Working in Technology (WiT) Data Science - Summer 2027
Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Sep 28, 2026. William Blair scores B on the Alion truth index.
Solutions for Today’s Challenges. Vision for Tomorrow’s Opportunities.
Join William Blair, the Premier Global Partnership.
William Blair is seeking graduate students to join our innovative technology team for a 12-week internship program during the summer of 2027. The program is designed to promote technology careers among high performing individuals from underrepresented backgrounds in the technology field, including but not limited to women currently enrolled, or intending to enroll, in a technology-related academic program. Selected participants will have a unique opportunity to explore areas of statistical analysis, machine learning, deep learning, generative AI, data science, data visualization, and data engineering while supporting mission-critical business use cases. The summer program also includes technical training, mentorship, community service, and social events.
Responsibilities include but may not be limited to:
- Work on data science, machine learning, generative AI, and data engineering projects in Azure cloud and Spark environments
- Assemble large, complex datasets that meet functional and non-functional business requirements
- Analyze complex data sources to derive actionable business insights
- Develop, test, and deploy predictive models using machine learning algorithms and translate results into business recommendations
- Support AI use cases involving retrieval-augmented generation (RAG), document summarization, and information extraction
- Assist with prompt engineering and benchmark dataset development for AI applications
- Contribute to AI workflow automation and agent-based solutions
- Assess AI model performance, bias, and failure modes and document findings
- Prepare and validate data for AI applications, including embeddings, vector databases, and data quality processes
- Communicate results through reports, dashboards, presentations, and demonstrations
- Collaborate with business and technical stakeholders to identify and prioritize requirements
- Work with data and analytics experts to continuously improve enterprise data systems
Required Technical Skills:
- Currently pursuing a Master's Degree in Statistics, Business Analytics, Data Science, Computer Science, or a related quantitative field, with anticipated graduation between December 2027 and June 2028
- Experience using Python and/or R to manipulate data and derive insights from large datasets
- Working SQL knowledge and experience with relational and NoSQL databases
- Knowledge and experience of statistical analysis, data mining, and predictive modeling techniques
- Experience with machine learning, deep learning, and NLP concepts and frameworks
- Familiarity with social network analysis concepts
- Experience with data discovery, analytics, and visualization tools
- Experience or academic exposure to working with structured and unstructured data
Preferred Technical Skills:
- Experience working with large and complex datasets through coursework, research, or projects
- Exposure to cloud platforms (Azure/AWS), big data technologies (Spark, Kafka), or workflow orchestration tools (Airflow, Azure Data Factory)
- Familiarity with Python data science and machine learning libraries such as Pandas, Scikit-learn, and PyTorch
- Coursework, research, projects, or internship experience involving machine learning, NLP, generative AI, or large language models
- Exposure to LLM APIs and frameworks such as LangChain, LlamaIndex, or Hugging Face
- Exposure to AI engineering and MLOps concepts, including containers, experiment tracking, and model deployment
- Understanding of Responsible AI principles, including data privacy, transparency, fairness, and human oversight
A reasonable estimate of the current base salary range at time of posting is below. Base salary does not include other forms of compensation or benefits. Actual base salary within the specified range is based on several factors, including but not limited to applicant's skills, prior relevant experience, specific degrees and certifications, job responsibilities, market considerations and, if applicable, the location of the position.
This role is eligible for either a discretionary annual bonus (based on company, business unit and individual performance) and/or commission-based incentives.
Our featured benefit offerings include medical, dental and vision coverage, employer paid short & long-term disability and life insurance, 401(k), profit sharing, paid time off, Maven family & fertility benefit, parental leave (including adoption, surrogacy, and foster placement), as well as other voluntary benefits.
Salary Range
$89,400—$89,400 USD
About Our Firm
William Blair strives to attract qualified candidates who specialize in investment banking, investment management, private wealth management, and other strategic resource groups. We are committed to empowering our colleagues to deliver client success and engage in our communities. Our firm has delivered trusted advice for nine decades, continuing to deepen our expertise and relationships across asset classes and markets throughout North America, Europe, and Asia. We provide advisory services, strategies, and solutions to meet clients’ evolving needs amid dynamic market conditions and varying industries. What sets us apart is that we are an independent partnership, with colleagues who have unique experiences, perspectives, and backgrounds. We empower our people to bring their best thinking so we can deliver the tailored, thoughtful work and problem-solving abilities that our clients expect. We invite you to learn more about us by visiting williamblair.com.
William Blair is an equal opportunity employer. It complies with all laws and regulations that prohibit discrimination in employment practice because of race, color, religion, creed, ancestry, marital status, gender, age, national origin, sexual orientation, unfavorable discharge from the military service or on the basis of a physical or mental disability that is unrelated to the employee's ability to perform the duties of the job applied for. EOE m/f/d/v
Be aware of hiring scams: William Blair has clear processes and guidelines with regards to recruiting. We do not request personal financial information in connection with an employment application nor does William Blair extend any employment offers without first conducting an interview through one of its registered offices. William Blair does not use instant messaging services such as WhatsApp, Telegram, or iMessage as part of the recruiting or interviewing process.
Note to External Recruiters / Search Firms: William Blair does not accept unsolicited resumes and will not pay for any placement resulting from the receipt of an unsolicited resume. Any unsolicited resumes received will not be considered as a valid submission.
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- California Consumer Privacy Act Privacy Notice (CCPA)
- General Data Protection Regulation Privacy Notice (GDPR)
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