Senior Design Physicist- Active Security Clearance Required
Senior Design Physicist- Active Security Clearance Required
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1 Vacancy
Job Description
We have multiple openings for Design Physicists who are exceptional physical scientists and engineers with backgrounds in fields such as plasma physics radiation transport atomic physics nuclear physics physical chemistry condensed matter physics computational physics or hydrodynamics. Our nationalsecurity mission encompasses aspects of computational theoretical and experimental physics associated with the complex processes of nuclear explosives. Under limited direction you will be responsible for advancing our understanding and developing methodologies for important nationalsecurity challenges. These positions are in the Design Physics Division within the Strategic Deterrence Directorate.
These positions may offer a hybrid schedule which includes the flexibility to work from home one or more days per week after a probationary period. The specifics of the hybrid schedule including the exact number of days required in the office and virtual work options may vary based on the needs of the team and the organization.
These positions will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level.
You will
- Design and provide analysis of complex experiments exploring the physics of nuclear explosives.
- Simulate weapons phenomena and perform weapons assessment and certification tasks using physical models in computer codes. Participate in the assessment of foreign nuclear weapon systems.
- Present and disseminate research results at scientific conferences and in peerreviewed publications in both open and classified environments internal and external to LLNL. Positively represent the Program and Laboratory demonstrating advanced verbal and written skills. Responsibilities may also include interacting with external stakeholders both at NNSA and across the broader interagency via offsite assignments.
- Develop expertise in interrelated fields of physics important to weapons assessment and certification.
- Lead independent work conducting applied physics research. Lead and mentor staff as part of a multidisciplinary team.
- Lead top quality research in relevant areas of physics and engineering. Problemsolve and make decisions necessary to independently address challenging problems.
- Perform other duties as assigned.
Additional job responsibilities at the SES.4 Level
- Assess the highly complex physics interactions that take place in a nuclear explosion.
- Design and provide in depth analysis of experiments exploring the physics of nuclear explosives. Define and implement stockpile stewardship for specific weapons systems.
- Simulate weapons phenomena and perform highly advanced weapons assessment and certification tasks using physical models in computer codes.
Qualifications :
- This position requires an active Department of Energy (DOE) Qlevel clearance or active TopSecret clearance issued by another U.S. government agency at the time of hire.
- Masters degree in physics engineering or related field or equivalent combination of education and related experience.
- Significant experience conducting applied physics research.
- Demonstrated record of completing outstanding research in relevant areas of physics and engineering.
- Significant experience with advanced computerbased design and analysis of experiments.
- Demonstrated aptitude for mastering new fields of physics; a record of creativity physical insight and breadth of understanding in advanced applications of complex physical processes.
- Significant experience in using advanced computational facilities for applied physics analysis.
- Advanced verbal and written communication and presentation skills necessary to author advanced technical and scientific reports publications invited papers and to deliver scientific presentations.
- Significant experience working effectively independently and in a multidisciplinary teamresearch environment. Demonstrated selfmotivation and initiative in addressing challenging problems.
Additional qualifications at the SES.4 Level
- Substantial experience presenting and disseminate highly advanced research results at scientific conferences and peerreviewed publications in open and classified environments internal and external to LLNL. Substantial experience communicating results of work with external sponsors.
- Substantial experience developing innovative methods to expand knowledge of interrelated fields of highly advanced physics important to weapons assessment and certification.
- Substantial experience setting specific strategies and/or directing multidisciplinary teams to achieve program goals.
Qualifications We Desire
- Demonstrated subject matter expert knowledgeable of highly advanced concepts to include experience and ability to lead independent work conducting applied physics research in one or more of the following fields: plasma physics radiation transport atomic physics nuclear physics and hydrodynamics.
- Significant experience with highly advanced computerbased design and analysis of highly complex experiments.
- Extensive experience at the expert level in the development of principles theories concepts and techniques relevant to applied physics research.
Please include a personalized cover letter with your application highlighting your qualifications and why youre interested in this position.
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
- Included in 2025 Best Places to Work by Glassdoor!
- Flexible Benefits Package
- 401(k)
- Relocation Assistance
- Education Reimbursement Program
- Flexible schedules *depending on project needs)
- Our values visit Clearance
This position requires an active Department of Energy (DOE) Qlevel clearance or active Top Secret clearance issued by another U.S. government agency at time of hire.
PreEmployment Drug Test
External applicant(s) selected for this position must pass a postoffer preemployment drug test. This includes testing for use of as Federal Law applies to us as a Federal Contractor.
Wireless and Medical Devices
Per the Department of Energy (DOE) Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes but not limited to cell phones tablets fitness devices wireless headphones and other Bluetooth/wireless enabled devices.
If you use a medical device which pairs with a mobile device you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas Secure Space and Transit/Buffer Space within buildings.
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Remote Work :
No
Employment Type :
Fulltime
Employment Type
Full-time
