
Senior AI Architect
Nexstar Media Group, Inc.4 months ago
Base Salary
$120k - $140k/yr
Responsibilities
- Define the overall architecture, integration patterns, governance, and scaling approach for AI agents across multiple data domains and use cases.
- Design and own the central agent integration layer that mediates agent access to governed data and consistently enforces controls.
- Evaluate LLM frameworks and orchestration approaches, including Databricks Mosaic AI, against use-case requirements.
- Establish patterns for structured-data retrieval, semantic context, access controls, trustworthy answers, and business-context handling.
- Define agent guardrails covering read-only access, role-based permissions, PII handling, output validation, and hallucination mitigation.
- Design agent evaluation frameworks using synthetic queries, accuracy validation, test variations, domain coverage, and answer-consistency criteria.
- Define user-facing agent experience patterns, including interaction modes, output formats, caveats, supporting data, and access methods.
- Partner with data and analytics teams to structure schemas, metadata, and metric definitions for accurate agent responses.
- Ensure the architecture supports multi-tenant data boundaries as the platform expands to additional broadcast partners.
- Guide AI developers and set standards so individual agent implementations align with the central architecture.
Requirements
- Deep experience designing and deploying production AI agent systems, including LLM selection, orchestration, and evaluation.
- Familiarity with the Databricks platform and related products.
- Strong understanding of agent interactions with structured data, including retrieval patterns, semantic layers, and metadata-driven context.
- Familiarity with major LLM platforms and orchestration frameworks, including the ability to evaluate vendor tradeoffs objectively.
- Experience designing safety and governance patterns for AI systems.
- Comfort working across data engineering, analytics, and business stakeholder teams.
- Experience in media, advertising, or other data-intensive industries with complex business metrics and multi-system data environments is helpful.
Benefits
- Comprehensive benefits package including medical, life, and short-term disability insurance.
- 401(k) retirement plan.
- Paid holidays, paid vacation, and paid sick time.
- Employee assistance program, bereavement leave, jury duty service time off, military leave, and medical, maternity, and family leave.
- Full-time position located in Nexstar’s New York offices.
Tech Stack
Databricks