About The Company Vistance Networks is a pioneering leader in the communications technology industry, committed to shaping the future of connectivity. With a focus on innovation, reliability, and performance, we develop cutting-edge solutions that empower industries and communities worldwide. Our global team of dedicated professionals collaborates to deliver high-quality products and services that meet the evolving demands of the digital age.

At Vistance

Networks, we believe in fostering a culture of creativity, inclusivity, and continuous learning, ensuring our employees are equipped to drive technological advancements and deliver exceptional value to our customers.

About The Role We are seeking a high-caliber Staff Engineer, Embedded to join our team based in Bangalore. This senior technical role is pivotal in designing and architecting firmware for next-generation Smart RF Amplifiers, Nodes, and Remote Telemetry Modules, including FDX/DOCSIS 4.0 cable access and IoT edge nodes.

As a key member of our engineering team, you will serve as a technical lead, taking ownership of ARM-based MCU/MPU firmware development at both bare-metal and RTOS levels. Your expertise will be instrumental in bridging software engineering with RF hardware design, implementing low-level drivers for components such as attenuators, equalizers, and Automatic Gain Control algorithms, and leading board bring-up activities. Collaboration with our US-based hardware, RF, and firmware teams will be essential in bringing complex hardware platforms to life, ensuring seamless integration and performance excellence.

Qualifications The ideal candidate will possess a strong educational background and extensive experience in embedded systems engineering. A Bachelor’s or Master’s degree in Computer Engineering, Computer Science, or a related field is required.





Candidates should have at least 8+ years of embedded software engineering experience, with proven leadership as a technical lead or Staff Engineer. Deep expertise in ARM Cortex architecture, assembly language, linker scripts, and advanced C/C++ programming is essential. The candidate must also have comprehensive knowledge of RTOS environments such as FreeRTOS, Zephyr, or ThreadX, and experience with bare-metal firmware development.

Practical understanding of RF hardware concepts—including attenuators, equalizers, and power amplifiers—is necessary, along with hands-on experience implementing AGC algorithms. Familiarity with LoRaWAN protocols, sub-GHz wireless transceivers, and hardware debugging tools (Keil, GDB, JTAG/SWD, logic analyzers, spectrum analyzers) is vital. Excellent cross-functional collaboration skills are also required to partner effectively with global teams for co-design, board bring-up, and system validation.

Responsibilities

- Design, architect, and optimize low-level firmware for ARM Cortex-M and Cortex-A microcontrollers and microprocessors operating on RTOS platforms or in bare-metal environments.
- Implement and fine-tune dynamic RF control algorithms, including AGC, ALC, tilt compensation, and digital equalizers, to enhance signal processing performance.
- Collaborate closely with hardware and RF design teams by interpreting schematics and block diagrams to guide pinouts, power domain management, and peripheral routing.
- Develop robust and efficient low-level peripheral drivers over I2C, SPI, UART, and GPIO interfaces to control RF chips,



sensors, and power management components.
- Design, integrate, and maintain LoRaWAN stacks and application layers for remote telemetry and IoT applications, ensuring reliable wireless connectivity.
- Lead initial board bring-up activities on custom prototype PCBs, performing hardware/software co-debugging using industry-standard tools and methodologies.
- Architect system memory maps, write optimized code, and manage heap/stack usage to meet strict real-time performance requirements.
- Drive software development workflows, ensuring high-quality code through version control systems like Git and project management tools such as Jira.

Benefits Joining Vistance Networks offers an opportunity to be part of a forward-thinking organization at the forefront of communications technology. We provide competitive compensation packages, comprehensive health and wellness benefits, and opportunities for qualified growth and development. Our inclusive work environment encourages innovation, collaboration, and continuous learning. Employees have access to cutting-edge tools and resources, enabling them to deliver impactful solutions that shape the future of connectivity. Additionally, we promote a healthy work-life balance and recognize the importance of fostering a supportive and engaging workplace culture.

Equal Opportunity

Vistance Networks is an Equal Opportunity Employer (EEO). We are committed to creating an inclusive environment for all employees and applicants, regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other protected characteristic. We believe diversity fosters innovation and drives success, and we are dedicated to providing equal employment opportunities to all qualified individuals.

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