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Applied Scientist

Entry Level | Full-time
Physical Life Sciences | livermore, CA | 06/19/2021

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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.

Job Description

We have an opening for an Applied Scientist to work on modeling and experimental investigation of radiation effects on materials. In this role you will work as a member of an interdisciplinary team to study the electrical and mechanical effects associated with rapid energy deposition by x-rays, neutrons, and high-explosive shocks. You will study and model how these effects may affect various complex mechanical structures. You will travel as necessary to interact with sponsors and customers. This position is in the Physics Division. 

In this role you will 

  • Perform and conduct modeling/simulation and/or experiments in following areas: Irradiation of materials by X-rays, electrons, protons, and neutrons; large atmospheric shocks; high explosive generated shocks.
  • Design, setup, and calibration of a multitude of diagnostics not limited to: optical velocity or displacement, analytical chemistry mapping of thin films, digital image correlation, particle size analysis, temperature and density. 
  • Write periodic progress reports, test plans, and other documentation as required and update safety plans/Integration work sheets (IWS) in accordance with experimental needs.
  • Maintain an awareness of technical literature in assigned areas. 
  • Prepare written analyses and verbal briefings of moderate complexity that capture and communicate research results. 
  • Travel as necessary to interact with sponsors and customers. 
  • Perform other duties as assigned.

Additional job responsibilities, at the SES.3 level 

  • Serve as a technical expert in formal and ad hoc groups assembled to address complex applications in national security.
  • Identify new oppurtinuties to investigate radiation effects reasource and lead those efforts. 
  • Mentor and help develop staff


  • Ability to maintain a U.S. DOE Q-level security which requires U.S. citizenship.
  • MS in Applied Science, Physics, Plasma Physics, Nuclear Engineering, Chemistry, or a related field, or the equivalent combination of education and related experience.
  • Broad experience in analytical techniques of chemistry, material science, impulse and mechanical movements, equation of state using gas guns, and x-ray and neutron sources.
  • Comprehensive knowledge of physics, optics, mechanics, nuclear engineering, or material science.
  • Broad experience authoring technical and scientific reports and publications and delivering scientific presentations. 
  • Proficient verbal and written communication skills necessary to effectively collaborate in a team environment and present and explain technical information and provide advice to management.
  • Ability to travel.

Additional qualifications at the SES.3 level 

  • PhD in a physical science
  • Significant experience developing research proposals.
  • Experience working with neutron, optical, x-ray, and/or shock diagnostics
  • Advanced experience working with Monte Carlo radiation transport codes.

Qualifications We Desire

  • Experience within an NNSA laboratory
  • Desire to work on national security programs

Additional Information

Why Lawrence Livermore National Laboratory?

  • Included in 2021 Best Places to Work by Glassdoor!
  • Work for a premier innovative national Laboratory
  • Comprehensive Benefits Package
  • Flexible schedules (*depending on project needs)
  • Collaborative, creative, inclusive, and fun team environment

Learn more about our company, selection process, position types and security clearances by visiting our Career site

Security Clearance

LLNL is a Department of Energy (DOE) and National Nuclear Security Administration (NNSA) Laboratory.  Some positions will require a DOE L or Q clearance (please reference Security Clearance requirement above).  If you are selected and a clearance is required, we will initiate a Federal background investigation to determine if you meet eligibility requirements for access to classified information or matter. In addition, all L or Q cleared employees are subject to random drug testing.  An L or Q clearance requires U.S. citizenship.  For additional information please see DOE Order 472.2.

Pre-Employment Drug Test

External applicant(s) selected for this position will be required to 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.

Pre-Placement Medical Exam

A job related pre-placement medical examination may be required.

Equal Employment Opportunity

LLNL is an affirmative action and equal opportunity employer that values and hires a diverse workforce. 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.

If you need assistance and/or a reasonable accommodation during the application or the recruiting process, please submit a request via our online form

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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