Scientist

Actalent; South Brunswick (NJ); On-site; USD 41,000 - 48,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan

Paid time off

Job summary

Actalent is seeking a Scientist Medical Device Testing and Toxicology in DAYTON, NJ. The role involves hands-on preparation and testing of medical devices in a CRO, following ISO standards and GLP, with leadership responsibilities for junior staff.

Responsibilities include device evaluation, extraction preparation, surface area calculations, in vivo and in vitro toxicology support, and meticulous record-keeping in a fast-paced setting.

Qualifications

• Hands-on experience preparing device extracts in CRO per ISO/GLP.
• Experience in GLP conditions and toxicology study support.
• Ability to follow detailed protocols and maintain meticulous records.

Responsibilities

• Receive and evaluate devices for testing and prepare them for study protocols.
• Determine surface area and extraction ratios for devices.
• Prepare extractions and dose solutions following ISO/GLP requirements.
• Run in vitro and in vivo assays and assist vivarium dosing studies.
• Maintain accurate records and ensure safety and compliance.

Skills

GLP compliance

In vivo toxicology

Cell culture

Dosing techniques

Animal study coordination

Data recording

Team mentoring

Tools

Fluorescent microscopes

Cell culture equipment

Job description

Job Title: Scientist Medical Device Testing and Toxicology

Job Description

This role focuses on hands‑on preparation and testing of a wide range of medical devices within a contract research organization (CRO) environment, following ISO standards and Good Laboratory Practices (GLP). The scientist evaluates incoming medical devices, prepares extractions for in vivo and in vitro toxicology studies, and supports assays that contribute to research aimed at helping cure cancer. This is a fast‑paced, highly responsible position that also carries leadership and training responsibilities for less experienced staff.

Responsibilities

• Receive, evaluate, and process medical devices and other test articles submitted for testing.
• Review device documentation and instructions to determine appropriate tests and preparation steps.
• Determine surface area and calculate the required extraction ratio for medical devices, including complex tubing sets and implants.
• Prepare extractions from medical devices and dosing solutions in accordance with ISO requirements, GLP, standard operating procedures, and study protocols using aseptic technique.
• Handle a broad range of medical devices, such as syringes, tubing, and plastic components, and prepare them so that liquid extracts can be dosed to animals or used in assays.
• Ensure correct inclusion or exclusion of device components (such as end caps) in surface area calculations based on their relevance to human exposure.
• Communicate and coordinate sample preparation and scheduling with scientific staff and Study Directors to meet project timelines.
• Run assays and support in vitro and in vivo toxicology studies, including dosing studies in a vivarium.
• Perform body weight measurements, administer test articles to animals (including single injections), and conduct observations as required by study protocols.
• Conduct cell culture work, use fluorescent microscopes, read slides, and set up assays as needed for genetic and toxicology studies.
• Meticulously maintain accurate, detailed records of all sample preparations, dosing solutions, and study-related activities in accordance with GLP.
• Maintain a clean, organized, and compliant work area, including cage wash and cleaning tasks as needed.
• Follow all laboratory and facility safety requirements and wear a respirator safely when needed.
• Adapt to changing schedules and priorities in a fast‑paced CRO environment, responding to client‑driven timelines.
• Lead and mentor less experienced personnel, providing training on device preparation, extraction practices, and testing procedures.
• Work independently while proactively asking questions and seeking clarification to ensure high‑quality, reliable results.
• Contribute to reporting of studies and testing assays, ensuring data integrity and clear documentation.

Essential Skills

• Direct, hands‑on experience preparing extracts of medical devices in a CRO environment in accordance with ISO standards.
• 25 years of experience working under GLP conditions, including in vitro microneous or genetic mouse toxicology studies.
• Proven experience handling medical devices for testing, including calculating surface areas and preparing extractions for dosing.
• Background in toxicology, including dosing techniques and intravenous (IV) procedures.
• Experience in animal studies within a vivarium or CRO setting, including dosing, body weight measurement, and observation.
• Cell culture experience, including use of fluorescent microscopes and reading slides.
• Ability to set up and perform assays accurately and efficiently.
• Strong adherence to Good Laboratory Practices (GLP) and standard operating procedures.
• Ability to perform basic mathematical calculations, particularly for surface area determination and extraction ratios.
• Demonstrated capability to follow detailed, technical instructions with precision.
• High level of integrity, responsibility, and maturity in handling scientific and animal‑related work.
• Excellent organizational skills with the ability to manage a broad spectrum of responsibilities.
• Ability to maintain meticulous, accurate records and documentation.
• Experience working in a fast‑paced environment with changing schedules and priorities.
• Capability to safely wear a respirator when required.

Additional Skills & Qualifications

• Prior experience in a contract research organization (CRO), ideally with medical device testing and toxicology studies.
• Exposure to a wide variety of medical devices, including solid materials, complex implants, tubing sets, syringes, and plastic components.
• Leadership experience or demonstrated ability to act as a senior member of a scientific team and train existing staff.
• Familiarity with in vitro genetic mouse toxicology and related study designs.
• Experience working with animals in research settings, particularly in studies focused on cancer research.
• Strong communication skills to coordinate effectively with scientific staff and Study Directors.
• Ability to work independently while remaining collaborative and open to guidance.
• Comfort working in a fast‑paced environment where schedules may change based on client needs.
• Attention to detail in paperwork and documentation, including study protocols and assay reports.
• Interest in contributing to research that supports advances in cancer treatment.

Work Environment

The role is based in a contract research organization (CRO) environment that conducts animal and medical device studies, including projects focused on cancer research. Work takes place in laboratories and vivarium facilities where medical devices are prepared, extracted, and tested according to ISO and GLP standards. The setting is fast paced, with schedules that can change frequently based on client requirements, and weekly activity plans guide daily responsibilities. The scientist works with animals, laboratory equipment such as fluorescent microscopes, cell culture facilities, and standard device testing tools. The environment emphasizes safety, including adherence to all facility safety protocols and the ability to wear a respirator when necessary. Work involves maintaining a clean and organized workspace, including cage wash and cleaning tasks, and following established dress and personal protective equipment requirements appropriate for laboratory and animal research settings.

Job Type & Location

This is a Contract to Hire position based out of DAYTON, NJ.

Pay And Benefits

The pay range for this position is $30.00 - $35.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.

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 DAYTON,NJ.

Application Deadline

This position is anticipated to close on Oct 19, 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 [e-mail] 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.