Castelion
Defense Manufacturing · Missiles

What jobs is Castelion hiring for right now?

As of Nov 6, 2026, Castelion has 224 open jobs on Alion. They are posted in 4 cities. 2 allow remote or hybrid work.

Source: Alion Coverage: open vacancies from the employer's own careers board Nov 6, 2026
Open jobs
224
Cities
4
Posted in 30 days
63
Median age
47 days

What Castelion posted in the last two weeks

Posted in 14 days
26
Busiest day
6 Nov 4, 2026
Days with postings
8 / 14
Oct 24, 2026: 0 posted Oct 25, 2026: 0 posted Oct 26, 2026: 2 posted Oct 27, 2026: 4 posted Oct 28, 2026: 4 posted Oct 29, 2026: 0 posted Oct 30, 2026: 2 posted Oct 31, 2026: 0 posted Nov 1, 2026: 0 posted Nov 2, 2026: 3 posted Nov 3, 2026: 1 posted Nov 4, 2026: 6 posted Nov 5, 2026: 4 posted Nov 6, 2026: 0 posted
Oct 24, 2026 weekend Nov 6, 2026

Which roles Castelion is hiring for

192 Jobs
Industrial Engineering 77 40.1%
Field & Service 27 14.1%
Hardware 24 12.5%
Operations 19 9.9%
Aerospace 18 9.4%
Other roles 27 14.1%

Where Castelion is hiring

Castelion hires from 5 offices across 2 countries, holding 97 of its open vacancies between them.

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Headquarters Builds here Office with open vacancies Tap a pin for the office

How the work at Castelion is set up

Work format
In office 222 99%
Hybrid 2 1%
Level
Senior 92 49%
Middle 35 19%
Junior 23 12%
Lead 19 10%
Staff+ 12 6%
Head+ 4 2%
Intern 3 2%
Employment
Full-Time 13 76%
Internship 3 18%
Contractor 1 6%

Open vacancies at Castelion

In office · Nationals only · 5+ years exp
Apply
In office · Nationals only · 2+ years exp · High School Diploma · Allen
Apply
In office · Nationals only · 5+ years exp · Rio de Janeiro
Apply
≈ $90k – $178k per year (Estimated) · In office · Nationals only · 6+ years exp · Bachelor's Degree
Apply
In office · Nationals only · 5+ years exp · Associate's Degree
AS9100
Apply
In office · Nationals only · 5+ years exp · Bachelor's Degree
FMEA
MedTech
CAPA
Apply
In office · Nationals only · 3+ years exp · Bachelor's Degree · Rio de Janeiro
Apply
In office · Nationals only · 2+ years exp · Bachelor's Degree · Rio de Janeiro
AS9100
Apply
In office · Nationals only · 5+ years exp · Rio de Janeiro
AS9100
MedTech
CAPA
Apply
In office · Nationals only · 2+ years exp · Bachelor's Degree · Rio de Janeiro
AS9100
Apply
Show more jobs

Questions about jobs at Castelion

Is Castelion hiring right now?

Yes. As of Nov 6, 2026, Castelion has 224 open jobs on Alion.

What roles does Castelion hire for?

Castelion is hiring mostly for Industrial Engineering, Field & Service, Hardware. The largest group is Industrial Engineering with 77 open vacancies.

Where does Castelion hire?

Castelion has open vacancies in 4 places, most of all in Rio de Janeiro, Allen, Midland. It keeps 5 offices with open roles, spread across 2 countries.

Does Castelion offer remote work?

Yes. 2 of the open vacancies at Castelion allow remote or hybrid work, which is 1% of the board.

How long have Castelion vacancies been open?

Half have been on Alion for 47 days or less. 0 vacancies at Castelion have been listed for more than 90 days, and postings of that age are far more often out of date.

How do you apply to Castelion?

Castelion accepts applications through Greenhouse, 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, "Castelion: 224 open jobs", as of Nov 6, 2026. https://alion.io/company/castelion/jobs

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