✓
This position has been filled
Great news — someone landed this role!View open positions at CesiumAstro →
Job Description
Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
We are looking to add a Principal FPGA Engineer I to our team. If you enjoy working in a startup environment, and are passionate about developing leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you.
In this position, you will be responsible for FPGA circuits and systems through all phases of the development process. The ideal candidate will have experience in FPGA design, verification, test, and deployment at the HDL level. FPGA HDL designs will include high-speed serial interfaces and data streams, digital processing cores, multiple clocks and clock domains, and management interfaces. Testing, validation, and verification will also be central tasks for any FPGA design. Experience in digital signal processing or board-level hardware design is also helpful in the role.
As a principal level employee, you will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.
This role will initially be remote, with a planned transition to in-person work once our Florida office is established.
JOB DUTIES AND RESPONSIBILITIES
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
PREFERRED EXPERIENCE
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.
CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.
CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
Optimize Your Resume for This Job
Get a match score and see exactly which keywords you're missing
Job Details
- Category
- Avionics
- Employment Type
- Contract
- Location
- Melbourne, FL
- Posted
- Dec 12, 2025, 03:07 PM
- Listed
- Jan 20, 2026, 02:25 AM
About CesiumAstro
Part of the growing space & AI ecosystem pushing the frontiers of technology.
More Roles at CesiumAstro

CesiumAstro
Software
Senior Software Engineer – Test Automation & Infrastructure
Austin, TX Contract
2 days ago
Software
2 days ago
CesiumAstro
Electrical
Senior RF Test Engineer II
Austin, TX Contract
2 days ago
Electrical
2 days ago
CesiumAstro
Electrical
RF Test Engineer II
Austin, TX Contract
2 days ago
Electrical
2 days ago
CesiumAstro
Electrical
Senior RF Test Engineer I
Austin, TX Contract
2 days ago
Electrical
2 days ago
CesiumAstro
Electrical
Senior Electronics Test Engineer I
Austin, TX Contract
2 days ago
Electrical
2 days agoSimilar Avionics Roles

Isar Aerospace
Avionics
Avionics Hardware Engineer - Power Distribution Unit (m/f/d)
Ottobrunn, DE Full Time
22 hours ago
Avionics
22 hours ago
Baud Labs
Avionics
Founding ASIC Architect / RTL & FPGA Lead
New York, NY +1$160K - $250K Full Time
1 day ago
Avionics
1 day ago
SpaceX
StarshipAvionics
Electro-Mechanical Build & Test Technician (Starship Avionics)
Hawthorne, CA$23 - $27/hour Full Time
2 days ago
StarshipAvionics
2 days agoFound this role interesting?
Principal FPGA Engineer I
CesiumAstro