ByteDance
Machine Learning Engineer Project Intern (Security-Data) - 2026 Start (BS/MS)
San Jose, California · Internship · Posted Oct 28, 2026
- Education
- Currently pursuing an undergraduate or postgraduate degree in a listed or other STEM discipline.
About the job
An intern develops and applies large language models to security tasks, including code analysis, vulnerability detection, threat research, and secure development.
What you'll do
- Train vertical large models and apply them to security tasks.
- Improve large-model capabilities for security applications.
- Develop model technologies including data synthesis, post-training, acceleration, and distillation.
What they ask for
- Currently pursuing an undergraduate or postgraduate degree in Computer Science, Computer Engineering, Security, Statistics, Artificial Intelligence, or another STEM discipline.
- Proven experience with C++/Java/Python and strong coding ability; familiarity with at least one common machine learning/deep learning platform.
- Knowledge of data-mining algorithms and theories, including denoising, statistical learning, classification, clustering, anomaly detection, or graph learning.
- Relevant big-data processing experience and proficiency with Hive, SQL, Spark, and Flink.
Nice to have
- Ability to implement machine-learning algorithms; relevant practical experience is preferred.
- Self-drive, fast learning, communication skills, and innovative thinking.
Tools
C++, Java, Python, Hive, SQL, Spark, Flink, SFT/GRPO/Agent
AI focus
Train and improve large models for security tasks; apply model post-training, data synthesis, acceleration, and distillation.
Model-written summary · the original posting is authoritative