# Telefónica Tech - **Answer**: Telefónica Tech builds mostly with SQL, Python, JavaScript, PowerShell. Its stack also includes Azure, Crowdstrike, MS SQL, Hadoop. Azure is named in 63 of the 68 job postings Telefónica Tech published in the last 12 months (93%). Counted by Alion from the job postings of Telefónica Tech, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 68 - **Open postings**: 39 - **Technologies in use**: 89 - **Modernity score**: 75 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 53683 - **Name**: Telefónica Tech - **Domain**: telefonicatech.com - **Url**: ## Technologies - **Azure** — Layer: cloud; Postings: 63; Share: 0.9265; Required: 62; Open postings: 35; First seen: 2026-02-16 - **Crowdstrike** — Layer: cloud; Postings: 55; Share: 0.8088; Required: 55; Open postings: 31; First seen: 2026-03-25 - **AWS** — Layer: cloud; Postings: 47; Share: 0.6912; Required: 47; Open postings: 26; First seen: 2026-03-25 - **SQL** — Layer: languages; Postings: 14; Share: 0.2059; Required: 12; Open postings: 11; First seen: 2026-01-23 - **Databricks** — Layer: cloud; Postings: 12; Share: 0.1765; Required: 9; Open postings: 9; First seen: 2026-03-25 - **Python** — Layer: languages; Postings: 12; Share: 0.1765; Required: 8; Open postings: 8; First seen: 2026-03-25 - **Power BI** — Layer: cloud; Postings: 11; Share: 0.1618; Required: 7; Open postings: 8; First seen: 2026-01-23 - **Azure DevOps** — Layer: cloud; Postings: 9; Share: 0.1324; Required: 3; Open postings: 8; First seen: 2026-03-25 - **CI/CD** — Layer: practices; Postings: 9; Share: 0.1324; Required: 3; Open postings: 6; First seen: 2026-03-20 - **Spark** — Layer: cloud; Postings: 7; Share: 0.1029; Required: 1; Open postings: 5; First seen: 2026-03-25 - **Azure Data Factory** — Layer: tools; Postings: 5; Share: 0.0735; Required: 5; Open postings: 3; First seen: 2026-03-25 - **Microsoft Fabric** — Layer: cloud; Postings: 5; Share: 0.0735; Required: 4; Open postings: 5; First seen: 2026-03-25 - **pySpark** — Layer: tools; Postings: 5; Share: 0.0735; Required: 3; Open postings: 3; First seen: 2026-05-07 - **SIEM** — Layer: cloud; Postings: 4; Share: 0.0588; Required: 4; Open postings: 0; First seen: 2026-06-16 - **Git** — Layer: tools; Postings: 4; Share: 0.0588; Required: 3; Open postings: 4; First seen: 2026-07-22 - **JavaScript** — Layer: languages; Postings: 4; Share: 0.0588; Required: 2; Open postings: 2; First seen: 2026-05-07 - **Master Data Management** — Layer: practices; Postings: 4; Share: 0.0588; Required: 2; Open postings: 3; First seen: 2026-03-25 - **Tableau** — Layer: cloud; Postings: 4; Share: 0.0588; Required: 2; Open postings: 4; First seen: 2026-01-23 - **PowerShell** — Layer: languages; Postings: 4; Share: 0.0588; Required: 1; Open postings: 3; First seen: 2026-03-25 - **MS SQL** — Layer: data; Postings: 3; Share: 0.0441; Required: 3; Open postings: 1; First seen: 2026-05-27 - **Platform Engineering** — Layer: practices; Postings: 3; Share: 0.0441; Required: 3; Open postings: 3; First seen: 2026-09-09 - **SSAS** — Layer: cloud; Postings: 3; Share: 0.0441; Required: 3; Open postings: 2; First seen: 2026-03-25 - **Rest API** — Layer: tools; Postings: 3; Share: 0.0441; Required: 2; Open postings: 1; First seen: 2026-06-05 - **SSIS** — Layer: tools; Postings: 3; Share: 0.0441; Required: 2; Open postings: 2; First seen: 2026-03-25 - **C#** — Layer: languages; Postings: 3; Share: 0.0441; Required: 1; Open postings: 2; First seen: 2026-03-25 - **Copilot** — Layer: tools; Postings: 3; Share: 0.0441; Required: 1; Open postings: 3; First seen: 2026-02-16 - **FinOps** — Layer: practices; Postings: 3; Share: 0.0441; Required: 1; Open postings: 3; First seen: 2026-09-09 - **Terraform** — Layer: tools; Postings: 3; Share: 0.0441; Required: 1; Open postings: 2; First seen: 2026-03-25 - **OpenAI** — Layer: cloud; Postings: 3; Share: 0.0441; Required: 0; Open postings: 3; First seen: 2026-03-25 - **Hadoop** — Layer: frameworks; Postings: 2; Share: 0.0294; Required: 2; Open postings: 2; First seen: 2026-03-25 - **Incident Management** — Layer: practices; Postings: 2; Share: 0.0294; Required: 2; Open postings: 1; First seen: 2026-09-18 - **Linux** — Layer: cloud; Postings: 2; Share: 0.0294; Required: 2; Open postings: 1; First seen: 2026-06-16 - **Microsoft Excel** — Layer: tools; Postings: 2; Share: 0.0294; Required: 2; Open postings: 2; First seen: 2026-01-23 - **VMWare** — Layer: cloud; Postings: 2; Share: 0.0294; Required: 2; Open postings: 1; First seen: 2026-09-15 - **Wi-Fi** — Layer: practices; Postings: 2; Share: 0.0294; Required: 2; Open postings: 1; First seen: 2026-09-30 - **Windows Server** — Layer: cloud; Postings: 2; Share: 0.0294; Required: 2; Open postings: 1; First seen: 2026-09-15 - **WordPress** — Layer: tools; Postings: 2; Share: 0.0294; Required: 2; Open postings: 2; First seen: 2026-09-18 - **LLM** — Layer: ai; Postings: 2; Share: 0.0294; Required: 1; Open postings: 2; First seen: 2026-02-16 - **Machine Learning** — Layer: practices; Postings: 2; Share: 0.0294; Required: 1; Open postings: 2; First seen: 2026-08-06 - **TypeScript** — Layer: languages; Postings: 2; Share: 0.0294; Required: 1; Open postings: 1; First seen: 2026-05-07 - **.NET** — Layer: cloud; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-03-25 - **AI Agents** — Layer: practices; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **Docker** — Layer: tools; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **Function Calling** — Layer: practices; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **LangChain** — Layer: frameworks; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **LangGraph** — Layer: frameworks; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **Model Context Protocol** — Layer: tools; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-08-06 - **PHP** — Layer: languages; Postings: 2; Share: 0.0294; Required: 0; Open postings: 2; First seen: 2026-09-18 - **ASP.NET Core** — Layer: frameworks; Postings: 1; Share: 0.0147; Required: 1; Open postings: 0; First seen: 2026-08-07 - **Active Directory** — Layer: cloud; Postings: 1; Share: 0.0147; Required: 1; Open postings: 1; First seen: 2026-10-27 - … 39 more in the JSON form ## Changes ### First appeared - **Wi-Fi** — First seen: 2026-09-30 - **Incident Management** — First seen: 2026-09-18 - **WordPress** — First seen: 2026-09-18 - **PHP** — First seen: 2026-09-18 - **VMWare** — First seen: 2026-09-15 - **Windows Server** — First seen: 2026-09-15 - **Platform Engineering** — First seen: 2026-09-09 - **FinOps** — First seen: 2026-09-09 ### Rising - **Platform Engineering** — Share from: 0; Share to: 7 - **FinOps** — Share from: 0; Share to: 7 ### Falling - **Python** — Share from: 29; Share to: 9 - **MS SQL** — Share from: 18; Share to: 0 - **SQL** — Share from: 29; Share to: 12 - **Power BI** — Share from: 24; Share to: 7 - **Spark** — Share from: 18; Share to: 2 - **pySpark** — Share from: 18; Share to: 2 - **Databricks** — Share from: 24; Share to: 9 - **CI/CD** — Share from: 18; Share to: 7 ### Not seen 180d - **Hadoop** — Last seen: 2026-04-24 - **.NET** — Last seen: 2026-04-24 ## Similar stacks - [ExxonMobil](https://alion.io/company/exxonmobil/technologies) — Shared technologies: 71 - [Sonata Software](https://alion.io/company/sonata-software/technologies) — Shared technologies: 76 - [AXA](https://alion.io/company/axa/technologies) — Shared technologies: 72 - [PwC](https://alion.io/company/pwc-3/technologies) — Shared technologies: 70 - [WSP](https://alion.io/company/wsp-ca/technologies) — Shared technologies: 71 - [AIA Group](https://alion.io/company/aia/technologies) — Shared technologies: 74 - [Canadian Imperial Bank of Commerce](https://alion.io/company/cibc/technologies) — Shared technologies: 70 - [The Coca-Cola Company](https://alion.io/company/the-coca-cola-company/technologies) — Shared technologies: 74 --- [Page](https://alion.io/company/telefonica-tech/technologies) · [JSON](https://alion.io/company/telefonica-tech/technologies.json) Source: Alion (alion.io), 2026-11-12. 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