment. The successful candidate will play a key role in driving data security, data governance, information protection, and Data Loss... 

    Alinta Tech Solutions

    Johannesburg, Gauteng
    22 days ago
  •  ...Role Purpose We are seeking an experienced Data Strategy & AI Transformation Lead to define and shape the future-state data landscape for our client. The role will focus on developing an AI-ready data strategy, improving data integration and governance and enabling... 

    Praesignis

    Johannesburg, Gauteng
    24 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Lead Data Scientist | Health. Be the first to apply!