Senior Embedded Software Engineer
Senior Embedded Software EngineerPlano, TexasAbout Caban Caban Systems, a leader in the design and manufacture of software-enabled energy storage and management systems for the telecommunications industry, delivers modern infrastructure solutions to its customers, while substantially reducing operational expenses and increasing uptime.We deploy end-to-end turnkey solutions with a three-part system solution, including lithium-ion energy storage systems, cloud-based remote monitoring software, and Energy-as-a-Service (EaaS) offering for mobile sites, fixed networks and fiber nodes. Our energy management system is designed to supply primary and backup power for reliable connectivity, increased transparency and a significant reduction in emissions.We are looking for a talented senior embedded software engineer to help us commercialize our energy storage and data platforms. We are scaling energy storage solutions and cloud-based data services for our telecommunications customers. We have several positions open in our Texas facility. Responsibilities
Work on energy storage systems for use in the telecommunications market
Engineer energy storage products including algorithms, architecture, firmware implementation and validation
Enhance and debug new and existing real-time software in C and C in RTOS environments for for 32-bit ARM® Cortex® processors
Create and implement product requirements to enhance product performance
Take ownership of the battery management system (BMS) software
Work closely with hardware engineers to optimize performance
Provide system-system interface using various protocols: ModBus, CAN and RS-232
Work closely with gateway/edge team to implement OTA update strategy
Use of JIRA and bitbucket to track issues and develop collaboratively
Standardize, automate, and document development and production environments
Requirements
Bachelor of Science in Electrical Engineering, Computer Science or related field
5+ years of embedded software development experience
Possess expert software fundamentals including architectural design, algorithm development, data structures, code modularity, and maintainability
Strong C/C experience for microcontrollers
Experience with Python, Cython, GCC, Make and shell scripting
Multi-threaded processing, multi-processor communication & synchronization, task scheduling
Knowledge of interface protocols: I2C, SPI, CAN, Modbus, etc.
Experience working with ARM® Cortex® processors (even better STM32)
Experience with battery systems and/or solar controllers
Experience developing and releasing firmware for safety-critical applications
Thorough understanding of CI/CD pipelines, unit testing, and automated testing
Ability to debug complex system level issues and drive solutions spanning multiple hardware and software subsystems
Ability to collaborate and communicate complex technical concepts
Above average knowledge of sensors, ADCs, DACs and ability to review electrical (PCB) schematics
Experience with lithium-ion battery technologies and power systems (BMS, State-of-Charge, DC and AC charging products) is a bonus.
All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status.