Embedded Developer; Mid to Senior Level
Listed on 2026-10-23
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Software Development
Unix/Linux, C++ Developer, Embedded Software Engineer, Embedded Systems/ Firmware/ IoT
** U.S. Citizens Only**
Due to federal requirements, this position is only open to U.S. citizens. Eligibility to obtain a U.S. security clearance is a requirement for allIS4
Semployees.
Applicants must affirm U.S. citizenship in the cover letter of this application. Those without citizenship affirmation will not be considered.
Architect and contribute software for embedded Linux and occasionally real-time systems and supporting infrastructure, focused on small Unmanned Systems (sUxS). The ideal candidate will be interested in taking ownership of new embedded Linux solutions, getting streamlined combined hardware/software systems, and/or developing computationally efficient code for processing data received from sensors and other hardware. In addition, they will support the development of supporting infrastructure, such as simulation software running on HPCs, static analysis and test tools, and aiding in the implementation of sensor fusion algorithms.
The job will be a flexible hybrid work position based in our office in Denver (Northglenn), CO.
Develop software and linux configuration for embedded, low-SWAP systems, including experience developing embedded Linux solutions and microcontroller firmware.
Validate, test, and document new or existing code using CI/CD and end-to-end test.
Develop drivers for sensors and other hardware systems, including low latency and precision time applications.
Optimize code for deployment on devices with constrained computing power and storage.
Engineering or Computer Science degree
A minimum of two years of professional software development experience required.
Experience developing in modern C++, C is required and python is useful experience
Knowledge of Git, Gitlab, or equivalent source control and CI/CD tools required.
Experience developing for embedded Linux or POSIX systems.
Experience working with microcontrollers.
Experience:
Knowledge of networking and distributed systems.
Experience with GNSS receivers and other navigation systems/sensors.
** U.S. Citizens Only*
IS4
Sis an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, disability status, sexual orientation or gender identity.
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