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Chemistry Lab Assistant

Job in Somerville, Middlesex County, Massachusetts, 02145, USA
Listing for: Yoh Services LLC
Full Time position
Listed on 2026-10-01
Job specializations:
  • Healthcare
    Medical Technologist & Lab Technician
Salary/Wage Range or Industry Benchmark: 21 - 24 USD Hourly USD 21.00 24.00 HOUR
Job Description & How to Apply Below

Yoh Life Sciences is hiring for a Lab Assistant contractor to help support the bioconjugation team in Bristol, PA
. The Lab Assistant provides support to analysts to ensure testing needs can be completed in a timely manner by maintaining lab supplies, equipment, and materials.

Position: Lab Assistant

Location: Bristol, PA

Duration: 3 months

Schedule: M-F 7:30 - 4:30pm

Pay: $21-24/hr DOE

Responsibilities
  • Performs daily checks and calibrations of equipment (e.g. balances, storage chambers).
  • Prepare cleaning solutions for laboratory use. Clean and maintain areas of the laboratory and equipment as needed.
  • Perform routine cleaning following proper procedures for equipment such as biosafety cabinets, incubators, water baths, etc.
  • Daily monitoring and restocking of laboratory supplies and chemicals; ensure proper cycling of supplies (first in first out) and monitor supply expiration dates.
  • Orders and receives samples, lab chemicals, and consumable materials/supplies; maintains inventory of received materials and ensures accuracy of information entered.
  • Prepares buffers and solutions used in the lab; cleans lab glassware and instruments used in reagent preparation.
  • Prepares and labels aliquots of samples and reagents.
  • Records laboratory activities in logbooks and lab notebook by following current good documentation practices (cGDP).
  • Assists with maintenance of laboratory equipment list and perform periodic equipment inventory.
  • Assists with periodic lab-wide cleaning schedule for refrigerators and freezer defrosts; assist with disposal of materials and organization of refrigerator/freezer shelves.
  • Setup and transfer materials for shipping to external clients and across internal sites.
  • Maintains laboratory 5S organization, perform additional duties as needed.
Qualifications
  • High School Diploma or equivalent, AA/AS or BA/BS in chemistry, biology, or related field preferred.
  • Familiarity with analytical, chemical, or biological laboratory environment.
  • Ability to utilize email, word processing, and spreadsheet software.
  • Good oral and written communication skills.
  • Ability to work both independently and collaboratively.

Estimated Min Rate
: $16.80

Estimated Max Rate
: $24.00

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)
    Met Life 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. All qualified applicants are welcome to apply.

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.

Visit  to contact us if you are an individual with a disability and require accommodation in the application process.

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