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RF Design Engineer / Microwave / Hardware - Chelmsford, MA

Chelmsford, Massachusetts

Chelmsford, Massachusetts

Responsibilities

Job ID: 706107BR Date posted: Sep. 24, 2025 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.

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

We're seeking an enthusiastic RF Engineer to join our team in Chelmsford, MA. In this role, you'll help drive the development and production of complex multi-function modules used in high-reliability applications, collaborating with cross-functional engineering teams to deliver innovative solutions. Our team is composed of industry-leading RF design experts, and we offer a unique work environment that combines cutting-edge design with hands-on electronics laboratory testing and product development. As a key contributor, you'll have the opportunity to make a significant impact on our team's success.

What You Will Be Doing

RF Engineers are responsible for:

• Supporting the development and production of complex multi-function modules in all phases of the product life cycle.
• Aiding in the design and development of circuits, modules, and sub-systems from initial concept through prototyping and full rate production.
• Assisting in efforts to uncover and resolve issues associated with the implementation of operational products.
• Collaborating with other engineering disciplines including hardware engineers, systems engineers, and circuit design engineers as well as technical and manufacturing support personnel.

Why Join Us

We're looking for an enthusiastic and experienced RF Engineer to join our team. As an ideal candidate, you have a strong background in RF engineering, with interest in designing and developing complex multi-function modules. You will have the opportunity to work in a continuous learning environment with strong career growth and advancement opportunities. If you're passionate about RF engineering and have excellent problem-solving skills, apply now and join our team of innovators.

*Note that this position requires a government security investigation and eligibility for access to classified information.

We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.

Further Information About This Opportunity:
This position is in Chelmsford, Massachusetts - Located approximately 30 miles northwest of Boston, Chelmsford embodies New England charm. Situated near historic Lowell, Massachusetts and Nashua, New Hampshire, the area offers a unique blend of colonial history, excellent schools, shopping, and dining options. With its rich past dating back to the early days of American history, Chelmsford is an ideal location for those who appreciate scenic beauty and cultural significance. Proximity to the White Mountains of New Hampshire, as well as the picturesque coastal towns of Massachusetts and New Hampshire, makes it an attractive destination for outdoor enthusiasts and those seeking a relaxed, yet connected, lifestyle.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance. A company-sponsored Interim Secret is required to start.
Basic Qualifications:
Post Secondary STEM Degree with at least 1+ years of experience.

Experience with troubleshooting designs and resolving integration issues for RF applications.

Familiarity with the use of RF microwave test equipment and microwave simulation tools.

Excellent communication and presentation skills.

Candidate must be eligible to obtain a Secret Clearance and be able to obtain at least an Interim Secret Clearance before starting the position, therefore you must be a US Citizen.
Desired Skills:
Bachelors of Science Degree in Electrical Engineering preferred or BS Degree in Science, Technology, Engineering, or Math (STEM) accepted plus a minimum of 2 years of relevant professional engineering experience or a related Masters degree.

Active DoD Secret or Top Secret Clearance.

Relevant experience in the defense electronics industry, including RF applications.

Experience with RF subsystems and hardware including antennas, transmitters, receivers, microwave components, low noise amplifiers, high power amplifiers, advanced electronic modules, amplifiers, mixers, switches, frequency generation circuits, and frequency conversion circuits.

Prior RF design experience is preferred.

Demonstrated experience with microwave simulation tools for RF system design.

Experience with microelectronics assembly techniques.

Experience with technical documentation such as specifications, schematic drawings, and test data.

Hands-on hardware experience.

Familiarity with production and manufacturing environments.

Ability work in a team collaborative environment especially with manufacturing and industrial engineers and/or operator on production support.
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
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

Apply Now

About

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

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Qualifications

What does a successful RF Engineering employee at Lockheed Martin look like?
Check out the info below to see if you have what it takes.

  • Collaborative

    There is no innovation without imagination. You bring new, different and exciting ideas to the table every day.

  • Imaginative

    From aerospace to outer space to cyber space, you can solve the world's most complex challenges for our customers.

  • Results-driven

    You are a great decision maker who strives to make things happen quickly and efficiently.

  • Team Player

    You embrace collaboration and are committed to the success of your team.

  • Technologically Savvy

    Whatever you know today could be different tomorrow as technology is constantly changing. Strong technical skills and intellectual depth with a willingness to continually learn from others are important traits.

  • Problem-solver

    Working in the RF Engineering space means working together to tackle tough problems with complex solutions.

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Quote

“The RF field is very broad. For example, I work with spacecraft antennas, but I have colleagues that work with missiles and aircraft sensor systems. At any given time, my team is working on 10 or more projects, ranging from antennas that support weather forecasting to connecting warfighters across the globe.”

Shane L., RF Engineering Sr. Manager

Benefits

  • Healthcare

    Medical, Dental and Vision coverage is available for employees who opt-in.

  • 401(k)/Retirement Plans

    Our 401(k) plan features generous matching and company contributions.

  • Professional Development

    We support our employees through mentoring, internal & external educational programs, networking, skills enhancement and career-building programs.

  • Maternity and Paternity Leave

    Our generous parental leave policies support your journey into parenthood. When you return to work, our facilities offer mother's rooms to support your transition and work/life balance.

  • Paid Time Off

    We offer PTO, paid holidays and paid time off for jury duty and military obligations.

  • Flex-time

    Depending on the position, we offer a flexible work schedule.

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