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Jobs in California, United States
29 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–20 of 29 jobs
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Xaira Therapeutics · South San Francisco, California, United States
ContractSenior$65.00 – $80.00 an hourScience & researchWe are seeking an accomplished Senior Scientist to join our team at Xaira Therapeutics on a contract basis. In this role, you will lead the design and execution of innovative experiments that accelerate our drug discovery and development efforts, applying functional genomics…
Xaira Therapeutics · South San Francisco, California, United States
Senior$101K – $126K a yearScience & researchWe are seeking a highly motivated Senior Associate Scientist to join our High-Throughput Protein Production team and play a key role in automating, streamlining, and scaling up protein production processes. This position offers a unique opportunity to leverage your expertise in…
Xaira Therapeutics · South San Francisco, California, United States
Senior$136K – $170K a yearScience & researchAs a Senior Scientist on Xaira’s High-throughput Biology team, you will invent and develop single-cell assays for AI-driven drug discovery. You will create new molecular readouts and extend commercial and published technologies to measure cellular state and responses at scale.…
Robotics Systems & Simulation Engineer
2 weeks agoXaira Therapeutics · South San Francisco, California, United States
On-site$150K – $185K a yearEngineeringWe are building a next-generation lab automation and robotics platform that brings together robotic systems, simulation, computer vision, and AI to improve the speed, reliability, reproducibility, and scale of experimental biology.
Xaira Therapeutics · South San Francisco, California, United States
Lead / staff$164K – $205K a yearScience & researchWe are looking for a Principal Scientist with a strong background in immunology to identify new therapeutic opportunities and help shape Xaira’s portfolio.
Senior Scientist, Antibody Characterization
4 weeks agoXaira Therapeutics · South San Francisco, California, United States
Senior$136K – $170K a yearScience & researchAs a part of the Protein Analytics team, you will play a crucial role in discovering and developing novel biotherapeutics. The ideal candidate will have extensive experience characterization of monoclonal and bi/multispecific antibodies within a biotherapeutics discovery…
Xaira Therapeutics · South San Francisco, California, United States
Senior$148K – $185K a yearScience & researchWe are seeking a Project Manager, Biologics R&D to support the planning and coordination of biologics programs and projects across our early pipeline, beginning with one of our prioritized programs and spanning additional discovery-stage programs, from early-stage discovery…
Xaira Therapeutics · South San Francisco, California, United States
Executive$350K – $407K a yearHealthcareXaira Therapeutics is seeking a Vice President, Early Clinical Development to lead development of the company’s oncology portfolio as it advances from discovery into the clinic. Reporting to the Senior Vice President, Translational Science and Early Clinical Development, the…
Senior Director, Clinical Operations
5 weeks agoXaira Therapeutics · South San Francisco, California, United States
Director$250K – $311K a yearHealthcareXaira Therapeutics is seeking a Senior Director, Clinical Operations to establish and lead the company’s clinical operations function as its first programs move from IND into the clinic. Reporting to the Vice President, Head of Early Development, this individual will be…
Principal Scientist, Protein Engineering
5 weeks agoXaira Therapeutics · South San Francisco, California, United States
Lead / staff$164K – $205K a yearEngineeringAs a member of the Protein Engineering team at Xaira, you will play a critical role in the AI-driven discovery and development of protein therapeutics, integrating experimental protein engineering with computational design.
Procurement Manager
6 weeks agoXaira Therapeutics · South San Francisco, California, United States
Senior$124K – $155K a yearFinanceXaira is seeking a Procurement Manager at the leading edge of the function — a builder who treats procurement as a commercial engine and a proving ground for AI-enabled operations. You're obsessed with stakeholders: scientists, engineers, and business partners are your…
Xaira Therapeutics · South San Francisco, California, United States
Senior$90K – $115K a yearScience & researchXaira is seeking a highly motivated and detail-oriented Research Associate / Senior Research Associate to join our Genomic Core team with a focus on next-generation sequencing (NGS). The ideal candidate will have hands-on experience with Illumina-based sequencing technologies,…
Scientist II, High Throughput Biology
7 weeks agoXaira Therapeutics · South San Francisco, California, United States
Mid level$124K – $155K a yearScience & researchWe are seeking a highly motivated Scientist II to join our dynamic team at Xaira Therapeutics. In this role, you will spearhead the design and execution of cutting-edge experiments aimed at accelerating our drug discovery and development efforts by applying functional genomics…
Principal Scientist, Biology
8 weeks agoXaira Therapeutics · South San Francisco, California, United States
Lead / staff$164K – $205K a yearScience & researchXaira Therapeutics is seeking a lab-based Principal Scientist in Inflammation and Immunology to join our Biology & Pharmacology department. This role is ideal for someone who combines hands-on research expertise with strategic program leadership, has experience working with…
Lab Software Engineer
2 months agoXaira Therapeutics · South San Francisco, California, United States
Senior$184.5K – $225.5K a yearEngineeringWe are seeking a Lab Software Engineer to join our interdisciplinary data and bioinformatics engineering team, working at the intersection of AI, scientific workflows and therapeutic discovery. In this role, you will collaborate closely with AI scientists, lab scientists, and…
Senior Scientist, Biology
2 months agoXaira Therapeutics · South San Francisco, California, United States
Senior$140K – $170K a yearScience & researchXaira Therapeutics is seeking a lab-based Senior Scientist in Inflammation and Immunology to join our Biology & Pharmacology department. This role is ideal for someone who thrives in a hands-on research environment, has experience working with primary human and mouse immune…
Robotics Control Software Engineer
2 months agoXaira Therapeutics · South San Francisco, California, United States
$150K – $180K a yearEngineeringWe are building a next-generation lab automation and robotics platform to transform how biological experiments are executed, monitored, and scaled. This platform will bring together robotic arms, mobile platforms, lab instruments, sensors, computer vision, workflow…
Payroll Accounting Manager
3 months agoXaira Therapeutics · South San Francisco, California, United States
Senior$135K – $160K a yearPeople & HRAs the Payroll Accounting Manager, reporting directly to the Corporate Controller, you are responsible for overseeing all aspects of payroll administration and the accounting activities that support it — ensuring employees are paid accurately, on time, and in compliance with…
Xaira Therapeutics · South San Francisco, California, United States
Executive$250K – $325K a yearSalesReporting to the Senior Vice President, Business Development and Operations, the Vice President, Business Development will lead the identification, development, negotiation, and execution of major strategic transactions that expand the reach and value of Xaira’s platform.
Xaira Therapeutics · South San Francisco, California, United States
Lead / staff$148K – $185K a yearScience & researchWe are seeking a Senior Project Manager, Biologics R&D to serve as project manager of record for our lead T-cell engager program, as it advances from late-stage research through development candidate nomination and IND-enabling studies. You will partner closely with the Program…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.