i3 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, as well as assist in seeker analysis.ResponsibilitiesDesign, model, and verify RF and mixed signal subsystem in seekers for threat simulators under the supervision of senior engineers.Support verification efforts for RF, analog, and digital hardware designs.Perform analysis of emerging RF seeker threats and report findings to internal and external stakeholders.QualificationsRequired:BS or MS degree in electrical engineering, physics, or related field.Minimum one (1) year of experience.Experience with RF subsystem design in radar or communication systems.RF test and evaluation experience using industry-standard RF laboratory equipment.Desired:Three (3) years of experience.Knowledge of radar waveforms such as Linear FM (LFM) chirps and BPSK.Experience with RF antennas and beamforming networks.Knowledge of digital signal processing in radar or communications applications.Working knowledge of an EM simulation tool (HFSS, CST Studio, Sonnet, ADS, HSPICE, SI-Wave)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!