Embedded Software Engineer - Wireless

Blue-Signal-Search; Denver (CO); On-site; USD 110,000 - 160,000; Full time

Job summary

Blue-Signal-Search is seeking an Embedded Software Engineer specializing in wireless to advance a new class of connected products built for demanding environments. This role offers meaningful ownership and visibility from concept to deployment.

Design, build, test, and maintain real-time embedded software for wireless devices. Produce production-quality C code for RTOS-based systems on microcontrollers and wireless SoCs, with strong debugging and validation.

Qualifications

• Strong C programming experience in embedded environments.
• Hands-on background with RTOS-based development (Zephyr, FreeRTOS or related).
• Experience with embedded interfaces such as SPI, I2C, UART, GPIO, ADC.

Responsibilities

• Design, build, test, and maintain embedded software for wireless products operating in real time environments.
• Develop production-quality Embedded C code for RTOS-based systems on microcontrollers, embedded processors, and wireless SoCs.
• Support software behavior across drivers, peripherals, protocol handling, timing-sensitive workflows, and application-level functionality.
• Contribute to wireless networking features involving node discovery, communication reliability, coordination across multiple devices, and overall system responsiveness.
• Investigate and resolve issues from lab testing, validation cycles, integration efforts, and field scenarios.
• Improve software quality through logging, diagnostics, automation, scripting, and repeatable test methods.
• Work closely with hardware, systems, test, and product teams to deliver dependable releases.
• Participate in design discussions, code reviews, and technical planning activities.

Skills

C programming

RTOS development

Debugging

Wireless/Networking knowledge

Python scripting

Tools

Zephyr

FreeRTOS

SPI

I2C

UART

GPIO

ADC

Job description

Embedded Software Engineer - Wireless

Our client is hiring an Embedded Software Engineer specializing in wireless, to help advance a new class of connected products built for demanding, real‑world environments. This is a high‑impact opportunity to shape firmware at the core of intelligent wireless devices, work closely with experienced technical leaders, and contribute to products where reliability, speed, and practical engineering matter every day. For engineers who enjoy solving tough system‑level problems and seeing their work move quickly from concept to deployment, this role offers meaningful ownership and visibility.

This Role Offers

• Work on advanced embedded products that rely on resilient wireless communication and real‑time performance.
• Join a growth‑stage team where engineers have direct influence on architecture, product quality, and release execution.
• Tackle technically challenging work across firmware, hardware interaction, networking behavior, and system validation.
• Collaborate with experienced engineering leadership in an environment that values initiative, curiosity, and sound decision making.
• Opportunity to help improve how connected devices perform in distributed, high‑demand use cases.

Focus

• Design, build, test, and maintain embedded software for wireless products operating in real time environments.
• Develop production‑quality Embedded C code for RTOS‑based systems running on microcontrollers, embedded processors, and wireless SoCs.
• Support software behavior across drivers, peripherals, protocol handling, timing‑sensitive workflows, and application‑level functionality.
• Contribute to wireless networking features involving node discovery, communication reliability, coordination across multiple devices, and overall system responsiveness.
• Investigate and resolve issues found in lab testing, validation cycles, integration efforts, and field scenarios.
• Improve software quality through logging, diagnostics, automation, scripting, and repeatable test methods.
• Work closely with hardware, systems, test, and product teams to deliver dependable releases.
• Participate in design discussions, code reviews, and technical planning activities.

Skill Set

• Strong C programming experience in embedded environments.
• Hands‑on background with RTOS‑based development, including Zephyr, FreeRTOS, or related platforms.
• Experience with embedded interfaces such as SPI, I2C, UART, GPIO, ADC, and common debugging workflows.
• Solid understanding of real‑time systems, concurrency, interrupts, timers, and memory‑constrained design.
• Experience working with embedded processors, microcontrollers, or wireless SoCs.
• Strong troubleshooting skills across embedded firmware and hardware interaction.
• Background in wireless communications, networking protocols, mesh systems, telecom devices, or RF‑connected products is strongly preferred.
• Exposure to testing, automation, validation processes, and Python scripting is preferred.
• Ability to communicate clearly and operate effectively in a collaborative, fast‑moving engineering environment.