Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Scientist I, II or III - Purification Chemist - FSP

PAREXEL

We are looking to fill a Principal Scientist - Purification Chemist position working as a full-time employee of Parexel FSP 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.

Description - Purification Scientist within the Analytical Enabling Capability department. Apply knowledge and skillsets in chromatography, organic chemistry, or biochemistry to execute the purification of API, reaction products, process intermediates, byproducts, or impurities in an R&D laboratory.

Qualifications - BS/MS /PhD in Chemistry or Biochemistry and relevant experience in chromatographic purification.

  • Principal Scientist I - PhD < 1 year experience; MS with 3+ years; BS with 7+ years + Principal Scientist II - PhD > 1 year experience; MS with 5+ years; BS with 10+ years

  • Principal Scientist III - PhD with 3+ years of experience, MS with 7+ years; BS with 12+ years

Required Skills and Experience

  • Experience in semi-preparative/preparative chromatographic purification from recent industry experience

  • Background in the separation of multicomponent mixtures

  • Strong laboratory skills, chromatographic skills, and wet chemistry skills

  • Strong technical problem-solving skills

  • Excellent verbal and written communication 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!

#LI-DK1

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.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Principal Scientist I, II or III - Purification Chemist - FSP in Dover, DE vacancy
  •  ...Parexel FSP is looking for a CRA/Sr CRA in the US. Oncology Experience required. Cell therapy experience is strongly preferred. Job...  ...monitoring visit reports in CTMS and provides timely feedback to the Principal Investigator, including follow‑up letter, within required... 
    Suggested
    Local area
    Remote work
    Flexible hours
    Shift work

    PAREXEL

    Dover, DE
    6 hours ago
  •  ...Lead Medical Laboratory Scientist - Chemistry Shift Type: Days, 8 Hour Shifts Employment Type: Full Time, FT Job Description: MLee Healthcare is seeking a skilled Med Tech to join a growing team laboratory team in Delaware. The Lead Medical Laboratory... 
    Suggested
    Full time
    Shift work
    Day shift

    MLee Medical Employment

    Camden Wyoming, DE
    10 hours ago
  • $95.3k - $158.8k

     ...Senior Data Scientist AI for Science, Research Intelligence & Knowledge Discovery Build AI That Helps Advance Human Knowledge What if your next AI model could help accelerate a medical breakthrough, uncover a critical scientific insight, or help researchers solve... 
    Suggested
    Local area
    Worldwide

    RELX

    Dover, DE
    10 hours ago
  • $115.3k - $264.1k

     ...national narrative and local engagement model for one of Oracle's most visible growth areas: data center and AI infrastructure. The Sr Principal Program Manager - Data Center Campaigns will own the operating rhythm for a national campaign that connects campaign strategy,... 
    Principal
    Temporary work
    Local area
    Flexible hours

    Oracle

    Dover, DE
    6 hours ago
  • $124.5k - $168.08k

     ...truly BELIEVE in what they're doing! Job Description Summary: The Infrastructure Modernization business unit is seeking a Senior Principal Software Engineer to serve as a visionary and hands-on technical leader for our Workload Automation solutions. The... 
    Principal
    Remote work
    Worldwide

    Rocket Software

    Dover, DE
    1 day ago
  • $96.8k - $251.6k

    **Job Description** _We're proud to have sponsored and attended RustCon 2025. This posting is made for RustCon 2025 attendees interested in Oracle opportunities._ We are facing several engineering challenges in critical foundational data-plane services that powers the next...
    Principal
    Temporary work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    Oracle

    Dover, DE
    5 hours ago
  • $135.2k - $306.4k

    Job Description We're proud to have sponsored and attended RustCon 2025. This posting is made for RustCon 2025 attendees interested in Oracle opportunities. We are facing several engineering challenges in critical foundational data-plane services that powers the ...
    Principal
    Temporary work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    Oracle

    Dover, DE
    10 hours ago
  • $62.89 - $92.44 per hour

    Job Description: Schedule: Monday - Friday, no weekends or holidays. Shift: Day shift with expected work hours based on clinic hours and patient care needs. Location: St. Vincent Regional Hospital, Billings, Montana Benefits Eligible: Yes - Link to Benefit...
    Hourly pay
    Summer work
    Local area
    Monday to Friday
    Shift work
    Day shift

    Intermountain Health

    Dover, DE
    10 hours ago
  • $109.2k - $223.4k

    **Job Description** Oracle is seeking a US-based Senior Principal Energy Program Manager, reporting to the Vice President of Infrastructure Capacity and Planning. As an energy procurement leader, you will have day-to-day responsibility for shaping and driving Oracle's approach... 
    Principal
    Contract work
    Temporary work
    For contractors
    Flexible hours

    Oracle

    Dover, DE
    6 hours ago
  • $160.65k - $202.3k

     ...It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: The Principal Account Executive is an enterprise software sales professional who sells a platform of software solutions to Global 1000 clients. This individual... 
    Principal
    Remote work
    Worldwide

    Rocket Software

    Dover, DE
    3 days ago
  • $143.65k - $179.57k

     ...troubleshooting and root cause analysis.Train and qualify Relay Technician I/II and entry-level engineers.Utilize SEL Grid Configurator, IEC 6185...  ...of five (5) years relevant industry experience.NETA Level III or IV Certification (preferred).Utility experience welcome but... 
    Remote work

    SOLV Energy, LLC

    Dover, DE
    2 days ago
  •  ...Principal Systems Analyst Anywhere Type: Contract Category: Business Analysis Industry: Financial Services Workplace Type: Remote Reference ID: JN -052026-106836 Date Posted: 07/09/2026 Shortcut: Description Recommended Jobs Description... 
    Principal
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Dover, DE
    5 days ago
  • $173.5k - $310k

     ...Wolters Kluwer Tax & Accounting team is looking for a Principal Software Engineer to build the next generation of AI-powered capabilities for our cloud audit solutions. You will build AI -powered audit solutions that help professionals analyze complex documents, interpret... 
    Principal
    Work at office

    Wolters Kluwer

    Dover, DE
    3 days ago
  • $114.6k - $234.6k

     ...functions ranging from patient prescriptions to surgery rooms to our customers across the globe. The Role We are seeking a hands-on Principal Member of Technical Staff who shares our passion and excitement for operating distributed systems at hyper scale using cloud... 
    Principal
    Temporary work
    Flexible hours

    Oracle

    Dover, DE
    5 days ago
  • $114.6k - $234.6k

    Job Description We are looking for smart systems software engineers with BS/MS/PhD in Computer Science to join the Exadata Team @ Oracle Server Technologies ( Oracle Exadata technology is the newest innovation in Oracle's history as the provider of the industry's ...
    Principal
    Temporary work
    Flexible hours

    Oracle

    Dover, DE
    5 days ago
  • $224k - $337k

     ...The Principal Cyber Security Architect/Engineer will be responsible for leading the design and implementation of cutting-edge cybersecurity solutions. You will be hands-on in fortifying defenses against emerging threats and acting as the subject matter expert for technical... 
    Principal
    Temporary work
    Work experience placement
    Remote work
    Worldwide
    Flexible hours

    Honeywell

    Dover, DE
    2 days ago
  • $105.1k - $164.13k

     ...Responsibilities **This position is for upcoming work and is contingent upon task award/funding. Noblis is looking to hire a Principal, Supply Chain Management and Resilience to serve as a senior subject matter expert supporting the Department of War and other Federal... 
    Principal
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Noblis

    Dover, DE
    1 day ago
  • $114.6k - $234.6k

     ...to accelerate design and delivery while maintaining high standards for security, correctness, and operability. We are seeking a Principal Software Developer (IC4) to lead design and delivery for complex platform capabilities, improve platform reliability and security... 
    Principal
    Temporary work
    Flexible hours

    Oracle

    Dover, DE
    2 days ago
  • $102.3k - $209.5k

    Job Description We are looking for a leader who combines deep technical curiosity with business acumen, and who has a proven track record in fast-paced, high-growth environments. If you thrive in ambiguity, love to innovate at scale, and can communicate complex ideas...
    Principal
    Temporary work
    Relocation package
    Flexible hours

    Oracle

    Dover, DE
    23 hours ago
  • $152.07k - $202.76k

     ...impact, and help shape the future of AI‑ready connectivity, join us today. The Role We are looking for a strategic and technical Principal Architect to design the new architecture evolution for Lumen Connect. With a clear goal to improve the quality and availability of... 
    Principal
    Temporary work
    Remote work

    Lumen Inc

    Dover, DE
    1 day ago
  • $146.3k - $306.4k

    Job Description Implements the strategic vision for advanced electrical system architectures, addressing complex design challenges to enhance both technical performance and business objectives. Defines component selection strategies and system-wide optimization frameworks...
    Principal
    Temporary work
    Flexible hours
    Shift work

    Oracle

    Dover, DE
    4 days ago
  • $154.58k - $194.65k

    It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are looking for a highly skilled Mainframe Modernization Solutions Architect to analyze, design, architect, and implement solutions that support our Customers...
    Principal
    Remote work
    Worldwide

    Rocket Software

    Dover, DE
    1 day ago
  • $152.07k - $202.76k

     ...take ownership, deliver meaningful impact, and help shape the future of AI‑ready connectivity, join us today. The Role The Principal Software Engineer serves as a senior technical leader responsible for advancing Lumen's next-generation software architecture strategy... 
    Principal
    Full time
    Temporary work
    Remote work

    Lumen

    Dover, DE
    10 hours ago
  • Pharmacist Are you ready to take the next step in your career? Join us for an exciting opportunity at Albertsons Companies, where innovation and customer service go hand-in-hand! At Albertsons Companies, we are looking for someone who's not just seeking a job, but...
    Temporary work
    H1b
    Flexible hours

    Albertsons

    Dover, DE
    1 day ago
  • Case Management Pharmacist – Coordinate Care and Improve Patient Outcomes A confidential managed care organization is hiring a detail-oriented Case Management Pharmacist to support patients with complex medication needs. This role focuses on coordinating care, preventing...
    Remote work

    Pharmacy Careers

    Dover, DE
    1 day ago
  • MTM Pharmacist Redefine patient engagement through personalized, remote MTM services. Key Responsibilities: Conduct telephonic or video MTM sessions for Medicare and commercial patients. Document clinical interventions and CMRs in compliance with CMS standards...
    Full time
    Part time
    Remote work
    Work from home
    Flexible hours

    Pharmacy Careers

    Dover, DE
    1 day ago
  • Remote Prior Authorization Pharmacist – Work From Home in Managed Care A confidential managed care organization is seeking a motivated Remote Prior Authorization Pharmacist to evaluate prescription requests, ensure medical necessity, and improve patient access to safe...
    Remote work
    Work from home
    Flexible hours

    Pharmacy Careers

    Dover, DE
    2 days ago
  • Overview Allied Health: Pharmacist - Dover, DE 19901 Pharmacist – Dover, DE 19901 Are you ready to explore new places while building your resume? At AB Staffing, we specialize in placing Allied Health providers in facilities throughout the United States. Our travel assignments...
    Locum

    AB Staffing

    Dover, DE
    1 day ago
  • MTM Pharmacist - Help Patients Get the Most Out of Their Medications Are you passionate about patient care and looking for a role with strong clinical impact and better work-life balance? We're seeking MTM Pharmacists (Medication Therapy Management) to join our...
    Remote work

    Pharmacy Careers

    Dover, DE
    4 days ago
  • $60.9 - $82.3 per hour

    Job Description: Join Our Team at Walgreens as a Pharmacist! Why Walgreens – For You, For Your Family, For Your Future At Walgreens, pharmacists are medication experts and trusted healthcare providers reshaping the future of patient-focused care. With industry-...
    Hourly pay
    Full time
    Work at office
    Flexible hours
    Shift work

    Walgreens

    Dover, DE
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Scientist I, II or III - Purification Chemist - FSP. Be the first to apply!