Senior Radio Frequency Electrical Engineer in Fairfax

Job Description Leidos’ NISC IV program seeks a motivated Electrical/Electromagnetic Engineer / Spectrum Engineer to support aviation communications, navigation, surveillance (CNS) and air traffic management (ATM) systems. The successful candidate will provide technical expertise in spectrum engineering, electromagnetic compatibility, interference analysis, regulatory activities, and international spectrum policy development to help ensure the safety, resiliency, and continued evolution of critical aviation systems. The candidate will perform threat analyses, modeling, simulation, contribute to aviation technical standards development, and review and develop international regulatory provisions aimed at protecting aviation CNS systems from harmful interference. Experience with technical issues associated with agenda items for the International Telecommunication Union – Radiocommunication, International Civil Aviation Organization, RTCA standards, and other standards‑making activities is required. Primary Responsibilities Perform and document technical threat analyses for aircraft and air‑traffic‑management safety‑of‑life systems, identifying potential sources of harmful interference and evaluating operational impacts. Conduct spectrum compatibility, sharing, and interference analyses to support international spectrum‑management activities. Develop technical studies and recommendations informing decision‑making for World Radiocommunication Conferences and ITU‑R Study Groups. Review, evaluate, and provide technical comments on spectrum‑related regulatory, engineering, and policy issues. Support participation in meetings and preparatory activities involving NTIA, ITU‑R, CITEL, ICAO, and RTCA. Develop technical contributions, regulatory proposals, briefing materials, position papers, and meeting inputs, including support for NTIA Radiocommunication Subcommittee meetings. Build and maintain collaborative relationships with government agencies, industry stakeholders, standards organizations, and international partners. Document meeting outcomes, prepare technical summaries, and submit trip reports following temporary duty travel. Contribute to technical forums, standards‑development activities, and international harmonization efforts focused on protecting aviation CNS systems from interference and improving airspace system resiliency. Prepare technical reports, presentations, and engineering documentation to communicate analytical findings and recommendations. Required Qualifications Bachelor’s degree in Electrical Engineering, Telecommunications Engineering, Aerospace Engineering, Physics, or a related technical field. Experience in RF engineering, spectrum management, electromagnetic compatibility (EMC), wireless communications, or related disciplines. Knowledge of radiofrequency propagation, interference mechanisms, spectrum sharing, and compatibility assessment methodologies. Strong technical writing, analytical, and communication skills. Ability to work effectively with multidisciplinary teams and stakeholders. Ability to travel domestically and internationally as required. Active security clearance or ability to obtain one. Must be a U.S. citizen. Additional Qualifications Master’s degree in Electrical Engineering, Telecommunications Engineering, Aerospace Engineering, Physics, or a related technical field. Experience performing and documenting threat analyses for aviation safety‑of‑life systems. Experience conducting spectrum compatibility and sharing studies supporting WRC agenda items and ITU‑R activities. Familiarity with CNS aviation systems, air‑traffic‑management systems, and airspace system operations. Experience supporting NTIA, ITU‑R, CITEL, ICAO, RTCA, or related spectrum‑management and standards organizations. Knowledge of international spectrum regulations, radio regulations, and standards‑development processes. Experience drafting technical contributions, regulatory proposals, and position papers. Understanding of aviation spectrum protection requirements and interference mitigation techniques. Commitment to Non‑Discrimination All qualified applicants will receive consideration for employment without regard to race, color, national origin, sex, religion, age, citizenship, disability, genetic information, family structure, marital status, ancestry, domestic‑partner status, veteran or military status, or any other basis prohibited by law. Leidos will also consider qualified applicants with criminal histories consistent with relevant laws. Equal Employment Opportunity Statement Leidos is an equal opportunity/affirmative action employer committed to fostering a diverse, inclusive workforce. #J-18808-Ljbffr Energy Jobline ZR