Job Description Insight Global is seeking a Systems Engineer to join a major Satellite company. We are looking for a highly experienced and motivated Senior Orbit Dynamics and Mission Analysis Engineer to join our expert team. This role involves leading the design, analysis, and optimization of complex satellite missions, from initial concept through operations. You will leverage your deep expertise in astrodynamics, sophisticated modeling and simulation techniques using STK, and advanced programming skills (Python, MATLAB, C#) to architect mission solutions, develop innovative analysis tools, and solve challenging orbital mechanics problems. The ideal candidate will have a proven track record of technical leadership, complex problem-solving. Key Responsibilities:  Lead the development and execution of advanced orbit dynamics and mission analysis tasks for various space missions.  Architect, design, and optimize complex satellite trajectories, maneuvers (low-thrust, impulsive), and constellation configurations using STK (including modules like Astrogator, Optimizer, Analysis Workbench) and custom tools.  Develop, implement, and validate high-fidelity simulation models and analysis software using Python, MATLAB, and/or C# to support mission design, performance assessment, and trade studies.  Perform and oversee specialized analyses: advanced coverage, communications link budgets, conjunction assessment and collision avoidance strategies, re-entry predictions, orbit determination, and attitude dynamics interactions.  Define mission requirements related to trajectory and orbital performance; contribute to system architecture development and trade-offs.  Develop novel analysis techniques and automate complex simulation workflows.  Provide technical leadership and mentorship to junior engineers within the team.  Prepare and present detailed technical reports, analysis results, and recommendations to internal teams, management, and external customers/stakeholders.  Interface with other subsystems (GNC, Systems, Software, Operations) to ensure mission success. We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form (https://airtable.com/app21VjYyxLDIX0ez/shrOg4IQS1J6dRiMo) . The EEOC "Know Your Rights" Poster is available here (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . 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Skills and Requirements Master's degree in Aerospace Engineering, Astronautical Engineering, Physics, Applied Mathematics, or a closely related field; Or a Bachelor's degree with significant additional relevant experience (typically 9+ years).  Minimum of seven (7) years of professional, post-graduation experience directly related to orbit dynamics, astrodynamics, trajectory optimization, and space mission design and analysis.  Expert-level proficiency with Systems Tool Kit (STK) / Satellite Tool Kit (STK), including advanced modules (e.g., Astrogator, Optimizer, Coverage, Comm) and experience with STK automation/scripting (via API, Connect).  Advanced programming proficiency and demonstrated experience developing analysis tools, models, or simulations in Python and MATLAB.  Strong experience with C# programming language, potentially for tool development or integration is a bonus.  In-depth theoretical and practical understanding of advanced orbital mechanics, perturbation theory, estimation techniques (orbit determination), and trajectory optimization methods (gradient-based, evolutionary).  Proven ability to lead technical analyses, conduct complex trade studies, and solve challenging astrodynamics problems independently.  Excellent analytical, critical thinking, and problem-solving skills. PhD in Aerospace Engineering or a closely related field with a focus on astrodynamics or orbital mechanics.  Experience with other simulation environments (GMAT, FreeFlyer, Orekit) or specialized tools (SPICE).  Experience with C/C++ programming.  Experience in spacecraft Guidance, Navigation, and Control (GNC) analysis or design.  Experience with multi-body dynamics and large constellations.  Experience with satellite operations, particularly flight dynamics aspects.  Experience with software development best practices (version control with Git, testing, documentation, CI/CD).  Record of publications or conference presentations in relevant fields. null We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion,sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military oruniformed service member status, or any other status or characteristic protected by applicable laws, regulations, andordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.