# United Kingdom Atomic Energy Authority - **Answer**: United Kingdom Atomic Energy Authority builds mostly with C++, Python, Fortran, Julia. Its stack also includes Unix, Linux, Neo4j, JAX. C++ is named in 25 of the 48 job postings United Kingdom Atomic Energy Authority published in the last 12 months (52%). Counted by Alion from the job postings of United Kingdom Atomic Energy Authority, updated Nov 14, 2026. - **Window days**: 365 - **Postings analysed**: 48 - **Open postings**: 8 - **Technologies in use**: 69 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 6682 - **Name**: United Kingdom Atomic Energy Authority - **Domain**: ukaea.uk - **Url**: ## Technologies - **C++** — Layer: languages; Postings: 25; Share: 0.5208; Required: 16; Open postings: 1; First seen: 2026-07-28 - **Python** — Layer: languages; Postings: 20; Share: 0.4167; Required: 14; Open postings: 0; First seen: 2026-07-28 - **Fortran** — Layer: languages; Postings: 19; Share: 0.3958; Required: 13; Open postings: 1; First seen: 2026-07-28 - **Julia** — Layer: languages; Postings: 15; Share: 0.3125; Required: 9; Open postings: 1; First seen: 2026-07-28 - **Machine Learning** — Layer: practices; Postings: 14; Share: 0.2917; Required: 8; Open postings: 1; First seen: 2026-07-28 - **Rust** — Layer: languages; Postings: 13; Share: 0.2708; Required: 10; Open postings: 1; First seen: 2026-07-28 - **HPC** — Layer: practices; Postings: 10; Share: 0.2083; Required: 10; Open postings: 0; First seen: 2026-07-28 - **Unix** — Layer: cloud; Postings: 10; Share: 0.2083; Required: 10; Open postings: 0; First seen: 2026-07-28 - **Microsoft Excel** — Layer: tools; Postings: 9; Share: 0.1875; Required: 8; Open postings: 2; First seen: 2026-07-10 - **Linux** — Layer: cloud; Postings: 7; Share: 0.1458; Required: 7; Open postings: 1; First seen: 2026-07-28 - **Digital Twin** — Layer: practices; Postings: 5; Share: 0.1042; Required: 5; Open postings: 1; First seen: 2026-07-28 - **Power BI** — Layer: cloud; Postings: 5; Share: 0.1042; Required: 5; Open postings: 3; First seen: 2026-07-10 - **Windows** — Layer: cloud; Postings: 5; Share: 0.1042; Required: 5; Open postings: 1; First seen: 2026-08-06 - **Bash** — Layer: languages; Postings: 4; Share: 0.0833; Required: 1; Open postings: 1; First seen: 2026-08-25 - **Exa** — Layer: cloud; Postings: 3; Share: 0.0625; Required: 3; Open postings: 0; First seen: 2026-09-15 - **LLM** — Layer: ai; Postings: 3; Share: 0.0625; Required: 3; Open postings: 1; First seen: 2026-07-28 - **MATLAB** — Layer: languages; Postings: 3; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-08-06 - **AWS** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **AutoCAD** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-09-09 - **CI/CD** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-09-09 - **Copilot** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Fine-tuning** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Gemini** — Layer: ai; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **JAX** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Knowledge Graph** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Neo4j** — Layer: data; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Ollama** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Open WebUI** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Reinforcement Learning** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Reinforcement Learning** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **SolidWorks** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-09-09 - **TCP/IP** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-08-06 - **TPU** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Transfer Learning** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Transformers** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Vision Transformer** — Layer: ai; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **vLLM** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-28 - **Git** — Layer: tools; Postings: 2; Share: 0.0417; Required: 0; Open postings: 0; First seen: 2026-09-09 - **Active Directory** — Layer: cloud; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-09-22 - **Airflow** — Layer: cloud; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-07-28 - **Ansible** — Layer: tools; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-08-06 - **Blender** — Layer: tools; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-07-28 - **DHCP** — Layer: practices; Postings: 1; Share: 0.0208; Required: 1; Open postings: 1; First seen: 2026-11-13 - **DNS** — Layer: practices; Postings: 1; Share: 0.0208; Required: 1; Open postings: 1; First seen: 2026-11-13 - **Docker** — Layer: tools; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-07-28 - **EtherCAT** — Layer: tools; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-08-25 - **GLP** — Layer: practices; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-10-20 - **JavaScript** — Layer: languages; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-08-06 - **Kubeflow** — Layer: cloud; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-07-28 - **MPI** — Layer: frameworks; Postings: 1; Share: 0.0208; Required: 1; Open postings: 0; First seen: 2026-09-15 - … 19 more in the JSON form ## Similar stacks - [Argonne National Laboratory](https://alion.io/company/argonne/technologies) — Shared technologies: 44 - [Viridien](https://alion.io/company/viridiengroup/technologies) — Shared technologies: 41 - [Agency for Science, Technology and Research](https://alion.io/company/a-star-edu/technologies) — Shared technologies: 60 - [Lawrence Livermore National Laboratory](https://alion.io/company/llnl/technologies) — Shared technologies: 49 - [Fraunhofer-Gesellschaft](https://alion.io/company/fraunhofer-institute-for-photonic-microsystems/technologies) — Shared technologies: 45 - [Relativity Space](https://alion.io/company/relativity-space/technologies) — Shared technologies: 40 - [SLB](https://alion.io/company/slb-2/technologies) — Shared technologies: 40 - [The Aerospace Corporation](https://alion.io/company/the-aerospace-corporation/technologies) — Shared technologies: 50 --- [Page](https://alion.io/company/ukaea/technologies) · [JSON](https://alion.io/company/ukaea/technologies.json) Source: Alion (alion.io), 2026-11-14. 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