Data Science Manager

PMAX - Total Marketing Partner
Manager
Khác
Full-Time
Hồ Chí Minh
95 CMT8, Phường Bến Thành
20/05/2026 - 20/06/2026
5 years+
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About us
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A pioneer in Total Performance Marketing in Vietnam since 2016, PMAX was founded by leading e-commerce and performance marketing strategists.

With a team of experienced professionals and cutting-edge data technology, PMAX is committed to providing comprehensive solutions and services to drive holistic business growth across all marketing touchpoints.

PMAX is dedicated to building a comprehensive, diverse, and optimized marketing ecosystem, ensuring sustainable growth for businesses across the Asia Pacific region.

We deliver sustainable growth through:
- Comprehensive Total Performance Marketing Strategy Solutions
- Advanced Technology and Data Science Systems
- Team of Seasoned Experts

Job description & requirements

Objectives


Job Description


  • Predictive Modelling & Business Forecasting
  • Design, build, and deploy predictive models and forecasting pipelines for core business operations: revenue forecasting, project profitability prediction, resource utilization optimization, and cost modelling.
  • Define model objectives, success metrics, and validation frameworks aligned with business KPIs.
  • Translate complex model outputs into clear, actionable business recommendations for leadership and cross-functional teams.
  • Continuously improve model accuracy and relevance through monitoring, retraining, and feedback loops.
  • Data Modelling & Feature Engineering
  • Architect data models and feature stores that support scalable machine learning and analytics use cases.
  • Work with BI and Engineering teams to ensure clean, reliable, and well-documented data pipelines feed into modelling workflows.
  • Define and maintain metric definitions, data dictionaries, and source-of-truth standards for predictive use cases.
  • Perform data profiling, anomaly detection, and quality validation to ensure model inputs are robust.
  • AI-First Strategy & Use Case Development
  • Partner with CTO and business leaders to identify and prioritize high-impact AI/ML use cases across operations, marketing performance, and internal platform capabilities.
  • Build the roadmap for embedding prediction and intelligent automation into PMAX’s workflows and tools.
  • Evaluate and recommend emerging technologies (LLMs, GenAI, AutoML) where they create genuine business value — not innovation for its own sake.
  • Establish experimentation frameworks (A/B testing, offline evaluation, champion-challenger) to validate model impact before production deployment.
  • Team Building & Data Science Practice Leadership
  • Recruit, coach, and manage a team of 2–4 Data Scientists and/or ML Engineers.
  • Set quality standards for the DS practice: code review, model documentation, reproducibility, and deployment discipline.
  • Foster a culture of rigour, curiosity, and business-first thinking within the team.
  • Define career development paths and mentoring practices for team members.
  • Cross-Functional Collaboration & Stakeholder Enablement
  • Work closely with BI to ensure predictive insights are surfaced in dashboards and decision workflows (not siloed in notebooks).
  • Partner with Engineering to productionize models — ensuring reliability, monitoring, and scalability.
  • Collaborate with Finance, Operations, Account, and Media teams to deeply understand their planning and decision-making needs.
  • Present findings and recommendations in clear, business-oriented language to non-technical stakeholders and senior leadership.

Job Requirements


Core Competencies


  • 5–8 years of experience in Data Science, Machine Learning, or Applied Analytics roles, with at least 1–2 years in a team lead or management capacity.
  • Strong foundation in statistical modelling, time-series forecasting, and machine learning (regression, classification, clustering, ensemble methods).
  • Proficiency in Python (pandas, scikit-learn, statsmodels, XGBoost/LightGBM); experience with deep learning frameworks is a plus.
  • Strong SQL skills; comfortable working with complex, multi-source datasets.
  • Hands-on experience building and deploying models in production or semi-production environments (not just research/notebooks).
  • Experience with data modelling, feature engineering, and pipeline design for ML use cases.

Business & Domain Knowledge


  • Strong understanding of business operations data: revenue, cost, profitability, resource allocation, project performance.
  • Ability to connect operational data with marketing and commercial outcomes to deliver end-to-end business intelligence.
  • Experience working with ERP, CRM, financial, or operational datasets is a strong plus.
  • Familiarity with digital marketing metrics and performance data (paid media, funnel analytics, attribution) is an advantage.

Leadership & Mindset


  • Proven ability to recruit, mentor, and develop a small technical team.
  • High ownership and accountability — treats model impact as the goal, not model complexity.
  • Pragmatic and outcome-driven; able to balance scientific rigour with business urgency.
  • Strong communication skills — can explain complex concepts simply and influence cross-functional stakeholders.
  • Curious and continuously learning; open to adopting AI tools (including GenAI) to improve team productivity.

Nice-to-have


  • Experience with MLOps tooling (MLflow, Airflow, cloud ML services).
  • Exposure to LLM/GenAI applications in business contexts.
  • Experience in agency, MarTech, e-commerce, or performance-driven environments.
  • Background in forecasting at scale (demand planning, financial forecasting, marketing mix modelling).

PMAX-ER IDENTIFICATION


  • Client Impact
  • Innovation
  • People Development
  • Integrity
  • Teamwork and Fun
  • Extreme Ownership

Benefits


Competitive salary with quarterly and annual bonuses, and a 13th-month salary


Flexible working hours with 4 remote working days per month and 15 annual leave days


Comprehensive salary-based insurance (SHUI)


Annual regular health check-ups and PTI health care insurance for all employees


Providing/laptop allowance or supporting laptop purchase costs for individuals


Internal training and career development opportunities, and sponsorship for external L&D budgets


Quarterly team bonding budgets, snack time for team bonding


Gifts & Awards for Quarters, Years, and special occasions (birthdays, New Year, etc.)


Holiday activities; Company trips; Year-end parties; Company birthday; Cultural Day; Quarterly town halls

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