Working together to move medicine forward.

We’re building a diverse, bold, agile and collaborative organization. Join us to work with leading experts in the field and bring novel, life-changing therapies to patients.

Who we are

We are industry experts in Tr1 Treg and Tr1 CAR-Treg cell therapies, focused on engineering cures for autoimmune and inflammatory diseases.

Our leadership team has broad experience in the field of cell therapy and comes from a mix of small private start-up companies, medium and large established public companies, and academia, and includes the scientists who discovered Type 1 regulatory T (Tr1) cells.

We are connected through our shared commitment and common purpose to bring life-changing treatments and cures to patients suffering from debilitating diseases with high unmet medical need.

THE Tr1X EXPERIENCE

Do you want to push the boundaries of innovation, work with cutting-edge technology, and tackle difficult challenges?

If so, you will find a fulfilling career opportunity at Tr1X. We’re committed to providing a great place to work, and we’re intentional about championing a welcoming and inclusive culture for the entire team.

Tr1X is headquartered in San Diego, a global center for life sciences innovation with 400+ biotech and pharma companies locally, 1,200+ across the region, and leading institutions including UC San Diego and the Salk Institute.

Our values

The values and behaviors that define our culture and work

Dedication to Patients, Science & Each Other
Unwavering dedication to patients, science, and one another is driven by our profound desire to effect real change.
Striving for Excellence
We pursue excellence by upholding the highest standards through meticulous attention to detail and cultivation of expert knowledge.
Empowering One Another
We empower our team by crafting and celebrating a culture where creative problem-solving and bold decision-making thrive, supported by a foundation of transparency, trust, and respect.
Collaborating With Purpose
We embrace collaboration by creating a cohesive environment that elevates communication, supports growth, recognizes achievements, and fosters collective enthusiasm.
Team benefits

We offer a comprehensive benefits program that supports employee health, wellness, and financial well-being, and focuses on the diverse needs of employees so they can excel.

Competitive Compensation Package
Long-Term Incentives
401(k) Plus Employer Contribution
Paid Time Off
Medical, Dental, and Vision Insurance
Company-Sponsored Life, AD&D, and Disability Insurance
Supplemental Insurance Plans
Wellness Benefits
Recognition Programs
Important Notices

Our commitment to fairness & accessibility

Tr1X embraces a diverse and inclusive environment and is committed to fairness in all employment practices, without regard to race, color, citizenship, religion, sex, sexual orientation, gender identity, age, national origin, protected veteran status, disability, or any other characteristic protected by law.

Tr1X is committed to providing reasonable accommodations to job applicants with disabilities, including assistance completing an employment application. Please contact the Tr1X human resources department at (858) 255-4447 or email careers@tr1x.bio to request an accommodation.

The Tr1X talent acquisition program is managed with internal resources. Unsolicited referrals, resumes, or any other candidate information is not permitted from recruiters, employment agencies, or any other third-party provider unless advance written authorization is granted by the Tr1X human resources department. Tr1X shall not be liable for any fees arising from any unsolicited or unauthorized candidate resumes or information received in violation of this notice.