HCLTech – Hungary

Senior Technical Lead

HCLTech – Hungary  •  Onsite  •  2 hours ago
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Job Description

Job Summary

Simulation EngineerKey ResponsibilitiesModel Development: Develop complex simulation models using SimPy, AnyLogic, or FlexSim to represent real-world operational processes (e.g., warehousing, logistics networks, manufacturing lines) per the design and specifications from Google SME’sScenario Analysis: Execute comprehensive "what-if" analyses to test changes in layout, staffing, logic, or equipment before physical implementation as per the provided specifications.Data Integration: Collaborate with SME’s to clean and prepare input data, defining statistical distributions (Poisson, Gaussian, etc.) that accurately reflect process variability.Optimization: Apply Operations Research techniques (mixed integer programming, heuristics, scheduling, graph optimization and queueing theory) within simulation environments to identify global optima versus local improvements.Verification: Conduct rigorous testing to ensure model behavior matches historical data and reality.Required QualificationsEducational Background: BS or MS in Operations Research, Industrial Engineering, Systems Engineering, Computer Science, or a related quantitative field.Simulation Expertise:Deep understanding of Discrete Event Simulation (DES) principles (entities, resources, queues, events).Proven experience with Agent-Based Simulation (ABS) for modeling decentralized, autonomous behaviors.Technical Stack:SimPy: Strong proficiency in Python-based simulation modeling; ability to write custom classes and generators.Commercial Tools: Hands-on experience with AnyLogic (Java-based scripting) or FlexSim (FlexScript/SQL).Operations Research: Solid foundation in queueing theory, stochastic processes, and mathematical optimization.Programming: Integration of version control, automated testing/verification and code review practice. Proficiency in Python (pandas, NumPy, SciPy), Java for model building, data engineering and analysis.Preferred QualificationsAdvanced querying with SQL for data extraction.Demonstrated ability to solve complex problems through custom algorithm development.Strong aptitude for breaking down advanced technical requirements into efficient code in PythonKnowledge of Java (specifically for advanced AnyLogic customization).Experience integrating simulation models with AI/Reinforcement Learning

Key Responsibilities

Simulation EngineerKey ResponsibilitiesModel Development: Develop complex simulation models using SimPy, AnyLogic, or FlexSim to represent real-world operational processes (e.g., warehousing, logistics networks, manufacturing lines) per the design and specifications from Google SME’sScenario Analysis: Execute comprehensive "what-if" analyses to test changes in layout, staffing, logic, or equipment before physical implementation as per the provided specifications.Data Integration: Collaborate with SME’s to clean and prepare input data, defining statistical distributions (Poisson, Gaussian, etc.) that accurately reflect process variability.Optimization: Apply Operations Research techniques (mixed integer programming, heuristics, scheduling, graph optimization and queueing theory) within simulation environments to identify global optima versus local improvements.Verification: Conduct rigorous testing to ensure model behavior matches historical data and reality.Required QualificationsEducational Background: BS or MS in Operations Research, Industrial Engineering, Systems Engineering, Computer Science, or a related quantitative field.Simulation Expertise:Deep understanding of Discrete Event Simulation (DES) principles (entities, resources, queues, events).Proven experience with Agent-Based Simulation (ABS) for modeling decentralized, autonomous behaviors.Technical Stack:SimPy: Strong proficiency in Python-based simulation modeling; ability to write custom classes and generators.Commercial Tools: Hands-on experience with AnyLogic (Java-based scripting) or FlexSim (FlexScript/SQL).Operations Research: Solid foundation in queueing theory, stochastic processes, and mathematical optimization.Programming: Integration of version control, automated testing/verification and code review practice. Proficiency in Python (pandas, NumPy, SciPy), Java for model building, data engineering and analysis.Preferred QualificationsAdvanced querying with SQL for data extraction.Demonstrated ability to solve complex problems through custom algorithm development.Strong aptitude for breaking down advanced technical requirements into efficient code in PythonKnowledge of Java (specifically for advanced AnyLogic customization).Experience integrating simulation models with AI/Reinforcement Learning

Skill Requirements

Other Requirements

HCLTech – Hungary

About HCLTech – Hungary

HCLTech is a global technology company, home to more than 226,600 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2025 totaled $14.2 billion. To learn how we can supercharge progress for you, visit hcltech.com.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Budapest, HU
Year Founded
2006
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