Sponsorship verdict
Sponsorship possible
One solid signal, not two. Worth applying, and worth asking about sponsorship early.
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✓
Employer is on a government sponsor recordUSCIS Data Hub records 1 H-1B approvals for this employer in FY2023 — older 2023 data; no recent Department of Labor filings (Oct 2025 – Jun 2026) were found for it.
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The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
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No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
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✓
Confirmed live todayWhen a source last listed this job as open.
Details and sources
- Employer is on a government sponsor record
- USCIS Data Hub records 1 H-1B approvals for this employer in FY2023 — older 2023 data; no recent Department of Labor filings (Oct 2025 – Jun 2026) were found for it. Source: US Department of Labor visa filings (LCA) (US Department of Labor (OFLC), plus USCIS H-1B Employer Data Hub).
- No salary bar for this route
- H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.
About the role
At Keros, our mission is to deliver significant clinical benefit to a wide range of patients with disorders that are linked to dysfunctional signaling of the transforming growth factor-beta (TGF-ß) family of proteins. With a focus on developing differentiated product candidates that are designed to alter TGF-β signaling, we aim to target the pathways critical for the growth, repair and maintenance of blood cells and a number of tissues, including bone, skeletal muscle, adipose and heart tissue. We believe our product candidates have the potential to unlock the full therapeutic benefits of modulating the TGF-β superfamily and provide disease-modifying benefit to patients.
Job Summary
We are looking for a highly motivated and innovative student to join the cardiopulmonary and bone team for a 6-month co-op role in our preclinical research group focusing on cardiovascular abnormalities and bone diseases. This is a fantastic opportunity to make a significant impact on the discovery and development of next-generation therapies. The candidate will gain valuable industry experience and receive extensive training in vivo and ex vivo research. In addition, a successful candidate will be inquisitive about science and capable of troubleshooting by reviewing literature/colleagues and designing experiments to test hypotheses.
Primary Responsibilities
• Supports In Vivo studies: willingness to work with rodents. This includes animal handling, dosing (IP/IV/SC/PO), bleeding, necropsy, tissue collection and wet lab sample processing
• Basic molecular biology techniques: RNA isolation, qPCR, Western Blot, ELISA
• Maintains detailed and accurate records of experimental procedures, results, and analysis in laboratory notebooks
• Participates in experimental planning, interpretation of data and present findings at team meetings
Core Competencies (Required Skills)
• Physiology, biology, biochemistry and molecular biology
• Ability to work as part of a cross-functional team as well as independently with supervision
• Excellent communication and organization skills, good working knowledge of MS office, and data plotting
Preferred Skills
• Interest in cardiovascular and bone physiology
• Prior experience with laboratory animals (rodents), open to learning and perfecting rodent handling and dosing techniques
• Familiarity with basic molecular biology techniques including RNA isolation, qPCR, Western Blot, ELISA
• Experience working with imaging and image analysis such as DEXA and microCT is a plus
Education Requirements
• Students with a major in physiology, biology, biochemistry, or related majors
This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, and other relevant factors.
Potential base pay range
$28 — $32 USD
Our Diversity, Equity & Inclusion Mission Statement: Keros is an inclusive company. We believe that diversity drives innovation. We continue to build an inclusive culture that encourages, supports, and celebrates the diverse voices of our employees. As such, Keros takes a holistic approach in mentoring, coaching, and developing all of our Keros team members.
Keros Therapeutics is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.
Recruitment & Staffing Agencies:
Keros Therapeutics does not accept unsolicited resumes from any source other than the candidate di
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