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Associate Downstream Process Development Scientist Jobs in Connecticut

CRD scientists support programs from early route design and small-scale synthesis through commercial process development, pilot-scale manufacture, and technology transfer to internal and external ...

This role is ideal for a life sciences professional who excels at troubleshooting, process ... They will work closely with quality, engineering, assay development, and reagent manufacturing ...

Sr. Process Engineer

Oxford, CT · On-site

$120K - $135K/yr

Develop and optimize injection molding processes for new and existing molds using scientific molding principles. * Lead mold sampling, process development, validation activities, and production ...

Understanding of application of AI / Machine Learning tools to new product and process development ... associates. Our solutions contribute to safer, cleaner, and more sustainable products found in ...

Research Scientist

Stamford, CT · On-site

$85K - $140K/yr

Understanding of application of AI / Machine Learning tools to new product and process development ... associates. Our solutions contribute to safer, cleaner, and more sustainable products found in ...

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Associate Downstream Process Development Scientist information

What is an Associate Downstream Process Development Scientist?

An Associate Downstream Process Development Scientist is a professional who works in the biotechnology or pharmaceutical industry, focusing on developing and optimizing processes that purify biological products, such as proteins or antibodies, after they have been produced by cells. Their work is crucial for ensuring the final product meets quality and safety standards before it is used in research or clinical applications. They typically perform laboratory experiments, analyze data, and collaborate with other scientists and engineers to improve yield and efficiency. This role is often entry-level or early-career, providing hands-on experience in process development and technical troubleshooting.

What are the key skills and qualifications needed to thrive as an Associate Downstream Process Development Scientist, and why are they important?

To excel as an Associate Downstream Process Development Scientist, you need a solid understanding of biochemistry, chemical engineering, and downstream purification techniques, often supported by a bachelor's or master's degree in a life science or engineering discipline. Familiarity with chromatographic systems (such as AKTA), filtration equipment, and analytical tools, as well as knowledge of GMP/GLP regulations, is typically required. Strong problem-solving, attention to detail, and effective teamwork and communication skills help you navigate complex experiments and collaborate with cross-functional teams. These skills ensure efficient process optimization, compliance with regulatory standards, and successful development of biopharmaceutical products.

What is the difference between Associate Downstream Process Development Scientist vs Associate Upstream Process Development Scientist?

AspectAssociate Downstream Process Development ScientistAssociate Upstream Process Development Scientist
Primary FocusPurification and recovery of bioproductsCell culture and fermentation processes
Required SkillsProtein purification, chromatography, filtrationCell culture, bioreactor operation, media preparation
Work EnvironmentLaboratories, manufacturing facilitiesLaboratories, bioreactor labs
Common CertificationsBiotech or bioprocessing certificationsBiotech or bioprocessing certifications

Both roles are essential in biopharmaceutical development, focusing on different stages of the production process. The Associate Downstream Process Development Scientist specializes in purification techniques, while the Associate Upstream Process Development Scientist concentrates on cell growth and fermentation. Understanding these distinctions helps candidates target their skills and career paths effectively.

What are some typical challenges faced by an Associate Downstream Process Development Scientist, and how can they be addressed?

Associate Downstream Process Development Scientists often encounter challenges such as optimizing purification processes, troubleshooting equipment performance, and ensuring batch-to-batch consistency. These challenges can be addressed by maintaining meticulous documentation, collaborating closely with upstream and analytical teams, and staying current with best practices in chromatography and filtration. Proactively seeking feedback from experienced colleagues and participating in cross-functional meetings can also help in identifying solutions and improving process efficiency.
What cities in Connecticut are hiring for Associate Downstream Process Development Scientist jobs? Cities in Connecticut with the most Associate Downstream Process Development Scientist job openings:
Development Scientist III, Analytical Development and Clinical Quality Control

Development Scientist III, Analytical Development and Clinical Quality Control

Astrazeneca

New Haven, CT • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 8 days ago


AstraZeneca rating

8.4

Company rating: 8.4 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

19th of 74 rated pharmaceutical


Job description

Introduction to role:

The Development Scientist III position is a technical position responsible for development, qualification, andoptimization of bioassay(biological activity/potencyassayof drug candidates)andprocess-derivedimpuritymethods(HCP, residual Protein A,residualDNA), in order to supportrelease and stability testing of biotherapeutic products, and also formulation and process development.This position also supports regulatory filing (IND and BLA) and responsesto HealthAuthorities'queries.Participation inmethodstransfer,validation,troubleshooting and investigations ofbioassay andimpurity methods to internal and external laboratories may be required.In addition, this position is expected to interact regularly with other functional areas, such as Research,Biologic Drug Substance Development, and InjectableDrug Product Developmentgroups as well as Manufacturing, Quality Assurance and Quality Control groups.

Accountabilities:

  • Development,optimization,and phase-appropriatequalificationofbioassays to evaluate quantitativebiological,biochemical,and cellularactivitiesfortherapeuticproteins.

  • Responsiblefor phase-appropriate qualification forprocess-derived impurity methodsand impurity work strategyto support process development, product releasespecification,andregulatoryfiling.

  • Makes scientific/technical proposals of strategic nature based on corporate or projectobjectivesandunderstands the impact of their decisions on corporate/projectobjectives.

  • AuthorsSOPs, study plans, protocols, method development/qualificationreports.Draftscorresponding IND and BLA sections for regulatory filingandauthors responses to health authority queries and requests.

  • Leads cross-functional scientific/technical problem-solving efforts. Carries out authentic, persuasive scientific/technical presentations of strategic nature incross-functionalenvironment.

  • Assistswith prioritizing technical work efficiently to meet projecttimelines.

  • Strong ability to multi-task and achieve milestone deliverables across multipleprojects.

  • Explores newinnovativetechnologies and automation to improvethroughputand efficiency ofbioassay andimpuritymethods.

  • Establishcontinuous improvement systems based on lessonslearned andincorporateimprovements into ways of doingbusiness.

  • Positively contributes to improving the workingenvironment andengaged in on-going Alexion cultural improvementefforts.

Required Skills and Education:

  • Ph.D. ormaster'sdegree in Biochemistry, Molecularand CellularBiology, Immunology, Chemistry, Bioengineering or related disciplinewith a minimum of6+ years of analytical method development and qualification experience in pharmaceutical or biotechnology setting, with high preference inELISA binding assay,enzymatic assay, cell-based assay, andprocess-derived impuritymethods.

  • Experience with method development, optimization, qualification, validation,transfer,and investigation for biotherapeutics

  • Familiar withcGMP, ICH, USP and WHO guidelines on regulatory requirements for method qualification and validation

  • Strong scientific skills in biochemistry,molecularand cellularbiology with good understanding of biological pathways and biotherapeutics' mechanism of actions

  • Ability to take initiative in problem solving and consistently bring independent, scientific approach to methoddevelopment.

  • Excellent interpersonal skills and a strong ability to communicateeffectively.

  • High levelofproficiencyin MS Office software including Word, Excel, Outlook, Visio, PowerPointJMPandSoftMaxPro

  • The ability to independently contribute and oversee the generation of procedures,protocoland reportspertaining totestmethods.

  • Ability to travel up to20% to support on-site training andtroubleshooting.

  • The duties of this role aregenerally conductedin a lab environment.As is typical of a lab-based role, employees must be able, with or without an accommodation to: lift/carry 15/30 pounds unassisted/assisted; work comfortably in a controlled environment with and around biological, infectious, and hazardous materials; gown/de-gown PPE; use a computer; engage in communications via phone, video, and electronic messaging; engage in problem solving and non-linear thought, analysis, and dialogue; collaborate with others; maintain general availability during standard business hours

Desired Skills:

  • Experience in microbiology assays(e.g.bioburden, endotoxin,andsterility)

  • Technical lead and/or people managing skills highlypreferred.

  • Has knowledge of other technical areas within ADQC/PDCS organization (Other analytical methods such as LC, CE and compendial methods within ADQC; process development and formulation development within PDCS)

When we put unexpected teams in the same room, we unleash bold thinking with the power to inspire life-changing medicines. In-person working gives us the platform we need to connect, work at pace and challenge perceptions. That's why we work, on average, a minimum of four days per week from the office. But that doesn't mean we're not flexible. We balance the expectation of being in the office while respecting individual flexibility. Join us in our unique and ambitious world.

The annual base pay for this position ranges from $138,392 to $207,590. Hourly and salaried non-exempt employees will also be paid overtime pay when working qualifying overtime hours. Base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. In addition, our positions offer a short-term incentive bonus opportunity; eligibility to participate in our equity-based long-term incentive program (salaried roles), to receive a retirement contribution (hourly roles), and commission payment eligibility (sales roles). Benefits offered included a qualified retirement program [401(k) plan]; paid vacation and holidays; paid leaves; and, health benefits including medical, prescription drug, dental, and vision coverage in accordance with the terms and conditions of the applicable plans. Additional details of participation in these benefit plans will be provided if an employee receives an offer of employment. If hired, employee will be in an "at-will position" and the Company reserves the right to modify base pay (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.

At AstraZeneca's Alexion division, you'll find an environment where innovation thrives. Our commitment to rare diseases means your work will have a profound impact on patients' lives. With a rapidly expanding portfolio and an entrepreneurial spirit, you'll be part of a team that values connection and collaboration. We empower our employees through tailored development programs that align personal growth with our mission. Join us in driving change with integrity while celebrating diversity and innovation.

Ready to make a difference? Apply now to join our team at Alexion!

Date Posted

02-Jun-2026

Closing Date

Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form.


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