Overviewi3 has an exciting opportunity for a RF Engineer to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of technologies. The RF Engineer will design RF subsystems for threat simulators and analyze seekers.ResponsibilitiesDesign, develop, integrate, and test RF subsystem in seekers for threat simulators.Support verification efforts for RF, analog, and digital hardware designs.Perform analysis of emerging RF seeker threats and report findings to stakeholdersQualificationsRequired:BS or MS degree in electrical engineering, physics, or related field.Minimum five (5) years of experience.Experience with RF subsystem design in radar or communication systems.Experience with RF antennas and beamforming networks.RF test and evaluation experience using industry-standard RF laboratory equipment.Working knowledge of MATLAB for RF simulation and analysis.Desired:Ten (10) years of experience.Reverse engineering experience of RF subsystems.Experience with radar waveforms such as Linear FM (LFM) chirps, Barker codes, and BPSK.Knowledge of RF missile seekers; guidance, navigation, and control systems; target detection; and seeker decision logic.Experience with digital signal processing in radar or communications applications.Security Clearance:Active SECRET clearanceAbility to maintain a TS/SCI clearanceAbout i3Headquartered in Huntsville, AL, i3 is a national leader in providing innovative technical and engineering solutions to a broad customer base across the U.S. DoD. Specializing in missile and aviation engineering and logistic services, electronic warfare and electromagnetic affects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, engineering analysis, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation.We were founded in 2007 with the intent to do business differently.Our focus is to leave our team members and customers better than we found them.Our ultimate goal is to strengthen our Nation and our warfighter.Perks and Benefits at i3:100% team member ownedOutstanding insurance coverage401(k) matchHealth and wellness incentivesTuition and certification reimbursementGenerous PTOFun culture with company activitiesCountless opportunities to give back to the community through our charitable organization, i3 CaresWe work hard. We compete hard. We play hard. Apply now to join us!