CAREER PORTAL

Sr. Associate Scientist I

Sr. Associate Scientist I
100% Onsite in Cambridge, MA
Contract starting 8/5 – 12/31/2025
Pay Rate:  $35 - $40.00


***Skill set needed for this role:  Oligonucleotide synthesis and downstream processing, Analytical HPLC/LCMS/UV-vis

Summary of Key Responsibilities

• Hands-on lab support and process development for the chemical synthesis and downstream processing of oligonucleotide-based drug substance
• Synthesis of oligonucleotides up to 11 mmol scale
• Downstream processing of oligonucleotides including prep-HPLC, Ultrafiltration, annealing, concentration and Lyophilization In process analytical testing including AX-HPLC, IPRP-HPLC, LCMS, UV-vis
• Technical support for optimization of contract manufacturing processes

Education & Experience:  BS in Chemistry with 3+ years lab experience, preferably in an industrial setting.

• Basic understanding of analytical techniques (pH, osmolality, conductivity measurement, HPLC, LC-MS etc.) rellated hands-on experience is preferred.
• Knowledge of oligonucleotide manufacture process including phosphoramidite chemistry, chromatography, ultrafiltration etc. is a plus.
• Experience in record-keeping and excellent laboratory documentation practice are required.
• Strong commitment to high laboratory and scientific standard; ability to maintain a safe, clean, and orderly laboratory work environment; assist in routine lab and equipment maintenance.
• Good communication skills are a must for this position.
• The successful candidate must be a responsible and proactive individual who is able to work as a team player in a highly dynamic environment with aggressive timelines.

 

Estimated Min Rate: $35.00
Estimated Max Rate: $40.00


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)
• 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. 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 https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

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.