Demo

Assistant Process Scientist

Celldex
Fall River, MA Full Time
POSTED ON 6/15/2026
AVAILABLE BEFORE 7/21/2026
The Assistant Scientist/Engineer is part of the upstream process development team responsible for the development, scale-up, and transfer of mammalian cell-culture (CHO) for GMP manufacturing. The Assistant Scientist/Engineer will be responsible for maintaining mammalian cell lines to produce research and pre-clinical products and ensuring scale-up to pilot plant manufacturing cGMP.

Responsibilities

  • Screen cell lines and clones for optimal protein production
  • Monitor cell growth
  • Identify growth medium requirements and develop feeding strategies for scaling up from development to pilot-scale manufacturing
  • Produce mAbs and bsAbs for pre-clinical testing
  • General lab and equipment maintenance
  • Media and buffer preparation
  • Opportunities to cross-train in downstream and analytical process development activities
  • Ability to analyze and summarize scientific data
  • Maintain lab notebook and adhere to good documentation practices (GDP)

Qualifications

  • A.S or Certificate in Biotechnology, Biology, Bioengineering, or related field is required. B.S. is preferred
  • Practical experience in aseptic technique
  • Mammalian cell culture experience preferred
  • GMP experience is a plus
  • Strong interpersonal and communication skills
  • Flexibility in work hours, including availability for weekends as needed
  • Ability to work individually and collaborate with others
  • Ability to adapt in a rapidly changing environment
  • Willing to travel occasionally

Compensation

The expected base salary range for this position is $57,750 to $75,000

We are committed to compensating employees equitably based on several factors including experience, education, licensure/certifications, skill level, location of the position, and availability of similar talent in a competitive market.

Compensation for this role includes base salary, annual discretionary bonus, long term incentive, 401(K) plan with employer contribution, health care and other insurance benefits (for employee and family), paid holidays, vacation, and sick days. A summary of our benefits can be found on our careers page.

Celldex is proud to be an equal opportunity employer that strives to foster a culture of diversity, equity, and inclusion. We are committed to promoting a diverse environment through development, recruiting and community outreach.

Salary : $57,750 - $75,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Assistant Process Scientist?

Sign up to receive alerts about other jobs on the Assistant Process Scientist career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$116,765 - $144,626
Income Estimation: 
$142,836 - $179,016
Income Estimation: 
$72,001 - $91,803
Income Estimation: 
$88,975 - $120,741
Income Estimation: 
$68,121 - $81,836
Income Estimation: 
$71,928 - $87,026
Income Estimation: 
$125,958 - $157,570
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Celldex

  • Celldex Washington, NJ
  • Celldex is pioneering new horizons in immunology to deliver life-changing therapies. We are relentless in our pursuit of novel antibody-based treatments th... more
  • 8 Days Ago

  • Celldex Hampton, NY
  • Celldex is pioneering new horizons in immunology to deliver life-changing therapies. We are relentless in our pursuit of novel antibody-based treatments th... more
  • 8 Days Ago

  • Celldex New Haven, CT
  • The Senior Clinical Data Manager is responsible for managing the data management activities for multiple clinical trials. Will work closely with internal t... more
  • 12 Days Ago

  • Celldex Hampton, NJ
  • Celldex is pioneering new horizons in immunology to deliver life-changing therapies. We are relentless in our pursuit of novel antibody-based treatments th... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Assistant Process Scientist jobs in the Fall River, MA area that may be a better fit.

  • Celldex Therapeutics Fall River, MA
  • Overview The Associate Scientist/Engineer is part of the upstream process development team responsible for the development, scale-up, and transfer of mamma... more
  • 2 Months Ago

  • Blount Fine Foods Fall River, MA
  • Description Bringing our love of food to families for five generations! Blount Fine Foods is a family-owned and operated manufacturer, marketer, and develo... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!