Welcome! Our Growth is Creating Great Opportunities! Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you! Thanks for your interest in working on our team! The Firmware Engineer II will design, develop, and test the embedded software for pluggable optical transceiver modules within the Optical Engines product unit. You will work closely with Optical, Hardware, and Test engineers to deliver high-quality, production-grade firmware for next-generation optical products. Duties and Responsibilities: Perform all aspects of embedded firmware design and development, including architecture, design, implementation, testing, and debugging Write device drivers for complex ASIC’s, FPGA’s, and other components Contribute to hardware design and participate in hardware design reviews Support the initial turn-up of new hardware Work with optical, hardware, and test engineers to ensure product goals are met Develop automation scripts to validate and test the product firmware Develop user interfaces for transceiver assemblies and plugs Assist in the design and implementation of manufacturing test fixtures Basic Qualifications: Bachelor’s in Electrical/Computer Engineering or related Proficient in C programming for embedded software Debugging software experience Real-time operating systems experience Familiar with ARM or other microcontrollers Familiar with UARTs as well as SPI and I2C protocols Proficient with reading schematics and using an oscilloscope Familiarity with optical networking (OTN, Gigabit Ethernet) is a plus Excellent verbal and written communication skills Requirements & Work Environment: Permanent, full-time position 40 hours/week, Monday – Friday, in-office Primary location in Ottawa, Canada Must be authorized to work in Canada Be energetic and eager to collaborate with a wide variety of cultures and personalities Be able to maintain a positive outlook in the face of uncertainty Have a genuine desire to learn, innovate, and succeed Adtran is a leading global provider of fiber-based networking solutions and SaaS applications, focused on the broadband access market. Our comprehensive portfolio spans from the metro core to the customer premises, enabling network providers to deliver Gigabit broadband to every home and business. Our vision is to enable a fully connected world where the power to communicate is available to everyone, everywhere. At Adtran, we believe in our people. With a diverse and inclusive team spread across the globe, our culture embraces creativity and seeks innovation and quality in everything we do. Built on a foundation of communication, trust, collaboration, and an entrepreneurial spirit enables us to be a global technology leader and a strong customer advocate. Adtran began operations in January 1986. Headquartered in Huntsville, Alabama, Adtran is located in Cummings Research Park - the second-largest research park in the U.S. and fourth-largest in the world. Our mailing address is 901 Explorer Boulevard, Huntsville, Alabama, 35806. Adtran, Inc. is a wholly-owned subsidiary of Adtran Holdings, Inc. (NASDAQ:ADTN and FSE: QH9). Find out more at adtran.com, or follow our story on LinkedIn and Twitter.

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