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Engineer/Computational Radar Analysis

Mid-Senior Level | Full-time
Engineering | livermore, CA | 09/06/2023

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Company Description

Join us and make YOUR mark on the World!

Are you interested in joining some of the brightest talent in the world to strengthen the United States’ security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place.

We are committed to a diverse and equitable workforce with an inclusive culture that values and celebrates the diversity of our people, talents, ideas, experiences, and perspectives. This is essential to innovation and creativity for continued success of the Laboratory’s mission.

Pay Range
$153,210 - $236,112 Annually

$153,210 - $196,788 Annually for the SES.3 level

$183,840 - $236,112 Annually for the SES.4 level

Please note that the pay range information is a general guideline only. Many factors are taken into consideration when setting starting pay including education, experience, the external labor market, and internal equity.

Job Description

We have an opening for a Radar Systems Engineer for modeling RF propagation and scattering, radar cross-section estimation and evolution as functions of time and aspect, capable of applying commercial and in-house simulation tools for analysis and design in support of our national security missions. You will be responsible for using your engineering judgement and modeling experience for a wide variety of projects including the areas of: radar detection, radar system characterization, radar cross section modeling and analysis, link budget estimation and general radio frequency (RF) electromagnetics. This position is in the Department of Defense and Technologies Section within the National Ignition Facility Directorate.

This position will be filled at either level depending on your qualifications.  Additional job responsibilities (outlined below) will be assigned if you are selected at the higher level.

In this role you will

  • Provide Radar knowledge to interdisciplinary teams, work under general supervision, with light guidance, assist in determining own tasks and milestones, perform modeling using industry-standard modeling tools, and utilize in-house simulation tools on world-leading supercomputers.
  • Contribute subject matter Radar expertise to multidisciplinary teams by characterizing Radar systems and determining Radar Cross Sections for entities of interest.
  • Ability to model Radar return signal and Radar Cross Section in commercial codes (CST Microwave Studio, FEKO, HFSS).
  • Handle large data sets with High Performance Computing knowledge.
  • Organize and analyze data from research, present results at technical interchange meetings and program status reviews.
  • Provide engineering solutions for research projects with competing priorities, implement research concepts in a multidisciplinary team environment where commitments and deadlines are important to project success.
  • Provide advanced conceptual solutions to a diverse range of complex issues/problems that require analysis and creative use of established techniques and methods.
  • Interface with DoD organizations and provide RF assessment briefings.
  • Perform other duties as assigned.

Additional job responsibilities, at the SES.4 level 

  • Set broad project vision and strategy and influence technical direction for self and others.
  • Serve as a project leader for analysis and design projects.
  • Perform advanced research in at least one of the following areas: computational electromagnetics, Radar, or RF propagation modeling.
  • Develop new ideas and redefine customer requirements impacting Department of Defense (DOD) operations or directions.


  • Ability to secure and maintain a U.S. DOE Q-level security clearance and Department of Defense (DOD) Top Secret clearance, which require U.S. citizenship.
  • Master’s degree in engineering or physics, or closely related field, or the equivalent combination of education and related experience with Radar systems.
  • Experience in simulating Radar system detection, characterization, propagation modeling and Radar Cross Section analysis.
  • Proficiency with commercial electromagnetic simulation tools such as XPatch and commercial Electromagnetics simulation tools (HFSS, FEKO, CST).
  • Effective verbal and written communication skills necessary to prepare and present papers, reports, proposals, and document results to your team.

Additional qualifications at the SES.4 level

  • Significant experience in making proposals to sponsors to help fund technology developments and executing on those proposals to meet sponsor expectations.
  • Expert knowledge and experience with real time information tracks and complex RCSs.
  • Experience with data fusion techniques.

Qualifications We Desire

  • PhD in Electrical Engineering or related field, or the equivalent combination of education and related Radar systems computational modeling experience.
  • Familiarity with geometric optics tools for radar analysis, such as XPatch.

Additional Information

All your information will be kept confidential according to EEO guidelines.



Position Information

This is a Career Indefinite position, open to Lab employees and external candidates.

Why Lawrence Livermore National Laboratory?

Security Clearance

This position requires a Department of Energy (DOE) Q-level clearance.  If you are selected, we will initiate a Federal background investigation to determine if you meet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing.  Q-level clearance requires U.S. citizenship. 

Pre-Employment Drug Test

External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.

How to identify fake job advertisements

Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond.

To learn more about recruitment scams:

Equal Employment Opportunity

We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws.

We invite you to review the Equal Employment Opportunity posters which include EEO is the Law and Pay Transparency Nondiscrimination Provision.

Reasonable Accommodation

Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory.  If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. 

California Privacy Notice

The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

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