Digital Twin Engineer

About Trinity Mobility

Trinity Mobility is a prominent software provider focused on empowering cities and communities to realize their Digital Transformation goals. The company's mission is to make cities smarter, safer, more resilient, and sustainable while enhancing the quality of life. By delivering a unified software suite, Trinity enables swift and seamless implementation of smart city services globally, catering to clients such as municipalities, public safety organizations, utilities, and campuses. The company pioneers advanced technologies including IoT, Big Data, AI, Mobile, Web, and Cloud in its solutions.

Role and Responsibilities

• Design, develop, and maintain sophisticated Digital Twin applications for smart cities, industrial, manufacturing, infrastructure, and enterprise domains using Unreal Engine.
• Create immersive, real-time 3D visualization environments leveraging Unreal Engine 5 with an emphasis on optimized rendering and performance.
• Implement interactive simulations via Blueprint Visual Scripting and C++ to enable dynamic user interactions and workflows.
• Build scalable Digital Twin pipelines using OpenUSD (Universal Scene Description) to ensure interoperability among various 3D platforms.
• Manage complex USD components such as stages, layers, variants, payloads, references, and composition workflows.
• Develop and tailor Digital Twin solutions using NVIDIA Omniverse that support collaborative real-time visualization and simulation.
• Configure and administer Omniverse applications including Nucleus, Composer, Kit, and various extensions.
• Construct collaborative multi-user Digital Twin environments using Omniverse technologies.
• Create robotics and autonomous system simulations utilizing NVIDIA Isaac Sim, configuring robot assets, sensors like Camera, LiDAR, IMU, GPS, alongside physics and environmental factors.
• Simulate robotic functionalities including navigation, perception, localization, obstacle avoidance, and autonomous operations within Isaac Sim.
• Integrate Digital Twin applications with IoT devices, telemetry, APIs, and enterprise platforms for comprehensive data synchronization.
• Develop real-time monitoring dashboards for assets, sensor inputs, and operational analytics.
• Import and optimize data from BIM, CAD, GIS, LiDAR, and point cloud sources into Digital Twin setups.
• Optimize 3D assets including materials, textures, lighting, and technologies such as Nanite and Lumen for superior visualization performance.
• Create reusable Blueprints, components, plugins, and modular frameworks in Unreal Engine.
• Implement key Unreal Engine features like animation systems, level streaming, world partitioning, procedural content generation, and interactive workflows.
• Collaborate closely with AI/ML teams to incorporate computer vision, predictive analytics, and AI-driven simulation elements.
• Work with GIS, BIM, IoT, and Data Engineering teams to build comprehensive, end-to-end Digital Twin ecosystems.
• Integrate communication protocols including REST APIs, WebSockets, MQTT, and OPC-UA for real-time data synchronization.
• Develop simulation scenarios focused on emergency response, traffic control, manufacturing processes, logistics, and asset surveillance.
• Identify and resolve issues related to rendering, simulation accuracy, synchronization, and overall system performance.
• Ensure Digital Twin applications are scalable, maintainable, and adhere to software engineering best practices.
• Participate in architectural design discussions, code reviews, sprint planning, and Agile development processes.
• Document technical designs, simulation workflows, deployment approaches, and user manuals.
• Maintain up-to-date knowledge of emerging technologies including Unreal Engine, NVIDIA Omniverse, OpenUSD, Isaac Sim, AI, XR, and other Digital Twin platforms.

Candidate Profile

• Demonstrable expertise with Unreal Engine 5 development and architecture.
• Proficient with Blueprint Visual Scripting and C++ programming within Unreal Engine.
• Experience utilizing NVIDIA Omniverse Platform for real-time collaboration.
• Strong understanding of OpenUSD workflows and pipeline creation.
• Hands-on experience with NVIDIA Isaac Sim for robotics and simulation tasks.
• Familiarity with Python scripting for automating tasks within Omniverse or Isaac Sim.
• Ability to integrate IoT, GIS, BIM, CAD, or enterprise data sources into Digital Twin applications.
• Knowledge of robotics simulation, autonomous systems, and AI-based simulation environments.
• Expertise optimizing large-scale, complex 3D visualization environments.
• Understanding of advanced rendering techniques including Nanite, Lumen, Ray Tracing, and real-time visualization.
• Experience integrating communication protocols such as REST APIs, WebSockets, MQTT, and OPC-UA.
• Exposure to cloud platforms like Azure, AWS, or Google Cloud Platform for Digital Twin deployments.
• Familiarity with version control systems such as Git.
• Strong problem-solving, analytical, and debugging capabilities.
• Excellent interpersonal skills with the ability to collaborate across diverse teams.