Astrodynamics Engineer

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted. The Space and Intelligence Division provides professional services to the US Space Force, Combatant Commands, Intelligence Community, and NASA. Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating and analysis, acquisition support, and cybersecurity. We are trusted partners developing approaches and concepts to meet emerging high priority needs, assessing cutting-edge technologies, and supporting capabilities for our National Defense. Come join the fastest growing Division at Systems Planning and Analysis, Inc.!The Intelligence Programs Group (IPG), part of SPA’s Space and Intelligence Division, is a specialized provider of systems engineering and trusted advisory services to the Space and National Intelligence community. We utilize mission-proven, data-driven advisory tools and capabilities. We provide highly technical support to ensure the government acquires cutting edge technology necessary for our National Defense. Our portfolio includes the National Geospatial-Intelligence Agency (NGA), National Reconnaissance Office (NRO), and National Aeronautics and Space Administration (NASA). Come where you will be part of our high-caliber team!SPA has a immediate need for an Astrodynamics Engineer. Responsibilities SPA is looking for a Astrodynamics Engineer with Space Domain experience in Chantilly, VA to support a very dynamic and innovative space program office. This postion supports the operational readiness, integration, sustainment, and performance of space-based systems throughout their lifecycle. The successful candidate will work with the modeling and simulation team to conduct a wide variety of analyses in support of government satellite programs in Earth's orbit including strategies for significant orbit changes, multi-satellite Rendezvous and Proximity Operations (RPO), Leverage Space Domain Awareness (SDA) sensor data to perform Orbit Determination on maneuvering satellites. You will work with experts in astrodynamics, propulsion systems, launch trajectories, sensing, and High Performance Computing (HPC). Qualifications Required Qualifications:US Citizenship with TS/SCI + Poly clearance at date of applicationPlease discuss specific polygraph requirements with an SPA Talent Acquisition professionalBachelor’s degree in Aerospace Engineering, Applied Math, Physics, or a related technical field7+ years of experience supporting spacecraft operations, systems integration, mission operations, satellite systems, or related aerospace and defense programsExperience supporting operational environments involving spacecraft systems, ground systems, mission planning systemsDemonstrated experience analyzing operational data and developing metrics, dashboards, or performance reporting toolsUse programming languages such as Python, C++, or others to leverage existing analysis tools and develop new onesConduct independent trade studies and technical assessmentsReview and validate algorithms and results provided by external teamsDevelop and optionally present actionable technical briefingsFlexible schedule: On-site core collaboration hours from 10am to 3pmAbility to report to designated work location in Chantilly, up to full time, based on the needs of the customerDesired Qualifications: Masters Degree in Aerospace Engineering, Applied Math, Physics, or a related technical fieldExperience in satelitte orbits and trajectories Experience working with High Power Computer systems Pay Range Information At SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc. Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. Virginia, Pay Transparency Salary range: USD $175,000.00/Yr. - USD $210,000.00/Yr. Job SummaryID: 2026-23531Category: Engineering & Technical ServicesSecurity Clearance Requirement: Top Secret/SCI with CI PolyType: Regular Full-TimeLevel: Senior