Director, AIT Acceleration Lead, Principal Engineer
Pfizer is hiring a Director, AIT Acceleration Lead, Principal Engineer for a remote role open to applicants in China. Level rates it ; you can apply on Pfizer.
Level's read on this job
- Level rates this role Builds AI ●●●●: the job is building AI systems.
- This is listed as a remote role.
- The posting mentions RAG, fine tuning and MLOps among its tools and skills.
- Pfizer has 538 other open roles on Level.
- Posted in the last few days.
AI in this role
Lead forward deployment engineering and AI development to build and scale advanced AI solutions and models.
1. Role Summary
The Director, AIT Acceleration Lead runs Forward Deployment Engineering (FDE) and AI engineering as one acceleration engine, working with AI Product Owners to move high-value ideas from opportunity framing to validated minimum viable products. The role turns prioritized AI demand into working, evaluated solutions at speed, then hands them to Digital & Technology (D&T) and PIC for production, scale and sustainable ownership.
The Acceleration Lead owns the rapid-validation and AI engineering capability within AITO, setting engineering and validation standards and leading a multidisciplinary engineering squad that works in PO-led PODs to prove feasibility, desirability and value before scale decisions. The FDE squad focuses on 0→1 business validation of flagship AI opportunities, rapid solution build, small language model development and the AI layer of the AI Empowered Consumption Layer (AICL).
2. Key Accountabilities
- Lead FDE and AI engineering as a single acceleration engine, moving prioritized AI portfolio ideas from opportunity framing through rapid prototype, proof of concept and validated MVP.
- Partner with AI Product Owners, who report to the AITO Head, on product vision, scope, backlog and MVP success criteria; own technical feasibility, solution build, evaluation evidence and scale-readiness for the prioritized AI portfolio.
- Work with AI Product Owners in PO-led PODs, providing FDE and engineering capacity per product and applying shared discovery, engineering and validation standards.
- Lead the AIT FDE squad for fast, hands-on solution design, prototyping and validation of flagship AI opportunities (0→1).
- Lead rapid AI solution development and implementation through the AI engineering team: agentic applications, RAG pipelines and system integrations built on the China AI platform, using its reference architectures and guardrails.
- Own small language model (SLM) and domain model development for priority commercial use cases – data preparation, fine-tuning, distillation and evaluation of open-weight models – deployed through the China LLM foundation and production release gate owned by the AI Platform & Foundation Director.
- Own the AI layer of AICL (agents, retrieval and orchestration), delivered as one POD with the D&T Data line (CL layer) and GCA DSM (business definitions and unified KPIs).
- Drive builder adoption with China business teams and engineers through sample agents, reusable components, documentation, training and an active user community, in step with GTMx AI fluency and enablement programs.
- Apply disciplined validation gates - feasibility, desirability and value - so only evidenced solutions progress to scale.
- Manage the acceleration-to-scale seam with D&T and PIC, ensuring validated solutions have clear ownership, production architecture, evaluation evidence, funding and transition plans.
- Partner with the AIT Value & Performance Lead to connect product decisions to business cases, KPIs and model-cost economics.
- Lead and develop a multidisciplinary engineering squad, balancing speed, quality and reuse.
3. Required Capabilities & Competencies
(a) Critical Capabilities & Qualifications
- Strong AI product sense and proven partnership with product owners: discovery-to-MVP practices, value-based prioritization and translating business problems into technical solutions.
- Forward deployment / applied AI engineering: agentic applications, retrieval, model and API integration, orchestration, prompt and context engineering, evaluation, guardrails and human-in-the-loop design.
- Hands-on experience building retrieval-augmented generation (RAG) pipelines – embeddings, re-rankers and vector databases – and writing production-quality Python.
- Small language model and domain model development: fine-tuning, distillation and evaluation of open-weight models on GPU infrastructure, including sizing and performance testing; experience on domestic accelerators is a plus.
- Rapid experimentation and validation at scale — moving ideas from concept to evaluated MVP with clear evidence.
- Working knowledge of MLOps and LLMOps, model-cost / cost-per-outcome discipline and enterprise deployment seams.
- Bachelor’s degree in Computer Science, Artificial Intelligence, Data Science, Engineering or a closely related discipline; an advanced technical or business degree is preferred.
- Typically 12+ years of progressive relevant experience, including several years leading AI engineering and applied AI teams at scope and complexity appropriate to the Director level. Candidates with an exceptional background may be considered from 10+ years.
- Demonstrated ability to work across business, product, technology, data and governance stakeholders in a matrixed environment.
- Experience in a highly regulated industry and the China technology, data, privacy or vendor environment is preferred.
(b) Leadership Expectations
- Outcome ownership: connects decisions to measurable business, user, service and transformation outcomes.
- AI-first and enterprise-minded: applies responsible AI, reuse, architecture, security, privacy and scale principles appropriate to the work.
- POD collaboration: enables clear accountability, effective cross-functional execution and minimal handoff friction across peer teams and partners.
- Precision and learning: communicate clearly, documents decisions, uses evidence and telemetry and continuously improves delivery.
- Acceleration mindset: drives speed with rigor, making timely scale or stop calls on the evidence.
4. Key Collaboration
The Director partners with the AI Product Owners on product backlog and MVP scope, and with the AIT Value & Performance Lead on business cases and investment decisions and works within AITO under the AITO Head. The role builds on the China AI platform and LLM foundation owned by the AI Platform & Foundation Director, and delivers the AICL AI layer as one POD with D&T Data Engineering & Semantics (CL layer) and GCA DSM (business definitions and unified KPIs). It manages the acceleration-to-scale seam with Digital & Technology (D&T) and the Pfizer Innovation Center (PIC), directs matrixed PIC and contractor capacity, and partners with Go-to-Market Transformation (GTMx), Global Commercial Analytics (GCA) and China Business Units to shape demand and land solutions. It also works with International AIT product and engineering communities, and with Legal, Privacy, Risk, Compliance and Security stakeholders.
5. Measures of Success
- High-value ideas progressed from opportunity framing to validated, evaluated MVP with a named owner and clear scale or stop decision.
- Faster, higher-quality validation and a clean acceleration-to-scale transition to D&T and PIC.
- Strong engineering and validation discipline – clear standards and evaluation coverage, with close alignment with AI Product Owners on backlog and MVP criteria.
- Reuse of AI products and FDE patterns across the prioritized portfolio.
- AICL AI layer and priority small language models delivered on the China AI platform, with evaluation evidence and reuse across use cases.
Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.
To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers.
Information & Business Tech
How we rate this
Director, AIT Acceleration Lead, Principal Engineer at Pfizer rates 90 out of 100 for how much of the daily work is AI. That makes it Builds AI (AI Level 4 of 4). The level is about AI in the job, not seniority.
Builds AI. The job is building AI systems.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
Prepare for this job
Built from this posting and from similar jobs on Level.
Skills and AI tools this role asks for
Questions you could be asked
- How would you design a retrieval step so the model answers from real data instead of guessing?
- Walk me through fine-tuning a model: what data did you use, and how did you check the result?
- How do you monitor a model once it's live, and how do you know it needs retraining?
- How do you think about the risk of an AI system in this kind of role failing silently?
- Tell me about a project where ai engineering was part of your work. What did you do?
Adapt your resume
- List these exact terms on your resume: RAG, Fine-tuning, ML Ops, AI Safety, and AI Engineering. An applicant tracking system matches the wording, not the idea.
- Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
- Lead with what you built, trained or shipped. This role is judged on the AI system itself, not the tools around it.
Want an expert to read your CV for this job?
Free. Send your CV and the role you want next. We reply by email within 2 to 4 business days.
Get new remote software engineering jobs (Builds AI ●●●●) by email
One email a week with the new remote software engineering jobs (Builds AI ●●●●), each rated for how much AI is in the work. No recruiter spam, unsubscribe in one click.
Free. One email a week. Unsubscribe in one click.
Similar roles
Software Engineering roles that build AI, at other companies.
What kind of AI work fits you?
Answer 12 practical questions in about three minutes. Get a simple profile, the work it points to, and live roles to explore next.
Find my next step