Sr Embedded Software Engineer Jobs in Santa Maria, CA

Embedded Software Engineer (Aerospace)

Job Summary:

Empirical Systems Aerospace, Inc. is seeking an experienced Software Engineer to develop flight and mission-critical embedded software on real-time, resource-constrained hardware platforms. The role centers on deterministic, real-time firmware with strict reliability, safety, and verification requirements. Responsibilities include low-level driver development, system integration, and end-to-end ownership across the software development lifecycle, from requirements through validation and release. The position requires effective operation both independently and within cross-functional teams spanning hardware, systems, and test, along with disciplined engineering practices, strong fundamentals in communication protocols, and a genuine interest in the interaction between software and physical systems.

Responsibilities and Duties:

• Implement firmware in C/C++ for MCU-based control systems
• Perform board bring-up and hardware–software integration
• Using JTAG/SWD, oscilloscopes, logic analyzers; correlate w/ physical behavior
• Support SITL and HITL product validation
• Collaborate in all phases: Requirements, Design, Build, Test, Delivery
• Help to create novel solutions to complex technical problems
• Write high-performance real-time device drivers/applications
• Assist in the creation of internal tools and pipelines
• Exploration of new techniques, technologies, and approaches to problems

Required Qualifications and Skills:

• BS in Computer Science, Computer Engineering, or related field
• Demonstrated clear communication & writing skills
• 3+ years of C, C++, and Python experience
• Experienced with standard build tools (CMake, GCC, Clang, etc.)
• Familiarity with common buses (SPI, I2C, UART, CAN)
• Familiarity with version control using Git

Desired Qualifications and Skills:  

• Knowledge of PX4 and ArduPilot flight stacks
• Development experience with ARM-based microprocessors
• RTOS or bare-metal real-time design experience
• Comfort in a Linux development environment
• Experience writing testable code and unit tests
• Python for test automation and data analysis
• Experience with low-latency video streaming
• Experience with common computer vision techniques and libraries
• Develop and incorporate AI / Machine Learning into ESA product line

Comprehensive Benefits & Perks: 

• Health & Wellness: Choose from three health, dental, and vision plans - including a 100% employer-paid option covering both employees and their families. 

• Paid Time Off: Enjoy 120 hours of PTO, 80 hours accrued plus an additional 40 hours of holiday break pay in addition to Christmas Eve, Christmas Day, and New Year’s Day off. 

• Life Insurance: $25,000 employer-paid life insurance policy, with the option to purchase additional coverage for employees and their families. 

• Supplemental Coverage: Access optional benefits such as Critical Illness, Hospital Indemnity, Accident Insurance, and Critical Illness with Skin Cancer coverage. 

• Health Savings Account (HSA): Take advantage of a tax-advantaged HSA to manage medical expenses. 

• Retirement Savings: 401(k) with a company match to support your financial future. 

• Paid Holidays: Enjoy 9 paid holidays throughout the year. 

• Work Environment: A casual dress code, complimentary snacks, and a welcoming company culture. 

• Ideal Location: Work in an area that offers an outstanding quality of life - a perfect place to live, work, and play! 

Company Overview:

Empirical Systems Aerospace, Inc (ESAero) is a leader in aerospace engineering, product development, and manufacturing, dedicated to delivering high-quality, innovative, and cost-effective solutions to the industry. We specialize in cutting-edge system design, rapid product development, precision manufacturing, comprehensive testing, and technology demonstrations to support the evolving needs of the aerospace community. Committed to excellence, on-time delivery, and continuous growth, we invest in infrastructure to expand our manufacturing and aftermarket capabilities while maintaining the highest standards of engineering services. 

At ESAero, we don’t just build products, we engineer solutions that propel  

the aerospace industry forward. 

**This position is fully on-site at ESAero in San Luis Obispo, CA** 

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ESAero is an equal opportunity employer.   
E-Verify participation required for employment.   
Must present proof of authorization to work in the United States.      
Must be able to pass background check and drug test.    
Hiring Range: $100k-170k Salary/Exempt 

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