Data Science Manager

Objectives

Job Description

1) 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.

2) 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.

3) 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.

4) 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.

5) 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

Other welfare benefits for employees.

Job Summary

Year of Experience:

5 years+ 


Job Level:

Manager

Report Line:

CTO

Peer:

Board of Management (BoM)

Subordinate:

1–4 (Data Scientists / Data Modelling)

Salary Range:

Negotiable

Hiring Purpose:

New Hire

Working Location:

7th Floor, Tuong Viet Building 95 Cach Mang Thang 8, Dist. 1, Ho Chi Minh City, Vietnam

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