Senior Firmware Engineer

Sonoma Consulting Inc.

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Santa Barbara, CA, us on site Until 8/21/2026 First posted February 23, 2026 Last posted February 23, 2026
Job description

Halo Group is a premier provider of IT talent. We place technology experts within
the teams of the world’s leading companies to help them build innovative
businesses that keep them one step closer to their customers and one step
ahead of the competition. We offer a meaningful work environment for
employees, attractive and interesting engagements for consultants, and cutting-edge
digital innovation for our customers.

We delight in helping our customers execute their digital vision. Big projects or
small, Halo Group knows that by combining the highest quality talent with our
unwavering support, we will become an invaluable extension of the team. Halo
Group's experienced consultants in Detroit, Atlanta and Dallas specialize in all
areas of product/project governance, UX/UI, multi-platform applications, quality
assurance/testing, cloud computing, and data analytics.

Since its inception, Halo Group has been recognized for numerous awards, including: 

- INC 5000
- Future 50
- 101 Best and Brightest
- Michigan 50 Companies to Watch
- Goldline Research - “Most Dependable Companies”
- Ernst & Young - “Entrepreneur of the Year” Finalist

Job Description
Imagine a working environment where people trust each other to achieve exceptional things.
Imagine a business that employs ten thousand of the world’s most sought-after engineers and technologists.
Imagine an enterprise where a belief in personal accountability continues to drive groundbreaking innovation and global growth.


Here’s what you’ll be working on day to day:
Design and write application and driver level code for bare metal and RTOS based Systems from high level software requirements
Collaborate with systems, mechanical, electrical, and software engineers to integrate and debug embedded software into a larger system
Support lab & field testing
Occasional travel required

Required Skill :
Bachelor of Science Degree in Electrical Engineering, Computer Engineering, or related field
Excellent knowledge of C and embedded development tools
Knowledge and experience with real time operating systems such as freeRTOS and uCosII
Ability to read and understand hardware schematics and device specifications
Experience writing and debugging drivers for various peripheral chips such as ADCs, DACs, IO expanders, etc.
Good problem solving and abstraction skills
Working knowledge of hardware tools such as logic analyzers and oscilloscopes to debug the hardware software interface
Must be a self-starter who is willing to do research
5+ years in embedded software development, and familiarity with configuration management tools such as Subversion are strongly desired.
Experience with various communication protocols such as Ethernet, I2C, SPI, UART, USB will also be a plus.
Knowledge of TCP/IP networking stacks is preferred.
Other languages such as C++, Java, C# will be beneficial to this role.

All your information will be kept confidential according to EEO guidelines.

About this role

Summary

Develop and debug embedded firmware for RTOS-based systems, collaborate with hardware and software teams, support testing.

Job title

Senior Firmware Engineer

Experience level

5+ years

Industry

software

Location requirements

Santa Barbara, CA, on-site with travel and remote options allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Cembedded development toolsfreeRTOSuCosIIhardware schematicsdriverslogic analyzersoscilloscopes

Preferred skills

C++JavaC#EthernetI2CSPIUARTUSBTCP/IP

Specializations

embedded systemsRTOSdriver developmenthardware debuggingnetwork protocols
Locations

Structured locations inferred from the posting.

Santa Barbara, CA, USA

On-site City