Postdoctoral Scholar in Portland, Oregon at Oregon Health & Science University

Postdoctoral Scholar

US-OR-Portland

Requisition ID: 2026-40717
Position Category: Postdoctoral
Job Type: Postdoctoral
Position Type: Regular Full-Time
Posting Department: Bertassoni Lab - Knight Cancer Institute
Posting Salary Range: DOE
Posting FTE: 1.00
Posting Schedule: Monday through Friday
Posting Hours: 8:30am to 5:00pm plus occasional nights and weekends
HR Mission: Academics
Drug Testable: No

Department Overview

The Knight Cancer Precision Biofabrication Hub is recruiting a postdoctoral researcher to support NIH-funded studies focused on engineering complex cancer-bone microphysiologic systems. The successful candidate will develop and apply vascularized, mineralized, and multicellular bone-on-chip platforms to investigate mechanisms of oral squamous cell carcinoma (OSCC) bone invasion and prostate cancer metastasis to bone. This position will involve 3D tissue engineering, organ-on-chip and microfluidic culture, hydrogel and matrix-based model development, advanced microscopy, quantitative image analysis, and molecular characterization of tumor-bone interactions.

Function/Duties of Position

Strong preference will be given to candidates with experience engineering complex 3D tissue models, organ-on-chip systems, cancer microenvironment models, bone biology, or biofabrication. Additional preferred expertise includes immune cell incorporation into engineered tissues, macrophage/osteoclast biology, mouse-derived immune or tumor models, neurobiology, neuron co-culture, innervated tissue models, and/or spatial omics.

An ideal candidate will have a strong record of publications, a proven record of independence, and the ability to work effectively with the principal investigator, collaborators, staff scientists, and trainees. The candidate should be highly organized, adaptable, detail-oriented, collaborative, and able to independently solve problems while helping advance multiple projects in parallel.

Duties include:

Perform experiments utilizing appropriate bioengineering, cell culture, imaging, and molecular techniques with proficiency; evaluate results; troubleshoot experiments; determine next steps; and present data.

Duties include developing and optimizing vascularized, mineralized, and multicellular bone-on-chip models; performing OSCC bone invasion studies with osteoblast/osteocyte/osteoclast components; performing prostate cancer bone metastasis studies involving vascularized and potentially innervated bone-on-chip systems; designing experiments evaluating tumor invasion, vascular association, osteoclastogenesis, bone remodeling, tumor phenotype, and microenvironmental crosstalk; incorporating immune or neural components into engineered tissues as appropriate; performing confocal/live imaging and quantitative image analysis; conducting immunostaining, qPCR, ELISA/Luminex, single cell spatial transcriptomics and related assays; staying current with relevant literature; and building new skills to maximize project potential.

Required Qualifications

• M.D., M.D./Ph.D., or Ph.D.
• Minimum of 3 years as a graduate student
• Specialty: Bioengineering, Biomedical Engineering, Tissue Engineering, Cancer Biology, Bone Biology, or related field
• Experience with mammalian cell culture and/or engineered tissue systems
• Experience with mammalian cell culture and 3D culture systems
• Experience developing or using engineered tissue models, organ-on-chip/microfluidic systems, hydrogels, biomaterials, or 3D bioprinting
• Experience with fluorescence/confocal microscopy and quantitative image analysis
• Familiarity with immunostaining and molecular/cellular assays such as qPCR, ELISA/Luminex, Western blotting, or related methods
• Experience with data analysis and statistical methods
• Excellent communication, analytical, and organizational skills
• Ability to work independently and as part of a collaborative multidisciplinary team
• Ability to synthesize one’s own results and others’ findings to formulate hypotheses
• Ability to prioritize multiple tasks and coordinate multiple projects simultaneously
• Ability to use tact and diplomacy to maintain effective working relationships

Preferred Qualifications

• Experience working across interdisciplinary teams involving engineering, cancer biology, bone biology, clinicians, or computational collaborators
• Strong publication record and evidence of independent scientific thinking
• Experience with organ-on-chip or microphysiologic systems
• Experience with vascularized tissue models, endothelial/pericyte co-culture, perfusable microfluidic systems, or advanced 3D imaging
• Experience with bone biology, osteoblasts, osteocytes, osteoclasts, mineralized matrices, or bone remodeling assays
• Experience with macrophage biology, osteoclastogenesis, immune cell co-culture, mouse immune cell isolation, or syngeneic mouse tumor/immune models
• Experience with neurobiology, neuron differentiation, neurite outgrowth assays, neural co-culture, cancer-neuron interactions, or innervated tissue models
• Experience with oral squamous cell carcinoma, prostate cancer, metastasis, invasion, EMT, or tumor microenvironment biology
• Experience with spatial transcriptomics, single-cell RNA-seq, multiplex imaging, or analysis of high-dimensional datasets

Additional Details

Apply online. Please be sure to upload a Cover Letter and Resume/CV.

We offer a variety of benefits on top of joining a thriving organization:

• Medical, dental and vision coverage at no or low cost to employees
  • Covered 100% for full-time employees and 88% for dependents
• Several retirement plans to choose from with contributions from OHSU
• 120 hours of vacation time per year
• 96 hours of sick leave a year (prorated for part-time employees)
• 9 paid holidays per year
• Commuter subsidies
• Tuition reimbursement
• Access to group life insurance, disability insurance and other supplemental benefits
• Annual Raises
• Growth/Development Opportunities
• Employee discounts to local and major businesses

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