Stier Solutions Inc - AI/ML Engineer

AI Developer is needed in Reston, United States.

Client: Stier Solutions Inc

Location: Reston, VA

Contract: Contract

Job Description

AI/ML Engineer (Reston only, C2C)

Duration: Through 1/31/2026

Location: Reston VA - onsite hybrid

Ex-Fannie Mae experience is REQUIRED.

• Senior/Lead Level GenAI/ML developer.

Requirements

Experience:

• 8 plus years overall in Software Engineering disciplines, preferably in the contracts and legal domain.
• 2 to 3 years of experience in AI/ML engineering roles.
• Strong programming skills in Python, SQL and experience with AWS.

Key Responsibilities:

• Design, test, and refine prompts for large language models (LLMs) to support financial reporting, summarization, and client communication tools.
• Analyze structured and unstructured financial data using Python and SQL, delivering insights through dashboards and reports.
• Develop and maintain data pipelines and ETL workflows to support GenAI model training and evaluation.
• Use AWS SageMaker to build, train, and deploy machine learning and GenAI models.
• Collaborate with data scientists, analysts, and business stakeholders to align AI solutions with financial objectives.
• Monitor model performance and iterate on prompt and model design to improve accuracy and relevance.
• Document workflows, models, and prompt strategies for internal knowledge sharing and compliance.

Required Qualifications:

• 2 to 3 years of experience in data analysis or machine learning roles.
• Proficiency in Python and SQL for data manipulation and analysis.
• Hands-on experience with major AWS services, particularly SageMaker, S3, Redshift, and Lambda.
• Experience working with LLMs (Anthropic Claude, Sonnet) and prompt engineering techniques.
• Strong understanding of financial data, KPIs, and reporting standards.
• Excellent communication and collaboration skills.

Preferred Qualifications:

• Familiarity with vector databases (e.g., FAISS, Pinecone) and retrieval-augmented generation (RAG).
• Exposure to data visualization tools (e.g., Power BI, Tableau).
• Understanding of MLOps practices and model lifecycle management.

Education:

• Bachelor’s Degree in Computer Science.

Additional Information

• Preferred hybrid to Reston - Remote potential for highly skilled candidate.
• Halting and Shortlisting 7/14 at noon.
• All resumes must be submitted through Fieldglass.
• All interviews must be scheduled through Fieldglass.
• Job Type: Contracting.
• Pay: $55.00 - $60.49 per hour.
• Expected hours: 40 per week.
• Ability to Commute: Reston, VA 20190 (Required).
• Ability to Relocate: Reston, VA 20190: Relocate before starting work (Required).
• Work Location: In person.