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Freelance Embedded System Software Engineer Jobs in Tucson, AZ

E-Solutions

Embedded Software Engineer

Green Valley, AZ · On-site

$119K - $156.50K/yr

As an Embedded Energy Software Engineer, you will develop embedded software for electronics control systems supporting diesel engine programs and electrification programs. Areas of responsibility ...

Samprasoft

Embedded Software Engineer

Green Valley, AZ · On-site

$119K - $156.50K/yr

Embedded Energy Software Engineer As an Embedded Energy Software Engineer, you will develop embedded software for electronics control systems supporting diesel engine programs and electrification ...

GuideTech LLC

Embedded Software Engineer

Tucson, AZ

$124.80K - $164.20K/yr

Embedded Software Engineer Location: Tucson, AZ GuideTech , a subsidiary of Palladyne AI , builds ... systems. We support a wide array of vehicles, from small multi-rotors, heavy lift UAVs, unmanned ...

Raytheon

Senior Embedded Software Engineer

Tucson, AZ

$117.20K - $153.60K/yr

Our Senior Embedded Software Engineer is a technical position that works in an Integrated Product ... Experience developing complex systems involving the integration of hardware, firmware, and software

RTX

Senior Embedded Software Engineer

Tucson, AZ · On-site

$119.60K - $156.70K/yr

Our Senior Embedded Software Engineer is a technical position that works in an Integrated Product ... Experience developing complex systems involving the integration of hardware, firmware, and software.

Raytheon

Senior Embedded Software Engineer

Tucson, AZ

$117.20K - $153.60K/yr

Our Senior Embedded Software Engineer is a technical position that works in an Integrated Product ... Experience developing complex systems involving the integration of hardware, firmware, and software

Raytheon

Senior Embedded Software Engineer

Tucson, AZ · On-site

$117.20K - $153.60K/yr

Our Senior Embedded Software Engineer is a technical position that works in an Integrated Product ... Experience developing complex systems involving the integration of hardware, firmware, and software.

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Freelance Embedded System Software Engineer information

See Tucson, AZ salary details

$66.2K

$145K

$164.5K

How much do freelance embedded system software engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for freelance embedded system software engineer in Tucson, AZ is $145,021.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,300.00 and $163,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Embedded System Software Engineer, and why are they important?

To thrive as a Freelance Embedded System Software Engineer, you need a solid background in embedded C/C++ programming, microcontroller architecture, and real-time operating systems, often supported by a degree in electrical engineering or computer science. Familiarity with hardware debugging tools, version control systems (like Git), and development platforms such as ARM, AVR, or PIC is typically required. Strong problem-solving skills, self-motivation, and clear client communication help freelancers stand out in this role. These competencies ensure reliable, efficient solutions and successful project delivery in dynamic and client-driven environments.

How do freelance embedded system software engineers typically manage project scope and communication with clients?

Freelance embedded system software engineers often work independently or as part of small remote teams, making clear communication and project scope management essential. They regularly use project management tools and set milestones to clarify deliverables and timelines with clients. Addressing technical constraints and hardware integration challenges early in the process helps avoid misunderstandings. Frequent status updates and transparent discussions about changes or obstacles ensure projects stay on track and meet client expectations.

What does a Freelance Embedded System Software Engineer do?

A Freelance Embedded System Software Engineer designs, develops, and tests software that runs on embedded systems, which are specialized computing systems within larger devices like cars, appliances, or industrial machines. They typically work independently or on a contract basis, collaborating with clients to understand requirements and deliver customized software solutions. Their responsibilities often include writing low-level code, optimizing for performance and memory usage, and troubleshooting hardware-software integration issues.

What is the difference between Freelance Embedded System Software Engineer vs Embedded Firmware Developer?

AspectFreelance Embedded System Software EngineerEmbedded Firmware Developer
CredentialsTypically requires a degree in electrical engineering, computer science, or related fields; certifications are optionalSimilar educational background; certifications like Certified Embedded Systems Engineer can be advantageous
Work EnvironmentIndependent, project-based work often remote; collaborates with multiple clientsUsually employed by a company or works on in-house projects; may work on-site or remotely
Industry UsageUsed across various industries including IoT, automotive, consumer electronicsPrimarily in product development, consumer electronics, automotive, and industrial systems

Both roles require embedded programming skills and knowledge of hardware. The main difference lies in the work setting: Freelance Embedded System Software Engineers work independently on diverse projects, while Embedded Firmware Developers are often employed by companies focusing on firmware development for specific products.

What are popular job titles related to Freelance Embedded System Software Engineer jobs in Tucson, AZ? For Freelance Embedded System Software Engineer jobs in Tucson, AZ, the most frequently searched job titles are:
What job categories do people searching Freelance Embedded System Software Engineer jobs in Tucson, AZ look for? The top searched job categories for Freelance Embedded System Software Engineer jobs in Tucson, AZ are:
What cities near Tucson, AZ are hiring for Freelance Embedded System Software Engineer jobs? Cities near Tucson, AZ with the most Freelance Embedded System Software Engineer job openings:
Freelance Embedded System Software Engineer jobs near you
Infographic showing various Freelance Embedded System Software Engineer job openings in Tucson, AZ as of May 2026, with employment types broken down into 1% Internship, 1% As Needed, 20% Full Time, 70% Part Time, 2% Temporary, and 6% Contract. Highlights an 17% Physical, 44% Hybrid, and 39% Remote job distribution, with an average salary of $145,021 per year, or $69.7 per hour.
Embedded Software Engineer

Embedded Software Engineer

E-Solutions

Green Valley, AZ • On-site

$119K - $156.50K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Description:
As an Embedded Energy Software Engineer, you will develop embedded software for electronics control systems supporting diesel engine programs and electrification programs. Areas of responsibility include the development of embedded software features in the C programming language and Matlab/Simulink to meet system requirements. A BSEE or BS Computer Engineering and at least four years industry experience in embedded control software development experience is required.
Responsibilities:
This role is responsible for developing library software while utilizing system requirements to design, develop, and test. Software Activities are assigned and working with an architect, completed and merged into the mainline library release. There is also occasional support required from our process partners which can require troubleshooting software with a debugger.
Technical Skills Required:
4 or more years of industry embedded software development experience.
2 or more years of embedded C language programming.
Desired Skills:
Matlab/Simulink experience. Experience with the following tools: Git, Clearcase, Trace 32 Debugger, CANalyzer, Cat ET Service Tool. Experience working with and troubleshooting electrical systems. Knowledge of diesel engine control and operation. Strong analytical skills. Prior work experience with CAN/SAE J1939. Prior work experience with Engine or Machine software development. Experience with scripting languages such as Python.
Soft Skills Required:
Good communications skills, Desire to work in a fast paced, team environment, Ability to use PC tools such as MSOffice, Visio
Education Requirement:
Bachelor's degree in computer science, software engineering or relevant field required.
• 4 years experience required.
Required Skills : Embedded Software Full Lifecycle,Embedded Coding,Controls
Additional Skills : Software Engineer,Controls Engineer,Embedded Engineer

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