Demo

Senior Firmware Engineer

Simplexity Product Development
Seattle, WA Full Time
POSTED ON 4/29/2025
AVAILABLE BEFORE 6/28/2025

Simplifying the Complex. Simplexity is a product development engineering firm, hired by leading technology companies to design their next generation products. In an industry of overly-complex design and production, we strive for simplicity, reducing product cost and improving reliability for our clients through our Product Development Process.

Simplexity promotes an inclusive work environment with equitable opportunities for all employees. We believe collaboration is the key to innovation as ideas are shared across multidisciplinary platforms where diverse perspectives are always welcome. Simplexity has a firm belief that when individual parts are brought together, connected, and allowed to interact, an even better system with its own properties and processes emerges.

As a Senior Embedded Firmware Engineer, you’ll have the following responsibilities:

  • Write embedded firmware and software for a variety of customer products
  • Develop associated tools for testing and verification of product code
  • Develop solutions as part of a cross-discipline team (EE’s, ME’s, Systems Engineers)
  • Work effectively in a team setting and collaborate openly with other engineers
  • Work through the product lifecycle, including design, implementation, and verification
  • Design and execution of acceptance criteria
  • Interface with the customer and write succinct and clear status reports
QUALIFICATIONS
  • Bachelor of Science or Master of Science degree in Electrical Engineering, Computer Engineering or Computer Science from an accredited four-year university
  • 3 years of applicable experience
  • High level of proficiency in C or C programming
  • Experience with:
    • Scripting language experience in Python
    • Use of an embedded RTOS (FreeRTOS, ThreadX, VxWorks, Integrity, uC/OS, etc.)
    • Embedded processors, preferably ARM
    • Peripheral buses (I2C, SPI, Serial, PCI)
    • Device IO (Serial, USB, Ethernet, Wifi, Bluetooth, Zigbee)
    • Analog and digital sensors
  • Ability to quickly learn existing customer code base and new technical skills
  • Highly motivated with demonstrated ability to work independently with minimal supervision.
  • Have a command of software engineering fundamentals and modern SW development processes.
  • Excellent organization and analytical skills combined with attention to detail. Ability to prioritize and plan effectively.
  • Ethical and honest in every part of the job.

PLUSES TO HAVE
  • Robotics experience.
  • EtherCAT experience.
  • Firmware development for medical, molecular diagnostic or IVD devices.
  • Working in a medical quality system experience and experience with regulatory requirements.
  • Feedback control systems.
  • Understanding of PCBA design concepts.
  • Experience with Atlassian tools (Confluence, JIRA, BitBucket).
COMPENSATION AND BENEFITS
  • Base salary range: $90K - $150K 
  • Excellent Healthcare plan (Medical, Dental, and Vision) fully paid for by the company for the employee; partial payment for dependents 
  • 401(k) plan with company match 
  • Long-term and short-term disability, AD&D and Life Insurance 
  • Paid maternity/new parent leave 
  • 11 Paid holidays 
  • 3 weeks of paid time off (PTO) per year, increasing after 2, 5, and 9 years of service 


Simplexity is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Diverse candidates are encouraged to apply.

*** Please be advised that Simplexity Product Development will never ask you to respond to a non-SimplexityPD domain such as a gmail, ymail, hotmail, etc. If you suspect that you have been contacted by someone impersonating Simplexity Product Development who is using a fraudulent email address, please do not reply. If you are not sure, please fill out a contact form at https://www.simplexitypd.com/contact/ to report the incident. ***

NO RECRUITERS

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Job openings at Simplexity Product Development

Simplexity Product Development
Hired Organization Address Bellevue, WA Full Time
Job Description Job Description Simplifying the Complex. Simplexity is a product development engineering firm, hired by ...

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