Sr Biochemistry Scientist

Senior Biochemistry Scientist – Test Method Engineering

In your future role at the Madison site of Illumina’s global sequencing platform, you will support the development, validation, and transfer of biochemical and enzymatic assays to support manufacturing operations. You will work independently or collaboratively in a cGMP laboratory environment, operating key equipment, analyzing data, and interacting with cross‑functional teams.

• Develop, optimize, characterize, and transfer biochemical and enzymatic assays for manufacturing support.
• Operate and maintain laboratory equipment platforms including fragment analyzers, microplate readers, HPLCs, PCRs, and Tape Station units; train others as needed.
• Prepare method transfer documentation and lead transfer activities to internal and external laboratories.
• Perform data processing, statistical evaluation, and interpretation of experimental results.
• Prepare technical reports and presentations in compliance with GMP quality systems.
• Collaborate with Quality Control, Manufacturing, Quality Assurance, Process Development, and global partner sites to support projects.
• Edit and revise SOPs, area work instructions, and investigate and resolve technical issues.
• Assist with continuous improvement and sustaining activities and propose data‑driven solutions.
• Maintain organization and inventory of lab supplies, equipment, and reagents.
• Ensure compliance with safety requirements including lifting and standing for extended periods.

• 6+ years of industry laboratory experience in biotechnology, biomedical, biochemical, or pharmaceutical sectors.
• Advanced HPLC experience with method development, optimization, and assay validation skills.
• Expertise in enzymatic assays and biochemical characterization techniques.
• Proficiency in Microsoft Word, PowerPoint, and Excel.
• Excellent laboratory, organizational, and research skills with strong problem‑solving and reasoning abilities.
• Effective communicator capable of working with diverse teams across functions.
• Demonstrated ability to learn quickly, take initiative, and work independently.

• Bachelor’s degree in biochemistry, chemistry, biology, or related field with minimum 6+ years relevant experience.
• or Master’s degree with minimum 4+ years relevant experience.
• or PhD with 2+ years relevant experience (preferred).

Estimated base salary range: $91,100 – $136,700 (U.S.). Eligible for variable cash programs and equity. Benefits include health, dental, vision, retirement plans, paid time off, family planning, and other programs detailed in the benefits summary.

This role is not eligible for visa sponsorship.

Illumina conducts background checks on applicants for whom a conditional offer of employment has been made. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable laws. Results may result in withdrawal of an offer as required by local, state, and federal regulations.

Illumina is an equal‑opportunity employer. We are committed to providing employment opportunity regardless of sex, race, creed, color, gender, religion, marital status, domestic partner status, age, national origin or ancestry, disability, medical condition, sexual orientation, pregnancy, military or veteran status, citizenship status, or genetic information. Illumina prohibits the use of generative AI in the application and interview process.

Illumina is an equal‑opportunity employer. We are committed to providing employment opportunity regardless of sex, race, creed, color, gender, religion, marital status, domestic partner status, age, national origin or ancestry, disability, medical condition, sexual orientation, pregnancy, military or veteran status, citizenship status, and genetic information. We are also required to provide affirmative action opportunities, training, and mentorship to qualified applicants.