CareerPlan

Senior Software Engineer, Backend (SIG)

Santa Ana, CA (OC-42)Full-time2026-10-14 → 2026-11-10
U.S. persons only (export control)

Core

Build simulation and digital twin validation frameworks, full-stack web applications, and UE5-based 3D visualization interfaces to verify manufactured output matches engineering intent in a shipbuilding factory.

Role type

Senior Full Stack Software Engineer (Manufacturing/Digital Twin)

Builds

Simulation frameworks, digital twin validation tools, V&V automation pipelines, and 3D visualization interfaces for factory operations.

Domain

Defense manufacturing, Industrial OT/IT convergence, Digital Twin, Simulation

Required skills

Full-stack web development, Unreal Engine 5, 3D visualization, Distributed systems, CI/CD, JavaScript/TypeScript, React, Node.js, Real-time data streaming, CAD/Geometric data handling

Preferred skills

Manufacturing/MES/SCADA experience, Simulation frameworks (OMNeT++, Gazebo), Digital Twin architecture, Computational geometry, AI tooling, Enterprise systems (PLM/ERP)

Technologies

Unreal Engine 5, React, Next.js, Node.js, WebSocket, Kafka, MQTT, OMNeT++, SimPy, Gazebo, CARLA, Three.js, Babylon.js, WebGL

Responsibilities

Develop UE5-based 3D visualization interfaces for factory operations; Build full-stack web applications orchestrating simulation and V&V workflows; Design tooling to verify as-built geometry against design specifications; Architect data pipelines integrating CAD, PLM, and sensor data; Deploy systems in factory environments including edge compute and OT networks; Write production-quality code with comprehensive tests.

Seniority

Senior, hands-on IC