# EHS Technician

Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability. This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function. About Castelion: Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We’re designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Position Summary: The Environmental, Health & Safety (EHS) Technician provides hands on field support to manufacturing, R&D, and test operations by performing the day-to-day tasks that keep EHS programs running. This role report

- **Id**: 3363461
- **Url**: <https://alion.io/job/castelion-ehs-technician-2>
- **Role**: Field & Service
- **Role family**: Field & Service
- **Seniority**: junior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Hiring countries total**: 0
- **Experience years min**: 2
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-27T18:48:18Z
- **Employer posted date**: 2026-10-27
- **Last verified at**: 2026-11-07T07:27:40Z
- **Board verified**: yes
- **Days open**: 10
- **Description format**: text
- **Description chars**: 7048
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Missiles, Defense Manufacturing

## Company

- **Id**: 1795053
- **Name**: Castelion
- **Domain**: castelion.com
- **Url**: <https://alion.io/company/castelion>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

## Salary estimate

- **Min usd**: 40000
- **Max usd**: 70000
- **Period**: year
- **Method**: role_seniority_country_remote_cell
- **Sample n**: 7889

## Trust

- **Level**: ok
- **Days open**: 10

## Requirements

- **Experience years min**: 2
- **Manages managers**: no
- **Security clearance**: yes

### Education

- **Level**: high_school
- **Optional**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-10-27T22:09:13Z

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 10
- **Expected fill days**: 43
- **Reasons**: conf:2, velocity, win:early, comp:junior,brand
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.