Senior QC Chemist (AS&T)
- Singapore - Tuas

Our Purpose
Our Values
Pfizer Global Supply (PGS)
Benefits
Use Your Power for Purpose
Every day, our unwavering commitment to quality ensures the delivery of safe and effective products to patients. Our flexible, innovative, and customer-oriented culture is rooted in science and risk-based compliance. Whether you are engaged in development, maintenance, compliance, or research analysis, your contributions have a direct impact on patient care. By being part of our team, you help uphold a quality culture that adapts and evolves to meet the needs of patients, ensuring that every product we deliver is of the highest standard.
What You Will Achieve
In this role, you will:
Perform Analytical Method Transfer, Analytical Method Validation and Analytical Method verification in accordance to Standard Operating Procedures (SOPs), adhering to ALCOA principles and Data Integrity requirements.
Use IMEX "way of working" for day-to-day operations, problem solving, escalation and continuous improvements.
Participate in 5S team initiatives and practice good housekeeping, ensuring all safety procedures are followed
Perform analytical testing accurately and efficiently following Good Manufacturing Practices (GMP) and Good Laboratory Practices (GLP) requirements.
Able to assess the impact to products based on compendial monograph changes/updates/introduction.
Able to support regulatory submissions and queries for post transfer activity.
Write and review Standard Operating Procedures (SOPs) and On the Job Training (OJTs) for the laboratory.
Conduct Laboratory investigations and propose CAPA for the identified root cause.
Train colleagues in hands on training of instruments and methods written
Perform review and approval of test results.
Able to write position paper, protocols, reports and test procedures.
Ability to handle QTS actions and raise and complete change controls for changes with GMP impact.
Involve in regular meeting with donating site and facilitate the smooth transfer of the methods.
Conduct training for fellow QC colleagues on new methods in the laboratory.
Contribute to the continuous improvement activities in QC laboratory or cross functional teams as nominated.
Play an active and impactful role in Tier processes by updating performance against metrics, highlighting issues, with appropriate escalation. Support development and implementation of solution.
Perform cleaning method development and validation.
Ensure following the site GDP practice on documentation and preparation of document.
Method verification in accordance to site or pharmacopeia standards and according to schedule.
Ensure training records are updated and promptly, are correctly filed to reflect current testing capabilities
Interpret and evaluate data in terms of accuracy, precision, trends and potential Good Manufacturing Practices {also cGMP} impact and recommend appropriate corrective actions.
Ensure all documentations and quality records are conducted in accordance to Good Manufacturing Practices and Good Laboratory Practices requirements and that they are filed in accordance to existing policies.
Perform analytical testing accurately and efficiently following Good Manufacturing Practices (GMP) and Good Laboratory Practices (GLP) requirements
Contribute to the completion of complex projects, manage own time to meet agreed targets and develop plans for work activities on own projects within a team.
Here Is What You Need (Minimum Requirements)
Bachelor's degree with any years of experience, or an Associate's degree with 8 years of relevant experience, or a high school diploma (or equivalent) and 10 years of relevant experience
Demonstrated technical skills in method transfer, method validation and testing.
Ability to read and understand applicable compendial methods, Standard Operating Procedures, technical procedures, and governmental regulations
Knowledge of Good Manufacturing Practices and its application standards, processes, and policies.
Excellent organizational skills and strong ability to multi-task
Strong written and verbal communication skills
Proficiency with unique Quality Control instruments to meet accuracy specifications for sample management, retains management, interpretation, and evaluation
Bonus Points If You Have (Preferred Requirements)
Experience with laboratory work, particularly using analytical HPLC (High Pressure Liquid Chromatography) techniques and GC (Gas Chromatography) technique and all other analytical techniques use in the laboratory.
Proven track record in leading continuous improvement projects
Strong knowledge of lean manufacturing principles, six sigma methodologies, and statistical analysis
Strong problem-solving skills and attention to detail
Ability to manage multiple priorities and meet deadlines.
Excellent interpersonal skills and the ability to communicate effectively with colleagues at all levels
Adaptability and willingness to learn new techniques and procedures
Experience using common AI tools, including generative technologies such as ChatGPT or Microsoft Copilot, to support problem solving and enhance productivity. Demonstrated curiosity for exploring how these tools can improve outcomes and understanding of responsible AI practices, including risk management and ethical use
Work Location Assignment: Hybrid
Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.
Quality Assurance and ControlBreakthroughs that change patients’ lives
Research confirms what intuition tells us: that purpose-driven companies perform better, are more innovative, attract and retain the best people, and know how to unleash the power of those people. Pfizer’s purpose—Breakthroughs that change patients' lives—fuels everything we do and reflects our passion for building on our legacy as one of the greatest contributors of good to the world.
Each word in our purpose has meaning and reflects the value we strive to bring to patients and society:
“Breakthroughs” - These are the innovations, scientific and commercial, that we seek to deliver every day. All colleagues, regardless of role, level or location, strive for breakthroughs every day.
“Change” - We want to do more than simply improve patients’ medical conditions; we want to dramatically change their lives for the better.
“Patients’ lives” - We consider not only patients, but everyone they touch—including their families, caregivers, and friends—and everything they love to do. It’s an intentionally holistic view.
Our purpose ensures that patients remain at the center of all we do. We live our purpose by sourcing the best science in the world; partnering with others in the healthcare system to improve access to our medicines; using digital technologies to enhance our drug discovery and development, as well as patient outcomes; and leading the conversation to advocate for pro-innovation/pro-patient policies.
Every decision we make and every action we take is done with the patient in mind—and to nurture an environment where breakthroughs can thrive.
Our Values
To fully realize Pfizer’s purpose, we have established a clear set of expectations regarding “what” we need to achieve for patients and “how” we will go about achieving those goals.
The “how” is represented by four simple, powerful values—courage, excellence, equity, and joy—that define our company and our culture.
Courage: Breakthroughs start by challenging convention, especially in the face of uncertainty or adversity. This happens when we think big, speak up, and are decisive.
Excellence: We can only change patients’ lives when we perform at our best together. This happens when we focus on what matters, agree who does what, and measure our outcomes.
Equity: We believe that every person deserves to be seen, heard, and cared for. This happens when we are inclusive, act with integrity, and reduce healthcare disparities.
Joy: We give ourselves to our work, but it also gives to us. We find joy when we take pride, recognize one another, and have fun.
Pfizer Global Supply
Pfizer Global Supply proudly shoulders the responsibility of manufacturing and distributing our wide-ranging pharmaceutical products.
With an unwavering commitment to ensuring the availability and accessibility of these life-saving medications, we play a pivotal role in reaching patients, healthcare professionals, and markets across the globe.
Our network of state-of-the-art manufacturing facilities, strategically located distribution centers, and streamlined logistics systems enables us to deliver Pfizer's medicines with utmost efficiency and reliability, making a tangible difference in patients' lives worldwide.
Benefits at Pfizer
Pfizer offers competitive compensation and benefits programs designed to meet the diverse needs of our colleagues. Our Pay for Performance Philosophy and Practices reward colleagues based on the contributions they make to our business.
Our Competitive Benefits Programs help our colleagues by:
- Promoting Health and Wellness to help colleagues maintain and improve their physical and mental wellbeing. Pfizer offerings include health and disability insurance, preventative health programs, medical screenings, free or reduced-cost vaccinations, discounts on Pfizer products, mental health support, nutrition and fitness counseling and more.
- Strengthening Colleagues’ Financial Security by providing company contributions to retirement plans, life insurance and financial planning education to help colleagues achieve their financial goals.
- Providing Benefits and Time off for the Moments that Matter to ensure Pfizer colleagues have the time away from the office to recharge, recover and return to work as the best version of themselves. Vacation, Holiday time and Sick time are just the beginning, with a 12 week parental leave policy for both parents of a new born, 10 day of caregiver leave for those times when your family needs you whether it’s a child, spouse or parent, bereavement leave, and additional country-specific programs.
- And so much more, depending on your country and site, Pfizer offers childcare facilities or discount programs, on-site health and/or fitness centers, movement and mindfulness solutions, “Log in for your Day” work flexibility and so much more.
For U.S. based jobs, view an overview of Pfizer’s U.S. benefits program (opens in a new window)


