RF Engineer, Senior - Dallas, TX

Reference: 728198BRPosted: 2026-05-20Location: Grand Prairie, TexasClearance: SecretCompany: Lockheed MartinDescription:Lockheed Martin Missiles and Fire Control (MFC) is seeking a Senior RF Engineer to join our growing engineering team. MFC is a recognized designer, developer, and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. This role offers an excellent working environment with a mix of cutting-edge design, hands-on laboratory testing, and product development. You will work with and learn from industry-leading RF and microwave design professionals in a collaborative, mission-driven environment.What You Will Be DoingThe Senior RF Engineer will serve as a key technical contributor on one or more defense programs, supporting the design, development, analysis, and test of advanced RF systems and subsystems. Responsibilities may include:• Leading and contributing to the design, development, and implementation of RF and RADAR systems, including signal processing algorithm development and high-fidelity simulation environments• Conducting RF simulation analysis, antenna test data analysis, and captive flight test performance data analysis to evaluate sensor and system performance• Developing and optimizing signal processing algorithms for RF applications such as RADAR, wireless communications, and software defined radios (SDR)• Using MATLAB, Python, and C++ for tool development, scripting, simulation, data analysis, and code review• Performing RF requirements analyses, executing trade studies, and providing data-driven recommendations during design reviews• Collaborating with cross-functional and multi-company teams, interfacing with suppliers, partners, and customers to balance competing priorities• Developing and maintaining technical documentation, analysis packages, validation reports, and lessons-learned documentation• Managing version-controlled repositories (e.g., GitLab), creating merge requests, and documenting changes• Preparing status briefs for program leadership and partner contractors, highlighting analysis findings and risk itemsThis position offers the opportunity to work alongside experienced RF and microwave design professionals and gain exposure to cutting-edge defense technology. Strong career growth and advancement opportunities are available.Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified information.Why 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 Opportunity:This position is in Dallas. Discover more about our Dallas, Texas location.Basic Qualifications:• Bachelor of Science degree in Electrical Engineering or a closely related STEM field from an accredited university; Master’s degree preferred• Minimum 3 years of professional experience in RF engineering or a related discipline• Demonstrated experience in one or more of the following areas: - RF or microwave circuit design, test, and troubleshooting at the CCA level - RF simulation at the system level (e.g., SystemVue, AWR VSS), circuit level (e.g., ADS, Microwave Office), and/or full-wave level (e.g., CST, HFSS) - RF sensor data analysis, signal processing, or RADAR systems engineering - Digital signal processing (DSP) techniques for RF applications (RADAR, wireless communications, SDR) - EMI/EMC requirements development, E3 control plans, and MIL-STD-461/464 test executionMust have experience with the following:• Proficiency in MATLAB (tool development, scripting, simulation, and analysis)• Understanding of antenna theory, RF front-end architectures, signal and digital processing, and sensing modalities• Experience with RF test equipment (spectrum analyzers, network analyzers, signal generators, power meters, oscilloscopes)• Must be a US Citizen; must possess or be able to obtain a DoD Secret security clearanceDesired Skills:• Defense or Aerospace industry experience; previous missile or defense program experience• Advanced degree (MS or PhD) in Electrical Engineering or related STEM field• Excellent verbal and written communication skills; proven ability to convey technical information to diverse audiences and work across multiple functions• Strong mathematics skills in complex arithmetic, linear algebra, and probability & statistics• Strong programming abilities in Python and/or C++; familiarity with data handling libraries (NumPy, pandas, etc.) • Hardware prototyping experience with software defined radios (e.g., Ettus USRP) or RADAR systems• Experience developing real-time signal processing algorithms in programmable logic (Simulink, HDL Coder, System Generator, Model Composer)• Understanding of RFSoC architectures and embedded systems targeting• Experience with hardware-in-the-loop (HWIL) test setups and exposure to flight, HWIL, and high-fidelity simulation data environments• Experience with version control tools (GitLab branching, CI/CD, merge request workflows)• Familiarity with algorithm design including CFAR/detection, False Alarm Rate, waveform/PRF selection, Kalman filters, and optimization• Experience with compact ranges (anechoic/RF chambers) and RF testing• Knowledge of RF circuit design impairments and fixed-point data types• Proactive problem solver with a detail-oriented and growth mindset; aptitude for learning on the job• Active DoD Secret or Top Secret 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: 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 weekLockheed 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: RF EngineeringType: Full-TimeShift: First