GNSS Embedded Software Engineer

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!
E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.
We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.
As a key member of the GNC team, you will play a critical role in the design, development, and integration of embedded software for advanced GNSS-based embedded systems. You will define software specifications and architecture, implement low-level and application-level software components, integrate these components, and contribute to the development of high-performance GNSS algorithms running on resource-constrained platforms.  You will also help create validation frameworks, test automation pipelines, and custom tools to support development and deliver high-quality and reliable software. You will collaborate with engineers from various fields including systems, GNC, and software, contributing to a supportive and cross-functional team environment. 

What you will do:

• Define and document software specification and software architecture for embedded software 
• Develop embedded software in C and/or C++ for real-time, resource-constrained targets (MCUs, SoCs) 
• Develop real-time software using RTOS (FreeRTOS or similar), or real-time Linux 
• Contribute to the development of GNSS-related algorithms for signal and position processing 
• Develop unit and integration tests, as well as validation scripts and tools (Python, Matlab, CI/CD, GUI, debugging or analysis tools). 
• Participate in the execution of integration, validation, and acceptance testing activities, including debugging and troubleshooting of embedded software on testbeds and development platforms. 
• Conduct field tests and measurements to evaluate system performances 
• Collaborate closely with software, system, and GNC teams throughout the project lifecycle 

What you bring to this role:

• Master's or equivalent degree in Embedded Systems, Software Engineering, or a related field 
• 5+ years experience in embedded software development 
• Strong proficiency in C with 5+ years of professional experience, including full ownership of embedded software development from design to delivery 
• Hands-on experience with C++ or another object-oriented language 
• Comfortable working with Python for general-purpose development 
• Experience developing real-time software under RTOS or Linux with performance and memory constraints. 
• Familiarity with multithreaded programming, synchronization, and IPC mechanisms 
• Experience in writing unit test and developing test tools 
• Good communication skills and comfortable collaborating with team members from various disciplines 

Bonus points:

• Background in GNSS or other technically advanced fields requiring high-performance embedded software and signal processing 
• Proven experience in designing software architectures focused on maintainability following clean architecture principles 
• Familiar with CMake tool 

This is a full time, exempt position, based out of our Saratoga office.  The target base pay for this position is $100,000 - $200,000 annually.  The total compensation packaged will be determined by various factors such as your relevant job-related knowledge, skills, and experience.  We are redefining how satellites are designed, manufactured and used—so we’re looking for candidates with passion, deep knowledge and direct experience on LEO satellite component development, design and in-orbit activities. If that’s your experience – then we’ll be immediately wow-ed. E-Space is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.
Why E-Space is right for you:
As a member of our team, you will play a crucial role in driving our success.  Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. This means that there will be times when extra hours, including nights and weekends, may be needed to meet critical deadlines and mission