Kelly Services
Senior Scientist – Houston, TX
Kelly Science & Clinical is currently seeking a
Senior
Scientist
for a biopharma/biotech company in Southwest Houston. The Senior Scientist will support our client’s viral vector platform with a focus on late-stage development, process characterization, and recombinant AAV vector preparation for preclinical studies, toxicology batches, reference material, and clinical products. This role will involve routine cell culture, production in small- to mid-scale bioreactors, filtration, and cross-collaborative support with downstream and manufacturing teams. The ideal candidate will bring expertise in AAV gene therapy, upstream process development, and a strong understanding of cGMP guidelines. Responsibilities Independently perform routine suspension cell culture (sampling, cell counting, passaging)
Independently maintain and manage upstream lab equipment
Lead unit operations for viral vector production across development, toxicology, and GMP batches (shake flasks, rockers, 2L, 10L, and 50L bioreactors)
Support upstream technology strategies from development stage through tech transfer, engineering runs, and GMP manufacturing
Ensure adequate inventory and collaborate with supply chain for materials procurement
Draft, edit, and review data capture forms, batch records, SOPs, and standard work elements for upstream equipment and operations
Maintain responsible laboratory practices, including GDP-compliant documentation, notebooks, and data capture
Collaborate with pre-clinical, analytical development, quality control, and manufacturing teams to align on project timelines
Qualifications Education Minimum: B.S. in Biological Science, Chemistry, or Chemical Engineering Required Experience & Skills Expertise in AAV gene therapy and upstream bioprocessing
Proficiency in suspension cell culture techniques, aseptic practices, and operation of biosafety cabinets, incubators, shakers, and centrifugation equipment
Experience in media preparation, monitoring, sampling, and analysis of cell culture growth and expansion
Hands-on experience with shake flasks and small-scale bioreactors in a process development setting
Strong skills in MS Office, Excel, and basic cell kinetics analysis (growth curves, doubling times, viability)
Preferred Skills Large-scale bioreactor and pilot-scale filtration experience
Familiarity with GMP operations, SOP drafting, and documentation standards
Experience in AAV bioprocessing, capsid engineering, or cell line development
MFCS/SCADA software knowledge is a plus
Strong troubleshooting, problem-solving, and critical thinking abilities
Demonstrated ability to manage time effectively, meet project deadlines, and thrive in a collaborative PD/GMP environment
Attributes Deep understanding of late-stage process development and regulatory requirements
Self-starter with high energy, initiative, and the ability to instill urgency and pace into projects
Passionate, collaborative, and creative, with a focus on advancing transformative gene therapies for patients and their families
Job Details Direct Hire
Monday–Friday, Day Shift
Location:
Southwest Houston
Compensation:
Salary dependent upon education and experience
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here (https://www.mykelly.com/help-support-working-with-kelly-us/#Benefits) for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community. Why Kelly
Science & Clinical? Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals—it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed. About Kelly Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life—just ask the 300,000 people we employ each year. Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Kelly Services is proud to be an Equal Employment Opportunity and Affirmative Action employer. We welcome, value, and embrace diversity at all levels and are committed to building a team that is inclusive of a variety of backgrounds, communities, perspectives, and abilities. At Kelly, we believe that the more inclusive we are, the better services we can provide. Requests for accommodation related to our application process can be directed to Kelly’s Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment.
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Senior
Scientist
for a biopharma/biotech company in Southwest Houston. The Senior Scientist will support our client’s viral vector platform with a focus on late-stage development, process characterization, and recombinant AAV vector preparation for preclinical studies, toxicology batches, reference material, and clinical products. This role will involve routine cell culture, production in small- to mid-scale bioreactors, filtration, and cross-collaborative support with downstream and manufacturing teams. The ideal candidate will bring expertise in AAV gene therapy, upstream process development, and a strong understanding of cGMP guidelines. Responsibilities Independently perform routine suspension cell culture (sampling, cell counting, passaging)
Independently maintain and manage upstream lab equipment
Lead unit operations for viral vector production across development, toxicology, and GMP batches (shake flasks, rockers, 2L, 10L, and 50L bioreactors)
Support upstream technology strategies from development stage through tech transfer, engineering runs, and GMP manufacturing
Ensure adequate inventory and collaborate with supply chain for materials procurement
Draft, edit, and review data capture forms, batch records, SOPs, and standard work elements for upstream equipment and operations
Maintain responsible laboratory practices, including GDP-compliant documentation, notebooks, and data capture
Collaborate with pre-clinical, analytical development, quality control, and manufacturing teams to align on project timelines
Qualifications Education Minimum: B.S. in Biological Science, Chemistry, or Chemical Engineering Required Experience & Skills Expertise in AAV gene therapy and upstream bioprocessing
Proficiency in suspension cell culture techniques, aseptic practices, and operation of biosafety cabinets, incubators, shakers, and centrifugation equipment
Experience in media preparation, monitoring, sampling, and analysis of cell culture growth and expansion
Hands-on experience with shake flasks and small-scale bioreactors in a process development setting
Strong skills in MS Office, Excel, and basic cell kinetics analysis (growth curves, doubling times, viability)
Preferred Skills Large-scale bioreactor and pilot-scale filtration experience
Familiarity with GMP operations, SOP drafting, and documentation standards
Experience in AAV bioprocessing, capsid engineering, or cell line development
MFCS/SCADA software knowledge is a plus
Strong troubleshooting, problem-solving, and critical thinking abilities
Demonstrated ability to manage time effectively, meet project deadlines, and thrive in a collaborative PD/GMP environment
Attributes Deep understanding of late-stage process development and regulatory requirements
Self-starter with high energy, initiative, and the ability to instill urgency and pace into projects
Passionate, collaborative, and creative, with a focus on advancing transformative gene therapies for patients and their families
Job Details Direct Hire
Monday–Friday, Day Shift
Location:
Southwest Houston
Compensation:
Salary dependent upon education and experience
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here (https://www.mykelly.com/help-support-working-with-kelly-us/#Benefits) for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community. Why Kelly
Science & Clinical? Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals—it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed. About Kelly Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life—just ask the 300,000 people we employ each year. Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Kelly Services is proud to be an Equal Employment Opportunity and Affirmative Action employer. We welcome, value, and embrace diversity at all levels and are committed to building a team that is inclusive of a variety of backgrounds, communities, perspectives, and abilities. At Kelly, we believe that the more inclusive we are, the better services we can provide. Requests for accommodation related to our application process can be directed to Kelly’s Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment.
#J-18808-Ljbffr