Engr Muhammad S

Principal Digital Twin & Simulation Engineer

Siemens • Part-time

Jul 2022 - Present • 4 yrs 4 mos

Led the development of digital twin and simulation solutions for manufacturing, logistics, healthcare, and supply chain operations. Designed discrete-event simulation models using AnyLogic, Arena, FlexSim, Simio, and MATLAB to evaluate system performance, optimize production workflows, and improve operational efficiency. Applied Industrial Engineering, Operations Research, data analytics, and process optimization techniques to support digital transformation initiatives while collaborating with cross-functional teams to deliver high-quality engineering solutions.

Freelance Industrial Engineer

Fiverr • Freelance

Apr 2021 - Present • 5 yrs 7 mos

Helping students, researchers, startups, businesses, engineering firms, and manufacturing industries solve real-world challenges through Industrial Engineering, Mechanical Engineering, Simulation Modeling, Operations Research, Data Analytics, and Process Optimization. Whether you need support for an academic project, research, business analysis, or an industrial application, I deliver practical, technically sound, and results-driven solutions. I specialize in Digital Twins, Discrete-Event Simulation, System Modeling, Process Optimization, Facility Layout Design, Supply Chain & Logistics Optimization, Production Planning, Inventory Management, Statistical Analysis, CAD Design, Engineering Research, and Decision Support Systems. Proficient in Arena, AnyLogic, FlexSim, Simio, SIMUL8, MATLAB, Simulink, Python, Power BI, Excel, SPSS, Minitab, AutoCAD, SolidWorks, and Primavera P6, I develop reliable simulation models, optimization algorithms, analytical dashboards, and engineering solutions that support informed decision-making and operational excellence. I work with BS, MS, and PhD students, researchers, manufacturing companies, logistics and supply chain organizations, healthcare institutions, engineering consultancies, SMEs, and business professionals, delivering high-quality simulation models, optimization studies, engineering analyses, technical reports, CAD models, and data-driven solutions tailored to each project's objectives. Every project is completed with a strong commitment to technical accuracy, innovation, professionalism, confidentiality, clear communication, and on-time delivery. My goal is to transform complex engineering and business challenges into practical, scalable, and measurable solutions that create lasting value.