Léonel Sandjong

Dual-certified Agile & Waterfall expert (PMP, PSPO, SAFe) turning complex technical challenges into streamlined, profitable business solutions. With 14+ successful projects and 15+ digital products deployed across 10+ domains — from finance to nuclear engineering — I operate at the intersection of heavy engineering and digital transformation.

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My Skills

Product Strategy

Product roadmap development, market research, user analysis, and competitive benchmarking to shape requirements and drive innovation from concept to delivery.

Digital Transformation

Deploying enterprise systems (PLM, BIM, ERP, MES), conducting business process analysis, and driving change management initiatives across organizations.

Agile & Hybrid Delivery

PMP, PSPO & SAFe certified. Leveraging Agile, Scrum, and Waterfall methodologies to streamline processes, mitigate risks, and deliver on time.

Technical Depth

Modeling & simulation (AMEsim, Python, C), system engineering, digital twins, and technology scouting to integrate cutting-edge solutions.

Work Experience

Agile Project Manager

TNP Consultants

Jan 2023 – Jul 2024

Spearheaded product strategy and roadmap development, conducted comprehensive market research & competitive benchmarking, and leveraged agile methodologies to ensure timely product launches. 5+ projects completed.

Project Manager

Assystem

Sep 2020 – Dec 2022

Orchestrated deployment of digital products & solutions (PLM, BIM), conducted business process analysis for digital optimization, and facilitated change management initiatives. 7+ projects completed.

Innovation Project Manager

Siemens

Sep 2019 – Apr 2020

Led needs analysis and solution formulation, implemented projects iteratively using Agile, and facilitated technology scouting with internal and external stakeholders. 5+ projects completed.

System Engineer

Siemens PLM Software

Mar 2019 – Aug 2019

Development and validation of physical models for an industrial chiller cooling system. Technological audit, literature review, and demonstrator creation. Technical skills: C, Python, AMEsim.

Certifications

PMP – Project Management Professional

Project Management Institute (PMI)

Globally recognized certification validating advanced project management competencies across predictive, agile, and hybrid methodologies.

PSPO – Professional Scrum Product Owner

Scrum.org

Certification in Scrum product ownership, backlog management, stakeholder alignment, and value-driven delivery.

SAFe – Scaled Agile Framework

Scaled Agile, Inc.

Certification in enterprise-scale agile practices, Lean portfolio management, and continuous delivery pipelines.

IELTS Band 7

British Council

Certified English language proficiency at an advanced level, demonstrating strong communication skills in professional and academic contexts.

Education

BFC'19D – Business Administration

INSEAD

2019

Business Foundations Certificate at one of the world's leading graduate business schools, focused on general business administration and management.

MSc – Mechanical Engineering

Sorbonne Université

Master's degree in Mechanical Engineering, combining technical depth in modeling, simulation, and material science with research methodology.

International Exchange – BEng.

National Taiwan University

International engineering exchange program, broadening global perspective and cross-cultural collaboration skills.

Licence – Mechanical Engineering

Université Pierre et Marie Curie

Bachelor's degree in Mechanical Engineering, building a strong foundation in physics, mathematics, and engineering principles.

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