When our values align, there's no limit to what we can achieve.
At Parexel, we all share the same goal - to improve the world's health. From clinical trials to regulatory, consulting, and market access, every clinical development solution we provide is underpinned by something special - a deep conviction in what we do.
Each of us, no matter what we do at Parexel, contributes to the development of a therapy that ultimately will benefit a patient. We take our work personally, we do it with empathy and we're committed to making a difference.
We are looking to fill a Principal Scientist I or II position working as a full-time employee of Parexel on long-term assignment onsite at one of our clients located in Rahway, NJ. This position offers full benefits, sick time, 401K, paid holidays, and paid time off. This position does not offer sponsorship.
Qualifications
Principal Scientist 1, PhD in Chemistry or a closely related field (Analytical Chemistry, Biochemistry, Pharmacologist, Research Sciences, Toxicologist, Material Sciences, etc.), or MS degree in similar field with 3+ years of professional experience in pharma/biopharma industry, or BS degree in similar field with 7+ years of similar professional experience.
Principal Scientist 2, PhD in Chemistry or a closely related field (Analytical Chemistry, Biochemistry, Pharmacologist, Research Sciences, Toxicologist, Material Sciences, etc.) with 1-3 years of professional experience, or MS degree in similar field with 5+ years of professional experience in pharma/biopharma industry, or BS degree in similar field with 10+ years of similar professional experience.
Description
Prepare reagents, standards, and sample solutions using different methods for quantitative analysis.
Perform a range of routine quantitative analyses using ICP-MS, ICP-OES, and other related analytical techniques independently under both GMP and non-GMP environments.
Assist in troubleshooting any technical issue when needed.
Assist with instrument and lab maintenance for both GMP and non-GMP activities.
Maintain compliance while working in a fast-paced environment with changing priorities.
Required Skills and Experience
Must have demonstrated experience in developing, validating, and executing analytical testing in an industrial laboratory.
Hands on experience to perform quantitative analysis and interpret results, skilled in sample preparation via different equipment.
Excellent communication (oral and written) and attention to detail and ability to document experiments following good documentation practices.
Ability to work independently and as part of a team, self-motivation, adaptability, and a positive attitude.
Ability to learn new techniques, perform multiple tasks simultaneously, keep accurate records, follow instructions, SOP, methods, and protocols, and comply with company policies.
Desired Skills and Experience
Proficient use of sophisticated metal testing instrumentation such as ICP-MS, ICP-OES, etc. to measure metals at different levels.
Experience in executing GMP metals release testing.
Experience in separation techniques such as HPLC.
Strong critical thinking and problem-solving/investigational skills.
About Parexel
Parexel FSP includes the CMC Operations group. We provide pharmaceutical and biopharmaceutical companies with qualified and talented technical professionals to support the development and delivery of new therapies.
For results-driven and caring individuals who want to make a meaningful difference in the world, Parexel is trusted by life sciences companies to meet their long-term staffing needs for scientists and engineers and related professionals in discovery and development of novel therapies, keeping patients at the center of everything we do, and where an inclusive community helps you be your best, transforming any career into a life-changing achievement.
Come join us!
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EEO Disclaimer
Parexel is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to legally protected status, which in the US includes race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
Parexel Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Parexel and has not been reviewed or approved by Parexel.
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Healthcare Strength — Health coverage is described as comprehensive, including medical, dental, vision, HSA/FSA options, and company-paid disability insurance. Descriptions often portray the package as strong or “top notch,” adding meaningful value.
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Retirement Support — Retirement offerings include a 401(k) with company matching and, in some regions, generous pension contributions. Core financial protections are emphasized as a solid part of the total rewards.
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Leave & Time Off Breadth — Time-off programs include ample PTO or flexible/unlimited RTO alongside flexible schedules and remote/hybrid options. Work-life balance support from managers is highlighted as a practical advantage.
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What We Do
Parexel is among the world’s largest clinical research organizations (CROs), providing the full range of Phase I to IV clinical development services to help life-saving treatments reach patients faster. Leveraging the breadth of our clinical, regulatory and therapeutic expertise, our team of more than 21,000 global professionals collaborates with biopharmaceutical leaders, emerging innovators and sites to design and deliver clinical trials with patients in mind, increasing access and participation to make clinical research a care option for anyone, anywhere. Our depth of industry knowledge and strong track record gained over the past 40 years is moving the industry forward and advancing clinical research in healthcare’s most complex areas, while our innovation ecosystem offers the best solutions to make every phase of the clinical trial process more efficient. With the people, insight and focus on operational excellence, we work With HeartTM every day to treat patients with dignity and continuously learn from their experiences, so every trial makes a difference. For more information, visit parexel.com. Community Guidelines Because Parexel’s social media channels are open to the general public and employees, we are not responsible for views expressed other than our own. However, we do not tolerate posts that are: • Abusive, harassing or threatening to others. • Defamatory, offensive, obscene, vulgar or depicting violence. • Hateful targeting by race/ethnicity, age, color, creed, religion, gender, sexual preference or orientation, nationality or political beliefs. • Sexually explicit or pornographic. • Fraudulent, deceptive, libelous, misleading or unlawful. • Referencing criminal or illegal activity. • Spamming. We reserve the right to remove any comments that do not adhere to our guidelines as well as report users who violate the rules of our page.








