Weekend Shift Analytical Scientist (HPLC/UPLC)

Yoh Services LLC; Bristol Township (Bucks County); On-site; USD 41,000 - 55,000; Full time

Benefits offered by this job

Medical, Prescription, Dental & Vision

Health Savings Account (HSA)

Life & Disability Insurance

401K Retirement Savings Plan

Direct Deposit & weekly epayroll

Referral Bonus Programs

Certification and training

Job summary

Yoh Life Sciences is hiring for a Weekend Shift Analytical Scientist to join a combined Analytical Development and Quality Control organization supporting a GMP-regulated manufacturing environment. The role emphasizes routine analytical, stability, and release testing with potential growth into development and method generation.

Location is Bristol, PA, with a Fri-Sun 6A-6P shift and pay of $30-40/hr DOE. The candidate should have a GMP QC/analytical testing foundation and hands-on HPLC/UPLC

Qualifications

• GMP QC/analytical testing foundation required.

Responsibilities

• Perform routine analytical testing using HPLC/UPLC in a GMP-regulated lab.
• Execute established analytical methods for release testing and stability studies.
• Utilize techniques such as AEX, SEC, and purity-based assays.
• Prepare samples, standards, buffers, and reagents per procedures.
• Review data and escalate atypical results.
• Maintain compliant lab documentation per GMP.
• Follow SOPs and data-integrity requirements.
• Support investigations and issue resolution; train on additional techniques.
• Collaborate with QC, Analytical Development, and Manufacturing to support seven-day operations.
• Contribute to method development and optimization over time.
• Maintain a safe, organized lab environment.

Skills

GMP QC testing

HPLC/UPLC proficiency

Analytical testing execution

Independent & cross-functional work

Education

Bachelor's degree in Chemistry, Biochemistry, Pharmaceutical Sciences, or related

Tools

HPLC

UPLC

Job description

Weekend Shift Analytical Scientist

Yoh Life Sciences is hiring for an Weekend Shift Analytical Scientist to join a combined Analytical Development and Quality Control organization supporting a GMP-regulated manufacturing environment. The ideal candidate will have a strong foundation in GMP analytical testing and hands-on HPLC/UPLC experience and be able to execute established analytical methods with minimal ramp-up time. The role will initially focus heavily on routine analytical, stability, and release testing, with opportunities to expand into analytical development and method generation as the individual gains experience within the organization.

Location: Bristol, PA

Pay: $30-40/hr DOE

Shift: Fri-Sun 6A-6P

Estimated Min Rate: $30.00

Estimated Max Rate: $40.00

What We're Looking For

• The strongest candidates will have a GMP QC/analytical testing foundation with strong HPLC/UPLC skills and the ability to begin executing established methods quickly.
• HPLC/UPLC is a a must have!
• Experience with every analytical technique is not required, as training will be provided.
• Candidates who demonstrate curiosity and the ability to learn new techniques will have the opportunity to expand beyond routine testing and eventually contribute to analytical development and method generation.

Key Responsibilities

• Perform routine analytical testing using HPLC and UPLC in a GMP-regulated laboratory environment.
• Execute established analytical methods supporting release testing, stability studies, and manufacturing operations.
• Perform analytical testing utilizing techniques such as AEX, SEC, and purity-based assays.
• Accurately prepare samples, standards, buffers, and reagents in accordance with approved procedures.
• Review and interpret analytical data while identifying and escalating atypical or unexpected results.
• Maintain accurate and compliant laboratory documentation in accordance with GMP requirements.
• Follow established SOPs, analytical methods, laboratory procedures, and data-integrity requirements.
• Support laboratory investigations, troubleshooting, and resolution of analytical issues as appropriate.
• Train on additional analytical techniques and instrumentation as required by the organization.
• Collaborate with QC, Analytical Development, and Manufacturing teams to support a seven-day manufacturing operation.
• Over time, contribute to analytical method development, optimization, and method generation as experience and training progress.
• Maintain a safe, organized, and compliant laboratory environment.

Required Qualifications

• Bachelor's degree in Chemistry, Biochemistry, Pharmaceutical Sciences, or a related scientific discipline.
• Minimum 3 years of relevant analytical laboratory experience.
• GMP experience is required.
• Strong hands-on experience with HPLC and/or UPLC.
• Experience executing established analytical methods in a regulated laboratory environment.
• Understanding of fundamental analytical chemistry principles and chromatography.
• Ability to accurately document laboratory activities and analytical results.
• Ability to work independently while also collaborating effectively within a cross-functional team.
• Willingness to work a flexible/rotational schedule, including potential weekend coverage, to support a seven-day manufacturing operation.

Preferred Qualifications

• Experience with ADC/AOC analytical testing or characterization.
• Experience with SEC, AEX, and purity assays.
• Experience supporting stability and release testing.
• Experience with paper-based GMP laboratory documentation/notebooks.
• Exposure to GC, LC-MS, or capillary electrophoresis (CE).
• Experience with analytical method development, optimization, qualification, or validation.
• Experience working within a combined QC and Analytical Development environment.
• Experience supporting pharmaceutical/biopharmaceutical manufacturing.

What's In It for You?

We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you.

Benefit eligibility is in accordance with applicable laws and client requirements.

Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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