Explosives Computational Physicist; Scientist

What You Will Do

The Eulerian Codes Group (XCP-2) is looking for exceptional candidates to develop, implement, and exercise high explosives models in our massively parallel multi-physics codes as part of the Advanced Scientific Computing (ASC) Program. XCP-2 staff span a wide range of computational physics modeling disciplines including numerical fluid and solid mechanics, materials science, radiation hydrodynamics, plasma physics, turbulence, magneto hydrodynamics, high explosives, nuclear physics and engineering, and neutral and charged particle transport.

Other XCP-2 research efforts focus on the development and optimization of cutting‑edge physics algorithms for performance on both homogeneous and heterogeneous high‑performance computing platforms. The duties of our well‑compensated professionals include research and development of applied physics and engineering models, the implementation of these methods into production codes using excellent software development practices, the testing and validation of these methods, and the education and support of users as they adopt these methods.

Technical Knowledge Thorough professional knowledge, experience, and leadership in computational modeling of high explosives, reactive flow, or chemical kinetics.

Software Engineering & Design Advanced proficiency with modern Fortran, C, or C++ and/or experience in the development of multi‑physics scientific codes, including software engineering practices and user support.

Collaboration Teamwork is essential, and you will need to have demonstrated the ability to function effectively in a team environment with a willingness to learn new skills and be flexible in work assignments. This includes exhibiting professional conduct in interactions with co‑workers and supervisors.

Mentorship Proven ability to mentor and guide students, postdocs, and junior staff members.

Funding & Project Management Proven track record of securing and expanding funding for small to medium‑sized projects, with demonstrated experience successfully leading such projects from inception to completion.

Education/Experience The position requires a Master's degree in a STEM field from an accredited college or university and 6 years of relevant experience or an equivalent combination of education and experience directly related to the occupation.

Master of Science degree in Applied Mathematics, Physics, Engineering, or closely related discipline preferred.

High Performance Computing Experience with massively parallel numerical development and simulation, and experience deploying numerical algorithms to heterogeneous computing architectures.

Mission Focus Candidates that demonstrate experience with LANL's mission and research environment including impact on programmatic deliverables for the nuclear weapons program will be given preference.

The work location for this position is onsite and located in Los Alamos, NM.

• PPO or High Deductible medical insurance with the same large nationwide network
• Dental and vision insurance
• Free basic life and disability insurance
• Paid childbirth and parental leave
• Award‑winning 401(k) (6% matching plus 3.5% annually)
• Learning opportunities and tuition assistance
• Flexible schedules and time off (PTO and holidays)
• Onsite gyms and wellness programs
• Extensive relocation packages (outside a 50 mile radius)

Q (Position will be cleared to this level). Selected applicants will be subject to a background investigation conducted by or on behalf of the Federal Government, and must meet eligibility requirements
* for access to classified matter. This position requires a Q clearance, and obtaining such clearance requires US Citizenship except in extremely rare circumstances.

Directive 206.2 – Employment with Triad requires a favorable decision by NNSA indicating employee is suitable under NNSA Supplemental Directive 206.2. Please note that this requirement applies only to citizens of the United States. Foreign nationals are subject to a similar requirement under DOE Order 142.3A.

Los Alamos National Laboratory is an equal opportunity employer. All employment practices are based on qualification and merit, without regard to protected categories such as race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal, state, and local laws and regulations.

The Laboratory is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please send an email to applyhelp or call .