Summer - Flight Dynamics Internship

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 Cesium Astro
, 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, Cesium Astro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

The Cesium Astro team is looking for a Flight Dynamics Intern to join us in Summer 2027.

As a Flight Dynamics Intern, you will support the development and operation of Cesium Astro missions through flight dynamics analysis spanning space trajectories, spacecraft mission design, orbit determination, and maneuver planning. This will be a project-based internship where you will have the opportunity to work on a flight dynamics assignment supporting an active program or future mission concept. You will work closely with Cesium Astro engineers on trajectory design and optimization, maneuver targeting, sensitivity and uncertainty analysis, and the development and validation of flight dynamics tools.

During the program, interns will present their work to peers, mentors, and Cesium Astro executive leadership. As such, strong communication skills are essential.

• Current enrollment in a Bachelor of Science (BS), Master of Science (MS), or PhD program in Aerospace Engineering or a related field.
• Completed coursework in orbital mechanics and additional coursework in flight dynamics, GNC, numerical methods, or related areas.
• Hands-on experience with Python for engineering simulation, data analysis, and scripting.
• Proven motivation to build, analyze, and solve challenging technical problems through personal, work, or school projects.
• Excellent written and verbal communication skills.

• Coursework or project experience in trajectory optimization, spacecraft mission design, launch vehicle design, estimation, or probability and statistics.
• Familiarity with mission and trajectory analysis tools such as STK, GMAT, Free Flyer, POST, OTIS, or similar.
• Experience with numerical optimization, targeting methods, sensitivity analysis, uncertainty analysis, or Monte Carlo simulation.
• Familiarity with software development practices including Git, software testing, documentation, and Linux.
• Experience developing or validating physics-based simulations for spacecraft, launch vehicles, or other aerospace systems.

All Cesium Astro internships are compensated competitively and located onsite at one of our facilities.

Cesium Astro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard torace, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.