Senior Scientist

Actalent
Cambridge, MA

Description

Design, optimize, and validate robust, high-sensitivity analytical methods (e.g., LC-MS/MS, hybrid-ELISA, and qPCR) for ONTs and metabolitesDesign, optimize, and validate ligand-binding assays (e.g., ELISA, MSD ECL) for large molecule PK and immunogenicity (ADA, NAb)Oversee life cycle management of bioanalytical assays from early-stage development through registration and across evolving program objectivesAnalyze, interpret and report complex data (PK and immunogenicity) to support in vitro/in vivo ADME, DMPK, TK, and PK/PD data evaluations across nonclinical and clinical developmentEnsure all bioanalytical activities are compliant with global regulatory guidelines and ICH M10 requirements, and support IND and NDA filings


Skills

DMPK, Immunogenicity, PK assay, Translational biology, assay development, siRNA, conjugated ONTs, tissue, LCMS, ELIs, qPCR, ligand binding assays, Elisa, CRO, in vitro, in vivo, ADME, IND filing


Top Skills Details

DMPK,Immunogenicity,PK assay,Translational biology,assay development,siRNA,conjugated ONTs,tissue,LCMS,ELIs,qPCR


Additional Skills & Qualifications

Ph.D. in Medicinal Chemistry, Analytical Chemistry, Biochemistry, or related field and 3 to 5 years of Analytical and/or Bioanalytical Chemistry laboratory experience including study and CRO managementProven success and hands-on experience in the development of oligonucleotide bioanalytical methods and sample extraction techniques for tissue and fluid-based matricesDemonstrates inter-disciplinary knowledge of drug discovery and development (in vitro/in vivo pharmacology, ADME, PK/PD, translational and clinical research)Proficiency in GLP/GCP-compliant laboratory regulations, ICH guidelines and procedures


Experience Level

Expert Level


Job Type & Location

This is a Contract position based out of Cambridge, MA.

Pay and Benefits

The pay range for this position is $77.00 - $90.00/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 hybrid position in Cambridge,MA.

Application Deadline

This position is anticipated to close on Apr 10, 2026.

Diversity, Equity & Inclusion

At Actalent, diversity and inclusion are a bridge towards the equity and success of our people. DE&I is embedded into our culture through:

  • Hiring diverse talent
  • Maintaining an inclusive environment through persistent self-reflection
  • Building a culture of care, engagement, and recognition with clear outcomes
  • Ensuring growth opportunities for our people

Actalent is an equal opportunity employer.

About Actalent

Actalent is a global leader in engineering and sciences services. For more than 40 years, we’ve helped visionary companies advance their goals. Headquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC—with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day.

Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering. Our teams deliver work across multiple industries including transportation, consumer and industrial products, and life sciences. We serve more than 4,500 clients, including many Fortune 500 brands. Learn more about how we can work together at actalentservices.com.

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