L3Harris is dedicated to recruiting and developing diverse, high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 50,000 employees, with customers in more than 100 countries.

Job Title: Scientist, RF Systems Engineering (Antenna Designer)

Job Code: 11799

Job Location:Rockwall, TX

Job Description:

We are looking to add a Senior RF Systems Engineer to our team. The ideal candidate has experience in designing, simulating, building antennas from HF to Millimeter wave. We prefer an expertise in HFSS with recent experience or an expertise in CST with HFSS experience.

This role is for an individual who is open to additional learning and would relish the opportunity to immerse themselves in both project work and deeper RF theory to support our IRAD activities. The ideal candidate should have experience in both RF and Digital beamforming and associated optimization routines for various systems solutions.

You will be a part of a multi-discipline engineering team working on diverse antenna subsystem projects. As a Senior RF Systems Engineer, you will be designing antenna systems from simple mono-pole to complex steerable phased arrays.  You will be simulating unique antenna design solutions that meet or exceed customer requirements, communicating and monitoring the fabrication of your parts, providing status updates to leadership, testing prototypes on one of our five in-house antenna ranges and optimizing the design to achieve best performance.

Essential Functions:

Design antenna components and systems to customer requirements on a variety of platforms and operating environments.Work primarily in CST or ANSYS HFSS to design, model, and optimize antenna assemblies and phased arrays.Interact directly with customers to provide updates on program status and reviews.Create novel solutions and designs that provide unique RF function.Mentor and guide junior engineers and technicians in the design, build, and test phases of RF projects and programs.Provide technical solutions to a wide range of difficult problems involving antenna/sensor-based applications such as electronic warfare, electronic attack, electronic support measures, communications, geolocation, direction finding, etc.Collaborate with project management to coordinate development team’s activities and manage project schedule

Qualifications:

Bachelor’s Degree and a minimum of 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.5+ years experience in CST with HFSS experience.Exeprience with HF to mmW antenna fundamentals, as well as design and performance trade-offs Experience with Vector Network Analyzer calibration and measurement. Familiarity with spectrum analyzers, function generators, oscilloscopes, DMM, etc.Experience with analysis software – Python, VB, MatLab, etc.Experience with microstrip, stripline, and co-planar waveguide transmission linesActive DoD Secret Clearance

Preferred Additional Skills:

Familiarity with antenna ranges and pattern testing (farfield, nearfield, compact, etc)Analytical design experience using software and simulation tools such as AWR Microwave Office/Agilent ADS, CST, FEKO, and HFSS.Execute schematic capture and support PCB layout of RF circuitsExperience with capture tools such as Mentor and CadenceExperience with passive microwave circuit design including baluns, impedance transformers, Wilkinson combiners, and hybrid power combiners.Familiarity with air to ground propagation modeling in the HF to mmW frequency rangeExperience in the analysis and design of multi-octave phased array antennas

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your résumé for this position, you understand and agree that L3Harris Technologies may share your résumé, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is proud to be an Affirmative Action/Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

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