FLEX Principal Tech Lead - AI Studio at Marriott
FLEX Principal Tech Lead - AI Studio at Marriott
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Job Description
Principal Tech Lead AI Studio at Marriott
Position Overview
Transform hospitality data into an intelligent costaware assistant via hybrid RAG knowledge graphs multitier memory and agentorchestrated workflowsall while upholding privacy safety and performance.
Key Responsibilities
- Build hybrid RAG KG retrievers with regional embeddings.
- Implement session encrypted longterm guest memory under retention rules.
- Design modelrouting & promptcaching with realtime cost/latency dashboards.
- Embed guardrails in CI/CD; cryptosign evidence into the Studios selfcert repo.
- Lead engineers and autonomous agents; set prompt standards vet agent plans and deliver measurable NPS/RevPAR gains.
Qualifications
- 8 years of experience in AI and software development
- Proven success finetuning openweight models (Llama2/3 Mixtral Phi3 etc.) to production.
- Deep grasp of KG query languages (Cypher SPARQL) and embeddinggraph fusion.
- Documented costgovernance wins (quantisation distillation traffic shaping).
- Handson agent orchestration (Autogen CrewAI LangGraph or custom MCP).
- Security first mindset; experience sanitising prompt logs for PII/bias.
Preferred Skills
- Published benchmarks or blogs on LLM optimisation.
- Experience deploying multimodal or voice interfaces at scale.
The pay range for this position is $56.58 to $94.09 per hour.
Washington Applicants Only: Employees will accrue 0.0334 PTO balance for every hour worked and eligible to receive minimum of 9 holidays annually.
FLEX opportunities offer coverage for medical dental vision health care flexible spending account dependent care flexible spending account life insurance disability insurance accident insurance adoption expense reimbursements paid parental leave 401(k) plan stock purchase plan discounts at Marriott properties commuter benefits employee assistance plan and childcare discounts. Benefits are subject to terms and conditions which may include rules regarding eligibility enrollment waiting period contribution benefit limits election changes benefit exclusions and others.
Marriott HQ is committed to a hybrid work environment that enables associates to Be connected. Headquartersbased positions are considered hybrid for candidates within a commuting distance to Bethesda MD; candidates outside of commuting distance to Bethesda MD will be considered for Remote positions.
The application deadline for this position is 14 days after the date of this posting May 19 2025.
Marriott International is an equal opportunity believe in hiring a diverse workforce and sustaining an inclusive peoplefirst are committed to nondiscrimination onanyprotectedbasis such as disability and veteran status or any other basis covered under applicable law.
Required Experience:
Staff IC
Employment Type
Full-Time
