Embedded Software Engineer

We are seeking an experienced Embedded Software Engineer to join our Attitude Determination and Control System (ADCS) team in Glasgow. The successful candidate will play a crucial role in supporting the ADCS engineers by focusing on the embedded software aspects of our satellite control systems. 

 Responsibilities: 

• Integrate ADCS algorithms and libraries developed by ADCS engineers into the embedded firmware
• Conduct processor-in-the-loop (PIL) testing to qualify software changes
• Resolve on-orbit and on-ground issues related to ADCS embedded systems
• Develop and maintain firmware for in-house ADCS sensors
• Implement and optimize CAN protocols for ADCS communication
• Design and develop interface tools to improve abstraction between the ADCS system and other satellite components
• Debug and resolve complex embedded systems issues in a timely manner
• Write and maintain technical documentation
• Collaborate closely with ADCS engineers and other teams to ensure seamless integration of ADCS components

Required Qualifications: 

• Bachelor's degree in Computer Science, Electrical Engineering, or related field
• 3+ years of experience in embedded systems development
• Proficiency in Embedded C programming language
• Capability with scripting languages like Python and Bash
• Experience with real-time operating systems (RTOS), specifically FreeRTOS
• Familiarity with CAN protocols and implementations
• Strong problem-solving skills, particularly in debugging embedded systems
• Experience with version control systems (e.g., Git)
• Experience developing on Linux (Ubuntu)
• A base level of mathematical knowledge
• Excellent communication and teamwork abilities

Preferred Qualifications: 

• Master's degree in a relevant field
• Experience with space systems or satellite technology
• Familiarity working to coding standards and using static analysis tools
• Experience writing Rust for resource constrained environments (embedded Linux)
• Experience with embedded Linux
• Knowledge of control systems and algorithms

Tools and Technologies: 

• FreeRTOS for real-time operating system implementation
• GNU ARM Embedded Toolchain for code compilation
• GDB for debugging, complemented by extensive use of serial and/or CAN debugging
• Experience with debugging techniques for systems without JTAG access, particularly for remote issue resolution
• Proficiency in processor-in-the-loop (PIL) testing methodologies
• Familiarity with manual testing procedures for embedded interface code
• Experience working with Arm Cortex Microcontrollers
•  Version control using Git

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying.

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