JobLarper
JobLarperCompaniesCesiumAstro › Principal Project Engineer

Principal Project Engineer

CesiumAstro — Tracked from its lever job board

Westminster, CO Senior+ USD 158,000–189,000 Posted Jul 21, 2026
React Native

About the role

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 Project Engineer to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge communications satellites, we would like to hear from you.
 
In this position, you will be responsible for project engineering through all phases of the development process for both external customers and internally driven projects. The ideal candidate will have experience in project management, quality assurance, manufacturing of electronic and mechanical assemblies, supply chain, and organization across engineering functions. Experience on aerospace systems development is required, with space flight development preferred. You will utilize your practical engineering expertise to estimate and manage project budgets and timelines for highly technical projects.
 
Specific job functions will include developing project schedules, budgets, and risks and reporting to program and company leadership on a regular basis. You will coordinate activities across teams and raise issues at the program level to ensure proper resourcing. You will help to drive complex programs to success.
 
The successful candidate will present engineering design review materials and status reports to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.

What the index says about this role

  • First seen by JobLarper — Aug 2, 2026, 5 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • CesiumAstro is hiring actively — 168 open roles indexed.

Derived from the 27,000 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on CesiumAstro's official board on Jul 21, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

More open roles at CesiumAstro

All 168 open roles at CesiumAstro →