Senior Digital Twin & AI-Driven Wireless Simulator Engineer

parallelwireless; United States; On-site; USD 180,000 - 240,000; Full time

Job summary

Parallel Wireless, a U.S.-based Open RAN pioneer, seeks a senior wireless systems engineer to lead the development of a multi-RAT digital twin for our Open RAN solution. You will evolve an LTE end-to-end simulator into a scalable platform supporting feature development, regression testing, and performance optimization.

The role focuses on fast, trustworthy simulations across MAC, PHY, channel, and network models, with use cases including MAC scheduler improvements, power control, mobility,

Qualifications

• Senior individual-contributor role at the intersection of wireless systems, simulation, production software, and AI/ML.
• Develop and evolve LTE end-to-end simulator into a scalable platform for feature development, regression testing, performance optimization, and pre-validation.
• Initial use cases include MAC scheduler and link-adaptation improvements, power control, mobility and interference scenarios, and neural-network-assisted channel estimation.

Responsibilities

• Lead the development of a multi-RAT digital twin for Open RAN.
• Evolve existing LTE end-to-end simulator into a scalable engineering platform.
• Calibrate the twin against lab or field data with multiple fidelity levels.

Job description

Parallel Wireless, a U.S.-based Open RAN pioneer, seeks a senior wireless systems engineer to lead the development of a multi-RAT digital twin for our Open RAN solution. You will evolve an LTE end-to-end simulator into a scalable platform supporting feature development, regression testing, and performance optimization.

The role focuses on fast, trustworthy simulations across MAC, PHY, channel, and network models, with use cases including MAC scheduler improvements, power control, mobility,