Sr RF Engineer

What We're Doing Lockheed Martin is shaping the future of defense through cutting‑edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world‑class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next‑generation systems that keep warfighters ahead of emerging threats.

Responsibilities Research, design, and develop RF transmitters and receivers and antenna elements used in radar applications operating at UHF, L, S and X‑Band. Work alongside senior engineers and SME's across programs to design transmit and receive circuits and subsystems that meet mission needs. Conduct trade studies, perform dynamic analyses, interface with vendors, test circuits and power/analog circuitry, and collaborate with engineers from mechanical, systems, firmware, and software disciplines to develop technical solutions to complex problems.

Support failure analysis, material review board processing, discrepancy documentation, resolution, and troubleshooting. Qualifications Bachelors degree in a related discipline or equivalent experience with 5 years of professional experience; or 3 years of professional experience with a related Masters degree. Experience with IC and discrete transistor design and impedance matching networks.

Experience with RF testing and lab equipment such as oscilloscopes, spectrum analyzers, VNA, RSA, etc. Proficiency using PSpice, ADS, and HFSS or similar analysis tools. Knowledge of analog circuits, design, and analysis.

Experience generating circuit schematics and layouts using tools such as Zuken or Xpedition, and solid understanding of PCB design and construction. Ability to obtain and hold a DoD Secret Security clearance. U.S. citizenship is required.

Desired Skills Experience with design and analysis tools such as ADS, HFSS, CST Microwave Studio, and COMSOL. Active U.S. Secret Security clearance.

Excellent teamwork, independence, problem‑solving, and conflict‑resolution skills. Benefits Medical, dental, and vision coverage. Life insurance and short‑ and long‑term disability. 401(k) match, flexible spending accounts, education assistance, and parental leave.

Paid time off, vacation, sick leave, and holidays paid. Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr