We seek a Senior Linux Engineer to develop and maintain Luminator standard and cross-platform Debian-based OS for multiple hardware platforms. Our goal is to build a scalable and maintainable core foundation for Luminator products. KEY RESPONSIBILITIES Develop software (C++, Go) and firmware (C, C++). Work natively with Linux, including kernel modifications and U-Boot. Manage device trees, secure filesystems, and scripted builds. Automate build processes and optimize Docker toolchains. Support multi-architecture targets (ARM 32/64-bit, x86). Optimize boot time and memory footprint. Work on OS services and hardware abstraction layers. Create and maintain comprehensive documentation for developed software, including design specifications, user manuals, and technical guides. Contribute to continuous improvement initiatives within the engineering department. REQUIRED QUALIFICATIONS Minimum 5 years of experience working with embedded Linux. Strong Linux experience, including in kernel programming, skilled in modifying u-boot bootloaders. Expertise in C++, Go, and firmware development. DevOps skills, including CI/CD and automation. Knowledge of Docker. Great communciation skills and proficiency in English. Problem-solver with a big-picture mindset. Team player mentality, eager to thrive in a no-blame culture, with enthusiastic and proactive attitude. PREFERRED SKILLS Experience with open-source/Linux platform experience. Knowledge of Agile development methods. Experienced in embedded system security and integration. It is the policy of Luminator to ensure equal employment opportunity without discrimination or harassment on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, age, disability, marital status, citizenship, national origin, genetic information, or any other characteristic protected by law. Luminator prohibits any such discrimination or harassment. The above described responsibilities and requirements are a general guide for the role you are applying for and are not all inclusive of the job requirements. Luminator Technology Group does not accept staffing agency candidates for our postings. All positions posted are required to be in office unless otherwise posted. Powered by JazzHR