# Argonne National Laboratory

- **Answer**: Argonne National Laboratory builds mostly with Python, C++, MATLAB, SQL. Its stack also includes PyTorch, Linux, Unix, JAX. Python is named in 30 of the 72 job postings Argonne National Laboratory published in the last 12 months (42%). Counted by Alion from the job postings of Argonne National Laboratory, updated Nov 12, 2026.
- **Window days**: 365
- **Postings analysed**: 72
- **Open postings**: 37
- **Technologies in use**: 146
- **Modernity score**: 80
- **Ai adoption**: yes
- **License**: CC BY-SA 4.0

## Company

- **Id**: 4520
- **Name**: Argonne National Laboratory
- **Domain**: argonne.gov
- **Url**: <https://alion.io/company/argonne>

## Technologies

- **Python** — Layer: languages; Postings: 30; Share: 0.4167; Required: 30; Open postings: 17; First seen: 2025-12-19
- **Machine Learning** — Layer: practices; Postings: 23; Share: 0.3194; Required: 21; Open postings: 15; First seen: 2026-02-18
- **HPC** — Layer: practices; Postings: 19; Share: 0.2639; Required: 17; Open postings: 12; First seen: 2025-12-19
- **PyTorch** — Layer: frameworks; Postings: 10; Share: 0.1389; Required: 9; Open postings: 7; First seen: 2026-04-27
- **Linux** — Layer: cloud; Postings: 9; Share: 0.125; Required: 9; Open postings: 2; First seen: 2025-12-19
- **C++** — Layer: languages; Postings: 9; Share: 0.125; Required: 8; Open postings: 6; First seen: 2026-04-23
- **AI Agents** — Layer: practices; Postings: 9; Share: 0.125; Required: 6; Open postings: 6; First seen: 2026-04-27
- **Reinforcement Learning** — Layer: practices; Postings: 7; Share: 0.0972; Required: 4; Open postings: 6; First seen: 2026-02-24
- **Multimodal AI** — Layer: practices; Postings: 6; Share: 0.0833; Required: 6; Open postings: 5; First seen: 2026-04-15
- **Digital Twin** — Layer: practices; Postings: 6; Share: 0.0833; Required: 3; Open postings: 4; First seen: 2026-02-24
- **MATLAB** — Layer: languages; Postings: 5; Share: 0.0694; Required: 5; Open postings: 1; First seen: 2026-08-03
- **Unix** — Layer: cloud; Postings: 5; Share: 0.0694; Required: 5; Open postings: 3; First seen: 2026-02-18
- **Git** — Layer: tools; Postings: 5; Share: 0.0694; Required: 4; Open postings: 2; First seen: 2026-02-18
- **CI/CD** — Layer: practices; Postings: 4; Share: 0.0556; Required: 4; Open postings: 1; First seen: 2026-07-28
- **JAX** — Layer: frameworks; Postings: 4; Share: 0.0556; Required: 4; Open postings: 4; First seen: 2026-04-27
- **Fine-tuning** — Layer: practices; Postings: 4; Share: 0.0556; Required: 3; Open postings: 4; First seen: 2026-04-28
- **TensorFlow** — Layer: frameworks; Postings: 4; Share: 0.0556; Required: 3; Open postings: 2; First seen: 2026-06-17
- **AIOps** — Layer: practices; Postings: 3; Share: 0.0417; Required: 3; Open postings: 1; First seen: 2026-06-17
- **ALD** — Layer: practices; Postings: 3; Share: 0.0417; Required: 3; Open postings: 2; First seen: 2026-08-27
- **Rest API** — Layer: tools; Postings: 3; Share: 0.0417; Required: 3; Open postings: 2; First seen: 2026-09-18
- **SQL** — Layer: languages; Postings: 3; Share: 0.0417; Required: 3; Open postings: 0; First seen: 2026-08-17
- **Windows** — Layer: cloud; Postings: 3; Share: 0.0417; Required: 3; Open postings: 2; First seen: 2026-06-17
- **GitHub** — Layer: cloud; Postings: 3; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-07-28
- **Grafana** — Layer: cloud; Postings: 3; Share: 0.0417; Required: 2; Open postings: 2; First seen: 2026-07-28
- **InfiniBand** — Layer: tools; Postings: 3; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2025-12-19
- **Kubernetes** — Layer: cloud; Postings: 3; Share: 0.0417; Required: 2; Open postings: 3; First seen: 2026-02-18
- **PVD** — Layer: practices; Postings: 3; Share: 0.0417; Required: 2; Open postings: 3; First seen: 2026-04-17
- **Reinforcement Learning** — Layer: practices; Postings: 3; Share: 0.0417; Required: 1; Open postings: 2; First seen: 2026-07-10
- **AFM** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-07-22
- **Agentic Workflows** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-06-26
- **Azure** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-07-28
- **Bash** — Layer: languages; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2025-12-19
- **ChatGPT** — Layer: ai; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-08-17
- **Crystalline** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-07-07
- **Electrochemical Impedance Spectroscopy** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-05-06
- **JavaScript** — Layer: languages; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-08-11
- **Julia** — Layer: languages; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-10-14
- **Microsoft Excel** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-08-14
- **vLLM** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-07-28
- **Fortran** — Layer: languages; Postings: 2; Share: 0.0278; Required: 1; Open postings: 1; First seen: 2026-08-17
- **Java** — Layer: languages; Postings: 2; Share: 0.0278; Required: 1; Open postings: 0; First seen: 2026-09-03
- **LLM** — Layer: ai; Postings: 2; Share: 0.0278; Required: 1; Open postings: 1; First seen: 2026-04-27
- **Photolithography** — Layer: practices; Postings: 2; Share: 0.0278; Required: 1; Open postings: 2; First seen: 2026-04-17
- **Prometheus** — Layer: tools; Postings: 2; Share: 0.0278; Required: 1; Open postings: 2; First seen: 2026-07-28
- **ROS** — Layer: frameworks; Postings: 2; Share: 0.0278; Required: 1; Open postings: 2; First seen: 2026-07-10
- **C** — Layer: languages; Postings: 2; Share: 0.0278; Required: 0; Open postings: 1; First seen: 2026-02-18
- **Crystal** — Layer: languages; Postings: 2; Share: 0.0278; Required: 0; Open postings: 1; First seen: 2026-07-07
- **ANSYS** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-10-26
- **API Gateway** — Layer: cloud; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-07-28
- **AWS** — Layer: cloud; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-07-28
- … 96 more in the JSON form

## Changes

### First appeared

- **Julia** — First seen: 2026-10-14
- **Rest API** — First seen: 2026-09-18
- **Java** — First seen: 2026-09-03
- **ALD** — First seen: 2026-08-27
- **SQL** — First seen: 2026-08-17
- **ChatGPT** — First seen: 2026-08-17
- **Fortran** — First seen: 2026-08-17
- **Microsoft Excel** — First seen: 2026-08-14

### Rising

- **C++** — Share from: 5; Share to: 13
- **Fine-tuning** — Share from: 0; Share to: 8
- **ALD** — Share from: 0; Share to: 8
- **Rest API** — Share from: 0; Share to: 8
- **SQL** — Share from: 0; Share to: 8
- **Reinforcement Learning** — Share from: 5; Share to: 8
- **Unix** — Share from: 5; Share to: 8
- **Git** — Share from: 5; Share to: 8

## Similar stacks

- [Nanyang Technological University](https://alion.io/company/nanyang-technological-university/technologies) — Shared technologies: 100
- [Agency for Science, Technology and Research](https://alion.io/company/a-star-edu/technologies) — Shared technologies: 100
- [Seagate Technology](https://alion.io/company/seagate-com/technologies) — Shared technologies: 82
- [Centific](https://alion.io/company/centific/technologies) — Shared technologies: 79
- [Lawrence Livermore National Laboratory](https://alion.io/company/llnl/technologies) — Shared technologies: 84
- [Intel](https://alion.io/company/intel/technologies) — Shared technologies: 115
- [KLA Corporation](https://alion.io/company/kla/technologies) — Shared technologies: 107
- [Johns Hopkins University Applied Physics Laboratory](https://alion.io/company/jhuapl/technologies) — Shared technologies: 94

---
[Page](https://alion.io/company/argonne/technologies) · [JSON](https://alion.io/company/argonne/technologies.json)

Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.