Firmware Engineer

Job Description

Job Description

Job Title: Firmware Engineer Job Description

The Firmware Engineer designs, develops, and maintains robust embedded software and firmware for complex products. This role works closely with cross-functional teams to create reliable solutions, define hardware-to-software interfaces, and ensure high-quality performance through rigorous testing and integration of software components.

Responsibilities

• Collaborate with cross-functional teams to design and develop robust embedded software and firmware for assigned products.
• Integrate software components into embedded systems and ensure seamless interaction between hardware and software.
• Build and execute unit-level and system-level tests using a hardware-in-the-loop simulator to validate functionality and performance.
• Define, document, and manage hardware-to-software interfaces to ensure clear and consistent integration across the system.
• Design and implement drivers for embedded system peripherals, ensuring reliability, efficiency, and maintainability.
• Develop secure firmware solutions that align with best practices in embedded security.
• Use Git or similar version-control systems to manage code repositories, track changes, and support collaborative development.
• Work with RTOS environments such as Micro C, Zephyr, or Embedded Linux to develop real-time embedded applications.
• Troubleshoot, debug, and optimize embedded software and firmware to improve performance and stability.
• Contribute to continuous improvement of development processes, testing practices, and documentation standards.

Essential Skills

• 6+ years of experience in embedded software and firmware development in fast-paced environments.
• Strong proficiency in embedded C programming for firmware development.
• Proficiency in C++ for embedded software development.
• Hands-on experience with embedded interfaces and protocols such as I2C.
• Experience working with RTOS environments such as Micro C, Zephyr, or Embedded Linux.
• Experience using Git or similar version-control systems for collaborative software development.
• Ability to define and manage hardware-to-software interfaces in complex embedded systems.
• Experience designing and implementing drivers for embedded system peripherals.
• Ability to build and run unit-level and system-level tests, including use of hardware-in-the-loop simulators.
• Proficiency in developing secure firmware and applying security best practices in embedded systems.

Additional Skills & Qualifications

• Bachelor's degree or equivalent experience in Electrical Engineering, Computer Engineering, Computer Science, or another STEM field.
• Experience working in fast-paced, cross-functional product development environments.
• Familiarity with Zephyr-based embedded development.
• Strong problem-solving and debugging skills in embedded systems.
• Ability to write clear technical documentation for interfaces, drivers, and test procedures.

Work Environment

The role operates in a collaborative, engineering-focused environment that emphasizes cross-functional teamwork and rigorous testing of embedded systems. Work involves developing and validating firmware using tools such as hardware-in-the-loop simulators, RTOS platforms like Micro C, Zephyr, and Embedded Linux, and version-control systems such as Git. The position typically follows standard full-time engineering hours, with flexibility to support project timelines and integration activities. The culture values technical excellence, continuous improvement, and clear communication among hardware and software teams.

Job Type & Location

This is a Contract to Hire position based out of Centennial, CO.

Pay and Benefits

The pay range for this position is $60.00 - $70.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully remote position.

Application Deadline

This position is anticipated to close on Oct 16, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications withoutregard to race, sex, age, color, religion, national origin, veteran status, disability,sexual orientation, gender identity, genetic information or any characteristic protectedby law.

If you would like to request a reasonable accommodation, such as the modification oradjustment of the job application process or interviewing process due to a disability,please email View email address on us.fitly.work for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in thecity and county of San Francisco, we will consider for employment qualified applicantswith arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as acondition of employment or continued employment. An employer who violates this lawshall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process,including sourcing, screening, and evaluating candidates. AI helps assess applicationsand qualifications, but final decisions are made by our hiring team. By applying, youacknowledge and agree that your application may be reviewed using AI tools.