Job Title

We are seeking a Lead Digital Twin Simulation Engineer to design and build next‑generation Digital Twin platforms that integrate real‑time 3D visualization, discrete event simulation, and multi‑system interoperability.This role requires deep hands-on expertise with NVIDIA Omniverse, USD (Universal Scene Description), simulation frameworks, and data pipelines. Working familiarity with Siemens Tecnomatix Plant Simulation for discrete-event modeling is strongly preferred.You will play a key role in architecting scalable, production‑grade Digital Twin ecosystems for factories, logistics, automation, robotics, and manufacturing systems. Key Responsibilities- Digital Twin & Simulation Platform EngineeringArchitect and build end‑to‑end Digital Twin solutions combining NVIDIA Omniverse real‑time 3D environments with external simulation enginesDevelop scalable USD‑based representations of factories, equipment, robots, AMHS pathways, and spatial layoutsDesign simulation connectors, orchestration logic, and services to enable multi‑engine simulation workflows. NVIDIA Omniverse Development & USD Pipeline OwnershipLead development of Omniverse Extensions, custom tools, and automation using Python and C++ in Omniverse KitOwn USD asset pipelines, including ingestion, layer composition, versioning, schema compliance, materials, and geometry updatesIntegrate physics‑based simulations using Isaac Sim, PhysX, or Flow for realistic motion, pathing, and equipment behavior. Simulation Integration (DES + 3D Visualization)Work with Siemens Tecnomatix Plant Simulation models to interpret and adapt discrete‑event logicDevelop workflows to synchronize material flow, cycle time, utilization, and KPIs from DES into Omniverse layersEnsure data and state consistency between simulation engines and real‑time 3D environments Software Engineering, Data & Platform IntegrationDesign modular microservices and reusable libraries for:Data ingestionScene generationSimulation orchestrationScenario automationIntegrate data from MES, historians, sensors, logs, and real‑time streams using APIs and ETL pipelinesBuild CI/CD pipelines for Omniverse extensions, USD assets, and simulation servicesCollaborate with DevOps, Data Engineers, and Simulation Specialists Technical Leadership & CollaborationTranslate real‑world manufacturing and logistics processes into simulation‑ready architecturesMentor junior engineers on Digital Twin, Omniverse, and simulation best practicesDrive architectural decisions for tools, frameworks, and integration strategies in greenfield Digital Twin initiatives Required Technical Skills- A. NVIDIA Omniverse & Real‑Time 3D (Must Have)Strong expertise in NVIDIA Omniverse, including:Omniverse Kit / CreateUSD (Universal Scene Description)Extension developmentMaterial, geometry, and layer managementExperience with Isaac Sim, PhysX, or FlowSolid understanding of real‑time rendering and 3D simulation engines B. Programming & Software EngineeringProficiency in Python (primary) and C++Strong object‑oriented design and modular architecture skillsExperience building APIs, microservices, automation scriptsFamiliarity with Git, CI/CD pipelines, automated testing C. Simulation Ecosystem (Preferred)Experience or functional knowledge of Siemens Tecnomatix Plant Simulation, including:Frames, Methods, and OOP conceptsDES‑to‑3D visualization integrationExposure to Discrete‑Event or Agent‑Based Simulation tools such as:AnyLogicFlexSimSimPy D. Data Engineering & Integration (Good to Have)Python data stack: Pandas, NumPySQL and data pipelines (Airflow, Prefect is a plus)Messaging systems: Kafka, MQTT, RabbitMQExperience with AWS / Azure / Cloud or Edge Data Integration Soft Skills & Collaboration-Strong technical communication with both technical and non‑technical stakeholdersExperience working in cross‑functional simulation teams (DES, 3D, data, domain experts)Ability to handle ambiguity and design platforms from scratchStrong focus on documentation, reproducibility, and engineering excellence