Science & Research Green Card Sponsorship Jobs in Connecticut
Connecticut's science and research sector spans pharmaceutical giants like Pfizer and Boehringer Ingelheim in New Haven County, biotech firms along the I-95 corridor, and university research institutions anchored by Yale and UConn Health. Many of these employers sponsor Green Card petitions for scientists, researchers, and laboratory professionals in long-term roles.
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Get Access To All JobsHuman Resources Manager - LiquidPiston
This role is fully onsite in Bloomfield, CT, five days per week. The company will be relocating to Suffield, CT later in 2026.
About LiquidPiston:
LiquidPiston is an advanced technology company developing innovative rotary-engine propulsion and power solutions for aerospace, defense, and commercial applications. Our patented technology enables compact, efficient, high-performance systems for next-generation platforms. We operate in a fast-paced environment where technical excellence, practical execution, and continuous improvement matter.
The Opportunity:
We are seeking a hands-on Human Resources Manager to own core HR operations and strengthen the people systems that support our continued growth. This role manages the full employee lifecycle and serves as a trusted partner to leadership, managers, and employees across payroll, benefits, employee relations, performance management, compliance, recruiting support, and HR systems. The successful candidate will be comfortable working independently, solving problems, and building clear, scalable processes in a dynamic technical organization.
Key Responsibilities:
HR Operations and Employee Lifecycle:
- Own day-to-day HR operations across recruiting support, hiring, onboarding, employee changes, offboarding, and personnel records.
- Coordinate compliant offer letters in partnership with hiring managers and the company recruiter.
- Maintain accurate, confidential employee records and keep the Employee Handbook, HR policies, and supporting documentation current.
- Continuously improve HR workflows, controls, and documentation to reduce cost, eliminate recurring errors, and increase efficiency and effectiveness.
Payroll, Benefits, and HR Systems:
- Maintain overall accountability for biweekly payroll, with payroll processing performed by the Front Office and Finance & Accounting team. Review PTO and leave balances, and resolve payroll issues promptly.
- Select and administer medical, dental, vision, disability, and related benefit plans, including renewals, open enrollment, enrollments, changes, and employee inquiries.
Employee Relations, Performance, and Culture:
- Serve as a trusted resource to employees and managers on policies, workplace practices, employee relations, and day-to-day HR questions.
- Lead quarterly and annual performance-review cycles and support performance plans, employee development, training, and manager follow-through.
- Develop initiatives that strengthen engagement, retention, morale, accountability, teamwork, and the overall employee experience.
Compliance and Organizational Support:
- Maintain compliance with federal, state, and local employment requirements, including offer letters, notices, workplace postings, leave administration, audits, and remote-employee registrations.
- Coordinate employment visas and complex legal or compliance matters with external counsel and professional advisors as needed.
- Maintain co-op and internship relationships with partner universities and support related early-career programs.
- Manage related HR and administrative projects, including employee expense-report coordination, to ensure smooth and reliable HR operations.
Required Qualifications
- Five or more years of progressive HR experience, including hands-on ownership of core HR operations.
- Practical experience with payroll, benefits administration, employee relations, performance management, recruiting support, and HR compliance.
- Strong working knowledge of federal and state employment laws, HR documentation requirements, and sound HR practices.
- Experience improving HR processes and administering HRIS, payroll, or timekeeping systems.
- Excellent organization, judgment, discretion, attention to detail, communication, and interpersonal skills.
- Ability to work independently, prioritize competing demands, and take ownership in a growing organization.
Preferred Qualifications
- Bachelor's degree in Human Resources, Business Administration, or a related field.
- Experience in a startup, technology, engineering, manufacturing, R&D, or other fast-paced technical environment.
- Experience building scalable HR infrastructure or supporting employees across multiple functions or locations.
- Experience with internship, co-op, early-career, or employment-visa programs.
Benefits & Perks:
- PTO: We value work–life balance and encourage time to rest and recharge.
- Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
- Equity Participation: Employees may receive RSUs (Restricted Stock Units).
- 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5% after 1 year of employment.
- Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture:
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk - and we’re not afraid to fail as we move forward.
Equal Opportunity Employer:
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.
All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.
Human Resources Manager - LiquidPiston
This role is fully onsite in Bloomfield, CT, five days per week. The company will be relocating to Suffield, CT later in 2026.
About LiquidPiston:
LiquidPiston is an advanced technology company developing innovative rotary-engine propulsion and power solutions for aerospace, defense, and commercial applications. Our patented technology enables compact, efficient, high-performance systems for next-generation platforms. We operate in a fast-paced environment where technical excellence, practical execution, and continuous improvement matter.
The Opportunity:
We are seeking a hands-on Human Resources Manager to own core HR operations and strengthen the people systems that support our continued growth. This role manages the full employee lifecycle and serves as a trusted partner to leadership, managers, and employees across payroll, benefits, employee relations, performance management, compliance, recruiting support, and HR systems. The successful candidate will be comfortable working independently, solving problems, and building clear, scalable processes in a dynamic technical organization.
Key Responsibilities:
HR Operations and Employee Lifecycle:
- Own day-to-day HR operations across recruiting support, hiring, onboarding, employee changes, offboarding, and personnel records.
- Coordinate compliant offer letters in partnership with hiring managers and the company recruiter.
- Maintain accurate, confidential employee records and keep the Employee Handbook, HR policies, and supporting documentation current.
- Continuously improve HR workflows, controls, and documentation to reduce cost, eliminate recurring errors, and increase efficiency and effectiveness.
Payroll, Benefits, and HR Systems:
- Maintain overall accountability for biweekly payroll, with payroll processing performed by the Front Office and Finance & Accounting team. Review PTO and leave balances, and resolve payroll issues promptly.
- Select and administer medical, dental, vision, disability, and related benefit plans, including renewals, open enrollment, enrollments, changes, and employee inquiries.
Employee Relations, Performance, and Culture:
- Serve as a trusted resource to employees and managers on policies, workplace practices, employee relations, and day-to-day HR questions.
- Lead quarterly and annual performance-review cycles and support performance plans, employee development, training, and manager follow-through.
- Develop initiatives that strengthen engagement, retention, morale, accountability, teamwork, and the overall employee experience.
Compliance and Organizational Support:
- Maintain compliance with federal, state, and local employment requirements, including offer letters, notices, workplace postings, leave administration, audits, and remote-employee registrations.
- Coordinate employment visas and complex legal or compliance matters with external counsel and professional advisors as needed.
- Maintain co-op and internship relationships with partner universities and support related early-career programs.
- Manage related HR and administrative projects, including employee expense-report coordination, to ensure smooth and reliable HR operations.
Required Qualifications
- Five or more years of progressive HR experience, including hands-on ownership of core HR operations.
- Practical experience with payroll, benefits administration, employee relations, performance management, recruiting support, and HR compliance.
- Strong working knowledge of federal and state employment laws, HR documentation requirements, and sound HR practices.
- Experience improving HR processes and administering HRIS, payroll, or timekeeping systems.
- Excellent organization, judgment, discretion, attention to detail, communication, and interpersonal skills.
- Ability to work independently, prioritize competing demands, and take ownership in a growing organization.
Preferred Qualifications
- Bachelor's degree in Human Resources, Business Administration, or a related field.
- Experience in a startup, technology, engineering, manufacturing, R&D, or other fast-paced technical environment.
- Experience building scalable HR infrastructure or supporting employees across multiple functions or locations.
- Experience with internship, co-op, early-career, or employment-visa programs.
Benefits & Perks:
- PTO: We value work–life balance and encourage time to rest and recharge.
- Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
- Equity Participation: Employees may receive RSUs (Restricted Stock Units).
- 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5% after 1 year of employment.
- Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture:
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk - and we’re not afraid to fail as we move forward.
Equal Opportunity Employer:
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.
All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.
Green Card Science & Research Job Roles in Connecticut
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Search Science & Research Jobs in ConnecticutScience & Research Green Card Sponsorship Jobs in Connecticut: Frequently Asked Questions
Which science and research companies in Connecticut sponsor Green Card visas?
Connecticut has a concentration of life sciences and pharmaceutical employers with established Green Card sponsorship programs. Pfizer, Boehringer Ingelheim, and Bristol Myers Squibb have significant operations in the state, as do contract research organizations and medical device companies. Yale University and UConn Health also sponsor Green Cards for research faculty and senior scientists in qualifying positions. Sponsorship availability varies by role, seniority, and employer size.
Which cities in Connecticut have the most science and research Green Card sponsorship jobs?
New Haven and its surrounding county anchor much of Connecticut's life sciences hiring, driven by Yale School of Medicine and nearby pharmaceutical operations. Groton is home to Pfizer's major research campus, making it a consistent source of sponsored research roles. Farmington, anchored by UConn Health, and Stamford, which hosts biotech and specialty pharma offices, also generate Green Card sponsorship activity for science and research professionals.
What types of science and research roles typically qualify for Green Card sponsorship in Connecticut?
Roles that commonly qualify include research scientists, principal investigators, biostatisticians, laboratory directors, computational biologists, and clinical research associates. Positions requiring an advanced degree in a specialized field, such as molecular biology, biochemistry, pharmacology, or biomedical engineering, tend to be the strongest candidates for employer-sponsored Green Card petitions under the EB-2 or EB-3 preference categories. Postdoctoral researchers transitioning to permanent staff roles are also frequently sponsored.
How do I find science and research Green Card sponsorship jobs in Connecticut?
Migrate Mate lets you filter specifically for science and research roles in Connecticut where employers have documented Green Card sponsorship history, so you're not guessing which companies are willing to file. Because sponsorship intent isn't always stated in job postings, searching a platform that cross-references employer PERM and labor certification filing data gives you a more reliable starting point than standard job boards for Green Card-track positions.
Are there any state-specific or industry-specific factors that affect Green Card sponsorship in Connecticut's science and research sector?
Connecticut's concentration of pharmaceutical and biotech employers means many local science roles fall under EB-2 sponsorship, which requires demonstrating that the position meets the advanced degree standard. University-affiliated research roles may alternatively qualify under the EB-1B outstanding researcher category if the candidate has a strong publication and recognition record. Connecticut employers in life sciences are generally experienced with PERM labor certification, but processing timelines and priority dates still depend on the applicant's country of birth.
What is the prevailing wage for Green Card science & research jobs in Connecticut?
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.