Biotech & Pharma STEM OPT Jobs in Connecticut
Connecticut's biotech and pharma sector, anchored by employers like Pfizer, Arvinas, and Alexion (now part of AstraZeneca), offers F-1 STEM OPT candidates strong sponsorship opportunities. Research roles in the New Haven and Groton corridors, manufacturing positions in Stamford, and clinical operations across Hartford attract international graduates with STEM-qualifying degrees in biology, chemistry, and biomedical engineering.
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Get Access To All JobsLocation: New Haven, United States
Job reference: R-262511
Date posted: 10/22/2026
This is what you will do:
The Associate Scientist II candidate will be a part of the Injectable Drug Product Development (IDPD) team within the Pharmaceutical Development and Clinical Supply (PDCS) department at Alexion-AstraZeneca Rare Disease. The job entails experimental work on various aspects of drug product formulation and process development activities in support of drug product manufacturing, characterization, including analytical and biophysical comparability testing. The ability to work with minimal supervision as well as part of a collaborative team is essential. The position entails study design, execution, and preparation of development reports and other required documentation.
You will be responsible for:
- With some supervision, design and execute formulation and process development studies for clinical biologic candidates
- Execute drug development studies including physico-chemical characterization and stability studies for clinical and commercial drug products
- Characterize conformational and colloidal stability using industry standard methodology (e.g., circular dichroism, differential scanning fluorimetry, analytical ultracentrifugation, size-exclusion chromatography with multi-angle light scattering detection, etc.)
- Maintain organized records and use team tools to keep multiple assignments on track
- Assist in the preparation of internal technical reports on executed studies with minimal supervision
- Participate in cross-functional development teams
You will need to have:
- BS or MS degree in Biochemistry, Pharmaceutical Science, Chemical Engineering, or relevant field with 2 to 4 years relevant work experience with a pharmaceutical or biotechnology company
- Scientific and practical knowledge of protein/peptide biochemistry, protein formulation, and stability is essential
- Experience of working with imaged capillary electrophoresis (iCE/Maurice), H/UPLC’s (IEX, SEC), DLS, CD, DSC, AUC, and NanoTemper
- Ability to execute experiments with minimal supervision is required. The individual must be able to work in a collaborative setting and has ability to adhere to timelines is essential
- Excellent interpersonal, collaborative and communication skills. Ability to take initiative in problem solving and finding solutions to scientific challenges
- Experience with various software packages like MS Office programs, including Word, Excel, Outlook, and PowerPoint
- The duties of this role are generally conducted in 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/degown 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
We would prefer for you to have:
- Hands-on experience with process development, scale up, tech transfer, and manufacturing
- Experience working with sub-visible particle testing and characterization
- Experience of working with biophysical and analytical testing
- Familiarity with regulatory guidelines
- High level proficiency in MS Office software including: Word, Excel, Outlook, and PowerPoint
- Experience with electronic record keeping software, like ELN, EndNote, e-logbooks; maintenance of laboratory instrumentation (organizing PMs, data backup, SW upgrade, etc.) will be a plus
Date Posted
22-Oct-2026
Closing Date
04-Nov-2026
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.
Location: New Haven, United States
Job reference: R-262511
Date posted: 10/22/2026
This is what you will do:
The Associate Scientist II candidate will be a part of the Injectable Drug Product Development (IDPD) team within the Pharmaceutical Development and Clinical Supply (PDCS) department at Alexion-AstraZeneca Rare Disease. The job entails experimental work on various aspects of drug product formulation and process development activities in support of drug product manufacturing, characterization, including analytical and biophysical comparability testing. The ability to work with minimal supervision as well as part of a collaborative team is essential. The position entails study design, execution, and preparation of development reports and other required documentation.
You will be responsible for:
- With some supervision, design and execute formulation and process development studies for clinical biologic candidates
- Execute drug development studies including physico-chemical characterization and stability studies for clinical and commercial drug products
- Characterize conformational and colloidal stability using industry standard methodology (e.g., circular dichroism, differential scanning fluorimetry, analytical ultracentrifugation, size-exclusion chromatography with multi-angle light scattering detection, etc.)
- Maintain organized records and use team tools to keep multiple assignments on track
- Assist in the preparation of internal technical reports on executed studies with minimal supervision
- Participate in cross-functional development teams
You will need to have:
- BS or MS degree in Biochemistry, Pharmaceutical Science, Chemical Engineering, or relevant field with 2 to 4 years relevant work experience with a pharmaceutical or biotechnology company
- Scientific and practical knowledge of protein/peptide biochemistry, protein formulation, and stability is essential
- Experience of working with imaged capillary electrophoresis (iCE/Maurice), H/UPLC’s (IEX, SEC), DLS, CD, DSC, AUC, and NanoTemper
- Ability to execute experiments with minimal supervision is required. The individual must be able to work in a collaborative setting and has ability to adhere to timelines is essential
- Excellent interpersonal, collaborative and communication skills. Ability to take initiative in problem solving and finding solutions to scientific challenges
- Experience with various software packages like MS Office programs, including Word, Excel, Outlook, and PowerPoint
- The duties of this role are generally conducted in 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/degown 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
We would prefer for you to have:
- Hands-on experience with process development, scale up, tech transfer, and manufacturing
- Experience working with sub-visible particle testing and characterization
- Experience of working with biophysical and analytical testing
- Familiarity with regulatory guidelines
- High level proficiency in MS Office software including: Word, Excel, Outlook, and PowerPoint
- Experience with electronic record keeping software, like ELN, EndNote, e-logbooks; maintenance of laboratory instrumentation (organizing PMs, data backup, SW upgrade, etc.) will be a plus
Date Posted
22-Oct-2026
Closing Date
04-Nov-2026
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.
STEM OPT Biotech & Pharma Job Roles in Connecticut
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Search Biotech & Pharma Jobs in ConnecticutBiotech & Pharma STEM OPT Sponsorship Jobs in Connecticut: Frequently Asked Questions
Which biotech and pharma companies sponsor F-1 STEM OPT visas in Connecticut?
Connecticut hosts several established biotech and pharma employers with documented F-1 STEM OPT sponsorship activity. Pfizer's Groton research campus, Arvinas in New Haven, and AstraZeneca's operations in the state have hired international STEM graduates. Smaller biomanufacturing and CRO firms across Fairfield County and the Greater Hartford area also participate in STEM OPT sponsorship, though each employer sets its own eligibility criteria.
Which cities in Connecticut have the most biotech and pharma F-1 STEM OPT sponsorship jobs?
New Haven is Connecticut's primary biotech hub, driven by Yale University's research ecosystem and a growing cluster of life sciences startups and mid-size firms. Groton is significant for pharmaceutical research, anchored by Pfizer's large R&D campus. Stamford attracts pharma corporate and clinical operations, while Hartford offers roles in healthcare-adjacent biotech. Farmington also has life sciences activity tied to UConn Health.
How do I find biotech and pharma F-1 STEM OPT sponsorship jobs in Connecticut?
Migrate Mate lets you filter biotech and pharma job listings specifically by F-1 STEM OPT eligibility and Connecticut location, so you can identify employers actively sponsoring international STEM graduates rather than sorting through generic postings. The platform pulls from DOL Labor Condition Application data, giving you a factual basis for identifying which Connecticut employers have sponsored international workers in life sciences roles previously.
What types of biotech and pharma roles typically qualify for F-1 STEM OPT sponsorship in Connecticut?
Roles qualifying for STEM OPT sponsorship generally require a degree in a STEM-designated field directly related to the position. In Connecticut's biotech and pharma sector, this includes research scientist, analytical chemist, bioprocess engineer, regulatory affairs associate, computational biologist, and clinical data analyst positions. USCIS requires that the role provide practical training directly tied to the student's STEM degree program, and employers must be enrolled in E-Verify.
Are there state-specific considerations for F-1 STEM OPT sponsorship in Connecticut's biotech sector?
Connecticut does not impose state-level visa sponsorship requirements beyond federal STEM OPT rules, but the state's concentration of pharmaceutical manufacturing and regulated clinical research means employers often require background checks, DEA registration compliance for certain lab roles, and facility security clearances. Graduates from Connecticut universities like Yale, UConn, and Quinnipiac may benefit from existing recruiting relationships those institutions have with in-state biotech and pharma employers.