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1d ago

AI/ML Data Engineer

Swingtech Washington, DC

Washington, DC

1d ago

Full time Amazon Web Services Artificial Intelligence AWS

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Job Description

Swingtech is building AI/ML data solutions that power secure, production-ready applications for the Department of Labor. As an AI/ML Data Engineer, you will develop and sustain data pipelines and data products that support structured, semi-structured, and unstructured information, including retrieval foundations and governance controls.

This role focuses on enabling DOL’s AI/ML work through reliable ingestion, transformation, document intelligence, and end-to-end dataset lifecycle management, while aligning with security, privacy, and release-readiness expectations.

Responsibilities

Design, build, test, deploy, and maintain scalable data pipelines for batch, streaming, near-real-time, and event-driven workloads.
Integrate approved agency data sources, APIs, file stores, document repositories, relational databases, data lakes, data warehouses, and authorized external sources.
Develop ETL/ELT pipelines to extract, validate, transform, normalize, enrich, de-identify, manage metadata, and load data.
Create document-ingestion pipelines that support OCR, parsing, classification, metadata extraction, PII detection/redaction, chunking, embeddings, vector indexing, and retrieval workflows.
Build and maintain data models, schemas, data dictionaries, metadata structures, catalog records, and data-quality controls.
Implement data lineage, source provenance, dataset versioning, retention, access controls, and auditability for training, validation, evaluation, and production datasets.
Maintain separation of training, validation, and final evaluation datasets through controlled access, versioning, and documented lifecycle processes.
Develop and monitor data-quality measures, including completeness, accuracy, timeliness, duplication, validity, freshness, distribution drift, and labeling quality.
Apply data minimization, masking, encryption, access controls, de-identification, and least-privilege safeguards to PII, CUI, and other protected DOL data.
Collaborate with AI/ML Engineers to optimize retrieval quality, embeddings, vector stores, hybrid search, reranking, citation traceability, and knowledge-base refresh processes.
Develop data-pipeline runbooks and technical documentation, including source inventories, lineage artifacts, data-quality reports, and operational support procedures.
Support security, privacy, ATO, Responsible AI, incident response, MLOps, monitoring, and release-readiness activities.

Requirements

Bachelor’s degree in computer science, data engineering, data science, information systems, software engineering, mathematics, or a related technical discipline.
At least four years of experience in data engineering, database development, analytics engineering, ETL/ELT development, data-platform implementation, or related work.
Strong SQL and Python development skills.
Experience designing data pipelines and integrating APIs, databases, file systems, cloud storage, data warehouses, or data lakes.
Experience with data modeling, metadata, data quality, data lineage, data transformation, monitoring, and operational support.
Familiarity with AWS, Azure, Google Cloud, or equivalent cloud data services.
Knowledge of secure data-handling practices, including access control, encryption, data masking, PII protection, and logging.
Willingness to work 3 days onsite at customer site in Washington, DC.

Technologies

SQL, Python
AWS, Azure, Google Cloud
AWS Glue, S3, Athena, Redshift, Lake Formation
Azure Data Factory, Azure Data Lake Storage
Databricks, Snowflake, BigQuery
Vector databases: OpenSearch, pgvector, Pinecone, Weaviate, Milvus, Chroma, FAISS
RAG, OCR
FISMA, FedRAMP, NIST 800-53, NIST 800-171

Benefits

15 PTO days
11 paid holidays
Medical Insurance with 3 options (HSA with $600 Employer Contribution)
Dental Insurance with no age limit orthodonture
Vision Insurance through EyeMed in and out of network coverage
Short Term and Long-Term Disability coverage with 100% premium support
Life insurance and AD&D with 100% premium support
Supplemental Life Insurance
Critical Care and Accident Insurance availability
Pet Insurance through Nationwide
Employee Assistance Program
401k with enrollment from day one. 4% deferral by company.
$1500 Annual Training Budget
$1500 Referral bonus
Eligibility for annual merit and discretionary bonus
Flexible work arrangements

Preferred Qualifications

Experience with AWS Glue, S3, Athena, Redshift, Lake Formation, Azure Data Factory, Azure Data Lake Storage, Databricks, Snowflake, BigQuery, or equivalent platforms.
Experience with vector databases or vector-search capabilities, including OpenSearch, pgvector, Pinecone, Weaviate, Milvus, Chroma, FAISS, or similar tools.
Experience with RAG, document intelligence, OCR, enterprise search, knowledge management, document classification, or content-ingestion pipelines.
Familiarity with Federal data governance, FedRAMP, FISMA, NIST 800-53, NIST 800-171, CUI, Privacy Act, and records-management requirements.

Location: Washington, DC (hybrid) | Minimum experience: 4 years

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