What jobs is 12Build hiring for right now?

As of Nov 3, 2026, 12Build has 11 open jobs on Alion. Its postings score A on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Nov 3, 2026

How 12Build hires

Truth index
A 90/100
Median time to fill
99 days
Ghost roles
9%
Stale roles
0%
Reposted roles
0%

12Build scores A on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 9% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 99 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Open vacancies at 12Build

≈ $73k – $181k per year (Estimated) · In office · Nijverdal
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JavaScript
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TypeScript
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OpenSearch
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Nuxt.js
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CI/CD
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Amazon S3
API Gateway
Linux
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$60k – $74k per year · In office · Nijverdal
HubSpot
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$70k – $86k per year · In office · Nijverdal
Databricks
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Windows
Analytics
ETL/ELT
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$78k – $91k per year · In office · Nijverdal
Python
pySpark
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MySQL
Databricks
AI/ML
Spark
RAG
OpenAI
LLMOps
DevOps
CI/CD
AWS
Linux
Windows
Management
Confluence
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$74k – $87k per year · In office · Nijverdal
JavaScript
PHP
Laravel
Databases
MySQL
OpenSearch
AI/ML
Claude Code
AI Agents
Frontend
Vue.js
DevOps
Terraform
GitHub Actions
OpenTelemetry
Datadog
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Docker
AWS Lambda
Progressive Delivery
Error Budget
SLI/SLO/SLA
Amazon S3
API Gateway
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Windows
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Confluence
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$78k – $89k per year · In office · Nijverdal
JavaScript
PHP
Laravel
Databases
MySQL
OpenSearch
AI/ML
Claude
Model Context Protocol
AI Agents
LLM
LLM Evaluation
Frontend
Vue.js
Yarn
Vuetify
pnpm
Mobile
Material Design
DevOps
Terraform
GitHub Actions
CI/CD
AWS
Docker
Platform Engineering
AWS Lambda
Amazon EC2
GitHub
Amazon S3
Amazon ECS
API Gateway
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Windows
Management
Confluence
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$39k – $46k per year · In office · Nijverdal
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$43k – $48k per year · In office · Antwerp
HubSpot
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Show more jobs

Questions about jobs at 12Build

Is 12Build hiring right now?

Yes. As of Nov 3, 2026, 12Build has 11 open jobs on Alion.

How reliable are 12Build job postings?

12Build scores A on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 9% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 99 days.

How do you apply to 12Build?

12Build accepts applications through Recruitee, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "12Build: 11 open jobs", as of Nov 3, 2026. https://alion.io/company/12build/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)