# Caterpillar - **Answer**: Caterpillar builds mostly with Python, SQL, C++, JavaScript. Its stack also includes Power BI, Azure, Snowflake, PostgreSQL. Python is named in 356 of the 1,193 job postings Caterpillar published in the last 12 months (30%). Counted by Alion from the job postings of Caterpillar, updated Nov 10, 2026. - **Window days**: 365 - **Postings analysed**: 1193 - **Open postings**: 353 - **Technologies in use**: 524 - **Modernity score**: 78 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 176554 - **Name**: Caterpillar - **Domain**: caterpillar.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 356; Share: 0.2984; Required: 335; Open postings: 127; First seen: 2026-06-27 - **Power BI** — Layer: cloud; Postings: 278; Share: 0.233; Required: 246; Open postings: 60; First seen: 2026-06-30 - **Azure** — Layer: cloud; Postings: 272; Share: 0.228; Required: 154; Open postings: 64; First seen: 2026-06-29 - **CI/CD** — Layer: practices; Postings: 252; Share: 0.2112; Required: 235; Open postings: 73; First seen: 2026-06-29 - **AWS** — Layer: cloud; Postings: 232; Share: 0.1945; Required: 210; Open postings: 61; First seen: 2026-06-29 - **SQL** — Layer: languages; Postings: 208; Share: 0.1744; Required: 195; Open postings: 55; First seen: 2026-06-30 - **Azure DevOps** — Layer: cloud; Postings: 183; Share: 0.1534; Required: 170; Open postings: 38; First seen: 2026-06-29 - **C++** — Layer: languages; Postings: 147; Share: 0.1232; Required: 143; Open postings: 73; First seen: 2026-07-21 - **Snowflake** — Layer: data; Postings: 132; Share: 0.1106; Required: 123; Open postings: 31; First seen: 2026-06-30 - **Microsoft Excel** — Layer: tools; Postings: 115; Share: 0.0964; Required: 108; Open postings: 23; First seen: 2026-08-09 - **JavaScript** — Layer: languages; Postings: 112; Share: 0.0939; Required: 78; Open postings: 33; First seen: 2026-06-30 - **Java** — Layer: languages; Postings: 111; Share: 0.093; Required: 98; Open postings: 31; First seen: 2026-06-29 - **Git** — Layer: tools; Postings: 110; Share: 0.0922; Required: 100; Open postings: 31; First seen: 2026-07-14 - **Machine Learning** — Layer: practices; Postings: 93; Share: 0.078; Required: 84; Open postings: 30; First seen: 2026-08-03 - **Copilot** — Layer: tools; Postings: 84; Share: 0.0704; Required: 77; Open postings: 28; First seen: 2026-07-25 - **Rest API** — Layer: tools; Postings: 83; Share: 0.0696; Required: 80; Open postings: 24; First seen: 2026-07-25 - **Docker** — Layer: tools; Postings: 69; Share: 0.0578; Required: 60; Open postings: 30; First seen: 2026-08-03 - **GitHub** — Layer: cloud; Postings: 67; Share: 0.0562; Required: 61; Open postings: 18; First seen: 2026-07-14 - **TypeScript** — Layer: languages; Postings: 67; Share: 0.0562; Required: 46; Open postings: 21; First seen: 2026-06-30 - **ETL/ELT** — Layer: practices; Postings: 65; Share: 0.0545; Required: 63; Open postings: 20; First seen: 2026-07-25 - **MATLAB** — Layer: languages; Postings: 64; Share: 0.0536; Required: 63; Open postings: 18; First seen: 2026-06-27 - **Jenkins** — Layer: tools; Postings: 59; Share: 0.0495; Required: 58; Open postings: 8; First seen: 2026-06-29 - **FMEA** — Layer: practices; Postings: 59; Share: 0.0495; Required: 55; Open postings: 34; First seen: 2026-08-14 - **AI Agents** — Layer: practices; Postings: 59; Share: 0.0495; Required: 54; Open postings: 17; First seen: 2026-08-21 - **Linux** — Layer: cloud; Postings: 58; Share: 0.0486; Required: 57; Open postings: 33; First seen: 2026-08-24 - **Kubernetes** — Layer: cloud; Postings: 58; Share: 0.0486; Required: 51; Open postings: 30; First seen: 2026-08-03 - **AWS Lambda** — Layer: cloud; Postings: 57; Share: 0.0478; Required: 54; Open postings: 12; First seen: 2026-06-29 - **AutoCAD** — Layer: tools; Postings: 57; Share: 0.0478; Required: 53; Open postings: 17; First seen: 2026-06-29 - **Digital Twin** — Layer: practices; Postings: 54; Share: 0.0453; Required: 54; Open postings: 27; First seen: 2026-08-27 - **GitHub Actions** — Layer: cloud; Postings: 54; Share: 0.0453; Required: 49; Open postings: 11; First seen: 2026-07-14 - **Simulink** — Layer: tools; Postings: 50; Share: 0.0419; Required: 50; Open postings: 16; First seen: 2026-06-27 - **Amazon S3** — Layer: cloud; Postings: 50; Share: 0.0419; Required: 47; Open postings: 7; First seen: 2026-06-29 - **C#** — Layer: languages; Postings: 50; Share: 0.0419; Required: 45; Open postings: 22; First seen: 2026-07-25 - **PostgreSQL** — Layer: data; Postings: 50; Share: 0.0419; Required: 45; Open postings: 11; First seen: 2026-07-14 - **Spring Boot** — Layer: frameworks; Postings: 48; Share: 0.0402; Required: 48; Open postings: 8; First seen: 2026-06-29 - **React.js** — Layer: frameworks; Postings: 48; Share: 0.0402; Required: 36; Open postings: 14; First seen: 2026-07-25 - **GCP** — Layer: cloud; Postings: 43; Share: 0.036; Required: 38; Open postings: 7; First seen: 2026-08-03 - **Tableau** — Layer: cloud; Postings: 37; Share: 0.031; Required: 35; Open postings: 10; First seen: 2026-06-30 - **Amazon Kinesis** — Layer: cloud; Postings: 36; Share: 0.0302; Required: 36; Open postings: 3; First seen: 2026-06-29 - **Apache Kafka** — Layer: cloud; Postings: 36; Share: 0.0302; Required: 29; Open postings: 10; First seen: 2026-08-25 - **Physical AI** — Layer: practices; Postings: 35; Share: 0.0293; Required: 32; Open postings: 18; First seen: 2026-09-01 - **Angular** — Layer: frameworks; Postings: 35; Share: 0.0293; Required: 31; Open postings: 12; First seen: 2026-06-30 - **CloudFormation** — Layer: tools; Postings: 34; Share: 0.0285; Required: 34; Open postings: 9; First seen: 2026-06-29 - **IAM** — Layer: practices; Postings: 34; Share: 0.0285; Required: 33; Open postings: 7; First seen: 2026-06-29 - **DynamoDB** — Layer: data; Postings: 33; Share: 0.0277; Required: 32; Open postings: 2; First seen: 2026-07-14 - **ROS** — Layer: frameworks; Postings: 31; Share: 0.026; Required: 25; Open postings: 17; First seen: 2026-07-21 - **Amazon CloudWatch** — Layer: cloud; Postings: 30; Share: 0.0251; Required: 28; Open postings: 6; First seen: 2026-07-27 - **Incident Management** — Layer: practices; Postings: 28; Share: 0.0235; Required: 27; Open postings: 10; First seen: 2026-08-25 - **Node JS** — Layer: languages; Postings: 28; Share: 0.0235; Required: 27; Open postings: 8; First seen: 2026-08-31 - **NVIDIA Omniverse** — Layer: cloud; Postings: 28; Share: 0.0235; Required: 25; Open postings: 13; First seen: 2026-08-31 - … 474 more in the JSON form ## Changes ### First appeared - **CoreWeave** — First seen: 2026-11-06 - **NVIDIA NIM** — First seen: 2026-11-06 - **Structured Outputs** — First seen: 2026-11-06 - **Gaussian Splatting** — First seen: 2026-11-04 - **Llama** — First seen: 2026-11-04 - **COBOL** — First seen: 2026-10-30 - **IBM MQ** — First seen: 2026-10-30 - **CyberArk** — First seen: 2026-10-28 ### Rising - **Microsoft Excel** — Share from: 4; Share to: 10 - **FMEA** — Share from: 0; Share to: 5 - **AI Agents** — Share from: 0; Share to: 5 - **Linux** — Share from: 0; Share to: 5 - **Digital Twin** — Share from: 0; Share to: 5 - **C++** — Share from: 8; Share to: 12 - **Copilot** — Share from: 4; Share to: 7 - **Apache Kafka** — Share from: 0; Share to: 3 ### Falling - **Python** — Share from: 50; Share to: 29 - **Azure DevOps** — Share from: 35; Share to: 15 - **Azure** — Share from: 38; Share to: 22 - **CI/CD** — Share from: 35; Share to: 21 - **AWS** — Share from: 31; Share to: 19 - **GitHub Actions** — Share from: 15; Share to: 4 - **Postman** — Share from: 12; Share to: 1 - **Git** — Share from: 19; Share to: 9 ## Similar stacks - [Infosys](https://alion.io/company/infosys/technologies) — Shared technologies: 361 - [Tech Mahindra](https://alion.io/company/tech-mahindra/technologies) — Shared technologies: 338 - [General Motors](https://alion.io/company/general-motors-europe/technologies) — Shared technologies: 321 - [Wipro](https://alion.io/company/wipro/technologies) — Shared technologies: 321 - [Siemens](https://alion.io/company/siemens/technologies) — Shared technologies: 335 - [UnitedHealth Group](https://alion.io/company/unitedhealthgrp/technologies) — Shared technologies: 339 - [Ford Motor Company](https://alion.io/company/ford-motor-company/technologies) — Shared technologies: 323 - [UST](https://alion.io/company/ust-com/technologies) — Shared technologies: 364 --- [Page](https://alion.io/company/caterpillar/technologies) · [JSON](https://alion.io/company/caterpillar/technologies.json) Source: Alion (alion.io), 2026-11-11. 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