Senior PCB Designer (RF)

CesiumAstro  · Westminster, CO  · Aug 30, 2026

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 Senior PCB Designer II (RF) to our team. If you are excited about working in a startup environment, have a strong work ethic, and are passionate about cutting-edge electronics, we would like to hear from you. In this position, you will perform PCB layout and library management for state-of-the-art power, digital, and RF electronics for aerospace applications. Electronics design is a core part of the company’s business, and as such, these functions are critical. You will have the opportunity to work with and learn from a highly talented team with state-of-the-art tools. As a small company, the Cesium team “wears many hats.” Candidates should be comfortable with a varied workflow that may involve multitasking between PCB layout, library management...

Responsibilities:
• Perform complex RF and mixed-signal PCB layout in Altium Designer, working closely with engineers on staff.
• Own intricate and challenging PCB layouts that often feature 30 GHz RF, power, and digital on the same board, with high density and complex stackups.
• Generate and revise drawings and release packages for PCBs and assemblies.
• Manage and maintain electronic component libraries in Altium Enterprise.
• Generate and review schematic symbols and footprints.
• Maintain templates for schematics, layouts, bills-of-materials (BOMs), and other documents.
Requirements:
• An Associate degree in Electronics Engineering Technology or similar.
• 7 years of experience as a PCB Designer.
• Strong experience with Altium Designer.
• Strong understanding of the technical principles of PCB layout, with a focus on high-frequency RF. This includes shielding and impedance matching among others.
• Experience with high-reliability, aerospace, and/or IPC Class 3 designs.
• Experience with advanced PCB manufacturing techniques such as blind vias and microvias.
• Strong organizational skills.
• An eye for detail and commitment to excellence.
• Comfortability with collaboration tools such as MS Teams, Confluence, and Jira.
• The ability to work well under deadlines.
• Strong digital, written, and spoken communication skills, especially in the context of working with hardware engineers and mechanical engineers to complete a layout.
Apply Now
Company
CesiumAstro
Location
Westminster, CO
More jobs in Westminster
Job Type
Full-time
Category
Digital & Mixed-Signal Electronics
Posted
Aug 30, 2026
Source
Original posting ↗