

Mastech Digital
Machine Learning Engineer
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Machine Learning Engineer focused on Generative AI, requiring hands-on experience with GPT models and LangChain. The contract is fully in-office in Pittsburgh, PA, for 5 days/week, with a strong emphasis on compliance and risk management.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
Unknown
-
ποΈ - Date
March 25, 2026
π - Duration
Unknown
-
ποΈ - Location
On-site
-
π - Contract
Unknown
-
π - Security
Unknown
-
π - Location detailed
Greater Pittsburgh Region
-
π§ - Skills detailed
#Langchain #Azure #Compliance #Redis #Elasticsearch #AI (Artificial Intelligence) #ML (Machine Learning) #Monitoring #Deployment #Databases
Role description
Generative AI / Machine Learning Engineer
Pittsburgh PA - Two PNC Plaza, Secondary: Cleveland OH - Strongsville Technology Center
Fully in office, 5 days per week for team collaboration.
Key Responsibilities
Design, build, and deploy machine learning and generative AI solutions into production
Provide ongoing support and maintenance for models in production environments
Collaborate with internal stakeholders to gather requirements and translate them into technical solutions
Align with cross-functional teams to ensure successful delivery of AI initiatives
Participate in release planning, coordination, and deployment support
Ensure solutions meet model governance, risk management, and regulatory standards
Required Skills
Hands-on experience building and deploying Generative AI / LLM-based solutions
Strong understanding of machine learning lifecycle (design, development, orchestration, deployment)
Experience working with:
GPT models (5.x or similar)
LangChain
RAG (Retrieval-Augmented Generation) / RAGAS frameworks
Experience implementing solutions with governance, compliance, and risk considerations
Strong problem-solving and communication skills
Nice to Have
Background in financial services domain
Experience with:
Azure AI Search, AI Agent Services, Document Intelligence, Content Safety
Microsoft Agent Framework / Foundry
Redis, Elasticsearch
Evaluation/monitoring tools like Arize, Deepeval
Vector databases (ChromaDB) and orchestration tools (LangGraph)
Soft Skills
Excellent verbal and written communication
Strong collaboration and stakeholder management skills
Education
Bachelorβs degree required
Generative AI / Machine Learning Engineer
Pittsburgh PA - Two PNC Plaza, Secondary: Cleveland OH - Strongsville Technology Center
Fully in office, 5 days per week for team collaboration.
Key Responsibilities
Design, build, and deploy machine learning and generative AI solutions into production
Provide ongoing support and maintenance for models in production environments
Collaborate with internal stakeholders to gather requirements and translate them into technical solutions
Align with cross-functional teams to ensure successful delivery of AI initiatives
Participate in release planning, coordination, and deployment support
Ensure solutions meet model governance, risk management, and regulatory standards
Required Skills
Hands-on experience building and deploying Generative AI / LLM-based solutions
Strong understanding of machine learning lifecycle (design, development, orchestration, deployment)
Experience working with:
GPT models (5.x or similar)
LangChain
RAG (Retrieval-Augmented Generation) / RAGAS frameworks
Experience implementing solutions with governance, compliance, and risk considerations
Strong problem-solving and communication skills
Nice to Have
Background in financial services domain
Experience with:
Azure AI Search, AI Agent Services, Document Intelligence, Content Safety
Microsoft Agent Framework / Foundry
Redis, Elasticsearch
Evaluation/monitoring tools like Arize, Deepeval
Vector databases (ChromaDB) and orchestration tools (LangGraph)
Soft Skills
Excellent verbal and written communication
Strong collaboration and stakeholder management skills
Education
Bachelorβs degree required






