# Nelnet - **Answer**: Nelnet builds mostly with C#, SQL, Python, JavaScript. Its stack also includes .NET, AWS, Angular, Snowflake. C# is named in 166 of the 176 job postings Nelnet published in the last 12 months (94%). Counted by Alion from the job postings of Nelnet, updated Nov 10, 2026. - **Window days**: 365 - **Postings analysed**: 176 - **Open postings**: 63 - **Technologies in use**: 169 - **Modernity score**: 81 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 15352 - **Name**: Nelnet - **Domain**: nelnet.com - **Url**: ## Technologies - **C#** — Layer: languages; Postings: 166; Share: 0.9432; Required: 46; Open postings: 61; First seen: 2026-07-01 - **.NET** — Layer: cloud; Postings: 160; Share: 0.9091; Required: 131; Open postings: 58; First seen: 2026-07-01 - **SQL** — Layer: languages; Postings: 39; Share: 0.2216; Required: 39; Open postings: 12; First seen: 2026-07-23 - **Python** — Layer: languages; Postings: 29; Share: 0.1648; Required: 25; Open postings: 13; First seen: 2026-07-01 - **AWS** — Layer: cloud; Postings: 26; Share: 0.1477; Required: 22; Open postings: 10; First seen: 2026-07-23 - **Azure** — Layer: cloud; Postings: 24; Share: 0.1364; Required: 22; Open postings: 10; First seen: 2026-07-23 - **JavaScript** — Layer: languages; Postings: 24; Share: 0.1364; Required: 13; Open postings: 13; First seen: 2026-07-31 - **CI/CD** — Layer: practices; Postings: 23; Share: 0.1307; Required: 22; Open postings: 11; First seen: 2026-07-23 - **TypeScript** — Layer: languages; Postings: 21; Share: 0.1193; Required: 10; Open postings: 11; First seen: 2026-08-07 - **Angular** — Layer: frameworks; Postings: 17; Share: 0.0966; Required: 16; Open postings: 10; First seen: 2026-08-07 - **GCP** — Layer: cloud; Postings: 13; Share: 0.0739; Required: 11; Open postings: 7; First seen: 2026-07-23 - **Power BI** — Layer: cloud; Postings: 11; Share: 0.0625; Required: 11; Open postings: 3; First seen: 2026-07-31 - **PowerShell** — Layer: languages; Postings: 11; Share: 0.0625; Required: 10; Open postings: 4; First seen: 2026-08-11 - **Kubernetes** — Layer: cloud; Postings: 11; Share: 0.0625; Required: 7; Open postings: 7; First seen: 2026-07-23 - **Snowflake** — Layer: data; Postings: 10; Share: 0.0568; Required: 9; Open postings: 6; First seen: 2026-07-31 - **GitHub** — Layer: cloud; Postings: 10; Share: 0.0568; Required: 8; Open postings: 4; First seen: 2026-07-23 - **AI Agents** — Layer: practices; Postings: 9; Share: 0.0511; Required: 9; Open postings: 4; First seen: 2026-07-01 - **Rest API** — Layer: tools; Postings: 9; Share: 0.0511; Required: 7; Open postings: 3; First seen: 2026-07-01 - **Docker** — Layer: tools; Postings: 9; Share: 0.0511; Required: 6; Open postings: 6; First seen: 2026-07-23 - **LLM** — Layer: ai; Postings: 8; Share: 0.0455; Required: 8; Open postings: 1; First seen: 2026-07-01 - **Machine Learning** — Layer: practices; Postings: 8; Share: 0.0455; Required: 7; Open postings: 2; First seen: 2026-07-23 - **Node JS** — Layer: languages; Postings: 7; Share: 0.0398; Required: 7; Open postings: 3; First seen: 2026-09-01 - **Windows** — Layer: cloud; Postings: 7; Share: 0.0398; Required: 7; Open postings: 4; First seen: 2026-08-11 - **Linux** — Layer: cloud; Postings: 7; Share: 0.0398; Required: 6; Open postings: 3; First seen: 2026-08-11 - **Copilot** — Layer: tools; Postings: 7; Share: 0.0398; Required: 5; Open postings: 1; First seen: 2026-07-23 - **DNS** — Layer: practices; Postings: 6; Share: 0.0341; Required: 6; Open postings: 3; First seen: 2026-08-11 - **Gemini** — Layer: ai; Postings: 6; Share: 0.0341; Required: 6; Open postings: 5; First seen: 2026-09-21 - **IAM** — Layer: practices; Postings: 6; Share: 0.0341; Required: 6; Open postings: 4; First seen: 2026-08-25 - **PostgreSQL** — Layer: data; Postings: 6; Share: 0.0341; Required: 6; Open postings: 3; First seen: 2026-08-10 - **Claude** — Layer: ai; Postings: 6; Share: 0.0341; Required: 5; Open postings: 2; First seen: 2026-07-01 - **Git** — Layer: tools; Postings: 6; Share: 0.0341; Required: 5; Open postings: 2; First seen: 2026-09-03 - **Terraform** — Layer: tools; Postings: 6; Share: 0.0341; Required: 5; Open postings: 3; First seen: 2026-08-07 - **ETL/ELT** — Layer: practices; Postings: 5; Share: 0.0284; Required: 5; Open postings: 2; First seen: 2026-08-27 - **Function Calling** — Layer: practices; Postings: 5; Share: 0.0284; Required: 5; Open postings: 2; First seen: 2026-07-01 - **GitHub Actions** — Layer: cloud; Postings: 5; Share: 0.0284; Required: 5; Open postings: 2; First seen: 2026-08-27 - **Microsoft Excel** — Layer: tools; Postings: 5; Share: 0.0284; Required: 5; Open postings: 3; First seen: 2026-08-18 - **RAG** — Layer: practices; Postings: 5; Share: 0.0284; Required: 5; Open postings: 2; First seen: 2026-08-07 - **Redis** — Layer: data; Postings: 5; Share: 0.0284; Required: 5; Open postings: 1; First seen: 2026-09-01 - **Active Directory** — Layer: cloud; Postings: 5; Share: 0.0284; Required: 4; Open postings: 0; First seen: 2026-08-27 - **GitLab** — Layer: cloud; Postings: 5; Share: 0.0284; Required: 4; Open postings: 3; First seen: 2026-08-27 - **Incident Management** — Layer: practices; Postings: 5; Share: 0.0284; Required: 4; Open postings: 2; First seen: 2026-09-02 - **Java** — Layer: languages; Postings: 5; Share: 0.0284; Required: 4; Open postings: 2; First seen: 2026-08-10 - **MPLS** — Layer: practices; Postings: 5; Share: 0.0284; Required: 4; Open postings: 0; First seen: 2026-08-27 - **React.js** — Layer: frameworks; Postings: 5; Share: 0.0284; Required: 4; Open postings: 3; First seen: 2026-08-28 - **TCP/IP** — Layer: practices; Postings: 5; Share: 0.0284; Required: 4; Open postings: 2; First seen: 2026-08-27 - **VMWare** — Layer: cloud; Postings: 5; Share: 0.0284; Required: 3; Open postings: 1; First seen: 2026-08-11 - **AgentOps** — Layer: tools; Postings: 4; Share: 0.0227; Required: 4; Open postings: 3; First seen: 2026-09-21 - **DLP** — Layer: cloud; Postings: 4; Share: 0.0227; Required: 4; Open postings: 1; First seen: 2026-08-12 - **MS SQL** — Layer: data; Postings: 4; Share: 0.0227; Required: 4; Open postings: 0; First seen: 2026-08-10 - **OpenAI** — Layer: cloud; Postings: 4; Share: 0.0227; Required: 4; Open postings: 2; First seen: 2026-07-01 - … 119 more in the JSON form ## Changes ### First appeared - **Postman** — First seen: 2026-10-21 - **Master Data Management** — First seen: 2026-10-12 ### Rising - **TypeScript** — Share from: 7; Share to: 13 - **Node JS** — Share from: 0; Share to: 5 - **GCP** — Share from: 4; Share to: 8 - **Gemini** — Share from: 0; Share to: 4 - **IAM** — Share from: 0; Share to: 4 - **Git** — Share from: 0; Share to: 4 - **ETL/ELT** — Share from: 0; Share to: 3 - **GitHub Actions** — Share from: 0; Share to: 3 ### Falling - **AI Agents** — Share from: 14; Share to: 3 - **ChatGPT** — Share from: 11; Share to: 0 - **Claude** — Share from: 11; Share to: 2 - **LLM** — Share from: 11; Share to: 3 - **Copilot** — Share from: 11; Share to: 3 - **Docker** — Share from: 11; Share to: 4 - **Kubernetes** — Share from: 11; Share to: 5 - **Function Calling** — Share from: 7; Share to: 2 ## Similar stacks - [Bank of Montreal](https://alion.io/company/bmo/technologies) — Shared technologies: 136 - [Minfy Technologies](https://alion.io/company/minfy-technologies/technologies) — Shared technologies: 118 - [Deloitte Spain](https://alion.io/company/deloitte-es/technologies) — Shared technologies: 117 - [Unisys](https://alion.io/company/unisys/technologies) — Shared technologies: 135 - [Pearson VUE](https://alion.io/company/pearsonvue/technologies) — Shared technologies: 127 - [Sutherland](https://alion.io/company/sutherland/technologies) — Shared technologies: 130 - [AIA Group](https://alion.io/company/aia/technologies) — Shared technologies: 119 - [Sonata Software](https://alion.io/company/sonata-software/technologies) — Shared technologies: 116 --- [Page](https://alion.io/company/nelnet/technologies) · [JSON](https://alion.io/company/nelnet/technologies.json) Source: Alion (alion.io), 2026-11-11. 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