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Staff Embedded Engineer
Job Description
About The Company
Vistance Networks is a pioneering leader in the field of communications technology, dedicated to shaping the future of connectivity and broadband solutions. As part of Aurora Networks, formerly known as CommScope's Access Networks Solution segment, the company offers a comprehensive portfolio of innovative access network products that support global service providers. Vistance Networks prides itself on delivering reliable, high-performance solutions that drive the evolution of HFC, PON, and broadband networks worldwide. With a focus on innovation, quality, and customer-centricity, Vistance Networks fosters an environment where talented professionals can thrive and contribute to transformative technological advancements.
About The Role
We are seeking a Senior Embedded Firmware Engineer to join our dynamic cable access engineering team. This role involves close collaboration with our US-based systems architects, software developers, and hardware engineers to develop and maintain firmware for next-generation Full Duplex (FDX) Cable Amplifiers and intelligent RF nodes. The ideal candidate will have a strong background in embedded Linux, Broadcom broadband SoC platforms, and RF control systems. Your work will focus on integrating complex hardware components, designing control loops for RF signal management, and implementing telemetry solutions for remote device monitoring. This position provides an exciting opportunity to influence the development of cutting-edge broadband access solutions, ensuring seamless connectivity for users worldwide.
Qualifications
The ideal candidate will hold a Bachelor's or Master's degree in Computer Engineering, Computer Science, or a related field, complemented by at least five years of hands-on experience in embedded firmware development. Expertise in C and C++ programming is essential, along with a solid understanding of RF fundamentals, dynamic signal management, and control loop implementation in RF transmission paths such as DOCSIS or Cable TV plants. Practical experience working with Broadcom broadband SoCs and SDKs at the hardware abstraction level is required. Candidates should demonstrate proficiency in Embedded Linux driver development, Linux networking internals, and peripheral bus protocols such as I2C, SPI, and UART. Additionally, familiarity with telemetry protocols like gNMI, Protobuf, JSON, and MQTT for device configuration and streaming telemetry is highly desirable. Strong collaboration skills, especially with US-based teams, and excellent technical communication in English are essential for success in this role.
Responsibilities
Develop low-level firmware for Broadcom SoCs, focusing on initializing, configuring, and monitoring RF hardware components. Implement embedded control loops such as AGC, tilt adjustment, and dynamic power management to optimize RF signal quality and system performance. Control on-board peripherals, including RF attenuators, equalizers, power amplifiers, and environmental sensors, via I2C, SPI, and GPIO interfaces. Write and maintain custom Linux kernel drivers, character devices, and user-space daemons that interact directly with hardware registers and memory-mapped I/O. Architect and implement telemetry and remote management solutions utilizing gNMI, Protobuf, JSON, and MQTT protocols to enable real-time device health monitoring and RF performance analysis. Collaborate with US-based firmware, RF hardware, and systems engineering teams through design reviews, code reviews, and architectural planning sessions. Perform hardware bring-up on custom evaluation boards and production hardware, utilizing oscilloscopes, logic analyzers, and RF spectrum analyzers to validate firmware functionality and hardware performance. Continuously optimize firmware for reliability, efficiency, and scalability to support the evolving needs of broadband access networks.
Benefits
Vistance Networks offers a competitive benefits package designed to support the well-being and professional growth of our employees. Benefits include comprehensive health insurance plans, retirement savings options, paid time off, and flexible work arrangements. We foster a collaborative and inclusive work environment that encourages innovation, continuous learning, and career development. Employees have access to training programs, mentorship opportunities, and resources to enhance their technical skills and leadership capabilities. Additionally, Vistance Networks promotes a healthy work-life balance and recognizes the importance of diversity and inclusion in driving our success.
Equal Opportunity
Vistance Networks is an Equal Opportunity Employer committed to creating an inclusive environment for all employees. We welcome applications from individuals of all backgrounds, including people with disabilities and veterans. Our hiring practices are based on merit, qualifications, and the potential to contribute to our company's mission. We believe that diversity fosters innovation and helps us better serve our global customers. We are dedicated to providing equal employment opportunities and ensuring a workplace free from discrimination and harassment.
Vistance Networks is a pioneering leader in the field of communications technology, dedicated to shaping the future of connectivity and broadband solutions. As part of Aurora Networks, formerly known as CommScope's Access Networks Solution segment, the company offers a comprehensive portfolio of innovative access network products that support global service providers. Vistance Networks prides itself on delivering reliable, high-performance solutions that drive the evolution of HFC, PON, and broadband networks worldwide. With a focus on innovation, quality, and customer-centricity, Vistance Networks fosters an environment where talented professionals can thrive and contribute to transformative technological advancements.
About The Role
We are seeking a Senior Embedded Firmware Engineer to join our dynamic cable access engineering team. This role involves close collaboration with our US-based systems architects, software developers, and hardware engineers to develop and maintain firmware for next-generation Full Duplex (FDX) Cable Amplifiers and intelligent RF nodes. The ideal candidate will have a strong background in embedded Linux, Broadcom broadband SoC platforms, and RF control systems. Your work will focus on integrating complex hardware components, designing control loops for RF signal management, and implementing telemetry solutions for remote device monitoring. This position provides an exciting opportunity to influence the development of cutting-edge broadband access solutions, ensuring seamless connectivity for users worldwide.
Qualifications
The ideal candidate will hold a Bachelor's or Master's degree in Computer Engineering, Computer Science, or a related field, complemented by at least five years of hands-on experience in embedded firmware development. Expertise in C and C++ programming is essential, along with a solid understanding of RF fundamentals, dynamic signal management, and control loop implementation in RF transmission paths such as DOCSIS or Cable TV plants. Practical experience working with Broadcom broadband SoCs and SDKs at the hardware abstraction level is required. Candidates should demonstrate proficiency in Embedded Linux driver development, Linux networking internals, and peripheral bus protocols such as I2C, SPI, and UART. Additionally, familiarity with telemetry protocols like gNMI, Protobuf, JSON, and MQTT for device configuration and streaming telemetry is highly desirable. Strong collaboration skills, especially with US-based teams, and excellent technical communication in English are essential for success in this role.
Responsibilities
Develop low-level firmware for Broadcom SoCs, focusing on initializing, configuring, and monitoring RF hardware components. Implement embedded control loops such as AGC, tilt adjustment, and dynamic power management to optimize RF signal quality and system performance. Control on-board peripherals, including RF attenuators, equalizers, power amplifiers, and environmental sensors, via I2C, SPI, and GPIO interfaces. Write and maintain custom Linux kernel drivers, character devices, and user-space daemons that interact directly with hardware registers and memory-mapped I/O. Architect and implement telemetry and remote management solutions utilizing gNMI, Protobuf, JSON, and MQTT protocols to enable real-time device health monitoring and RF performance analysis. Collaborate with US-based firmware, RF hardware, and systems engineering teams through design reviews, code reviews, and architectural planning sessions. Perform hardware bring-up on custom evaluation boards and production hardware, utilizing oscilloscopes, logic analyzers, and RF spectrum analyzers to validate firmware functionality and hardware performance. Continuously optimize firmware for reliability, efficiency, and scalability to support the evolving needs of broadband access networks.
Benefits
Vistance Networks offers a competitive benefits package designed to support the well-being and professional growth of our employees. Benefits include comprehensive health insurance plans, retirement savings options, paid time off, and flexible work arrangements. We foster a collaborative and inclusive work environment that encourages innovation, continuous learning, and career development. Employees have access to training programs, mentorship opportunities, and resources to enhance their technical skills and leadership capabilities. Additionally, Vistance Networks promotes a healthy work-life balance and recognizes the importance of diversity and inclusion in driving our success.
Equal Opportunity
Vistance Networks is an Equal Opportunity Employer committed to creating an inclusive environment for all employees. We welcome applications from individuals of all backgrounds, including people with disabilities and veterans. Our hiring practices are based on merit, qualifications, and the potential to contribute to our company's mission. We believe that diversity fosters innovation and helps us better serve our global customers. We are dedicated to providing equal employment opportunities and ensuring a workplace free from discrimination and harassment.
More Info
Key Skills
About Company
Skills:
Mqtt, C, Docsis, Uart, Json, Spi, Embedded Linux, I2c, cable TV plants, RF fundamentals, Protobuf, dynamic signal management, Control Loops, Broadcom broadband SoCs, gNMI, embedded Linux driver development, Broadcom broadband SoC platforms, SDKs
Skills:
kernel drivers , Rust, C, Pcie, Device Drivers, Zephyr RTOS, AI-assisted development tools, DMA, IOMMU, Bootloaders
Skills:
memory controllers , Rtos, C, Nvme, Soc, Zephyr, DDR, Pcie, NAND, DDR PHY, Bare metal, SDKs
Skills:
Rust, Itm, C, Jtag, Pcie, SWD, ACPI, Zephyr RTOS, logic analyzers, trace protocol analyzers, DMA, device tree, IOMMU, ETM
Skills:
C Programming, Rtos, Debugging Tools, Firmware Development, Embedded Systems, Circuit Design, Microcontrollers