RF Antenna AESA Design Engineer, Principal- Various Locations Pipeline (Chelmsford)

Reference: 706600BRPosted: 2026-07-02Location: Chelmsford, MASalary: $196,600 - $340,745Clearance: SecretCompany: Lockheed MartinDescription:By applying for this role, you will be considered for RF Antenna Engineering career opportunities within Lockheed Martin's Missiles and Fire Control (MFC) division. This is a Pipeline Req, sample statement of work, and actual job responsibilities will be within one of our functional organizations. We may have multiple opportunities at various levels.MFC is one of five Lockheed Martin business areas. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced combat, missile, rocket, manned and unmanned systems for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. MFC has seven principal product categories that correspond to the vital capabilities it provides our warfighters and civilian customers in their defining moments. MFC pursues business in more than 50 countries with more than 50 product and service lines.Lockheed Martin's commitment to ethics and core values of Do What's Right, Respect Others, and Perform with Excellence, are a strong foundation for growth for years to come.LM's Missiles and Fire Control (MFC) is expanding its RF Engineering teams in multiple locations, including: Orlando, FL; Ocala, FL; Grand Prairie, TX; Troy, AL; and Chelmsford, MA. Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified information.Most of our RF Engineering positions do not offer teleworking / remote opportunities; although we enjoy the Flex 4/10 schedule with every Friday off. Relocation assistance is possible for many of these exciting positions.We are seeking a highly skilled and experienced Antenna 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 antenna design, electromagnetics, and radar systems, with a focus on AESA technology.What you will be doing:• Design & develop AESA antennas for various frequency bands and applications• Conduct electromagnetic simulations and analysis to optimize 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 & developmentRFSPCBasic Qualifications:• Post Secondary Degree in Science, Technology, Engineering, or Math (STEM), prefer BS degree in Electrical Engineering • 15+ 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 (emphasis on production, taking product to market)• 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 stakeholders• Ability to obtain a Secret Security clearance (Must be a US Citizenship required)Desired Skills:• Advanced degree (Master's or Ph.D.) in Electrical Engineering• 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 anechoic • Experience with Antenna Measurement Range Design• Active Secret or Top Secret security clearanceSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression of Interest: By 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 Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position: 4x10 hour day, 3 days off per weekPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $170,900 - $301,415. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.This position is incentive plan eligible.Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $196,600 - $340,745. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.This position is incentive plan eligible.Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.Experience Level: Experienced ProfessionalBusiness Unit: MISSILES AND FIRE CONTROLRelocation Available: PossibleCareer Area: Electrical EngineeringType: Full-TimeShift: First