Job Description

Sr. Scientist, Assay Development (Immunoassay Development)

Status : Contract to Hire

Comp range : $60/hr - $74/hr

Key Responsibilities

This position focuses on the development and optimization of advanced diagnostic assays. Key duties include:

• Studying the interaction between platform technology and biological systems to improve biomarker detection.
• Designing and testing new approaches to increase assay sensitivity.
• Formulating buffers and addressing matrix effects in assay development.
• Creating complementary methods and developing assay controls/calibrators.
• Contributing to regulatory planning and documentation.
• Troubleshooting experiments and refining workflows independently.
• Keeping detailed electronic lab records in line with quality standards.
• Presenting findings clearly in both written and verbal formats.
• Collaborating across departments to meet project goals.
• Ensuring lab work follows safety and regulatory guidelines.
• Mentoring junior team members and possibly managing direct reports.
• Leading by example in teamwork, innovation, and scientific rigor.
• Maintaining confidentiality and professionalism at all times.

Qualifications & Skills

Candidates should have:

• Must have an advanced degree (MS or Phd) with 4 - 8 years of indsutry experience.
• Expertise in immunoassays and related techniques
• Solid working experience in a wide variety of protein purification, detection, and identification techniques (e.g. ELISAs, Western Blots, chromatography, immunoprecipitation, immunocytochemistry, enzyme assays).
• Familiarity with assay development for diagnostic applications.
• Strong knowledge of protein chemistry and buffer systems.
• Experience with IVD assay development and regulatory processes.
• Ability to apply statistical tools to data interpretation.
• Excellent communication and documentation skills.
• A collaborative, adaptable approach in fast-paced settings.
• Strong organizational, analytical, and problem-solving abilities.
• A proactive mindset and readiness to take on evolving responsibilities.

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