Research Associate II​/III - R&D

Eitr Biologics, Inc., (Eitr) is a San Diego, CA based biotechnology company focused on the pursuit of novel next generation immunotherapeutics for the treatment of infectious diseases that are a current or emerging threat to public health. Our scientific approach emphasizes the development of technologies that will increase global accessibility to lifesaving immunotherapeutics. Eitr has fostered a robust and highly collaborative worldwide network of academic and government laboratories that share in our scientific goal to address unmet public health needs.

Eitr scientists can expect to work in a collaborative atmosphere to advance promising early‑stage exploratory technologies to clinical stages of drug development.

Eitr currently has an opening for a Research Associate II or Research Associate III – R&D position, requiring the qualifications and responsibilities listed below. Title is commensurate with experience.

Perform molecular biology experiments including cloning, PCR, and nucleic acid purification

Isolate plasmid DNA (Miniprep to Maxiprep scale) and verify the sequences

Generate phage display libraries and perform panning experiments with multiple targets

Express and purify recombinant proteins from eukaryotic and/or prokaryotic hosts

Characterize purified proteins using a variety of biochemical techniques (UV/Vis, SDS-PAGE, ELISA, surface plasmon resonance (SPR), etc.)

Prepare buffers, reagents, and other materials necessary for experiments

Accurately record experimental data in a timely manner

Properly label and store all samples, buffers or reagents

Other duties as assigned

B.S. in a biology related discipline with 2+ years of experience in an academic or industry setting

Experience with molecular cloning, DNA primer design, and PCR methodologies

Experience with DNA/RNA purification (e.g., Miniprep or Maxiprep) and gel electrophoresis

Experience working with phage and/or performing phage display experiments (library construction, panning, and sequencing)

Hands‑on experience developing and optimizing ELISA assays

Experience preparing buffers and reagents

Ability to work independently, interpret data, and follow written procedures/protocols precisely

Good communication, interpersonal, and teamwork skills

Highly organized and committed to integrity, professionalism, and collegiality

Prior experience with protein/antibody characterization (SDS-PAGE, bio‑layer interferometry (BLI), and surface plasmon resonance (SPR))

Familiarity with AKTA FPLC instruments and Unicorn software suite for protein purification

Experience working with toxins and/or infectious pathogens

Familiarity with aseptic technique and mammalian cell culture

Familiarity with Next‑Generation Sequencing (NGS) sample preparation and downstream data analysis

The physical demands described here are representative, but not exhaustive, of those that must be met by an employee to successfully perform the essential functions of this laboratory position. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

This is a full‑time position that requires the employee to physically report to the jobsite.

Lifting and Carrying:
This position may require the ability to lift and carry laboratory equipment, glassware, and supplies weighing up to 40 pounds on occasion. Employees should be able to safely use appropriate equipment and follow proper lifting techniques.

Fine Motor

Skills:

Precise fine motor skills are essential for tasks such as pipetting and operating delicate laboratory equipment. Candidates should demonstrate manual dexterity and hand‑eye coordination.

Standing and Walking:
Laboratory work often involves prolonged periods of standing and walking while conducting experiments, monitoring equipment, and moving between workstations.

Sitting:
Data analysis, documentation, and report writing are integral aspects of this role, requiring the ability to sit at a desk or workstation for extended periods.

Bending, Stooping, and Reaching:
Employees may be required to bend, stoop,…