Director, AI Engineering
$176.6k - $294.3kPfizer Inc
POSITION SUMMARY
In this "hands-on" position, you will design, build, and deploy production-grade AI systems that will power enterprise-scale capabilities across the Clinical Development & Operations organization. This is a high-impact role for a builder who thrives on solving real-world business problems in a complex, data-rich, and regulated environment. You will be instrumental in advancing the practical application of LLMs and agentic AI by identifying high-value use cases, developing reusable workflows, and partnering with stakeholders to drive adoption and impact. Combining deep expertise in software engineering and machine learning, you will take solutions from prototype to production, embedding MLOps best practices to ensure they are reliable, scalable, and reproducible. You will drive business transformation through proactive thought-leadership, innovative analytical capabilities, and the ability to communicate highly complex information in new and creative ways.
WHAT YOU"LL DO
Develop and Implement AI Solutions
Build and deploy AI/ML models and solutions that support process-heavy workflows (e.g. protocol feasibility and site selection, study start-up etc.) including documentation, and operational reporting.
Contribute to the automation of manual and repetitive activities to improve speed, quality, and consistency.
Strengthen Operational Decision-Making
Develop predictive, optimization, and scenario-based models to support clinical trial supply forecasting and operational planning.
Create and maintain dashboards and decision-support tools that translate complex data into actionable insights for CD&O leadership and operational teams.
Engineer Production-Grade AI Systems
Implement AI solutions that are aligned with data integrity standards and governance best practices, including model validation, versioning, and monitoring.
Design and implement AI agentic solutions that can plan and execute multi-step workflows.
Build robust, production-ready ML and analytics pipelines with a focus on reproducibility and scalability.
Deploy AI solutions in cloud environments, ensuring reliability, security, and seamless integration with existing systems.
Collaborate Across Disciplines
Partner closely with CD&O line teams, scientists, and Digital partners to ensure that AI efforts remain tightly aligned to real scientific needs and can be deployed in ways that are trusted, scalable, and adopted in day-to-day work.
Champion best practices in AI engineering system lifecycle.
BASIC MINIMUM QUALIFICATIONS
PhD in Computer Science, Machine Learning, Data Science, Software Engineering, AI, or a related discipline and a minimum of 5 years of applied analytical experience with demonstrated impact in operations, automation, business analytics, or decision support OR
Master's in Computer Science, Machine Learning, Data Science, Software Engineering, AI, or a related discipline and a minimum of 7 years of applied analytical experience with demonstrated impact in operations, automation, business analytics, or decision support.
Strong hands-on experience applying LLMs, generative AI, machine learning, or related AI approaches to real-world workflows, products, or analytical use cases, ideally within R&D, clinical operations or large-scale regulated organizations.
Experience building practical, reusable workflows or systems rather than one-off analyses, with strong implementation skills in Python and modern AI / ML tooling.
Sound judgment regarding methodological rigor, model limitations, evaluation, and the appropriate role of human oversight in AI-enabled workflows.
Experience working directly with domain users or stakeholders to translate ambiguous needs into useful technical solutions, with evidence of strong collaboration and communication skills.
TECHNICAL SKILLSET
AI Engineering/ Framework: Strong hands-on experience with Python building ML/DL with libraries (e.g. TensorFlow, PyTorch, Keras, Scikit-learn), and LLM-based systems and agentic frameworks including RAG architectures, prompt engineering, embeddings, fine-tuning, evaluation and orchestration (e.g. ADK, LangChain, LangGraph, Vertex AI, Claude).
Software & Data Engineering/ Framework: Experience with Java, JavaScript/TypeScript, React, FastAPI, SQL/PostgreSQL, Snowflake, S3, and enterprise data and knowledge systems (e.g. BigQuery, Neo4j).
Cloud, DevOps & MLOps: Proficient with Git, Docker, CI/CD, and cloud platforms (AWS/GCP/Azure), with a strong focus on reproducibility, deployment, monitoring, and production-ready MLOps.
PREFERRED QUALIFICATIONS
Experience in life sciences, pharma, biotech, systems biology, immunology, translational science, omics, or related research environments.
Experience operating across scientific and technical disciplines, with enough domain fluency to engage credibly with scientists while still bringing a strong applied-AI builder mindset.
Work Location Assignment: This is a hybrid role requiring you to live within commuting distance and work on-site an average of 2.5 days per week.
Candidate demonstrates a breadth of diverse leadership experiences and capabilities including: the ability to influence and collaborate with peers, develop and coach others, oversee and guide the work of other colleagues to achieve meaningful outcomes and create business impact.
NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS
Occasional travel may be required to collaborate with colleagues across Pfizer sites, participate in workshops, support adoption activities, or engage with internal and external partners.
The annual base salary for this position ranges from $176,600.00 to $294,300.00. In addition, this position is eligible for participation in Pfizer's Global Performance Plan with a bonus target of 20.0% of the base salary and eligibility to participate in our share based long term incentive program. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life's moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site - U.S. Benefits | (uscandidates.mypfizerbenefits.com). Pfizer compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to Tampa, FL or any location outside of the United States.
Relocation assistance may be available based on business needs and/or eligibility.
Candidates must be authorized to be employed in the U.S. by any employer.
U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future.
Sunshine Act
Pfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider's name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative.
EEO & Employment Eligibility
Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer. This position requires permanent work authorization in the United States.
Pfizer endeavors to make accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email View email address on click.appcast.io. This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned.
Information & Business Tech
- Snyk Ltd. is seeking a Director of Solutions Engineering to lead a skilled SE organization focused on strategic AMER customers. You will be responsible... ...activities in the region, architecting success with AI-native solutions, and cultivating strong relationships with...SuggestedRemote jobFlexible hours
$286.2k - $326.7k
Sr Director, AI Engineering Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our...SuggestedFull timePart timeLocal area$186k - $213.9k
...Design & Engineering Digital & AI Transformation Director Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving...SuggestedFull timePart timeLocal area$172.2k - $236.9k
...Principal AI Engineer The Principal AI Engineer acts as Humana's senior technical authority for agentic AI platforms, overseeing strategy, architecture, and engineering execution. This role ensures the development and operation of secure, scalable, and innovative AI...SuggestedBi-weekly payApprenticeshipWork at officeWork from homeHome office- ...Principal AI Agent Engineer San Francisco and Boston Liberate builds AI agents to automate manual tasks for the $2.7T insurance industry. We started with voice — the hardest and most valuable channel in insurance — and are now expanding into full workflow automation...SuggestedWork at office2 days per week
$193.6k - $340.6k
...experiences for their customers and employees. Through Genesys Cloud, the AI-powered Experience Orchestration platform, organizations can... ...future of customer experience together. Principal Applied AI Engineer, Finance We are seeking a Principal Applied AI Engineer to lead...Work from homeWorldwideFlexible hours$172.2k - $236.9k
...Principal Applied AI Engineer Become a key driver in shaping the future of AI-powered healthcare. We are looking for a Principal Applied AI Engineer, a technical leader who thrives in ambiguous, high-impact environments and is motivated by solving real problems with...Bi-weekly payFull timeTemporary workApprenticeshipWork at officeWork from homeHome office- A leading global consulting firm is seeking an experienced AI & Data - Physical AI Engineering Consultant Manager. In this role, you will lead innovative AI solutions, manage client relationships, and supervise teams to deliver complex technical projects. Ideal candidates...Flexible hours
$254k - $336k
...sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into... ...in months, not years. We are seeking a AI Chief Engineering Lead to drive innovations in autonomous vehicle technology using...Full timeWork experience placementImmediate start$254k - $336k
...Generative AI Chief Engineering Lead Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most...Full timeWork experience placement$185k - $230k
A technology-driven company is seeking a Principal Full Stack Engineer to build an AI-powered platform that transforms the engineering services industry. This remote-first position offers a competitive salary between $185,000 and $230,000, alongside equity opportunities...Remote work- A global consulting firm is seeking a Software Engineering Manager to lead teams in developing enterprise blockchain applications. You will manage project delivery, establish engineering best practices, and support client engagements. The ideal candidate has a strong background...
- Snyk is seeking a Director of Solutions Engineering to lead a high-performing SE organization tailored to strategic customers in the AMER region. The... ...strategic activities, guide customers in adopting innovative AI solutions, and mentor a skilled team. This role requires 1...Flexible hours
$188k - $282k
...We are seeking a unique individual with a passion for data and AI technology who can help our team drive forward enterprise-scale... ...support AI adoption at scale. As a Senior Principal AI Engineer in the Data Platforms team, you will unlock and accelerate AI by...Summer work- CVS Health is seeking a Senior Manager for AI LaunchPad to drive the AI platform's strategy, architecture, and delivery. This hybrid role requires leadership of AI and software engineers and collaboration across product and business teams. Ideal candidates will have over...
$142.8k - $261.8k
...of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Physical AI Engineering Consultant - Manager The opportunity Our Artificial Intelligence and Data team helps apply cutting‑edge technology and...Full timeWork experience placementSummer holidayFlexible hours$200k - $220k
...Senior AI Engineer Cambridge, MA - 4 days onsite $200,000 - $220,000 + bonus + equity THE COMPANY Harnham is partnering with a well-funded biotech startup that is developing an AI-driven approach to more personalized cancer monitoring—integrating proprietary...$90k
...AI Engineer As a Senior Recruiter at Fanning- Masis, I assist my client companies, investment firms located in and around Boston, with their candidate recruitment process. This scenario has enabled me to serve as a valuable resource to an individual who may be actively...$75 - $85 per hour
...building the next generation of legal services through the responsible, strategic use of artificial intelligence. We are seeking AI Engineers who are proven software builder first-someone who can write production-grade code and has evolved into modern AI development....Contract workWork at officeRemote work$30 per hour
...We are seeking an Agentic AI Engineer to support the development of a customized AI agent solution for one of our clients. We're a consulting team that helps clients design and build customized AI agent solutions. You'll work across engagements — understanding client...Full timeWork at officeRemote workShift work- A leading AI research accelerator is hiring a Software Engineer to evaluate AI-generated code, collaborate on coding solutions, and build verification agents. Candidates must have 3+ years of experience, strong full-stack development skills, and excellent communication...Contract workFor contractorsRemote work
$152k - $222.6k
...long-term disability, commuter benefits and more. For more information, click here. Role Join Suffolk's AI Studio in Boston as a core engineer transforming how AI powers construction management. Partnering with Product Managers, Site AI Engineers and Data...Temporary workFor contractorsWork at office$116k - $174k
...AI Engineer II At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person...Work experience placement$152k - $206k
...backed by industry leaders in insurance and tech, and we still have room to grow — that’s where you come in. We are seeking an AI Engineer with strong backend skills to design, build and scale AI driven capabilities. The role focuses on building robust AI systems,...Full timeWork at officeLocal areaFlexible hours3 days per week- ...AI Engineer (Hybrid) Boston, MA - 3 days onsite / 2 days remote Role Summary As the technical engineer driving the company's enterprise AI programs, you will design, build, and support AI solutions that scale across corporate functions and construction sites nationwide...Remote work
- ...AI engineer, with GCP Vertex AI , Python & IAM Security Experienced AI/ML engineer with 10+ years' expertise in GCP Vertex AI, Python, and IAM security to design and deploy AI-driven cloud access governance and automation solutions. Interview Process:...Remote work
$10 per hour
...AI Engineer Imagine if you had the skills, knowledge, and teammates to both understand the root of the world's most pressing problems and build the technologies and companies best positioned to solve them. RA Capital has done exactly that for more than two decades,...Work at officeLocal area- ...This is a 1 year contrat Location: Candidates hired for this position must reside in MA/NH/RI At MassDOT IT, our AI Engineering Team builds custom web applications with leading LLMs, largely in secure Amazon Bedrock environments. Our aim is to streamline...Contract work
$90k - $110k
...Job Description Job Role: AI Engineer Job Location: Plano, TX 75024 / INDIANAPOLIS, IN 46240-3797 / Portsmouth, NH 03801 / Boston MA 02116 / Seattle, WA - 98154 ( Day 1 Onsite hybrid -2 Days/Week) Job Type: Full Time Salary Range: $90000 to $110000/Annum...Full time2 days per week1 day per week- ...Role - Agentic AI Engineer Location - Boston, MA (ONSITE) Experience - 5+ Type - Full Time Job Description Must Have Technical/Functional Skills Hands-on with agent frameworks such as Semantic Kernel, LangGraph, LangChain...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Director, AI Engineering. Be the first to apply!
- chief engineer Cambridge, MA
- principal developer Cambridge, MA
- general engineer Cambridge, MA
- data center chief engineer Cambridge, MA
- hotel chief engineer Cambridge, MA
- engineering director Cambridge, MA
- principal engineer Cambridge, MA
- senior civil engineer project manager Cambridge, MA
- director systems engineering Cambridge, MA
- director software engineering Cambridge, MA


