Sr. Firmware Engineer

Senior Firmware Engineer

Onsite in Auburn, Alabama | Full-Time with Benefits

Estimated salary range: $120,000 - $160,000

We are seeking a hands-on Senior Embedded Firmware Engineer to design, develop, test, and support firmware for PCB-based electronic products. This role works closely with hardware, mechanical, manufacturing, and product teams throughout the full product lifecycle. This is a hands-on embedded firmware position, not an application-software or purely managerial role. The engineer should be comfortable writing code, debugging hardware interfaces, supporting lab testing, and helping move products into production.

• Develop embedded firmware using C and C++
• Support DSPs, microcontrollers, FPGAs, audio codecs, sensors, displays, and other peripherals
• Integrate USB HID/FTDI, SPI, I2C, UART, I2S, and Li-Ion battery systems
• Read schematics and datasheets and troubleshoot hardware-to-firmware interfaces
• Lead firmware activities for assigned products and coordinate with cross-functional teams
• Develop firmware specifications, test procedures, and production documentation
• Perform firmware verification, validation, debugging, and root-cause analysis
• Support hardware bring-up, prototypes, product compliance, manufacturing, and production launch
• Define test methods, tuning procedures, and production test fixtures
• Improve firmware development, source control, automated builds, and engineering processes

• U.S. Citizenship is required by Federal Law
• Bachelor's degree in Electrical Engineering, Computer Engineering, Software Engineering, or a related engineering discipline
• 5+ years of embedded firmware and electronic product-development experience
• Strong C/C++ programming skills
• Experience with DSPs, microcontrollers, FPGAs, or audio codecs
• Experience with PCB-based hardware and embedded communication interfaces
• Ability to read schematics, interpret datasheets, and troubleshoot electronic systems
• Experience with firmware testing, validation, production support, and technical documentation
• Working knowledge of version control systems
• Strong analytical and troubleshooting skills
• Ability to work independently and within a small cross-functional team

• DSP-based audio processing or I2S experience
• Low-power or battery-powered embedded systems
• RF or wireless communication products
• Texas Instruments Code Composer Studio
• Automated build scripts or batch files
• TCP/IP or connected embedded products
• FPGA or programmable-fabric specifications
• FCC, UL, European, or other product-compliance testing
• Experience with consumer electronics, communications equipment, automotive electronics, industrial products, or similar embedded systems

Full-time position offering a comprehensive benefits package, including Medical (BCBSAL), Dental (BCBSAL), and Vision (The Standard/VSP) coverage; a Healthcare FSA; employer-paid Basic Life/AD&D insurance; voluntary Life/AD&D, Short-Term Disability, Long-Term Disability, Accident, Critical Illness, and Hospital Indemnity coverage; and a 401(k) with a discretionary employer match. Eligible full-time employees also receive paid holidays, including New Year's Day, Memorial Day, Independence Day (observed), Labor Day, Thanksgiving, the day after Thanksgiving, Christmas Eve, Christmas Day, and New Year's Eve.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer

Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have achieved our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.