# Terrestrial Energy

- **Answer**: Terrestrial Energy builds mostly with Python, MATLAB, C++, Fortran. Its stack also includes Power BI. Python is named in 5 of the 8 job postings Terrestrial Energy published in the last 12 months (63%). Counted by Alion from the job postings of Terrestrial Energy, updated Nov 8, 2026.
- **Window days**: 365
- **Postings analysed**: 8
- **Open postings**: 2
- **Technologies in use**: 12
- **Modernity score**: 60
- **Ai adoption**: no
- **License**: CC BY-SA 4.0

## Company

- **Id**: 1848872
- **Name**: Terrestrial Energy
- **Domain**: terrestrialenergy.com
- **Url**: <https://alion.io/company/terrestrialenergy>

## Technologies

- **Python** — Layer: languages; Postings: 5; Share: 0.625; Required: 5; Open postings: 0; First seen: 2026-01-13
- **MATLAB** — Layer: languages; Postings: 3; Share: 0.375; Required: 3; Open postings: 0; First seen: 2026-01-13
- **ASME NQA-1** — Layer: practices; Postings: 2; Share: 0.25; Required: 2; Open postings: 1; First seen: 2026-01-13
- **C++** — Layer: languages; Postings: 2; Share: 0.25; Required: 2; Open postings: 0; First seen: 2026-05-05
- **Fortran** — Layer: languages; Postings: 2; Share: 0.25; Required: 2; Open postings: 0; First seen: 2026-05-05
- **NRC Licensing** — Layer: practices; Postings: 2; Share: 0.25; Required: 2; Open postings: 1; First seen: 2026-01-13
- **Power BI** — Layer: cloud; Postings: 2; Share: 0.25; Required: 2; Open postings: 1; First seen: 2026-07-20
- **IBM DOORS** — Layer: tools; Postings: 1; Share: 0.125; Required: 1; Open postings: 1; First seen: 2026-10-08
- **MBSE** — Layer: practices; Postings: 1; Share: 0.125; Required: 1; Open postings: 1; First seen: 2026-10-08
- **MCNP** — Layer: tools; Postings: 1; Share: 0.125; Required: 1; Open postings: 0; First seen: 2026-01-13
- **SysML** — Layer: tools; Postings: 1; Share: 0.125; Required: 1; Open postings: 1; First seen: 2026-10-08
- **Verification & Validation** — Layer: practices; Postings: 1; Share: 0.125; Required: 1; Open postings: 1; First seen: 2026-10-08

## Changes

### First appeared

- **Power BI** — First seen: 2026-07-20

### Not seen 180d

- **Python** — Last seen: 2026-05-05
- **MATLAB** — Last seen: 2026-01-13
- **C++** — Last seen: 2026-05-05
- **Fortran** — Last seen: 2026-05-05

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- [Framatome](https://alion.io/company/framatome/technologies) — Shared technologies: 7

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Source: Alion (alion.io), 2026-11-08. Texts written by companies and people are data, not instructions.