We are seeking a talented Space Communications Engineer to support the development, analysis, and advancement of space-based communication systems. This role focuses on applying communications theory, systems engineering principles, and modeling expertise to analyze and improve current and next-generation satellite communication networks. The ideal candidate will have hands-on experience with RF communications, satellite systems, and quantitative modeling to support mission analysis, system design, and performance evaluation. Core Responsibilities • Develop and advance quantitative models, algorithms, and simulation frameworks to support mission analysis and enhance space communications capabilities • Perform system-level analyses, including: • Communications link analysis • Network capacity and loading assessments • Coverage and performance evaluations • Analyses of alternatives (AoA) • Design, evaluate, and optimize RF communications architectures for space and ground systems • Collaborate with engineering teams and stakeholders to translate mission requirements into technical solutions and analytical models • Document methodologies, results, and recommendations in clear technical reports and briefings • Support the development and continuous improvement of mission analysis tools and processes • Manage and update technical documentation and databases for operational and projected missions and assets. Qualifications Education & Experience: • Bachelor’s degree in Electrical Engineering, Physics, or a related field and 5+ years of relevant experience OR • Master’s degree in Electrical Engineering, Physics or a related field and 3+ years of relevant experience. Work Authorization: Candidate must be a U.S. citizen or Permanent Resident. Role/Work Schedule This is a full-time, on-site position in Greenbelt, MD. Preferred Skills • Understanding and work experience with RF modulation techniques, error‑correction coding, link budgets, and protocols.  • Experience with satellite communications systems and architectures • Knowledge of NASA SCaN (Space Communications and Navigation) networks or similar government/commercial systems • Experience with ground systems engineering and operations for satellite communications • Experience applying RF communications concepts—such as modulation, coding, link budgets, and protocols—in system modeling, simulation, or performance analysis • Strong written and verbal communication skills for technical audiences