Exelixis Visa Sponsorship Jobs USA
Exelixis is a clinical-stage oncology company with a consistent track record of sponsoring international talent across research, regulatory, and clinical functions. For foreign nationals targeting a career in biotechnology and pharmaceuticals, Exelixis is a legitimate and active visa sponsor worth pursuing.
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Get Access To All JobsSummary/Job Purpose
The Senior Scientist II of preclinical bioanalysis provides preclinical bioanalytical support for the advancement of the biologics portfolio at Exelixis. The incumbent must have strong LCMS-based bioanalysis experience as s/he supports preclinical activities of ongoing and new projects in antibody drug conjugates and other biologics.
Essential Duties And Responsibilities
- Independently design and execute assay development and qualification of ADCs or other biologics in rodent and NHP matrices, perform pharmacokinetic sample analyses in support of proof-of-concept studies on biologic oncology programs from discovery to lead selection.
- Design, implement and manage studies for pharmacokinetic characterization of biologic drug candidates conducted by CROs and in-house as needed.
- Critical scientific/technical data analysis and interpretation of experiments.
- Interact and collaborate with internal departments to deliver quality and timely findings in support of drug candidate advancement.
- Effectively communicate scientific concepts, findings, and interpretation to multi-disciplinary teams.
- Contribute to other translational biology efforts.
- Follow company intellectual property and compliance policies and practices.
- Comply with company health and safety policies and general laboratory practices.
Supervisory Responsibilities
- Directing work to a CRO, Consultant, or 3rd party as necessary
Education
EDUCATION/EXPERIENCE/KNOWLEDGE & SKILLS:
- Master’s degree in analytical chemistry or biology or closely related discipline and a minimum of seven (7) years of related experience; or
- PhD degree in analytical chemistry or biology or closely related discipline and a minimum of two (2) years of related experience is preferred; or
- Equivalent combination of education and experience.
Experience
- Hand-on experience in assay development and sample analysis with LCMS-based bioanalytical assays for biologics is essential.
- Scientific understanding of in vitro and in vivo pharmacology, PK, and PD concepts in cancer biology is important.
Knowledge/Skills
- Demonstrated drive for rigorous scientific excellence. Ability to think critically and creatively to identify and solve scientific problems.
- Knowledge and familiarity in LC-MS-based bioanalysis is critical.
- Ability to work independently, good time management and organization skills.
- Knowledge and experience of ligand-binding assays and metabolite ID is a plus.
- Excellent written, oral, and interpersonal communication skills.
- A strong team player.
- Advanced knowledge in Excel, Word, PowerPoint, PDF, GraphPad prism.
- Good tracking record and report writing.
Working Conditions
- Environment: primarily working in laboratories or in office.
- Exposures encountered, such as hazardous materials, and extreme cold.
- Travel required (up to 10%).
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets. The base pay range for this position is $132,500 - $188,000 annually. The base pay range may take into account the candidate’s geographic region, which will adjust the pay depending on the specific work location. The base pay offered will take into account the candidate’s geographic region, job-related knowledge, skills, experience and internal equity, among other factors. In addition to the base salary, as part of our Total Rewards program, Exelixis offers comprehensive employee benefits package, including a 401k plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. Employees are also eligible for a discretionary annual bonus program, or if field sales staff, a sales-based incentive plan. Exelixis also offers employees the opportunity to purchase company stock, and receive long-term incentives, 15 accrued vacation days in their first year, 17 paid holidays including a company-wide winter shutdown in December, and up to 10 sick days throughout the calendar year.
DISCLAIMER
The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to the job.
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.
Summary/Job Purpose
The Senior Scientist II of preclinical bioanalysis provides preclinical bioanalytical support for the advancement of the biologics portfolio at Exelixis. The incumbent must have strong LCMS-based bioanalysis experience as s/he supports preclinical activities of ongoing and new projects in antibody drug conjugates and other biologics.
Essential Duties And Responsibilities
- Independently design and execute assay development and qualification of ADCs or other biologics in rodent and NHP matrices, perform pharmacokinetic sample analyses in support of proof-of-concept studies on biologic oncology programs from discovery to lead selection.
- Design, implement and manage studies for pharmacokinetic characterization of biologic drug candidates conducted by CROs and in-house as needed.
- Critical scientific/technical data analysis and interpretation of experiments.
- Interact and collaborate with internal departments to deliver quality and timely findings in support of drug candidate advancement.
- Effectively communicate scientific concepts, findings, and interpretation to multi-disciplinary teams.
- Contribute to other translational biology efforts.
- Follow company intellectual property and compliance policies and practices.
- Comply with company health and safety policies and general laboratory practices.
Supervisory Responsibilities
- Directing work to a CRO, Consultant, or 3rd party as necessary
Education
EDUCATION/EXPERIENCE/KNOWLEDGE & SKILLS:
- Master’s degree in analytical chemistry or biology or closely related discipline and a minimum of seven (7) years of related experience; or
- PhD degree in analytical chemistry or biology or closely related discipline and a minimum of two (2) years of related experience is preferred; or
- Equivalent combination of education and experience.
Experience
- Hand-on experience in assay development and sample analysis with LCMS-based bioanalytical assays for biologics is essential.
- Scientific understanding of in vitro and in vivo pharmacology, PK, and PD concepts in cancer biology is important.
Knowledge/Skills
- Demonstrated drive for rigorous scientific excellence. Ability to think critically and creatively to identify and solve scientific problems.
- Knowledge and familiarity in LC-MS-based bioanalysis is critical.
- Ability to work independently, good time management and organization skills.
- Knowledge and experience of ligand-binding assays and metabolite ID is a plus.
- Excellent written, oral, and interpersonal communication skills.
- A strong team player.
- Advanced knowledge in Excel, Word, PowerPoint, PDF, GraphPad prism.
- Good tracking record and report writing.
Working Conditions
- Environment: primarily working in laboratories or in office.
- Exposures encountered, such as hazardous materials, and extreme cold.
- Travel required (up to 10%).
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets. The base pay range for this position is $132,500 - $188,000 annually. The base pay range may take into account the candidate’s geographic region, which will adjust the pay depending on the specific work location. The base pay offered will take into account the candidate’s geographic region, job-related knowledge, skills, experience and internal equity, among other factors. In addition to the base salary, as part of our Total Rewards program, Exelixis offers comprehensive employee benefits package, including a 401k plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. Employees are also eligible for a discretionary annual bonus program, or if field sales staff, a sales-based incentive plan. Exelixis also offers employees the opportunity to purchase company stock, and receive long-term incentives, 15 accrued vacation days in their first year, 17 paid holidays including a company-wide winter shutdown in December, and up to 10 sick days throughout the calendar year.
DISCLAIMER
The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to the job.
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.
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Get Access To All JobsTips for Finding Exelixis Visa Sponsorship Jobs USA
Target roles aligned with drug development
Exelixis's sponsorship activity centers on its core oncology pipeline. Focus your applications on clinical development, regulatory affairs, bioinformatics, and research roles, these functions consistently attract international talent and have the strongest sponsorship precedent.
Understand which visa types Exelixis supports
Exelixis sponsors H-1B, TN, and F-1 OPT, plus immigrant pathways including EB-2 and EB-3. If you're on OPT, confirm your role qualifies as a specialty occupation early, biotech employers often require degree-specific alignment for sponsorship approval.
Green Card pathways are part of the picture
Exelixis has a meaningful history of supporting employees through permanent residency. If long-term U.S. immigration is your goal, ask during the offer stage whether the company has a defined PERM sponsorship policy for your role level.
Apply during peak biotech hiring cycles
Pharmaceutical and biotech companies like Exelixis typically ramp hiring around clinical milestone announcements and fiscal year starts. Timing your application to those windows can improve your chances of finding roles with active headcount and sponsorship budget approved.
Highlight scientific expertise that matches the pipeline
Exelixis's work centers on cabozantinib and oncology combination therapies. Candidates with backgrounds in kinase inhibitors, clinical oncology, or REMS compliance have a natural fit, make that alignment explicit in your application materials to stand out.
Browse verified sponsorship history before applying
Confirming that a company genuinely sponsors before investing time in an application matters. Migrate Mate surfaces verified sponsors so you can filter by real sponsorship history, search Exelixis directly to see open roles with confirmed sponsorship activity.
Frequently Asked Questions
Does Exelixis sponsor H-1B visas?
Yes, Exelixis sponsors H-1B visas. The company has an established pattern of sponsoring foreign nationals in specialty occupation roles, particularly in scientific, clinical, and regulatory functions. If you're applying on H-1B, focus on roles where a degree in a specific field is a stated requirement, Exelixis's hiring tends to reflect that standard.
Which visa types does Exelixis sponsor?
Exelixis sponsors H-1B and TN visas for nonimmigrant work authorization, and supports F-1 OPT candidates in qualifying roles. On the immigrant side, the company has sponsored EB-2 and EB-3 Green Cards, making it a viable long-term option for candidates seeking a path to permanent residency in the U.S.
Which departments or roles at Exelixis are most likely to be sponsored?
Sponsorship at Exelixis is concentrated in roles directly tied to its oncology pipeline, clinical development, regulatory affairs, pharmacovigilance, biostatistics, and translational research are the most common areas. Corporate and commercial roles can be sponsored too, but the highest volume of international hiring typically sits within scientific and medical functions.
How do I find open jobs at Exelixis that offer visa sponsorship?
Migrate Mate is the most efficient way to find Exelixis roles with confirmed sponsorship history. The platform filters by verified sponsors so you're not guessing, search Exelixis by name to surface currently available positions. From there, apply directly and reference your visa type early in your cover letter or outreach.
How do I approach the application timeline when targeting Exelixis as an H-1B or OPT candidate?
If you're on F-1 OPT, apply with enough runway for Exelixis to file an H-1B cap-subject petition before your OPT expires. H-1B cap petitions must be filed by April 1 for an October 1 start, so ideally secure an offer by February or March. TN candidates have more flexibility since TN status can be obtained at the border with an offer letter.