At a Glance
- Tasks: Build scalable, secure infrastructure for AI platforms and automate deployment processes.
- Company: Join Pfizer, a leader in digital transformation and patient-centric innovation.
- Benefits: Enjoy a hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Be part of a diverse team committed to excellence and innovation.
- Why this job: Make a real impact on healthcare by driving AI solutions that change lives.
- Qualifications: Experience in platform engineering, Kubernetes, and multi-cloud architecture required.
ROLE SUMMARY
Staff Platform Engineer is an individual contributor role reporting to the Principal Platform Engineer. This role delivers infrastructure and delivery outcomes across AI & Agentic AI Platform hosting platforms.
You implement the technical vision for foundational platform services that enable multi-cloud hosting and operations, as well as AI-driven workflows. You build scalable, secure, and compliant infrastructure while partnering with cross-functional teams to accelerate innovation and operational excellence. Success requires deep technical expertise, practical judgment, and the ability to collaborate and influence.
You standardize infrastructure patterns, automate deployments, and integrate capabilities such as GPU enablement, autoscaling, and GitOps practices, so platforms stay reliable, compliant, and high performing at scale.
ROLE RESPONSIBILITIES
Platform Engineering and Automation
- Build reusable modules and templates for environment provisioning in AWS and Azure.
- Operate CI/CD pipelines that standardize build, test, and deploy flows with auditable delivery.
- Automate onboarding and environment setup to minimize manual effort for application teams.
- Deliver runbooks, incident response guides, and self-healing automation for critical services.
- Contribute to platform architecture for shared hosting and delivery pipelines across multiple clouds.
- Design and implement multi-cloud infrastructure patterns using Infrastructure as Code and GitOps.
- Drive Kubernetes orchestration, autoscaling, and workload isolation for web, worker, and data services.
- Help refine standards for observability, security, and compliance aligned to regulated environments.
Operational Excellence
- Run multi-environment Kubernetes clusters with hardened ingress, registry access, and role-scoped permissions.
- Maintain platform services for logging, metrics, alerts, registries, DNS, and TLS.
- Enforce guardrails such as resource limits, quotas, network policies, and least-privilege access.
- Participate in post-incident reviews and drive improvements for reliability and cost efficiency.
BASIC QUALIFICATIONS
- Strong experience in platform engineering, DevOps, and cloud-native infrastructure.
- Deep expertise in Kubernetes, container orchestration, and Infrastructure as Code (Terraform).
- Proven experience with multi-cloud architecture (AWS, Azure, GCP) and GitOps workflows (Argo CD).
- Strong background in CI/CD pipeline design, observability, and security/compliance frameworks.
- Bachelor's or master's degree in computer science, Engineering, or related technical field.
PREFERRED QUALIFICATIONS
- Familiarity with Generative AI infrastructure, evaluation frameworks, and integration patterns.
- Knowledge of GxP/regulated environments and qualification processes.
- Proven Track record of driving platform adoption and mentoring engineering teams.
- Experience in pharmaceutical, healthcare, or other highly regulated industries.
Work Location Assignment: Hybrid (some office presence is required)

This role is posted in multiple locations. If you are applying for the role in an secondary job posting location where pay transparency regulations apply, your Talent Advisor will share the local pay information with you during the first interview.


Purpose
Breakthroughs that change patients' lives... At Pfizer we are a patient centric company, guided by our four values: courage, joy, equity and excellence. Our breakthrough culture lends itself to our dedication to transforming millions of lives.
Digital Transformation Strategy
One bold way we are achieving our purpose is through our company wide digital transformation strategy. We are leading the way in adopting new data, modelling and automated solutions to further digitize and accelerate drug discovery and development with the aim of enhancing health outcomes and the patient experience.
Flexibility
We aim to create a trusting, flexible workplace culture which encourages employees to achieve work life harmony, attracts talent and enables everyone to be their best working self. Let’s start the conversation!
Equal Employment Opportunity
We believe that a diverse and inclusive workforce is crucial to building a successful business. As an employer, Pfizer is committed to celebrating this, in all its forms – allowing for us to be as diverse as the patients and communities we serve. Together, we continue to build a culture that encourages, supports and empowers our employees.
DisAbility Confident
We are proud to be a Disability Confident Employer and we encourage you to put your best self forward with the knowledge and trust that we will make any reasonable adjustments necessary to support your application and future career. Our mission is unleashing the power of our people, especially those with unique superpowers. Your journey with Pfizer starts here!
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
Staff Platform Engineer, AI & Agentic AI Platform Engineering employer: Pfizer
Pfizer is an exceptional employer, offering a dynamic and inclusive work culture that prioritises innovation and collaboration. As a leader in the healthcare industry, employees benefit from extensive growth opportunities, competitive compensation, and a comprehensive benefits package, including health coverage and retirement plans. The hybrid work model allows for flexibility while working on impactful projects that shape the future of clinician engagement globally.
StudySmarter Expert Advice🤫
We think this is how you could land Staff Platform Engineer, AI & Agentic AI Platform Engineering
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Pfizer or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Pfizer.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Pfizer.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Pfizer that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Staff Platform Engineer, AI & Agentic AI Platform Engineering
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Pfizer.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Pfizer and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Pfizer
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Pfizer uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
