Referso Jobs

Senior Research Associate – High Throughput Screening and Assay Development

Ephla Bio · Posted Oct 13, 2026

Open

San Carlos, California, United States
Full-time · Senior
3+ years

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Senior Research Associate – High Throughput Screening and Assay Development

Ephla Bio · Posted Oct 13, 2026

Open

San Carlos, California, United States
Full-time · Senior
3+ years

Apply with Referso

Principal Research Associate, Protein Engineering

Arbor Biotechnologies · Posted Nov 6, 2026

Open

Cambridge, Massachusetts, United States
$95K–$110K per year
5+ years

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Lead protein engineering campaigns by generating and testing variants to improve gene editing tools.

Compensation

The anticipated base salary range for this role is $95,000 – $110,000. Final offers will depend on experience, skills, and other job-related factors. Every employee is eligible for a bonus and new hire equity.

Responsibilities

Execute and optimize molecular biology and cell-based experiments supporting protein engineering campaigns
Generate and evaluate protein mutants and variants for genome editing applications
Run cell-based screening workflows, including transient transfection, nucleofection, and transduction in dividing and non-dividing cell models
Design, package, and test AAVs for variant evaluation
Synthesize, purify, characterize, and test IVT-generated mRNA

Requirements

Bachelor’s in biology, biochemistry, molecular biology, or a related field
Master’s in biology, biochemistry, molecular biology, or a related field
Nice to have: CRISPR
Nice to have: gene editing technologies

Skills

molecular biology cell-based assay protein variant evaluation

Research Associate I, Merchant Lab

Cedars-Sinai · Posted Nov 6, 2026

Open

Los Angeles, California, United States
On-site
Entry

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The Research Associate focuses on cancer biology and tumor immunology, using mouse models and human patient samples to study resistance of non-Hodgkin’s lymphoma to chemotherapy and immunotherapy, as well as CAR T-cell utility.

Responsibilities

Breeding, genotyping, tumor injections, treatments and tissue harvesting in mice.
Apply standard molecular and cellular biology methods (RT-PCR, Western blotting, cell culture and transduction, expression profiling) to profile the tumor microenvironment of NHL.
Uses imaging mass cytometry to study the tumor microenvironment and cell changes in animal models of NHL and in patient samples.
Using flow cytometry to study the tumor microenvironment and cell changes in animal models of NHL and in patient samples.
Maintains computer database with relevant information.

Requirements

Bachelor's Degree

Skills

cancer biology tumor immunology RT-PCR Western blotting cell culture transduction

Transduction jobs

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