Quality Control Technician Visa Sponsorship Jobs in Delaware
Delaware's quality control technician jobs are concentrated in pharmaceutical manufacturing, chemical production, and food processing, with employers like Incyte, Ashland, and Corteva Agriscience operating facilities across Wilmington, Newark, and the I-95 corridor. International candidates with lab testing, GMP compliance, or materials inspection backgrounds will find H-1B and TN sponsorship opportunities here.
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Company Overview
Sepax is a fast growing technology company and has emerged as a leader in the biological separation industry. Sepax has been developing a wide range of intellectual properties in the areas of particle synthesis, surface modification, LC column packing, bulk media production, and purification process development. Sepax Technologies, Inc. focuses on three business areas: 1) bioanalytical solutions, 2) solution based process purification and 3) medical diagnostics. Sepax Quality Management System is ISO 9001:2015 certified.
Sepax Technologies Inc. is an Equal Opportunity Employer.
Quality Control Technician I
271
Job Description:
This individual must be a self-motivated, detail oriented and energetic technician with a scientific background that will work closely with the production, application, and office teams. This non-exempt full-time position in the Quality department is based at our headquarters office located in Newark, Delaware.
Requirements
- Associate or bachelor’s degree in Chemistry, Biochemistry, or a similar science discipline.
- Familiar with HPLC instrumentation and different LC separation techniques.
- Experience in laboratory work or previous experience in quality control.
- Strong analytical and critical thinking skills.
- Proficient computer skills to utilize Microsoft software and an ERP system for day-to-day functions.
- Ability to communicate experiment results through proper and detailed record keeping.
- Good interpersonal, communication, organizational, and problem-solving skills.
- Attention to detail and confidentiality.
Responsibilities:
- Perform quality control testing of HPLC columns by accurately following Standard Operating Procedures (SOPs).
- Interpret chromatograms and analytical reports to evaluate products using defined specifications and assign pass/fail grades.
- Analyze and troubleshoot non-conforming results with guidance from the QC Supervisor.
- Complete column testing and documentation on schedule to support on-time shipping goals.
- Generate accurate QC test results in compliance with SOPs.
- Ensure all test methods used are properly validated or verified, as applicable.
- Utilize and maintain the ERP system for inventory management and workflow optimization.
- Maintain proper, organized, and detailed laboratory records and logs.
- Support the shipping department by performing order fulfillment tasks such as labeling, boxing, preparing Certificates of Analysis (CoAs), and meeting customer-specific requirements.
- Prepare samples, solutions, and/or resins as required for testing.
- Perform routine housekeeping and ensure cleanliness and organization of laboratory work areas.
- Observe all safety procedures and follow safety protocols as outlined in training and safety manuals.
Please submit your cover letter and resume to HR@sepax-tech.com.
Contact Information
- 5 Innovation Way, Suite 100
Newark, Delaware 19711
United States of America
- Tel: (302) 366-1101
- Email: HR@sepax-tech.com

Company Overview
Sepax is a fast growing technology company and has emerged as a leader in the biological separation industry. Sepax has been developing a wide range of intellectual properties in the areas of particle synthesis, surface modification, LC column packing, bulk media production, and purification process development. Sepax Technologies, Inc. focuses on three business areas: 1) bioanalytical solutions, 2) solution based process purification and 3) medical diagnostics. Sepax Quality Management System is ISO 9001:2015 certified.
Sepax Technologies Inc. is an Equal Opportunity Employer.
Quality Control Technician I
271
Job Description:
This individual must be a self-motivated, detail oriented and energetic technician with a scientific background that will work closely with the production, application, and office teams. This non-exempt full-time position in the Quality department is based at our headquarters office located in Newark, Delaware.
Requirements
- Associate or bachelor’s degree in Chemistry, Biochemistry, or a similar science discipline.
- Familiar with HPLC instrumentation and different LC separation techniques.
- Experience in laboratory work or previous experience in quality control.
- Strong analytical and critical thinking skills.
- Proficient computer skills to utilize Microsoft software and an ERP system for day-to-day functions.
- Ability to communicate experiment results through proper and detailed record keeping.
- Good interpersonal, communication, organizational, and problem-solving skills.
- Attention to detail and confidentiality.
Responsibilities:
- Perform quality control testing of HPLC columns by accurately following Standard Operating Procedures (SOPs).
- Interpret chromatograms and analytical reports to evaluate products using defined specifications and assign pass/fail grades.
- Analyze and troubleshoot non-conforming results with guidance from the QC Supervisor.
- Complete column testing and documentation on schedule to support on-time shipping goals.
- Generate accurate QC test results in compliance with SOPs.
- Ensure all test methods used are properly validated or verified, as applicable.
- Utilize and maintain the ERP system for inventory management and workflow optimization.
- Maintain proper, organized, and detailed laboratory records and logs.
- Support the shipping department by performing order fulfillment tasks such as labeling, boxing, preparing Certificates of Analysis (CoAs), and meeting customer-specific requirements.
- Prepare samples, solutions, and/or resins as required for testing.
- Perform routine housekeeping and ensure cleanliness and organization of laboratory work areas.
- Observe all safety procedures and follow safety protocols as outlined in training and safety manuals.
Please submit your cover letter and resume to HR@sepax-tech.com.
Contact Information
- 5 Innovation Way, Suite 100
Newark, Delaware 19711
United States of America
- Tel: (302) 366-1101
- Email: HR@sepax-tech.com
Quality Control Technician Job Roles in Delaware
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Search Quality Control Technician Jobs in DelawareQuality Control Technician Jobs in Delaware: Frequently Asked Questions
Which companies sponsor visas for quality control technicians in Delaware?
Pharmaceutical and chemical manufacturers are the most active sponsors in Delaware. Companies including Incyte Corporation, Ashland Global Holdings, and Corteva Agriscience have histories of sponsoring skilled technical workers. Contract manufacturing organizations operating in the Wilmington area also file H-1B petitions for QC roles, particularly for candidates with GMP documentation, analytical testing, or regulatory compliance experience.
Which visa types are most common for quality control technician roles in Delaware?
The H-1B is the most common visa for quality control technicians in Delaware when the role requires a bachelor's degree in chemistry, biochemistry, or a closely related field. Canadian and Mexican nationals may qualify for TN status under the USMCA if their degree and job duties align with approved professional categories. Some roles in biotechnology or pharma may also support O-1 petitions for applicants with demonstrated expertise.
Which cities in Delaware have the most quality control technician sponsorship jobs?
Wilmington is the primary hub, anchored by pharmaceutical, specialty chemical, and food science employers clustered along the northern I-95 corridor. Newark, home to the University of Delaware, also sees consistent QC hiring, particularly in research-adjacent manufacturing roles. Middletown and Dover have a smaller but growing presence through food processing and light industrial manufacturers expanding in the state.
How to find quality control technician visa sponsorship jobs in Delaware?
Migrate Mate is built specifically for international job seekers and filters quality control technician roles in Delaware by verified visa sponsorship. Rather than sorting through thousands of listings manually, you can search directly for Delaware QC positions where employers have indicated willingness to sponsor. This is particularly useful for identifying pharmaceutical and chemical manufacturers in the Wilmington and Newark areas who actively hire internationally.
What should international quality control technicians know about working in Delaware?
Delaware's QC hiring is heavily tied to pharmaceutical and chemical GMP standards, so candidates with ISO 9001, USP, or FDA compliance experience are more competitive. The University of Delaware produces a consistent pipeline of local chemistry and materials science graduates, meaning international applicants benefit from specializing in high-demand areas like method validation, spectroscopic analysis, or biologics testing. Employers filing H-1B petitions must pay the Department of Labor prevailing wage for the specific role and location.
What is the prevailing wage for sponsored quality control technician jobs in Delaware?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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