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Internship - Machine Learning Research Engineer

🏒 Perplexity βœ“ Verified Direct Employer
πŸ“ Berlin ⚑ Direct Opportunity πŸ•’
Work Model
πŸ“ Berlin
Employment
πŸ’Ό Full-Time Direct
Recruitment Type
πŸ›‘οΈ Direct to HR Pipeline
πŸ’°

Salary & Compensation Transparency

βœ“ Equal Pay & Transparency Compliant
Competitive Direct Compensation Benchmark: €70,000 – €130,000 / yr
πŸ₯ Comprehensive Health & Dental
πŸ–οΈ Paid Time Off (PTO) & Holidays
πŸ“ˆ Retirement 401(k) / Pension Match
βš–οΈ Equal Opportunity Pay Scale
πŸ›‘οΈ
Verified Direct Employer Opening: You are submitting directly to Perplexity's recruitment pipeline with zero intermediary fees.

Role Overview & Responsibilities

Internship Program Berlin

Internship program: 12 - 24 weeks, full-time, in-person in the Berlin office.

Responsibilities

  • Relentlessly push search quality forward β€” through models, data, tools, or any other leverage available.

  • Train, and optimize large-scale deep learning models using frameworks like PyTorch, leveraging distributed training (e.g., PyTorch Distributed, DeepSpeed, FSDP) and hardware acceleration, with a focus on retrieval and ranking models.

  • Conduct research in representation learning, including contrastive learning, multilingual, evaluation, and multimodal modeling for search and retrieval.

  • Build and optimize RAG pipelines for grounding and answer generation.

Qualifications

  • Understanding of search and retrieval systems, including quality evaluation principles and metrics.

  • Strong proficiency with PyTorch, including experience in distributed training techniques and performance optimization for large models.

  • Interested in representation learning, including contrastive learning, dense & sparse vector representations, representation fusion, cross-lingual representation alignment, training data optimization and robust evaluation.

  • Publication record in AI/ML conferences or workshops (e.g., NeurIPS, ICML, ICLR, ACL, EMNLP, SIGIR).

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Frequently Asked Questions

How do I apply for the Internship - Machine Learning Research Engineer position at Perplexity?

Click the “Apply for this Position” button on this page to submit your application directly to Perplexity's HR pipeline without recruitment agency markups.

Is this role eligible for remote work or international relocation?

This position is based in Berlin with potential relocation and visa sponsorship considerations for qualified candidates.

Are there any fees to apply through Mag2-dev?

No. Mag2-dev is 100% free for all job applicants. We strictly prohibit recruitment fees or candidate placement charges.

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