The Enterprise Effects Division (EED) drives integration of Aerospace’s strategic capabilities across the national space enterprise. The divisionleveragesa broad array of engineering disciplines against a variedand 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. We are looking for an Engineering Specialist/Senior Engineering Specialist to join the EOFDD team. 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.  

Work Model 

• This position will be a hybrid work model based in El Segundo, CA, Colorado Springs, CO, Chantilly, VA, or Albuquerque, NM, with the expectation that the selected candidate works at least 4 days a week onsite, as the business needs allow.   

What You’ll Be Doing  

Primary Support 

• Trajectory design and optimization for launch vehicles and spacecraft for missions operating in LEO, MEO, HEO, GEO, and other earth-centric regimes 

• Astrodynamics and orbital mechanics analysis including orbit propagation and maneuver design and optimization for orbit transfer, stationkeeping, graveyard, disposal, and reentry events  

• Analysis of vehicles with chemical and/or electric propulsion  

• Evaluating contested missions applications for space systems to understand threat performance, assess vulnerabilities, and improve system resiliency  

• Exploring and defining the evolving Dynamic Space Operations (DSO) mission area  

• Maneuver and orbit design, selection, and optimization for missions that support Rendezvous and Proximity Operations (RPO) objectives with complex operational constraints 

• Developing Concepts of Operations (CONOPS), exploring Tactics, Techniques, and Procedures (TTPs), andincorporating operationalconstraintsinto the design and maturation of space systems

• Providing operational supportfor nominallaunch andspacecraftdeploymentand transfersequences, anomaly resolution, and on-call emerging events

• Utilizingoptimalcontrol, flight mechanics, and computer science/algorithm development skills to create new capabilities to servicecustomer requestsas stand-alone services and/orready-to-integrate submodules 

• Combining AI/ML/RL techniques with flight mechanics modeling for assessing complex analysis and decision-making trade spaces

• Performing research and development andbuilding newflight dynamicstoolsto cultivate andmaintaina healthy and modern internal tool base

• Leveragingexternal tools like ASSET, GPOPS-II, SNOPT,POST, OTIS,Copernicus, GMAT, EMTG,etc.whereappropriate toaugment internallydeveloped capabilities

Additional inter-department partnership collaborations opportunities: 

• Cislunar and exploration-class orbital mechanics analysis and trajectory optimization  

• Hypersonics, missiles, interceptors, and reentry vehicle trajectory design and optimization supporting Golden Dome or other related mission areas 

• Time-dependent Traveling Salesman Problems and Facility Location Problem (servicer) analysis 

• Integrated, multi-disciplinary RPO system simulations 

What You Need to be Successful  

Minimum Requirements for the Engineering Specialist – Flight Mechanics position: 

• Bachelor’s degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines 

• Eight or more years of experience in flight mechanics, astrodynamics, maneuver optimization, trajectory optimization, launch vehicle trajectory design, hypersonic vehicle modeling, or general trajectory modeling and simulation 

• Proficiency in one or more of the following programming languages and environments: C, C++, Fortran, Python, Linux, and/or MATLAB 

• The ability to operate independently, often in the presence of ambiguity, and still deliver high-quality, innovative, and specialized end products to a range of customers  

• Willing to travel domestically approx. 10%  

• The ability to obtain andmaintainaUS security clearance(TS clearance (SSBI) with SCI access)is required. U.S citizenship isrequiredto obtain a security clearance. 

In addition to the above, the minimum requirements for the Senior Engineering Specialist – Flight Mechanics position include: 

• Twelve or more years of experience of relevant technical work 

• The ability to lead and execute large and sustained technical efforts with vision to propose, scope, and coordinate these efforts across organizational boundaries  

How You Can Stand Out  

It would be impressive if you have one or more of these: 

• Advanced degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines is strongly desired 

• Graduate level course work, research and/or experience in one or more of the following areas: orbital mechanics, astrodynamics, ascent trajectory modeling, hypersonic flight simulation, optimal