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Los Alamos National Laboratory Tech Stack

National nuclear security research and weapons stockpile stewardship

Research Services Los Alamos, NM 10,001+ employees Founded 1943 Government Agency

Los Alamos operates a massive multidisciplinary R&D complex focused on nuclear security, stockpile science, and defense research. The tech stack reveals deep computational and materials science competencies—C++, Python, Fortran, MATLAB, CUDA, and PyTorch dominate alongside specialized hardware (GPU, FPGA) and domain-specific tools (COMSOL, GROMACS, LabVIEW). Heavy adoption of transformer models and LoRA signals emerging AI integration into physics and simulation workflows. Engineering hires significantly outnumber research roles, and the active project portfolio is dominated by infrastructure modernization (LANSCE, TA-55 plutonium facility) and compliance-driven work—a reflection of the institutional priority on operational safety and regulatory rigor over greenfield innovation.

Tech Stack 200 technologies

Core StackC++ Python MATLAB PyTorch scikit-learn SolidWorks TensorFlow CREO Mastercam GPU Fortran Raman spectroscopy Excel Word Outlook LabVIEW COMSOL AutoCAD Electrical Rockwell Automation Studio 5000 C/C++ MPI C Julia CUDA Kokkos OpenMP CNC FPGA SPICE GROMACS+170 more
Adoptingtransformers LoRA AutoCAD Electrical Rockwell Automation Studio 5000 NIST RMF

What Los Alamos National Laboratory Is Building

Challenges

  • Ensuring safety compliance
  • Ensuring compliance with doe orders
  • Maintaining safety compliance
  • Modernizing ta-55 infrastructure
  • Maintaining critical power reliability
  • Construction quality compliance
  • Nuclear facility requirements compliance
  • Improving rf system reliability
  • Maintaining quality standards for weapons production
  • Ensuring electrical safety

Active Projects

  • Conduct of engineering (coe) program implementation
  • Facility modifications
  • Lansce modernization project
  • Integrated work management implementation
  • Developing new structures within and around the plutonium facility
  • Weapons quality system development
  • Long-range planning
  • New product review
  • Outage development and coordination
  • New equipment installations

Hiring Activity

Steady800 roles · 320 in 30d

Department

Engineering
337
Research
177
Ops
113
Manufacturing
50
Security
26
Support
22
Construction
15
Logistics
7

Seniority

Mid
295
Senior
258
Intern
82
Junior
67
Manager
56
Lead
15
Director
4
Staff
4

Notable leadership hires: Science Lead, Test Lead, Performance Assurance Lead, Construction Safety Lead, Electrical Functional Qualification Lead

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About Los Alamos National Laboratory

Los Alamos National Laboratory is a U.S. government research institution established in 1943, headquartered in Los Alamos, New Mexico. The laboratory operates as a multidisciplinary R&D center with over 10,000 employees, focused on nuclear stockpile stewardship, national security science, and advanced research spanning space exploration, supercomputing, geophysics, renewable energy, medicine, and nanotechnology. The workforce operates across engineering, research, operations, manufacturing, security, and construction functions. Current organizational activity centers on nuclear facility infrastructure modernization, quality and safety compliance systems, and workforce expansion—with 792 open roles and 325 postings in the last 30 days.

HeadquartersLos Alamos, NM
Company Size10,001+ employees
Founded1943
Hiring MarketsUnited States

Frequently Asked Questions

What technology does Los Alamos National Laboratory use?

Primary stack includes C++, Python, Fortran, MATLAB, CUDA, PyTorch, and TensorFlow for simulation and AI. Hardware: GPU and FPGA acceleration. Specialized tools: COMSOL, GROMACS, LabVIEW, CREO, AutoCAD, Rockwell Automation. Recently adopting transformers and LoRA models.

What is Los Alamos National Laboratory working on?

Current projects include LANSCE modernization, TA-55 plutonium facility infrastructure upgrades, integrated work management system implementation, weapons quality system development, facility modifications, and new equipment installations. Heavy focus on safety compliance and DOE regulatory adherence.

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