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Freelance Embedded System Software Engineer Jobs in Phoenix, AZ

As a Software Engineer working for Launch Systems, you will play a pivotal role in performing ... Basic Qualifications for Software Engineer - Embedded: · Bachelor of Science/Engineering degree in ...

System Software Engineer

Phoenix, AZ · On-site

$171K - $203K/yr

... programming languages such as C, C++, Assembly. * Experience working in DAL A software development. Experience with Code Review * Experience with software development tools, version control systems ...

System Software Engineer

Phoenix, AZ

$171K - $203K/yr

... programming languages such as C, C++, Assembly. * Experience working in DAL A software development. Experience with Code Review * Experience with software development tools, version control systems ...

Embedded Software Engineer

Chandler, AZ · On-site

$129K - $170K/yr

Application Development Project Management Quality Assurance Business/Systems Analysis ... of embedded software *3+ years' experience in the following: * Debugging, replicating and ...

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Freelance Embedded System Software Engineer information

See Phoenix, AZ salary details

$69.5K

$152.3K

$172.8K

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

As of Jul 27, 2026, the average yearly pay for freelance embedded system software engineer in Phoenix, AZ is $152,296.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,600.00 and $171,800.00 per year, depending on experience, location, and employer.

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.

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 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.
What are the most commonly searched types of Embedded System Software Engineer jobs in Phoenix, AZ? The most popular types of Embedded System Software Engineer jobs in Phoenix, AZ are:
What are popular job titles related to Freelance Embedded System Software Engineer jobs in Phoenix, AZ? For Freelance Embedded System Software Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Freelance Embedded System Software Engineer jobs in Phoenix, AZ look for? The top searched job categories for Freelance Embedded System Software Engineer jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Freelance Embedded System Software Engineer jobs? Cities near Phoenix, AZ with the most Freelance Embedded System Software Engineer job openings:
Embedded Software Engineer

$124K - $134K/yr

Full-time

Medical, Retirement

Posted 13 days ago


General Dynamics Mission Systems rating

7.9

Company rating: 7.9 out of 10

Based on 30 frontline employees who took The Breakroom Quiz

128th of 245 rated software companies


Job description

Education Requirements:

Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.  

Due to the nature of work performed within our facilities, U.S. citizenship is required.


ROLE AND POSITION OBJECTIVES:

General Dynamics Mission Systems has an immediate opening for an Embedded Software Engineer within the Scottsdale-based Land and Air Systems Engineering team.  This position provides an opportunity to design and build uniquely resilient hardware and software to ensure mission success in contested environments.  The team is focused on tactical communications that span many Department of Defense customers, including special restricted customers.  In a collaborative environment, the team works closely with esteemed customers to develop solutions that allow them to carry out high-stakes national security missions.

Required Qualifications:

  • Strong proficiency in C/C++ programming languages.
  • Knowledge of networking protocols and socket programming.
  • Strong Linux background, including device trees and drivers.
  • Experience in software architecture

Preferred Qualifications:

  • Hands-on experience with microcontroller programming and debugging.
  • Familiarity with hardware interfaces such as I2C, SPI, UART, and GPIO.
  • Proficiency in using debugging tools like GDB, JTAG, and logic analyzers.
  • Experience with cross-compilation and toolchains for embedded systems.
  • Understanding of memory management and performance optimization in embedded systems.

Addtional Skills (Nice to Have):

  • Experience with real-time operating systems (RTOS).
  • Knowledge of cryptographic protocols such as SSL/TLS, IPsec, and PGP.
  • Understanding of Public Key Infrastructure (PKI) concepts.
  • Familiarity with hypervisors and virtualization technologies (e.g., KVM, Xen).
  • Ability to read and understand hardware schematics and datasheets.
  • Proficiency with Buildroot or similar build systems for embedded Linux.
  • Knowledge of security practices in embedded systems development.

What sets you apart:

  • Creative thinker with demonstrated success leading the software development life cycle
  • Collaborative team player eager to provide technical leadership and position others for success
  • Exceptional communication and presentation skills, with notable record of securing buy-in on concepts and ideas
  • Passionate about embedded systems
  • Commitment to ongoing professional development for yourself and others
  • Identifies opportunities to apply AI for continuous improvement and innovation

Our Commitment to You:

  • An exciting career path with opportunities for continuous learning and development. 
  • Research oriented work, alongside award winning teams developing practical solutions for our nation’s security
  • Flexible schedules with every other Friday off work, if desired (9/80 schedule)
  • Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more
  • See more at gdmissionsystems.com/careers/why-work-for-us/benefits

Workplace Options:
This position is fully on-site
While on-site, you will be a part of the Scottsdale, Arizona facility at GDMS Scottsdale, AZ Campus

#LI-JH1


This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.
USD $124,445.00 - USD $134,653.00 /Yr.

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!


Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans


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