12Build
Construction Management Software · Construction

What jobs is 12Build hiring for right now?

As of Nov 10, 2026, 12Build has 6 open jobs on Alion. 3 of them state a salary (50%). They are posted in one city. Its postings score A on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Nov 8, 2026
Open jobs
6
With salary
3 (50%)
Cities
1
Posted in 30 days
2
Median age
95 days

How 12Build hires

Truth index
A 91/100
Median time to fill
123 days
Ghost roles
0%
Stale roles
17%
Reposted roles
0%

12Build scores A on the Alion truth index (A is best, E worst), measured over 6 open roles re-checked against its own hiring board: 0% look like ghost listings, 17% have gone stale and 0% are the same role posted again. Its roles close in a median of 123 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

What 12Build posted in the last two weeks

Posted in 14 days
1
Busiest day
1 Oct 27, 2026
Days with postings
1 / 14
Oct 26, 2026: 0 posted Oct 27, 2026: 1 posted Oct 28, 2026: 0 posted Oct 29, 2026: 0 posted Oct 30, 2026: 0 posted Oct 31, 2026: 0 posted Nov 1, 2026: 0 posted Nov 2, 2026: 0 posted Nov 3, 2026: 0 posted Nov 4, 2026: 0 posted Nov 5, 2026: 0 posted Nov 6, 2026: 0 posted Nov 7, 2026: 0 posted Nov 8, 2026: 0 posted
Oct 26, 2026 weekend Nov 8, 2026

Which roles 12Build is hiring for

6 Jobs
Sales 2 33.3%
Administrative 1 16.7%
DevOps 1 16.7%
Early Careers 1 16.7%
AI/ML 1 16.7%

Where 12Build is hiring

How the work at 12Build is set up

Work format
In office 6 100%
Level
Lead 1 100%
Employment
Full-Time 1 50%
Internship 1 50%

Open vacancies at 12Build

≈ $73k – $181k per year (Estimated) · In office · Nijverdal
Apply
≈ $32k – $57k per year (Estimated) · In office · Internship · Nijverdal
Apply
$61k – $74k per year · In office · Nijverdal
HubSpot
Apply
$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
Linux
Windows
Management
Confluence
Apply
$39k – $46k per year · In office · Nijverdal
Apply
≈ $30k – $73k per year (Estimated) · In office · Full-Time · Nijverdal
PHP
Apply

Questions about jobs at 12Build

Is 12Build hiring right now?

Yes. As of Nov 10, 2026, 12Build has 6 open jobs on Alion.

What roles does 12Build hire for?

12Build is hiring mostly for Sales, Administrative and DevOps. The largest group is Sales with 2 open vacancies.

Where does 12Build hire?

All of 12Build's open vacancies are in Nijverdal.

How long have 12Build vacancies been open?

Half have been on Alion for 95 days or less. 4 vacancies at 12Build have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are 12Build job postings?

12Build scores A on the Alion truth index (A is best, E worst), measured over 6 open roles re-checked against its own hiring board: 0% look like ghost listings, 17% have gone stale and 0% are the same role posted again. Its roles close in a median of 123 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: 6 open jobs", as of Nov 10, 2026. https://alion.io/company/12build/jobs

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