Job Description
About the Role
We are seeking a senior quantitative analyst with extensive experience in machine learning and model validation to join our team. As a key member of our analytics department, you will be responsible for independently validating high-impact machine learning models across various domains, including credit risk, financial crime, and advanced behavioural analytics.
Key Responsibilities
- Independently validate machine learning models across: Credit risk modelling Customer propensity and behavioural modelling Fraud detection and AML (financial crime) models
- Apply advanced machine learning techniques, including: Supervised learning (XGBoost, CatBoost, Random Forest, and Neural Networks) Unsupervised learning (clustering, anomaly detection, and isolation forests)
- Manage the full model lifecycle: Feature engineering and data preparation Model training, evaluation, and selection Deployment support and ongoing performance monitoring
- Build, review, and challenge models in Python-based environments using large, complex datasets
- Lead technical discussions and provide mentorship to junior analysts and data scientists
- Collaborate closely with risk, technology, and business stakeholders to ensure alignment
Requirements
- 68 years of experience in quantitative analytics, data science, or machine learning
- Strong end-to-end model development experience using Python
- Advanced SQL skills and experience working with large datasets
- Deep experience in techniques such as: Gradient boosting (XGBoost and CatBoost) Neural networks Clustering and anomaly detection
Qualifications
- Honours or Masters degree in Mathematics, Statistics, Computer Science, Actuarial Science, or a related quantitative field
Salary & Benefits
No information available.
How to Apply
Click the green “Go Apply” button below to apply directly online with the employer.
About Accounting / Finance Jobs in Gauteng
In Gauteng, South Africa, the accounting and finance industry is a significant sector, offering various career opportunities for professionals with the right skills and qualifications. Typically, this field is driven by the growth of multinational corporations and local businesses in industries such as technology, financial services, and manufacturing. As a result, job seekers can expect to find a diverse range of roles available, from entry-level positions to senior leadership roles.
When it comes to salary expectations, accounting and finance professionals in Gauteng can generally expect to earn salaries that fall within broad ranges. Typically, salaries for entry-level roles start around R400 000 – R600 000 per annum, while more senior roles can command salaries ranging from R1 million to over R3 million per annum, depending on factors such as experience, company size, and industry sector. However, it’s essential to note that these are broad ranges, and actual salaries may vary widely.
Common skills required for accounting and finance roles in Gauteng include strong technical knowledge of financial management principles, analytical and problem-solving skills, attention to detail, effective communication skills, and proficiency in financial software and systems. Additionally, many employers also value candidates with experience in budgeting, forecasting, and financial analysis. In some cases, a degree or diploma in accounting, finance, or a related field may be required.
Industries that commonly employ accounting and finance professionals in Gauteng include the financial services sector, technology industry, manufacturing sector, and public sector entities. These sectors require skilled professionals to manage their finances, prepare budgets, and provide strategic guidance on financial matters. Job seekers can expect to find opportunities across these sectors, from small businesses to large multinational corporations.
For those interested in pursuing a career in accounting or finance, there are many development opportunities available. Typically, professionals in this field can progress to senior roles, such as financial manager or director of finance, after gaining relevant experience and developing their skills. Additionally, many employers offer training programs and mentorship opportunities to support the career development of their employees.
This information provides general career guidance. Actual salaries and requirements vary by employer.
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