# Junior Mechanical Engineer

Job Description Overview This role provides engineering support and technical accountability for mechanical systems and components in CANDU nuclear facilities, including pressure boundary, piping, pumps, valves, heat exchangers, supports, qualification and modifications. The incumbent works within a licensed Canadian nuclear environment where nuclear safety, quality, configuration management, human performance and conservative engineering decision-making are fundamental. You role Perform engineering tasks under the supervision and responsibility of a licensed Professional Engineer, including calculations, data review, drawings, specifications and field support. Learn and correctly apply station procedures, design-basis documents, codes, standards, configuration-management and nuclear quality requirements. Participate in field walkdowns, design reviews, technical meetings and resolution of straightforward engineering issues. Maintain accurate records, identify uncertainties, seek timely guidance and incorporate checking comments. Develop the competencies required for future P.Eng. licensure and progressively assume more complex assignments. CANDU / nuclear technical expectations Dem

- **Id**: 3770122
- **Url**: <https://alion.io/job/atkinsrealis-junior-mechanical-engineer>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: junior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Pickering, Canada
- **Countries**: CA
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-03T00:00:00Z
- **Employer posted date**: 2026-11-03
- **Last verified at**: 2026-11-08T18:43:34Z
- **Board verified**: yes
- **Days open**: 6
- **Description format**: text
- **Description chars**: 5757
- **Description truncated**: no
- **Benefits**: Hybrid work, Professional development
- **Relocation offered**: no
- **Industries**: Nuclear Energy, Transport Infrastructure, Civil & Structural Engineering, Engineering Services

## Company

- **Id**: 8926
- **Name**: AtkinsRéalis
- **Domain**: atkinsrealis.com
- **Url**: <https://alion.io/company/atkinsrealis>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: A
- **Score**: 85
- **Open postings**: 401
- **Ghost share**: 0
- **Stale share**: 0.611
- **Repost share**: 0.015
- **Time to fill p50 days**: 45
- **Computed at**: 2026-11-08T05:47:12Z

## Technologies

- **ASME NQA-1** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 6

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Hiring locations

- **Canada** — Iso: CA; Kind: country

## Lifecycle

- Event: open; At: 2026-11-04T21:17:20Z

## Visa

- Country: CA; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Positions approved through LMIA in 12 months: 3; Filings 12m: 3

## Liveness

- **Score**: 63
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.632
- **P room**: 1
- **Age days**: 5
- **Expected fill days**: 45
- **Reasons**: conf:9, stale_co, velocity, win:early, comp:junior,brand
- **Computed at**: 2026-11-08T05:47:12Z

---
[Page](https://alion.io/job/atkinsrealis-junior-mechanical-engineer) · [JSON](https://alion.io/job/atkinsrealis-junior-mechanical-engineer.json)

Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.