RF AESA Design Engineer, Principal - Andover, MA

Basic Qualifications Post Secondary Degree in Science, Technology, Engineering, or Math (STEM), prefer BS degree in Electrical Engineering Ability to obtain a Secret Security clearance (Must be a US Citizenship required) 12+ years of experience in antenna design & development with a focus on AESA (Active Electronically Scanned Array) technology Experience in the development and production of AESA antennas Should have knowledge of HPA and down-conversion architectures. Strong understanding of electromagnetics, antenna theory, and radar systems Experience with electromagnetic simulation tools, such as HFSS, CST, or FEKO Strong analytical and problem-solving skills, with the ability to work independently and as part of a team Excellent communication and documentation skills, with the ability to effectively convey complex technical information to both technical and non-technical stakeholdersJob DescriptionLockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.We are experiencing growth and looking for a highly skilled and experienced RF Development Engineer to join our team in designing & developing Active Electronically Scanned Array (AESA) antennas for various defense and aerospace applications.The successful candidate will have a strong background in active array design, electromagnetics, and radar systems, with a focus on AESA technology.What You Will Be Doing Lead the design & development of AESA antennas for various frequency bands and applications Conduct electromagnetic simulations and analysis to optimize active antenna performance Collaborate with cross-functional teams to integrate AESA antennas with radar systems and other subsystems Develop antenna control and calibration algorithms Participate in the development of system-level requirements and specifications for AESA antennas Conduct laboratory and field testing to validate antenna performance and troubleshoot issues Develop and maintain technical documentation, including design reports, test plans, and test reports Mentor and develop internal talent in AESA design & developmentWhy Join UsWe are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options Learn more about Lockheed Martin’s comprehensive benefits package here.Further Information About This OpportunityThis position is in Chelmsford. Discover more about our Chelmsford, Massachusetts location.Desired Skills Advanced degree (Master's or Ph.D.) in Electrical Engineering Active Secret or Top Secret security clearance Experience with tile-based AESA antenna design and development for defense and aerospace applications Familiarity with radar system design and integration, including signal processing and control systems Experience with programming languages, such as Python, MATLAB, or C++ Knowledge of antenna measurement and testing techniques, including near field and far field anechoic chamber measurements Experience with Antenna Measurement Range DesignOther Important InformationBy applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Ability to work remotelyOnsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.