# Junior AI Engineer

Line of Service AssuranceIndustry/Sector Not ApplicableSpecialism AssuranceManagement Level AssociateJob Description & Summary PwCLuxembourg is hiring a Junior AI Engineer(m/f/d). What if it was you? Your mission: As part of our Data Innovation team, we’relooking for a Junior AI/ML Engineer with skills in Natural Language Processing (NLP) and basic knowledgeof Retrieval-Augmented Generation (RAG). In this role you willassistin building and structuring our internal AI Services Catalog, working closelywith product and engineering teams to design and integrate practical AI-powered solutions. Be part of our team where you will: Assistin developing a structured catalog of AI services and defining roadmaps for adoption. Work closely with AI product managers and business teams to align AI initiatives with organizational goals. Collaborate with data scientists, data engineers, developersand product managers to seamlessly integrate AI solutions into existing technologies. Develop and test proof-of-concepts to validateAI use cases. Package and expose AI capabilities through APIs or cloud-native services. Build and fine-tune NLP pipelines and Gen-AI based services using LLMs and retrieva

- **Id**: 3680896
- **Url**: <https://alion.io/job/pwc-junior-ai-engineer>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: junior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Luxembourg City, Luxembourg
- **Countries**: LU
- **Hiring countries total**: 0
- **Visa sponsorship**: yes
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-03T13:07:18Z
- **Employer posted date**: 2026-11-09
- **Last verified at**: 2026-11-10T00:58:16Z
- **Board verified**: yes
- **Days open**: 6
- **Description format**: text
- **Description chars**: 2940
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Audit & Assurance Firms, Financial Advisory, Valuation & Restructuring, Legal Services, Tax Advisory & Preparation

## Company

- **Id**: 206170
- **Name**: PwC
- **Domain**: pwc.lv
- **Url**: <https://alion.io/company/pwc-3>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: A
- **Score**: 87
- **Open postings**: 943
- **Ghost share**: 0
- **Stale share**: 0.498
- **Repost share**: 0.004
- **Time to fill p50 days**: 27
- **Computed at**: 2026-11-09T06:03:00Z

## Technologies

- **Azure** — Optional: no
- **Hugging Face** — Optional: no
- **LlamaIndex** — Optional: no
- **LLM** — Optional: no
- **NLP** — Optional: no
- **OpenAI** — Optional: no
- **Prompt Engineering** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no
- **RAG** — Optional: no
- **TensorFlow** — Optional: no
- **TensorFlow C++** — Optional: no
- **Transformers** — Optional: no
- **C++** — Optional: yes
- **Java** — Optional: yes
- **Machine Learning** — Optional: yes
- **NLTK** — Optional: yes

## Trust

- **Level**: ok
- **Repost count**: 1
- **Days open**: 6

## Requirements

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

### Education

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

## Lifecycle

- Event: open; At: 2026-11-03T13:07:18Z
- Event: reopen; At: 2026-11-09T12:35:32Z

## Visa

- Country: LU; Licensed sponsor: no; Adverts offering sponsorship 24m: 38; Sanctioned now: no; Evidence: Offered visa sponsorship in 38 of its adverts here in 24 months; Cap exempt: no

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.856
- **P room**: 1
- **Age days**: 6
- **Expected fill days**: 27
- **Reasons**: conf:0, win:early, comp:junior,brand
- **Computed at**: 2026-11-10T01:49:58Z

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Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.