RF Engineer; Mid-Level

Description

Leidos is seeking a Mid-Level Radio Frequency (RF) Engineer to support our customer in advancing its research and development mission. This role involves hands‑on technical exploration across concept development, technology assessment, experimentation, analysis, documentation, integration, and transition of emerging capabilities.

This RF Engineer will contribute to a wide range of research and engineering activities, including:

• Conducting research, analysis, and engineering concept studies, and documenting technical findings.
• Supporting the development and refinement of analytical models that predict system signatures and characterize system effects.
• Participating in demonstrations, exercises, and experimental events.

As a mid‑level contributor, you may serve as the primary RF representative on cross‑functional efforts. You will guide junior engineers, lead experimentation and study events, and provide recommendations based on your technical assessments.

This position operates in a hybrid environment, with work performed at two primary customer sites (Aberdeen Proving Ground, MD and Adelphi, MD) as well as from a remote/home office. Work location will vary depending on task requirements, security considerations, and facility or equipment needs.

• Design and execute experiments evaluating the effects of RF signals on various materials. This may involve developing mathematical models, simulation inputs, or collaborating with others to replicate or adjust signal characteristics.
• Develop, refine, and employ prototype tools for signal generation, measurement, observation, and optimization.
• Analyze and summarize key findings and present results to government customers and technical teams.
• Review and assess external research, theories, and concepts; prepare summaries and recommendations for the government technical team.
• Identify, design, adapt, demonstrate, and evaluate specialized tools for generating, transmitting, and measuring signals and associated effects.
• Document procedures, protocols, and best practices; develop troubleshooting guides and standard operating procedures to ensure repeatability and consistency in testing and experimentation.

• Bachelor's degree in a relevant engineering discipline and 4+ years of related experience or Master's degree in a relevant engineering discipline with 2+ years of related experience. Additional experience may be considered in lieu of a degree.

• U.S. citizenship and an active DoD Secret clearance, with the ability to obtain TS/SCI.
• Demonstrated experience with microwave and/or pulsed power systems.
• Strong written and verbal communication skills.
• Proficiency with Microsoft Office applications.
• Ability to travel up to 10% within the continental U.S.

• Advanced degree.
• Prior experience supporting the ARL program office or another government research organization.
• Extensive experience in electrical and RF engineering, including design, refinement, or adaptation of applications for military use.

Pay Range $87,100.00 - $

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with…