2025 Trajectory Graduate Intern

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. At Aerospace, we are committed to providing an inclusive and diverse workplace for all employees to share in our common passion and aspiration – to carry out a mission much bigger than ourselves. The Aerospace Corporation is hiring a Trajectory Optimization Graduate Intern for an opportunity in El Segundo, CA or Colorado Springs, CO. Job Summary The Enterprise Effects Division (EED) drives integration of Aerospace’s strategic capabilities across the national space enterprise. The division leverages a broad array of engineering disciplines against a diverse and dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. As a core component of EED, the Earth Orbit Flight Dynamics Department (EOFDD) provides flight mechanics expertise for launch vehicles and space vehicles. Relevant skills include orbital mechanics, astrodynamics, trajectory design and optimization, and atmospheric flight modeling and simulation. The selected candidate will provide expertise for a wide range of customer flight mechanics needs, supporting both analysis and research and development requests. The work will require candidates to provide deep technical solutions while also collaborating with engineering partners to facilitate integrated solutions for our customers’ hardest problems. Customers will include defense, intelligence, and civil and commercial organizations. The Trajectory Intern will provide trajectory analysis and optimization support for spacecraft, launch, reentry vehicles, and missiles, for Earth-centric and interplanetary missions. This opportunity will support conceptual design/technology assessments, pre-launch analysis for on-contract programs, launch and Mission Ops, and end-of-life phases. Rendezvous and Proximity Operations (RPO) trajectory design and Cis-Lunar trajectory work will also be focal points for this role. The Trajectory Intern will provide trajectory optimization insights for contested space applications in addition to traditional mission needs over the summer internship. Work Model This position will be a hybrid work model based in El Segundo, CA or Colorado Springs, CO, with the expectation that the selected candidate works at least 3 days a week onsite, as the business needs allow. WHAT YOU'LL BE DOING: Develop and apply advanced techniques for solving flight mechanics and astrodynamics problems Perform trajectory simulation and performance optimization of spacecraft, launch vehicles, upper stages, missiles, and reentry vehicles Participate with an interdisciplinary team in ongoing research or technical programs with academic collaboration partners Apply standard techniques and procedures to carry out a series of prescribed scientific and/or engineering tasks Work on business or engineering full life-cycle projects from project inception through launch Training and mentorship will be provided PERFORMANCE STANDARDS FOR OUR INTERNSHIP POSITIONS INCLUDE: Strong written and oral communication skills Must work well in a team environment Must possess strong organizational, time management, and project management skills Demonstrate flexibility and ability to adapt to changing organizational needs Interpersonal skills to coordinate efforts and work with other internal and external organizations Demonstrate behavior that is consistent with the company’s values of Dedication to Mission Success, Technical Excellence, Commitment to Our People, Objectivity and Integrity, and Innovation WHAT YOU NEED TO BE SUCCESSFUL: Applying to or currently enrolled full-time in an accredited college/university program pursuing a Master’s or PhD Degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines is strongly desired. Completion of Bachelor's degree prior to internship start date Availability to work full-time for a minimum of 10 weeks outside of university term and ability to return to a degree program full-time after completion of the internship. Minimum GPA of 3.0 Graduate Level Course work, research and/or experience in one or more of the following areas: Orbit mechanics, hypersonic flight simulation, optimal control, flight mechanics, trajectory modeling and simulation Experience programming in C, Fortran, Python, or MATLAB Software design, development, unit testing, and integration experience This position requires ability to obtain and maintain a security clearance, which is issued by the US government. U.S citizenship is required to obtain a security clearance Transcripts required for this position HOW YOU CAN STAND OUT: GPA 3.5 or higher Active security clearance Experience in developing and delivering presentations, leading small groups, etc. Experience in working in an autonomous work environment on complex projects Temporary housing assistance is not available. The Aerospace Corporation is a proud member of

Space Workforce 2030 , a growing coalition of leading space companies committed to collaboratively working toward a shared vision of expanding and diversifying opportunities for talent to join the exciting space industry. We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $32.00 - $48.00 Pay Basis: Hourly Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: Operate Strategically Lead Change Engage with Impact Foster Innovation Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type.

A few highlights include: Comprehensive health care and wellness plans Paid holidays, sick time, and vacation Standard and alternate work schedules, including telework options 401(k) Plan — Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire Flexible spending accounts Variable pay program for exceptional contributions Relocation assistance Professional growth and development programs to help advance your career Education assistance programs An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from diverse backgrounds and all walks of life, yet one thing bonds all of us to each other—the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an Equal Opportunity/Affirmative Action employer. We believe that a diverse workforce creates an environment in which unique ideas are developed and differing perspectives are valued, producing superior customer solutions. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at

ieo.mailbox@aero.org .

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