Development Associate II

Quidel Ortho unites the strengths of Quidel Corporation and Ortho Clinical Diagnostics, creating a world‑leading in vitro diagnostics company with award‑winning expertise in immunoassay and molecular testing, clinical chemistry and transfusion medicine. We are more than 6,000 strong and do business in over 130 countries, providing answers with fast, accurate and consistent testing where and when they are needed most - home to hospital, lab to clinic.

Our culture puts our team members first and prioritizes actions that support happiness, inspiration and engagement. We strive to build meaningful connections with each other as we believe that employee happiness and business success are linked. Join us in our mission to transform the power of diagnostics into a healthier future for all.

At Quidel Ortho, we're advancing the power of diagnostics for a healthier future for all. Join our mission as our next Development Associate II supporting new product development. The Development Associate II will be responsible for performing experiments as directed by Scientist or Manager.

This position will be onsite full-time at our San Diego, CA office (Sorrento Valley).

• Hands‑on experience with enzyme immunoassays (EIA/ELISA) for protein or biomarker detection
• Practical experience running and analysing protein gels (e.g., SDS‑PAGE, IEF)
• Familiarity with ligand binding assays and characterization of antigen‑antibody interactions
• Experience working with binding kinetics and affinity measurements
• Exposure to label‑free interaction technologies such as Biacore (SPR) or Octet (BLI) preferred
• General understanding of protein characterization techniques (e.g., HPLC or similar analytical methods)
• Ability to generate, analyse, and interpret experimental data with minimal supervision
• Experience working in an R&D laboratory environment supporting assay development or optimisation
• Perform other work‑related duties as assigned.

Required:

• BS/BA or equivalent in life sciences, chemistry or related field and 2-5 years of experience
• MA/MS in life sciences, chemistry or related field with 0-2 years of experience
• Background in chemistry, biochemistry, molecular biology, virology, immunology, or related field
• Hands‑on experience with enzyme immunoassays (EIA/ELISA) for protein or biomarker detection
• Knowledge of assay development, process development, problem solving, and statistical experimental design
• Ability to train others and participate in new technology transfers
• Ability to complete tasks within established timelines and deadlines.
• Good organisational skills and an ability to perform multiple tasks simultaneously
• Strong verbal and written communication skills
• Professionalism and maturity and display of a desire to succeed, be motivated and proactive
• Working knowledge of analytical tools used in Chemistry, Biochemistry, or Immunoassay Development
• Appropriate computer skills (e‑mail, graphing software, word processing)
• This position is not currently eligible for visa sponsorship.

Preferred:

• Understanding of GMP and ISO 13485 quality system regulations
• Demonstrate willingness and ability to work cross‑functionally in other areas

At Quidel Ortho, our culture is shaped by four core behaviors that guide how we collaborate, make decisions, and support each other and those we serve. The ideal candidate will exhibit these behaviors, as we believe they're essential to how we thrive as a team and achieve meaningful impact:

• Thrive Together – Collaborate intentionally, grow as a team
• Make It Happen – Focus on priorities, embrace continuous improvement
• Commit to Service – Cultivate a service mindset
• Embrace Inclusion – Be open and authentic, welcome diverse perspectives

• Manufacturing, Inventory Control, Quality Control, Purchasing, Engineering, Document Control and other departments as needed.

• Vendors and suppliers as needed.

The work environment characteristics are representative of a manufacturing, laboratory, or warehouse environment and include handling of viral and bacterial hazards, potentially hazardous chemicals, as well as…