Science & Research Jobs in Maryland with Green Card Sponsorship
Maryland's science and research sector spans federal contractors, NIH-affiliated institutions, and biotech firms concentrated in the Baltimore-Washington corridor. Employers like the Johns Hopkins Applied Physics Laboratory, the University of Maryland, and biotech companies in Rockville and Gaithersburg regularly sponsor Green Cards for research scientists, engineers, and laboratory professionals seeking long-term careers in the United States.
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Req ID #: 233186
Location: Bethesda, MD, US
Job Type: Full time
Shift: 1st
For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we’ll help you build a career that you can feel passionate about.
Job Summary
We are looking for an Animal Care Technician I to join our Insourcing Solutions team, located in Bethesda, MD.
The responsibilities of the Animal Care Technician I are to perform daily animal health observations, animal husbandry duties, to maintain the quality and health of research animals, to include performing daily water bottle and cage checks, cage changing and/or cage cleaning as required; providing food and water; and recording health concerns.
In addition:
- Maintain accurate records of animal breeding, housing, or support areas.
- Receive, inspect, and house incoming animals.
- Assist with restraint, handling, and manipulation of various animal species.
- May become involved in breeding and weaning procedures.
- Monitor personnel and equipment entry into various rooms.
- Operate required equipment and performs general housekeeping.
Job Qualifications
A candidate that possesses a high school diploma or general education degree is preferred; experience performing basic animal care desired. Interest in achieving ALAT certification upon eligibility.
The pay for this position is $22.50 USD per hour.
About Insourcing Solutions
Charles River Insourcing Solutions℠ can streamline research by delivering operational and cost efficiencies through the strategic insourcing of GMP, GLP and non-GLP research services from discovery through safety assessment. Insourcing Solutions℠ provides you with the ability to maintain control of your facility and expertise while leveraging available space.
About Charles River
Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients’ clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.
With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client’s unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world.
At Charles River, we are passionate about our role in improving the quality of people’s lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly worked on 80% of the drugs approved by the U.S. Food and Drug Administration (FDA) in the past five years.
We’re committed to providing benefits that elevate your quality of life. Based on your position these may include: bonus/incentives based on performance, 401K, paid time off, stock purchase program, Health and wellness coverage, employee and family wellbeing support programs, and work life balance flexibility.
Equal Employment Opportunity
Charles River is an equal opportunity employer and is committed to providing equal employment opportunities for all qualified applicants and employees without regard to race, color, sex, religion, national origin, ancestry, age, mental or physical disability, family status, pregnancy, military or veteran status, or any other characteristic protected by federal, state, or local laws.
It is unlawful in some states (including Massachusetts) to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e-mail message to crrecruitment_US@crl.com. This contact is for accommodation requests for individuals with disabilities only and cannot be used to inquire about the status of applications.

Req ID #: 233186
Location: Bethesda, MD, US
Job Type: Full time
Shift: 1st
For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we’ll help you build a career that you can feel passionate about.
Job Summary
We are looking for an Animal Care Technician I to join our Insourcing Solutions team, located in Bethesda, MD.
The responsibilities of the Animal Care Technician I are to perform daily animal health observations, animal husbandry duties, to maintain the quality and health of research animals, to include performing daily water bottle and cage checks, cage changing and/or cage cleaning as required; providing food and water; and recording health concerns.
In addition:
- Maintain accurate records of animal breeding, housing, or support areas.
- Receive, inspect, and house incoming animals.
- Assist with restraint, handling, and manipulation of various animal species.
- May become involved in breeding and weaning procedures.
- Monitor personnel and equipment entry into various rooms.
- Operate required equipment and performs general housekeeping.
Job Qualifications
A candidate that possesses a high school diploma or general education degree is preferred; experience performing basic animal care desired. Interest in achieving ALAT certification upon eligibility.
The pay for this position is $22.50 USD per hour.
About Insourcing Solutions
Charles River Insourcing Solutions℠ can streamline research by delivering operational and cost efficiencies through the strategic insourcing of GMP, GLP and non-GLP research services from discovery through safety assessment. Insourcing Solutions℠ provides you with the ability to maintain control of your facility and expertise while leveraging available space.
About Charles River
Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients’ clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.
With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client’s unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world.
At Charles River, we are passionate about our role in improving the quality of people’s lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly worked on 80% of the drugs approved by the U.S. Food and Drug Administration (FDA) in the past five years.
We’re committed to providing benefits that elevate your quality of life. Based on your position these may include: bonus/incentives based on performance, 401K, paid time off, stock purchase program, Health and wellness coverage, employee and family wellbeing support programs, and work life balance flexibility.
Equal Employment Opportunity
Charles River is an equal opportunity employer and is committed to providing equal employment opportunities for all qualified applicants and employees without regard to race, color, sex, religion, national origin, ancestry, age, mental or physical disability, family status, pregnancy, military or veteran status, or any other characteristic protected by federal, state, or local laws.
It is unlawful in some states (including Massachusetts) to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e-mail message to crrecruitment_US@crl.com. This contact is for accommodation requests for individuals with disabilities only and cannot be used to inquire about the status of applications.
Job Roles in Science & Research in Maryland
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Get Access To All JobsFrequently Asked Questions
Which science and research companies sponsor Green Card visas in Maryland?
Major sponsors include the Johns Hopkins Applied Physics Laboratory, Leidos, SAIC, Booz Allen Hamilton, and biotech firms clustered in Montgomery County such as MedImmune and Novavax. Federal research institutions affiliated with NIH's Bethesda campus also support permanent residence sponsorship for qualifying researchers. Sponsorship typically flows through EB-1B (outstanding researchers), EB-2, or EB-3 categories depending on the role and employer size.
Which cities in Maryland have the most science and research Green Card sponsorship jobs?
Rockville and Gaithersburg in Montgomery County are the densest hubs, driven by FDA proximity and a high concentration of biotech and pharmaceutical employers. Bethesda attracts research roles tied to NIH contractors and health sciences firms. Baltimore supports research positions through Johns Hopkins affiliates and University of Maryland Medical System partners. Laurel and Greenbelt also see significant federal contractor research hiring.
What types of science and research roles typically qualify for Green Card sponsorship in Maryland?
Roles most commonly sponsored include research scientists, computational biologists, biomedical engineers, data scientists with advanced degrees, chemists, and laboratory directors. Positions requiring a doctoral or master's degree in a specialized field are strong candidates for EB-2 or EB-1B sponsorship. Federal contractors also regularly sponsor engineers with security clearances in applied physics, cybersecurity research, and aerospace science.
How do I find science and research Green Card sponsorship jobs in Maryland?
Migrate Mate is built specifically for international candidates seeking Green Card sponsorship in the United States, including science and research roles in Maryland. You can filter by visa type and state to surface employers who have a documented history of sponsoring permanent residence. Searching Migrate Mate for Maryland science and research positions gives you a targeted list without manually screening hundreds of listings for sponsorship eligibility.
Are there state-specific considerations for Green Card sponsorship in Maryland's science and research sector?
Maryland's proximity to federal agencies including NIH, FDA, and NIST creates unusual sponsorship patterns. Some research positions are funded through federal grants, which can affect the employer's flexibility to sponsor Green Cards depending on contract terms. Roles with security clearance requirements add another layer, as clearance eligibility for non-citizens can delay or limit sponsorship in certain federal contractor contexts. Consulting an immigration attorney familiar with federal contractor hiring is advisable for these cases.
What is the prevailing wage for Green Card science & research jobs in Maryland?
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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