Staff Embedded 5G & NTN Software Architect

ViaSat Inc.

Germantown (MD)

On-site

USD 165,000 - 261,000

Full time

7 days ago

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Job summary

ViaSat Inc. is seeking a Staff Embedded Software Engineer to architect and develop software for 5G UE and CPE on satellite-augmented networks.

You will focus on device-side software architecture, embedded Linux, and modem integration to deliver reliable connectivity across aviation, maritime, residential, automotive, and mobility markets. Collaborate with chipset vendors, hardware teams, and product stakeholders to deliver next-generation connected devices with an emphasis on performance,

Qualifications

Bachelor's degree or equivalent in a technical discipline.
8+ years developing embedded software for wireless devices.
Proven track record delivering commercial 5G UE or CPE products.
Familiarity with 5G device architecture including RF, baseband, and application processor subsystems.
Hands-on experience integrating 5G modem chipsets from major vendors.
Knowledge of 3GPP UE protocol stacks from a device perspective.
Familiarity with 5G NR procedures, MIMO, carrier aggregation, and optimization.
Familiarity with FCC, CE, and carrier approvals.

Responsibilities

Design modular software architectures with reusable building blocks for devices on satellite/NTN networks.
Develop HALs, middleware, and platform services decoupling application software from modem/hardware.
Create scalable frameworks for multiple device variants and deployment models.
Define robust APIs for independent development and lifecycle management.
Balance performance with maintainability in embedded environments.
Integrate 5G modems from vendors and develop/maintain Linux kernel drivers.
Customize BSPs to meet hardware/product requirements.
Troubleshoot hardware-software integration and optimize system performance.
Collaborate with chipset vendors, hardware teams, and product stakeholders.
Mentor engineers on embedded systems and 5G device tech.