RF AESA Design Engineer, Principal - Andover, MA

JOB ID:

725815BR Date posted: Apr. 27, 2026

Program:

RFS PC Description:

Lockheed 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 & development Why Join Us We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options

Further Information About This Opportunity:

This position is in Chelmsford. Discover more about our Chelmsford, Massachusetts location.

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 stakeholders

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 Design Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret Other Important Information You Should Know Expression 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:

Onsite Full-time:

The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

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 week

Pay 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 Professional Business Unit:

MISSILES AND FIRE CONTROL

Relocation Available:

Possible Career Area:

RF Engineering Type:

Full-Time Shift:

First At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology:

From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture:

Excellence, integrity, and collaboration define us. We accelerate change and embrace one another's perspectives to win for our customers.

Real Impact, Real Growth:

Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life:

Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond. Empowered to

Be Your Best:

Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet. Here, the possibilities are endless because we offer: Flexible Schedules, dependent on role

Levels:

Student, Entry, Mid, Senior, Management Locations:

Nationwide & OCONUS Positions RF AESA Design Engineer, Principal

• Andover, MA 4.0 4.0 out of 5 stars Andover, MA $170,900
• $340,745 a year
• Full-time Lockheed Martin Corporation 9,969 reviews $170,900
• $340,745 a year

•

Full-time JOB ID:

725815BR Date posted: Apr. 27, 2026

Program:

RFS PC Description:

Lockheed 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 & development Why Join Us We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options

Further Information About This Opportunity:

This position is in Chelmsford. Discover more about our Chelmsford, Massachusetts location.

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 stakeholders

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 Design Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret Other Important Information You Should Know Expression 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:

Onsite Full-time:

The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

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 week

Pay 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 Professional Business Unit:

MISSILES AND FIRE CONTROL

Relocation Available:

Possible Career Area:

RF Engineering Type:

Full-Time Shift:

First At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology:

From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture:

Excellence, integrity, and collaboration define us. We accelerate change and embrace one another's perspectives to win for our customers.

Real Impact, Real Growth:

Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life:

Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond. Empowered to

Be Your Best:

Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet. Here, the possibilities are endless because we offer: Flexible Schedules, dependent on role

Levels:

Student, Entry, Mid, Senior, Management Locations:

Nationwide & OCONUS Positions