Orbital Mechanics Engineer

2 weeks ago


El Segundo, California, United States Millennium Space Systems Full time
Company Overview
Millennium Space Systems, a Boeing Company, specializes in delivering cost-effective, high-performance space solutions tailored for discerning clients. At Millennium, you will collaborate within a cohesive team tackling stimulating technological challenges.

We foster an open environment where ideas flow freely across various disciplines, providing numerous opportunities for career advancement based on merit.

Exceptional talent is encouraged to join us.
At Millennium, we prioritize innovation and teamwork to enhance the world around us.

From the depths of the ocean to the vastness of space, you can engage in meaningful work with a company that upholds diversity, equity, and inclusion as fundamental values.

We are dedicated to creating a welcoming, respectful, and inclusive atmosphere for every team member, offering significant opportunities for professional development.

Discover your future with us.
Job Summary

As an Astrodynamics Engineer, you will serve as the Responsible Engineering Authority (REA) for the Astrodynamics subsystem within a specific program, study, or proposal.

Your role will encompass not only the execution of technical design, analysis, and operations but also project and technical management activities to support programs, ensuring timely delivery of high-quality work products.

As a seasoned member of the team, you will be expected to establish the engineering standards for the Astro team.

You will define methodologies, tools, and processes to be adhered to, and you will be accountable for the overall quality of the work produced by the group.

Your responsibilities will also include mentoring fellow team members and nurturing the next generation of Astrodynamics engineering talent.

Responsibilities
• Conduct astrodynamics and orbital analyses
• Identify and derive astrodynamics requirements to fulfill customer missions
• Optimize spacecraft trajectories considering fuel, time, and performance characteristics
• Develop tools and processes for mission operations and the broader team
• Provide mentorship, guidance, and assurance of engineering quality for the team
Minimum Qualifications
• Bachelor of Science in aerospace engineering or a related technical discipline.
• 7+ years of industry experience in orbit analysis roles (advanced degrees may substitute for industry experience)
• Proficiency in orbital mechanics, orbit design, or astrodynamics
• Experience in modeling, simulation, and analysis
• Familiarity with orbit design and simulation software tools (e.g., GMAT, STK, COTS mission planning tools, etc.)
• Proficiency in scientific computing software (MATLAB, Python, Julia, Fortran, C++, etc.)
• Strong understanding of numerical methods including linear algebra, integration and quadrature techniques, interpolation, and optimization
• Technical leadership experience, including requirements generation, delegation, and management of technical tasks, along with REA experience.
This position requires the ability to obtain a U.S. Security Clearance, which necessitates U.S. Citizenship. An interim and/or final U.S. Top Secret Clearance Post-Start is required.
Preferred Qualifications
• MS or PhD in aerospace engineering or a related technical discipline
• 10+ years of industry experience in orbit analysis roles (advanced degrees may substitute for industry experience)
• Experience with rendezvous and proximity operations or formation flight
• Familiarity with orbit determination and parameter estimation techniques (Batch and Sequential Estimation, Angles Only, Range Measurements, etc.)
• Experience with restricted three-body, periodic, and quasi-periodic orbit modeling and design
• Knowledge of spacecraft trajectory optimization methods and software (Boundary Value Problem Solvers, NLP Solvers, Genetic Algorithms, Particle Swarm Optimization, etc.)
• Understanding of linear, nonlinear, and optimal control methods
• Specialization in advanced orbital mechanics topics (e.g., trajectory optimization, relative motion maneuvering, orbit determination techniques, etc.)
• Ability to design innovative methods, algorithms, and solutions for complex mission analyses
• Development of industry-leading knowledge, methods, and techniques within spacecraft guidance, navigation, and control (GNC)
• Active Top Secret security clearance
Benefits and Perks
Millennium Space Systems offers a competitive benefits package, including medical, dental, vision, and a 401k plan.

Note:
Millennium is a DDTC-registered, ITAR-compliant company. This position requires special access. Applicants must be U.S. citizens and eligible for a security clearance. We are proud to be an Affirmative Action/Equal Opportunity Employer.

We encourage veterans, disabled veterans, and individuals with disabilities to apply for any open position for which they feel qualified.



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