In our ‘always on’ world, we believe it’s essential
to have a genuine connection with the work you
do.

We are seeking a
Senior Embedded Firmware
Engineer to join our cable access engineering
team, co-developing directly with our US-based systems architects,
software and hardware teams.
In this specialized role, you
will design and maintain firmware for next-generation Full Duplex
(FDX) Cable Amplifiers and smart RF nodes. Rather than Ethernet
switching, your focus will be at the intersection of embedded
Linux, Broadcom broadband So C platforms, dynamic RF control loops
(AGC, tilt, gain), and up-to-date cable plant telemetry via g NMI,
Protobuf, and
MQTT.

How
will you help us connect the world:
●
Broadcom Cable So C Integration: Develop low-level firmware using
Broadcom SDKs tailored for Broadband/Cable Access So Cs to
initialize, configure, and monitor digital/analog RF processing
hardware.
● RF Control & Signal Processing:
Implement embedded control loops for Automatic Gain Control (AGC),
Automatic Level Control (ALC), tilt adjustment, dynamic power
management,



and echo cancellation in Full Duplex RF amplification
stages.● Hardware Interfacing & Bus Management: Control
on-board peripherals, RF attenuators, equalizers, power amplifiers,
and environmental sensors over I2 C, SPI, and GPIO
interfaces.
● Linux Kernel & Low-Level Driver
Development: Write and maintain custom Linux kernel drivers,
character devices, and user-space daemons interacting directly with
hardware registers and memory-mapped I/O.
● Streaming
Telemetry & Remote Management: Architect modern out-of-band
management and monitoring agents using g NMI (g RPC Network
Management Interface), Protobuf (Protocol Buffers), JSON, and MQTT
for real-time health and RF performance metrics.
● US
Co-Development & Technical Collaboration: Actively participate
in joint design reviews, code reviews, and architectural planning
with US-based firmware, RF hardware, and systems engineering
teams.
● Hardware Bring-Up & Valid

📌 Staff Engineer, Embedded S/w (Bengaluru)
🏢 Vistance Networks
📍 Bengaluru