5 jobs in The Hiring House
Data Scientist
Johannesburg
The Hiring House
Posted 3 days ago
Job Viewed
Job Description
What Youll Drive
- Design, develop, and maintain statistical, machine learning, and predictive models across regression, classification, clustering, time series, and anomaly detection
- Translate business challenges into analytical frameworks with measurable outcomes
- Perform feature engineering, model selection, and hyperparameter optimisation
- Extract, clean, and transform structured and semiâstructured data from multiple sources
- Conduct exploratory data analysis (EDA) toidentify trends, patterns, and anomalies
- Assess data quality and work with data engineering teams to resolve data issues
- Package and deploy models into production environments (batch or realtime)
- Monitor model performance, drift, and stability over time
- Maintain model documentation, versioning, and retraining strategies
- Partner with stakeholders to understand requirements and deliver insights
- Communicate findings, assumptions, limitations, and recommendations clearly
What Were Looking For
- Bachelors in Data Science, Statistics, Mathematics, Computer Science, Engineering, or related field
- Postgraduate (Masters) advantageous Certifications in data science, machine learning, or cloud platforms beneficial
- Certifications such as CAP, Google Data Analytics, or Microsoft Data Analyst Associate are advantageous
- Python proficiency (pandas, NumPy, scikitâlearn, statsmodels)
- SQL for extraction and analysis
- Experience with large datasets and data warehouses
- Strong understanding of machine learning and statistical modelling
- Knowledge of evaluation metrics and validation techniques
- Experience with data visualisation tools like Power BI, Tableau, matplotlib, seaborn
- Understanding of statistics, feature engineering, model interpretability, bias/variance
- Cloud platforms: Azure or AWS
For more information please call us on
- Design, develop, and maintain statistical, machine learning, and predictive models across regression, classification, clustering, time series, and anomaly detection
- Translate business challenges into analytical frameworks with measurable outcomes
- Perform feature engineering, model selection, and hyperparameter optimisation
- Extract, clean, and transform structured and semiâstructured data from multiple sources
- Conduct exploratory data analysis (EDA) toidentify trends, patterns, and anomalies
- Assess data quality and work with data engineering teams to resolve data issues
- Package and deploy models into production environments (batch or realtime)
- Monitor model performance, drift, and stability over time
- Maintain model documentation, versioning, and retraining strategies
- Partner with stakeholders to understand requirements and deliver insights
- Communicate findings, assumptions, limitations, and recommendations clearly
What Were Looking For
- Bachelors in Data Science, Statistics, Mathematics, Computer Science, Engineering, or related field
- Postgraduate (Masters) advantageous Certifications in data science, machine learning, or cloud platforms beneficial
- Certifications such as CAP, Google Data Analytics, or Microsoft Data Analyst Associate are advantageous
- Python proficiency (pandas, NumPy, scikitâlearn, statsmodels)
- SQL for extraction and analysis
- Experience with large datasets and data warehouses
- Strong understanding of machine learning and statistical modelling
- Knowledge of evaluation metrics and validation techniques
- Experience with data visualisation tools like Power BI, Tableau, matplotlib, seaborn
- Understanding of statistics, feature engineering, model interpretability, bias/variance
- Cloud platforms: Azure or AWS
For more information please call us on
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0
Building Supervisor
Johannesburg
The Hiring House
Posted 5 days ago
Job Viewed
Job Description
Responsibilities:
Qualifications
- Taking responsibility for all buildings and facilities management
- Conducting daily building and facility inspections.
- Plan co-ordinate and manage resources and operations as required.
- Manage and effective controlling of the cleaning operations.
- Conduct ad hoc duties.
- Supervise contractors working afterhours.
- Logging and reporting on all events and faults.
- Assist security operations across the property
- Assist and co-ordinate works with Facilities Manager and Security Manager to supervise security actions to insure maximum performance and compliance with all policies and procedures.
Qualifications
- Grade 12
- 2-4 years experience in Facilities and Asset Register
- Good understanding of building infrastructure.
- Ability to act in first line emergency response. Technical, Safety, Operational and environmental.
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1
Investments Specialist (Quantitative)
Centurion
The Hiring House
Posted 5 days ago
Job Viewed
Job Description
Requirements
Qualifications & Experience
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Qualifications & Experience
- Educational Background: Bachelor's degree in Finance, Mathematics, Statistics, Actuarial Science, Economics, or a related quantitative discipline.
- Honours or postgraduate qualification is strongly preferred.
- Professional Experience: Minimum of 7 years of experience in institutional investment management, with demonstrated expertise in quantitative analysis, performance measurement, and multi-manager portfolio analytics.
- Quantitative Tool Development: Proven track record in building quantitative models and investment tools; proficiency in Python, R, or MATLAB is required at this level.
- Technical Proficiency: Proficiency in using Bloomberg as a reporting and analysis tool is essential.
- Certifications: Holding a CFA (Chartered Financial Analyst), CIPM (Certificate in Investment Performance Measurement), or a similar professional qualification is highly advantageous.
- Multi-Manager Experience: Demonstrated experience in a multi-manager investment environment, with exposure to manager due diligence, alpha profiling, and portfolio construction analytics, is highly advantageous.
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2
Health & Safety Practitioner
Johannesburg
The Hiring House
Posted 5 days ago
Job Viewed
Job Description
Key Performance Areas
- Inspections, Audits & Risk Management On the Managed Portfolio
- Insurance Surveys On the Managed Portfolio
- OHS Governance, Administration & Compliance
- Emergency Preparedness & Head Office Compliance
- OHS Awareness, Training & Campaigns
Qualifications
- Grade 12 (Matric), Bachelors Degree or Diploma in Safety Management and
SAMTRAC certificate an advantage
Experience
- Minimum of 3 - 5 years relevant experience (in a corporate environment advantageous) in Occupational Health, Safety and Environment
- To perform this job successfully, an individual should have extensive knowledge of Computer Skills: Microsoft Word; Excel, strong proficiency in relevant computer packages (MS Office) and software packages
- Inspections, Audits & Risk Management On the Managed Portfolio
- Insurance Surveys On the Managed Portfolio
- OHS Governance, Administration & Compliance
- Emergency Preparedness & Head Office Compliance
- OHS Awareness, Training & Campaigns
Qualifications
- Grade 12 (Matric), Bachelors Degree or Diploma in Safety Management and
SAMTRAC certificate an advantage
Experience
- Minimum of 3 - 5 years relevant experience (in a corporate environment advantageous) in Occupational Health, Safety and Environment
- To perform this job successfully, an individual should have extensive knowledge of Computer Skills: Microsoft Word; Excel, strong proficiency in relevant computer packages (MS Office) and software packages
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3
Professional Valuer
Johannesburg
The Hiring House
Posted 5 days ago
Job Viewed
Job Description
Responsibilities
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- Provide property valuation service to external clients
- Objective appraisals of individual properties and client portfolios to determine accurate and current market and replacement cost valuations of properties
- Manage and execute the valuation process including the timetable, allocation and reporting functions where appropriate
- Accurate physical inspection
- Detailed market research
- Valuation calculations
- Fully motivated valuation report
- Report to client accurately and on time
- Deal with client queries professionally
- Secure cost recovery and payment of allocated fee
- Registered as a Professional/Associate Valuer with the South African Council for the Property Valuation profession
- Have at least 1 year Years experience as a qualified Valuer
- Strong Proficiency in relevant computer packages (MS Office) and software packages
- Excellent attention to detail and numerate accuracy
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4