Jobs and Careers
PH
Principal AI Engineer | Onsite
PhotonUnited States, United Statesfull_timeVerifiedPosted 29 Jun 2026
💰 $225,000/yr($64,000/yr – $225,000/yr)
About the role
Key Responsibilities
Technical Leadership & Architecture
- Own and define enterprise‑grade GenAI architectures, including RAG pipelines, agentic workflows, prompt orchestration, and multi‑model routing strategies.
- Drive production readiness for GenAI solutions, ensuring scalability, resilience, observability, and cost efficiency.
- Lead complex architectural decisions spanning data ingestion, vector databases, model selection, guardrails, latency optimization, and API scalability.
- Establish reference architectures and reusable patterns to accelerate GenAI adoption across Lines of Business.
- Enterprise Use‑Case Delivery (FDE Model)
- Act as a Forward Deployed Principal Engineer, partnering directly with business and product teams to deliver high‑impact GenAI use cases from ideation to production.
- Translate business problems into well‑defined AI system designs and NFRs, ensuring measurable outcomes.
- Troubleshoot and resolve complex production issues across non‑prod and prod environments.
- Influence platform roadmap by feeding real‑world use‑case requirements back into central AI services (e.g., Tachyon).
- Governance, Risk & Compliance
- Ensure all AI solutions align with risk, cyber, and model governance standards, including AIRR, data protection, and guardrails.
- Partner with Cyber, MRM, Legal, and Risk teams to design compliant AI patterns without slowing delivery.
- Embed security, privacy, and ethical AI principles into solution design by default.
- Organizational Influence & Mentorship
- Serve as a recognized GenAI expert across the enterprise—regularly consulted by engineering, architecture, and leadership teams.
- Mentor senior and staff‑level engineers; raise the technical bar across teams.
- Contribute to internal communities of practice, architecture reviews, and executive‑level technical discussions.
- Represent GenAI capabilities in internal innovation forums and knowledge‑sharing sessions
Required Qualifications
- 7+ years of software engineering experience, with significant depth in AI/ML or data‑intensive systems.
- 2+ Years of experience in Python programming language.
- 2+ Proven experience designing and delivering production‑scale Generative AI systems in an enterprise environment.
- 2+ years of experience in:
- LLMs, prompt engineering, and RAG architecture
- Vector databases and semantic search
- API‑driven, cloud‑native architectures
- Distributed systems and performance optimization
Preferred Qualifications
- Strong understanding of non‑functional requirements: security, scalability, resiliency, observability, and cost management.
- Demonstrated Principal‑level impact: influence across multiple teams, platforms, or business units.
- Experience operating in highly regulated environments (financial services strongly preferred).
- Hands‑on experience with agentic AI frameworks and multi‑model orchestration.
- Prior experience in a Forward Deployed Engineer or embedded engineering model.
- Ability to communicate complex technical concepts clearly to senior executives and non‑technical stakeholders.
Compensation, Benefits and Duration
Minimum Compensation: USD 64,000
Maximum Compensation: USD 225,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimat
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