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1–2 jobs· newest first

Biochemist I/II - Recombinant Protein ManufacturingNew
Revvity · San Diego, US
$20–$27Full-time
Research Associate II
Caris Life Sciences · Tempe, US

+10K new in the last hour

Biochemist I/II - Recombinant Protein Manufacturing

Revvity · Posted Nov 9, 2026

San Diego, California, United States
Full-time
$20–$27 per hour
0+ years

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Responsible for manufacturing recombinant protein research products in the MCBio group, including expression, purification, and project support.

Compensation

The base salary range for this full-time position is $20.00 - 27.00/hr.

Responsibilities

Prepare various buffers for experiments, including cell culture media.
Perform transformation and culture of bacterial cells (1-50 liters).
Process the culture supernatant/cell pellet/inclusion body, followed by extensive processing of the supernatant/cell pellet/inclusion body or diafiltration to extract or refold raw protein bulk.
Perform purifying recombinant protein by means of affinity tag.
Perform technical training for MFG procedures.

Requirements

Bachelor's degree in Life Science or related area
Nice to have: suspended E. coli culture
Nice to have: purification and formulation of recombinant protein or antibody under ISO/GMP
Nice to have: cross-functional coordination

Skills

bacterial culture mammalian cell culture recombinant protein expression purification affinity purification DNA isolation SDS-PAGE endotoxin removal ISO/GMP environment inventory management batch record maintenance ISO13485 compliance MS Office Outlook

Benefits

Medical, Dental, and Vision Insurance Options
Life and Disability Insurance
Paid Time-Off
Parental Benefits
Compassionate Care Leave

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Research Associate II

Caris Life Sciences · Posted Jun 5, 2026

Tempe, Arizona, United States
1+ years

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Research Associate II are responsible for performing various molecular biology techniques, maintaining laboratory equipment, and training staff.

Responsibilities

Participate in planning experiments and execute them.
Trains Molecular Lab Operations Specialists, Molecular Technologists, and Research Associates in new technologies, implementing technology changes, or upon hire.
Maintains laboratory equipment, including completing logs and maintenance, e.g., cleaning, sterilize, maintaining, and shut down laboratory equipment, accessories, and instruments used in research experiments, daily and weekly as required.
Unpacks reagent orders as received; logs them in the reagent database; creates labels, tracking documentation, and QC forms; and stores them in the proper location and conditions.
Accepts other duties as assigned.

Requirements

Bachelor's degree in a science related field and 2 years of post-graduation laboratory experience
Master's degree in a science related field and 1 year of laboratory experience
Nice to have: Experience in experimental design and troubleshooting
Nice to have: Ability to analyze, interpret, summarize, and present research results
Nice to have: Demonstrated ownership in projects or experiments

Skills

staining and scanning of formalin-fixed paraffin-embedded tissue

formal-in-fixed paraffin-embedded tissue macro-dissection

RNA/DNA extractions

assays for nucleic acid quantification and QC

PCR and real time PCR

Next Generation Sequencing

protein extraction

assays for protein quantification and QC

Western Blotting

ELISA and ELONA

sample preparation for mass spectrometry

aptamer selection

biomarker discovery / target ID

affinity purification

immunoprecipitation

proximity labeling assays

cell growth and viability assays

cytotoxicity assays

immunocytochemistry

macro-dissection

RNA/DNA extraction

mass spectrometry

biomarker discovery

proximity labeling

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