Principal Electrical Engineer I

Job Description

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 Electrical Engineer I  to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing leading-edge electronics for satellites, spacecraft, and aerospace systems, we would like to hear from you.

At the Principal level, you will be tasked with full-stack hardware development for complex modules and hardware systems. You will have the opportunity to start at concept development and progress through detailed design, analysis, layout, build, test, and delivery, doing hands-on work at each phase. The Principal level also includes technical leadership opportunities, gaining responsibility for critical designs and teams of engineers developing new products and systems.

At a small company and a startup, your work will make direct contributions to the success of the business. The work is challenging and impactful, requiring both breadth and depth of technical knowledge. Our products are made for high-reliability space and airborne applications, so designs require high levels of technical rigor while maintaining the agility of a startup environment.

The successful candidate will also present engineering design review materials to our customers and executive team. 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

• Own end-to-end design of complex electronics modules and systems, from concept and architecture through schematic, layout, test, and production.
• This role focuses on high-speed digital or mixed-signal hardware development. Product lines include state-of-the-art software-defined radios (SDRs) and single-board computers (SBCs) for space and airborne applications.
• Lead teams of hardware engineers to develop new products with multiple electronics modules.
• Provide subject matter expertise in support of digital and mixed-signal hardware development across the company.
• Develop hardware architecture and write hardware requirements for systems of high complexity.
• Perform detailed and complete schematic design for complex boards, ranging from key components to supporting passives.
• Perform detailed PCB layout in Altium Designer for complex boards, often working with a PCB Drafter.
• Complete analysis such as worst-case circuit analysis, signal integrity analysis, and power integrity analysis. Guide analysis methodology.
• Develop bring-up plans and design verification plans for new hardware and complex systems.
• Perform bring-up and key verification testing of modules and complex integrated systems, often working with a team to complete validation.
• Release modules and assemblies to production, working with the Manufacturing and Test Engineering teams.
• Mentor junior and senior engineers to build technical understanding and professional development.
• Use strong working knowledge of adjacent fields, such as software and mechanical, to streamline development of complex hardware systems.

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 will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.