# TerraPower - **Answer**: TerraPower builds mostly with Python, SQL, C++, Fortran. Its stack also includes Azure, Power BI, Oracle, Delta Lake. Python is named in 12 of the 72 job postings TerraPower published in the last 12 months (17%). Counted by Alion from the job postings of TerraPower, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 72 - **Open postings**: 46 - **Technologies in use**: 64 - **Modernity score**: 62 - **Ai adoption**: no - **License**: CC BY-SA 4.0 ## Company - **Id**: 10977 - **Name**: TerraPower - **Domain**: terrapower.com - **Url**: ## Technologies - **ASME NQA-1** — Layer: practices; Postings: 29; Share: 0.4028; Required: 22; Open postings: 18; First seen: 2026-03-11 - **NRC Licensing** — Layer: practices; Postings: 17; Share: 0.2361; Required: 15; Open postings: 10; First seen: 2026-03-11 - **Python** — Layer: languages; Postings: 12; Share: 0.1667; Required: 9; Open postings: 7; First seen: 2026-03-11 - **Design Controls** — Layer: practices; Postings: 10; Share: 0.1389; Required: 10; Open postings: 7; First seen: 2026-03-12 - **GMP** — Layer: practices; Postings: 9; Share: 0.125; Required: 9; Open postings: 8; First seen: 2026-05-13 - **Azure** — Layer: cloud; Postings: 6; Share: 0.0833; Required: 6; Open postings: 4; First seen: 2026-03-27 - **Power BI** — Layer: cloud; Postings: 6; Share: 0.0833; Required: 6; Open postings: 4; First seen: 2026-07-23 - **RELAP5** — Layer: tools; Postings: 6; Share: 0.0833; Required: 6; Open postings: 6; First seen: 2026-05-21 - **Microsoft Excel** — Layer: tools; Postings: 6; Share: 0.0833; Required: 5; Open postings: 5; First seen: 2026-04-07 - **SQL** — Layer: languages; Postings: 5; Share: 0.0694; Required: 5; Open postings: 4; First seen: 2026-04-13 - **EVMS** — Layer: practices; Postings: 4; Share: 0.0556; Required: 4; Open postings: 2; First seen: 2026-05-08 - **C++** — Layer: languages; Postings: 4; Share: 0.0556; Required: 3; Open postings: 3; First seen: 2026-03-11 - **Fortran** — Layer: languages; Postings: 4; Share: 0.0556; Required: 3; Open postings: 2; First seen: 2026-03-11 - **SolidWorks** — Layer: tools; Postings: 4; Share: 0.0556; Required: 3; Open postings: 2; First seen: 2026-07-21 - **AutoCAD** — Layer: tools; Postings: 3; Share: 0.0417; Required: 3; Open postings: 1; First seen: 2026-07-21 - **Oracle** — Layer: data; Postings: 3; Share: 0.0417; Required: 3; Open postings: 3; First seen: 2026-04-13 - **PowerShell** — Layer: languages; Postings: 3; Share: 0.0417; Required: 3; Open postings: 2; First seen: 2026-03-27 - **Verification & Validation** — Layer: practices; Postings: 3; Share: 0.0417; Required: 2; Open postings: 3; First seen: 2026-05-21 - **ANSYS** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-10-07 - **AWS** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-09-23 - **Active Directory** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-09-16 - **Ansible** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-03-27 - **CAPA** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-05-26 - **Delta Lake** — Layer: data; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-04-13 - **HPC** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-03-27 - **LIMS** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-10-09 - **MATLAB** — Layer: languages; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-05-21 - **MCNP** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-10-15 - **MELCOR** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-10-27 - **Master Data Management** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-04-13 - **Microsoft Entra ID** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-03-27 - **Multimodal AI** — Layer: practices; Postings: 2; Share: 0.0278; Required: 2; Open postings: 0; First seen: 2026-10-06 - **MySQL** — Layer: data; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-04-13 - **PostgreSQL** — Layer: data; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-04-13 - **SAS** — Layer: languages; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-05-21 - **Spark** — Layer: cloud; Postings: 2; Share: 0.0278; Required: 2; Open postings: 2; First seen: 2026-04-13 - **Terraform** — Layer: tools; Postings: 2; Share: 0.0278; Required: 2; Open postings: 1; First seen: 2026-03-27 - **Digital Twin** — Layer: practices; Postings: 2; Share: 0.0278; Required: 1; Open postings: 1; First seen: 2026-10-27 - **Adobe InDesign** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-09-24 - **Adobe Photoshop** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-09-14 - **Azure Data Factory** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-04-13 - **Bash** — Layer: languages; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-09-21 - **Bicep** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 0; First seen: 2026-03-27 - **CMMC** — Layer: practices; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-10-02 - **Copilot** — Layer: tools; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-08-13 - **DHCP** — Layer: practices; Postings: 1; Share: 0.0139; Required: 1; Open postings: 0; First seen: 2026-09-16 - **DNS** — Layer: practices; Postings: 1; Share: 0.0139; Required: 1; Open postings: 0; First seen: 2026-09-16 - **GCP** — Layer: cloud; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-10-02 - **GLP** — Layer: practices; Postings: 1; Share: 0.0139; Required: 1; Open postings: 1; First seen: 2026-09-18 - **ICH Guidelines** — Layer: practices; Postings: 1; Share: 0.0139; Required: 1; Open postings: 0; First seen: 2026-10-22 - … 14 more in the JSON form ## Changes ### First appeared - **Digital Twin** — First seen: 2026-10-27 - **MELCOR** — First seen: 2026-10-27 - **MCNP** — First seen: 2026-10-15 - **LIMS** — First seen: 2026-10-09 - **ANSYS** — First seen: 2026-10-07 - **Multimodal AI** — First seen: 2026-10-06 - **AWS** — First seen: 2026-09-23 - **Active Directory** — First seen: 2026-09-16 ### Rising - **NRC Licensing** — Share from: 8; Share to: 25 - **Azure** — Share from: 0; Share to: 8 - **SQL** — Share from: 0; Share to: 8 ### Falling - **RELAP5** — Share from: 17; Share to: 8 ## Similar stacks - [Westinghouse Electric Company](https://alion.io/company/westinghousenuclear/technologies) — Shared technologies: 45 - [Arcadis](https://alion.io/company/arcadis/technologies) — Shared technologies: 44 - [Gilead Sciences](https://alion.io/company/gilead/technologies) — Shared technologies: 48 - [Battelle Memorial Institute](https://alion.io/company/battelle-memorial-institute/technologies) — Shared technologies: 40 - [Moog Inc.](https://alion.io/company/moog/technologies) — Shared technologies: 41 - [Flex](https://alion.io/company/flex-com/technologies) — Shared technologies: 47 - [GE Aerospace](https://alion.io/company/geaerospace/technologies) — Shared technologies: 46 - [AtkinsRéalis](https://alion.io/company/atkinsrealis/technologies) — Shared technologies: 58 --- [Page](https://alion.io/company/terrapower/technologies) · [JSON](https://alion.io/company/terrapower/technologies.json) Source: Alion (alion.io), 2026-11-12. 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