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Freelance Embedded System Software Engineer Jobs in Pennsylvania

The Pennsylvania State University

$92K - $174K/yr

Writing software for an embedded system * Proficiency in C or C++ for embedded environments ... Microcontroller programming and lowlevel embedded development * Linux experience * Scripting with ...

Cmu

Real-Time Embedded Software Engineer

Pittsburgh, PA · Hybrid

$127K - $168K/yr

Our work has a profound impact on software systems across both government and industry. You'll ... SEI is seeking an enthusiastic experienced real-time embedded engineer to work on safety-critical ...

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Freelance Embedded System Software Engineer information

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?

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 Pennsylvania? The most popular types of Embedded System Software Engineer jobs in Pennsylvania are:
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What cities in Pennsylvania are hiring for Freelance Embedded System Software Engineer jobs? Cities in Pennsylvania 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 Pennsylvania as of July 2026, with employment types broken down into 7% Internship, 71% Full Time, 4% Part Time, and 18% Contract. Highlights an 89% In-person, 4% Hybrid, and 7% Remote job distribution.

Embedded Systems Software Engineer

E.A. Fischione Instruments, Inc.

Export, PA • On-site

Full-time

Re-posted 24 days ago

Job description

For over 50 years, E.A. Fischione Instruments, Inc. has been providing advanced microscopy and nanotechnology solutions to the worldwide scientific community. We currently sell our products in more than 50 countries on 6 continents.
Fischione Instruments is seeking an Embedded Systems Software Engineer for our worldclass manufacturing facility located in Export, PA. Our Embedded Systems Software Engineer is responsible for developing control systems for advanced nanotechnology products. This will involve working in the areas of hardware interfacing, motion control, vacuum technology, video and imaging devices, user interfaces, networking, equipment interfacing, and more. This work will apply to new products and product features, as well as supporting existing products.
Skills, Knowledge and Abilities:
Mandatory:
- Develop software for Linux-based real time systems using C, C++, and Python
- Write software that will interface with both synchronous and asynchronous devices
- Write software that will communicate from sub-system to system levels using TCP/IP
- Communicate with board level devices via I2C, UART, SPI and custom interfaces
- Unit testing and regression testing
- Knowledge of laboratory diagnostics tools such as DVMs, Oscilloscopes, and bus analyzers
- Must demonstrate proficiency in C/C++ for real-time applications
Preferred:
- Linux device driver development
- Understanding of Linux Kernal internals
- Experience developing software for Linux on ARM and x86
- Experience developing user interfaces using Qt
Qualifications and Experience:
- Bachelor's degree or above in computer science, computer engineering, electrical engineering, or equivalent
- 4+ years of relevant and successful software development experience within the areas of embedded real-time control, electronics interface, and network communication

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