Inertial Confinement Fusion Physicist- Security Clearance Required

Company Description

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 dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory’s mission.

$140,700 - $178,392 Annually for the SES.
2 level
$168,780 - $214,032 Annually for the SES.
3 level

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

We have multiple openings for Inertial Confinement Fusion Physicists to become part of the team working on the grand challenge of achieving thermonuclear ignition on the National Ignition Facility (NIF). This research requires working closely with individuals from other disciplines, such as laser experimentalists, laser scientists, target fabrication specialists and NIF Project scientists and engineers, as well as other target designers and theorists.

These positions are in the Design Physics Division within the Strategic Deterrence (SD) 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.

• Plan, analyze and interpret NIF laser experiments in support of the effort to achieve ignition on NIF principally with large computer codes, but also with analytic modeling.
• Perform computational and theoretical analyses that extrapolate our current understanding of ignition related physics to NIF and beyond.
• Successfully work as part of an interdisciplinary team on ICF project activities.
• Present research results in scientific meetings, peer reviews, and publications. Responsibilities may also include interacting with external stakeholders, both at NNSA and across the broader interagency, via offsite assignments.
• Perform other duties as assigned.

• Independently develop and/or provide in depth analysis of NIF laser experiments in support of the effort to achieve ignition on NIF principally with large computer codes, but also with analytic modeling where complex problems may not be well defined.
• Work as technical expert on a multidisciplinary team.

• This position requires an active Department of Energy (DOE) Q-level clearance or active Top-Secret clearance issued by another U.S. government agency at the time of hire.
• PhD in physics or related field, or the equivalent combination of education and related experience.
• Comprehensive knowledge of plasma physics, hydrodynamics, or astrophysics.
• Experience in computational modeling of complex systems.
• Experience developing creative solutions to complex problems.
• Demonstrated ability to deliver a high quality, polished product in a timely manner.
• Proficient written and verbal communication skills demonstrated by a record of publications, invited papers, or teaching experience.
• Demonstrated ability to interact effectively in an interdisciplinary team of scientists as well as independently.

• Advanced knowledge of physics, plasma physics, hydrodynamics, or astrophysics or a related field.
• Experience leading and mentoring as part of a multidisciplinary team.
• Demonstrated record of completing and/or leading top-quality research in relevant areas of physics and engineering.

• Experience with the use of large two and three-dimensional computer codes.

Please include a personalized cover letter with your application, highlighting your qualifications and why you're interested in this position.

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

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

• 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)
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