About this opportunity
Software Guidance & Assistance, Inc. (SGA, Inc.) lists this Data Engineer opportunity in phoenix, Arizona. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Software Guidance & Assistance, Inc., (SGA), is searching for a Data Engineer for a contract assignment with one of our premier Infrastructure Services clients. This role will be remote.
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Looking for a Data Engineer to build and maintain the data infrastructure powering our AI/ML initiatives — including data pipelines for model training, retrieval-augmented generation (RAG), and production ML systems. This role sits at the intersection of data engineering and applied AI, ensuring high-quality, well-governed data is available for both traditional analytics and AI consumption.
Responsibilities :
Design and build pipelines to ingest, clean, and transform structured and unstructured data (documents, PDFs, transcripts, logs) for AI/ML use cases
Build and maintain vector embedding pipelines and support vector database integration
Develop feature stores/pipelines for ML model training and inference
Implement data pipelines supporting RAG architectures — chunking strategies, embedding refresh cycles, metadata tagging
Partner with ML engineers/data scientists to understand data requirements for model training and evaluation
Ensure data lineage, quality, and governance across pipelines feeding AI systems
Optimize pipelines for cost and performance (e.g., Dynamic Tables, streaming ingestion)
Support MLOps/LLMOps workflows — versioning datasets, tracking data used in model training for reproducibility and compliance
Implement entitlement/access control logic so AI systems only access data they're authorized to use
Required Skills :
Strong SQL + one of Python/Scala for pipeline development
Experience with a cloud data platform
Experience with orchestration tools (Airflow, dbt)
Understanding of embedding models, vector search, and RAG patterns
Experience with unstructured data processing
Familiarity with ML lifecycle concepts
Preferred Skills :
Experience with Snowflake Cortex, Cortex Search, or similar in-warehouse AI tooling
Experience in a regulated industry (financial services) with data entitlement/compliance requirements
Exposure to LLM application frameworks (LangChain, LlamaIndex)
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SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. xhqgsiq Please visit our company EEO page to request an accommodation or assistance regarding our policy.
Worksite address
phoenix, AZ, 85003, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.