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Electrical Engineer II

Firefly Aerospace

Cedar Park, TX · Posted October 20, 2026

More in Texas job market · Aerospace & Defense · Engineering jobs

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This listing does not state pay. Across 45 open electrical engineer ii listings that state pay, the middle half runs $92,500 to $116,000 and the median is $100,000.

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About the job

ABOUT FIREFLY AEROSPACE

Firefly Aerospace is a space and defense technology company that enables our world to launch, land, and operate in space – anywhere, anytime. As the partner of choice for critical space missions, Firefly is the only commercial company to launch a satellite to orbit with 24-hour notice and the only company to achieve a successful Moon landing. Our launch vehicles, lunar landers, and orbital vehicles provide government and commercial customers with full mission services from low Earth orbit to the Moon and beyond. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.

SUMMARY

A Firefly Avionics Electrical Engineer is responsible for defining requirements, architecture, and implementation of avionics systems on our launch vehicles. In this role, you represent the avionics team during vehicle-level trades, interfacing with other mechanical, propulsion, fluids, and structures teams to identify requirements and design an integrated solution. Additionally, you are responsible for developing and coordinating development schedules, system-level test and operations plans, and supporting launch day activities. Previous launch vehicle experience is not required.

RESPONSIBILITIES

Implement Automation for data analysis, vehicle configuration, component-level testing, and Hardware-in-the-loop Testing

Coordinate systems-level requirements between launch vehicle disciplines and develop subsystem and component-level requirements

Assist in high-level, functional design and development of avionics systems for the current and future launch vehicles

Develop design, acquisition, test, and verification plans, and coordinate with the other avionics and manufacturing engineers and technicians to execute

Recommend vehicle function and reliability upgrades based on experience

Track task and personal performance

Support vehicle-level integration, vehicle testing, and launch operations

QUALIFICATIONS

Required

Bachelor’s degree in Electrical or Aerospace Engineering or equivalent

3 - 5 years of experience working with aerospace component development, testing, or operations

Excellent written and verbal communication skills

Experience with aerospace avionics system design, development, testing, or operations

Experience with project planning, subcontractor management, and other project management skills

Experience performing trade studies and sensitivity studies to select the best architecture option

Experience in industry standard root cause corrective analysis techniques, such as fault tree and fishbone analysis

Experience with Python for manipulating/visualizing data and controlling test equipment

Desired

Experience with launch vehicle or spacecraft avionics systems is preferred

Experience with project management is preferred

Experience with environmental analysis and test including thermal cycle, thermal vacuum, shock, and vibration

Experience with Jama or other requirements management tools

Experience with military and NASA standards as it relates to systems engineering, system design and qualification testing

Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low plan deductibles, parental leave, relocation benefits, 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 status.