Deskripsi Pekerjaan
Join our dynamic team as a Sampling Analyst at Global Data Insights Indonesia! We're seeking a meticulous professional to design, implement, and optimize sampling methodologies for market research projects. This role is pivotal in ensuring data integrity and driving strategic decisions through robust statistical analysis.
As a key member of our Data Science division, you'll collaborate with cross-functional teams to translate complex business requirements into actionable sampling frameworks. You'll leverage advanced statistical techniques to validate data representativeness and deliver high-quality insights that shape our clients' competitive advantage.
Tanggung Jawab
- Design statistically rigorous sampling methodologies for diverse research projects
- Execute stratified, cluster, and systematic sampling techniques using R/Python
- Analyze sampling errors and bias through statistical modeling and simulation
- Develop automated sampling protocols for large-scale data processing pipelines
- Validate data representativeness against population parameters
- Collaborate with data engineers to integrate sampling workflows into ETL processes
- Present sampling methodologies and results to senior stakeholders
Kualifikasi
- S1 degree in Statistics, Mathematics, Data Science, or related field
- 3+ years experience in sampling methodology design for market research
- Expertise in statistical software (R, SPSS, SAS) and Python (Pandas, NumPy)
- Strong understanding of probability theory and sampling distributions
- Certification in statistical sampling (e.g., AAPOR, CMRP) preferred
- Experience with A/B testing frameworks and experimental design
- Fluent in Bahasa Indonesia and professional English communication