2025 Summer Intern, On-Device Information Retrieval Research Intern

Key Skills

Aartificial intelligence, Amazon Simple Storage Service (S3), B2B, Data pipelines, Framework, High performance computing- HPC, Large Language Models - LLMs, Linux Operating system, Machine learning techniques, Natural Language Processing (NLP), PyTorch, TensorFlow, Unix Operating system

Job Description

Lab Summary:

Samsung Knox™ (https://www.samsungknox.com/) is Samsung’s guarantee of security, and a secure device gives you the freedom to work and play how, where, and when you want. Samsung Knox consists of a highly secure platform built into a variety of Samsung devices, including Samsung’s mobile phones and laptop computers.

Come join the Samsung KNOX team and help us define and develop the future core technologies for Samsung devices and services!

Position Summary:

Samsung Research America Advanced Knox R&D Team is looking for an intern to focus on retrieval-augmented generation (RAG) frameworks for enterprise productivity solutions. This role involves working on advanced information retrieval techniques, integrating knowledge graphs, vector search, and keyword-based hybrid search into AI-driven B2B applications. You will contribute to the next generation of retrieval systems that improve contextual understanding and relevance for on-device applications.

Position Responsibilities:

• Assist in building and optimizing retrieval-augmented generation (RAG) pipelines, integrating external data with LLMs for enhanced AI-driven solutions in the enterprise productivity space.
• Work on developing and deploying knowledge graphs, vector search, and keyword-based hybrid search to improve the performance of information retrieval systems.
• Collaborate with teams to fine-tune LLMs/ML Model and optimize them for use in retrieval systems, ensuring scalability and high performance.
• Develop proof-of-concept retrieval applications, evaluating their robustness and relevance in real-world enterprise scenarios.
• Implement efficient search frameworks and retrieval algorithms that leverage LLMs and other data sources on mobile.

Required Skills:

• Enrolled in a Ph.D. or Master's program in computer science, or related areas. Hands-on experience in information retrieval, knowledge graph construction, and vector search technologies.
• Strong knowledge of LLM architectures and their application in retrieval and hybrid search systems.
• Familiarity with RAG pipelines, NLP, and LLM fine-tuning, optimization techniques such as model pruning and model distillation.
• Proficiency in coding and prototyping using machine learning frameworks (e.g., PyTorch, TensorFlow).

Preferred Skills:

• Experience in deploying on-device LLM models.
• Experience with knowledge graph and vector search technologies.
• Passion for improving information retrieval systems in real-world enterprise productivity applications.

Our total rewards programs are designed to motivate and engage exceptional talent. The hourly pay rate range for roles at this level is listed below, but may be higher or lower in other states due to geographic differentials in the labor market. Within the hourly pay rate range, individual rates depend on a number of factors—including the role’s function and location as well as the individual’s knowledge, skills, experience, education and training. This is part of our comprehensive compensation package with annual bonus eligibility and generous benefits to help you live life well.

Hourly Pay Rate Range

$44—$63 USD

Additional Information

Be careful not to disclose information related to the trade secrets of your previous or current employer(s)

Essential Job Functions

This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, and frequently operate standard office equipment, such as telephones and computers.

Samsung Research America is committed to complying with all Federal, State and local laws related to the employment of qualified individuals with disabilities. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the recruiter or email sratalent@samsung.com.

Affirmative Action / Equal Opportunity

Samsung Research America is an Affirmative Action and Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability, or status as a protected veteran.

For more information regarding protection from discrimination under Federal law for applicants and employees, please refer to the links below.