Engineer jobs in United States

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The Aerospace Corporation

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Posted: 10/21/2026
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Oklo Inc

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Marathon Petroleum Corporation

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CoorsTek, Inc.

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Leidos

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Xcel Energy

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General Motors

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The Aerospace Corporation

Trajectory Optimization Engineer

The Aerospace Corporation
Posted 10/21/2026full-timeUnited StatesMid-LevelSenior💰 $86,600 - $150,400 per yearWebsite
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Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in astrodynamics and orbital mechanics analysis, including orbit propagation and constellation design. Proficient in multi-objective optimization and algorithm design, with strong capabilities in software development and mathematical modeling.

Highest-signal resume keywords
Astrodynamics AnalysisMulti-Objective OptimizationAlgorithm DesignSoftware DevelopmentTrajectory Simulation

Tech Stack

Tools & technologies
PythonC++

About the role

Key responsibilities & impact
  • Provide astrodynamics and orbital mechanics analysis, including orbit propagation, constellation design and optimization, and maneuver design and optimization
  • Analyze combinatorial optimization and sequential decision-making problems, including Traveling Salesman, Facility Location, and Markov Decision Process problems
  • Analyze multi-objective optimization problems using metaheuristic, mathematical programming, deterministic, and optimal control methods
  • Create, augment, and leverage flight mechanics software capabilities as standalone tools and integrable submodules
  • Use external tools including SciPy, ASSET, GPOPS-II, SNOPT, POST, OTIS, Copernicus, GMAT, and EMTG
  • Evaluate contested mission applications to assess threat performance, vulnerabilities, and system resiliency
  • Develop CONOPS and TTPs and incorporate operational constraints into space and near-space system design
  • Provide operational support for launches, spacecraft deployment and transfer sequences, anomaly resolution, and on-call emerging events
  • Collaborate on maneuver and orbit design for Rendezvous and Proximity Operations objectives
  • Support cislunar, exploration-class, hypersonic, missile, interceptor, reentry vehicle, launch vehicle, and spacecraft trajectory design and optimization
  • Perform analysis of vehicles with chemical and/or electric propulsion
  • Duties, responsibilities and activities may change, or new ones may be assigned as needed

Requirements

What you’ll need
  • Master's degree from an accredited college/university program in aeronautical/astronautical engineering, physics or applied mathematics, or related technical discipline (pursuing or conferred within last 12 months)
  • 0-1 year of industry work experience
  • Experience in one or more of the following subjects: space mission analysis and design, advanced astrodynamics, algorithm design, software development, mathematical modeling, multi-objective optimization, decision making under uncertainty, and/or trajectory simulation and performance optimization
  • Proficiency with one or more of the following programming languages/tools: Python, C/C++, Fortran, MATLAB
  • Willing to travel domestically to customer and contractor facilities (approx. 10%)
  • Ability to obtain and maintain a security clearance issued by the US government
  • U.S. citizenship required to obtain a security clearance

Benefits

Comp & perks
  • 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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Orbit PropagationConstellation DesignMathematical ModelingDecision Making Under UncertaintyPerformance OptimizationFlight Mechanics Software DevelopmentChemical Propulsion AnalysisElectric Propulsion AnalysisManeuver DesignOptimization Methods
Tools & Technologies
PythonC/C++FortranMATLABSciPyASSETGPOPS-IISNOPTPOSTGMAT
Certifications & Qualifications
Master's Degree in Aeronautical/Astronautical EngineeringAbility to Obtain Security Clearance
Industry Keywords
Space Mission AnalysisRendezvous OperationsCislunar Trajectory DesignHypersonic Vehicle DesignInterceptor Trajectory Optimization