Firmware Engineer II
Firefly Aerospace
ABOUT FIREFLY AEROSPACEFirefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. As the partner of choice for critical space missions, Firefly is the first commercial company to launch a satellite to orbit with 24-hour notice and the first company to achieve a successful Moon landing. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space. SUMMARYIn this role you will help design, develop, test, and integrate the embedded flight software for Firefly spacecraft. You will work in a group of software engineers through all stages of spacecraft software development processes and collaborate with other engineering teams.RESPONSIBILITIESDesign, develop, and test embedded firmware for microcontrollers and microprocessors in bare-metal or RTOS environments.Architect and implement low-level drivers, communication protocols (I2C, SPI, UART, CAN, etc.), and system-level firmware for real-time applications.Collaborate with hardware engineers to define system architecture, debug hardware/firmware interactions, and ensure seamless integration.Optimize firmware for power efficiency, performance, and memory constraints in resource-limited embedded systems.Participate in code reviews, maintain high-quality code standards, and document firmware designs and processes.Contribute to system-level debugging, performance profiling, and validation of embedded systems.Optionally, support FPGA integration, including firmware interfacing with FPGA designs, or contribute to custom OS builds using tools like Yocto or Buildroot.QUALIFICATIONSRequiredBachelors or Masters degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.3+ years of professional experience in embedded firmware development in Linux environments.Proven track record of delivering real-world industry projects involving embedded firmware developed as bare-metal or RTOS applications (e.g., FreeRTOS, Zephyr, or similar).Strong programming skills in C/C++ for embedded systems, with experience in assembly language as a plus.Experience with communication protocols (I2C, SPI, UART, CAN, USB, Ethernet, etc.) and real-time system constraints.Familiarity with debugging tools (JTAG, SWD, oscilloscopes, logic analyzers) and embedded development environments.DesiredExperience developing C++ applications for embedded systems.Proficiency in CI/CD workflow development for embedded firmware projects (e.g., Teamcity, GitLab CI, or similar).Experience with FPGA development, including firmware integration with FPGA designs.Familiarity with custom OS builds using Yocto, Buildroot, or similar embedded Linux build systems.Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low plan deductibles, parental leave, educational reimbursement, short term disability, and flexible PTO options.To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected statusDepartment: Electrical Engineering Location: Cedar Park, TX
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.DevOps Engineer IIFirefly Aerospace is seeking a DevOps Engineer II to join our growing infrastructure team. In this role, you will be responsible for designing,...SuggestedPermanent employmentTemporary workFlexible hours
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- ...hardworking innovators to join our team and help fuel our successful trajectory into space.SUMMARY The Launch Vehicle Mechanisms Engineer II is responsible for the design, analysis, development, and qualification of critical moving mechanical assemblies for launch vehicle...SuggestedPermanent employmentTemporary workFlexible hours
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- ...successful trajectory into space.SUMMARYJoin the team that just landed on the Moon. Firefly Aerospace is seeking a Mission Operations Engineer II. We are scaling our operations for complex, multi-manifested missions to locations like the Lunar Far Side and South Pole.In this...Permanent employmentTemporary workRemote workFlexible hoursShift work
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$81.3k - $121.8k
...This post is also available in: Portuguese (Brazil) DESCRIPTION Job Title: Engineer II, Electrical FLSA Status: Exempt Department: Engineering Reports to: Engineering Manager, Electrical GENERAL DESCRIPTION / PURPOSE:...Temporary workLocal areaWork from homeWorldwideFlexible hours- ...is pushing the boundaries of space access with rapid launches and lunar missions. We're looking for a hands-on Senior Electrical Engineer who loves getting deep into circuit design including schematic capture, PCB layout, component selection, simulations, and rapid prototyping...Permanent employmentTemporary workFlexible hours
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- ...for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space. SUMMARYFirefly Thermal Engineers apply advanced simulation and heat transfer expertise to solve complex spacecraft thermal challenges from concept development...
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- ...include a nationally accredited oncology program featuring the region’s only adult Transplant and Cellular Therapy Program; a Level II trauma center; advanced cardiac, stroke, and orthopedic services; full‑service maternity and newborn care; and four community emergency...Full timeTemporary workPart timeFlexible hours
- ...include a nationally accredited oncology program featuring the region’s only adult Transplant and Cellular Therapy Program; a Level II trauma center; advanced cardiac, stroke, and orthopedic services; full‑service maternity and newborn care; and four community emergency...Full timeTemporary workPart timeFlexible hours
$100k - $110k
...Job Title: Spacecraft Propulsion Manufacturing Engineer II Location: Cedar Park, TX. Employment Type: Direct Hire Industry: Aerospace and Defense Compensation: $100K-$110K /Year Schedule: 40 Hours/Week About the Opportunity: ~ Join a cutting-...Worldwide$26.5 per hour
...Additional Information Job Number 26091145 Job Category Engineering & Facilities Location 200 Lavaca St, Austin, Texas, United States, 78... ...ability to train and mentor other engineers (e.g., Engineers I, II, and III) as necessary and supervise work in progress and act in...Hourly payFull timeWork experience placementLocal areaImmediate startRemote workShift work- ...team and help fuel our successful trajectory into space. SUMMARYFirefly is looking for an experienced Launch Vehicles Mechanisms Engineer to develop our state-of-the-art mechanisms and structures throughout the product life cycle. You will be part of a highly skilled,...Permanent employmentTemporary workFlexible hours
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$160k - $185k
...Silver Lake Waterman, Moody’s, Sequoia Capital, GV and Riverwood Capital. About the Role: We are looking for an experienced Senior Engineer to join our Platform team — a strategic, hands‑on technical leader who will own and evolve the foundational systems that power...
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