Scientist II

Job Description We are seeking a talented and motivated Scientist II to join the Biologics CMC Developability team, a key component of the Biologics CMC Drug Product Development Organization. This contractor position focuses on the identification and characterization of biophysical and chemical liabilities in discovery-stage biologic drug candidates. The role involves performing in-depth LC-MS based characterization and contributing to the development of biologic drug candidates. Job Title: Scientist II We are seeking a talented and motivated Scientist II to join the Biologics CMC Developability team, a key component of the Biologics CMC Drug Product Development Organization. This contractor position focuses on the identification and characterization of biophysical and chemical liabilities in discovery-stage biologic drug candidates. The role involves performing in-depth LC-MS based characterization and contributing to the development of biologic drug candidates. Responsibilities Perform in-depth LC-MS based characterization of therapeutic biologic molecules and their post-translational modifications. Conduct liquid chromatography-based characterization of biologic drug candidates, including size exclusion, ion exchange, and reverse phase. Execute experimental protocols, collect results, and perform data analysis independently. Maintain excellent documentation of work, including electronic lab notebook and protocols. Prepare and deliver concise scientific presentations of experimental results. Oversee maintenance of key laboratory equipment and routine laboratory operations. Build strong relationships with other team members and across groups. Understand and adhere to corporate standards regarding code of conduct, safety, and documentation compliance. Essential Skills Biologics characterization using liquid chromatography-mass spectrometry (LC-MS). Experience with liquid chromatography methods such as size-exclusion chromatography, ion exchange, and reverse-phase. BS or MS in Biochemistry, Biology, Chemistry, or equivalent with 3-5 years (BS) or 1-2 years (MS) of biopharmaceutical industry experience, or Ph.D. with 0+ years of experience. Hands-on experience with protein mass-spectrometry, including subunit analysis, peptide mapping, and disulfide mapping. Proficiency in data processing and analysis using MS Excel and GraphPad. Additional Skills & Qualifications Experience with liquid handling robots and their programming. Demonstrated track record of independent thinking, creativity, and scientific accomplishment. Excellent collaboration and communication skills. Familiarity with Waters Empower and Protein Metrics software is a plus. Work Environment This position is based in Worcester, MA, with a requirement to work 100% onsite. The contract is for one year, with potential extensions based on performance and business needs. Relocation is possible at the candidate's own expense. Job Type & Location This is a Contract position based out of Worcester, MA. Pay And Benefits The pay range for this position is $40.00 - $51.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Worcester,MA. Application Deadline This position is anticipated to close on Aug 7, 2026. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options. San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records. Massachusetts Lie Detector: 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. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools. #J-18808-Ljbffr Actalent