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HomeCompanies5amventuresQC Analytical Scientist

QC Analytical Scientist

5amventures · Emeryville, CA · On Site · Active · $140,000–$170,000 / year · Lever

Job facts

FieldValue
Company5amventures
TitleQC Analytical Scientist
Normalized title-
Department / team4:59 Initiative / 4:59 - Prolynx
LocationEmeryville, CA, United States
Work modelOn Site
Employment typeFull Time
Salary$140,000–$170,000 / year
Statusactive
ATS providerLever
Posted / first seen2026-06-02 / 2026-06-03
Changed / last seen2026-06-03 / 2026-06-06

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Company jobsActive postings from 5amventures.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Lever.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Emeryville.Open
Department jobsActive postings in 4:59 Initiative.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

Company5amventures
Source442615b5-8b3b-432c-9ab5-d048ab6326c2
ATS providerLever

Description

We are seeking an experienced, highly quantitative scientist to lead bioanalytical strategy and quality control across a diverse portfolio of peptide, protein, and small molecule therapeutics. This individual will define analytical approaches, oversee external CROs, and ensure that all data generated are accurate, reproducible, and decision-grade. This role is ideal for someone who combines deep knowledge of bioanalytical methods with a strong QC mindset and the ability to diagnose and resolve complex analytical challenges across multiple assay platforms. We believe in building balanced teams. We are an equal opportunity employer. We do not discriminate in regard to race, color, religion, national origin, age, sex, sexual orientation, gender identity, marital status, ancestry, physical or mental disability, veteran status, or any other legally protected characteristics. Qualifications PhD in Analytical Chemistry, Pharmaceutical Sciences, Biochemistry, or related field 8–15+ years of relevant experience in biotech, pharma, or CRO environments Demonstrated expertise in bioanalytical method development, validation, and data interpretation Strong understanding of both: Ligand-binding assays (e.g., ELISA, MSD) LC-MS/MS-based quantitation (hands-on experience not required, but deep conceptual understanding is essential) Experience overseeing and critically evaluating CRO-generated data Working knowledge of GLP bioanalysis and regulatory expectations (e.g., ICH M10) Solid grounding in pharmacokinetics and interpretation of concentration–time data Preferred Qualifications Experience across multiple molecular modalities (peptides, monoclonal antibodies, small molecules) Background in analytical development or QC for regulated products Experience supporting IND-enabling studies or clinical programs Familiarity with complex or long-acting drug delivery systems Own bioanalytical strategy Define fit-for-purpose analytical approaches for PK, PD, and mechanistic studies Select appropriate assay platforms (ligand-binding, LC-MS-based, hybrid methods) Lead CRO oversight Design and manage outsourced bioanalytical studies Critically review assay development, validation, and sample analysis Identify deficiencies in methods, data quality, or interpretation and drive resolution Ensure quantitative rigor and data integrity Evaluate calibration models, LLOQ, accuracy/precision, and assay robustness Detect and troubleshoot issues such as matrix effects, instability, adsorption, and assay interference Establish internal standards for data quality across programs Apply QC and regulatory principles Ensure methods and datasets meet GLP and regulatory expectations (e.g., ICH M10) Contribute to analytical sections of IND-enabling packages and regulatory filings Implement quality systems and documentation standards where needed Support cross-functional decision making Work closely with PK/PD, biology, and clinical teams to interpret data correctly Distinguish analytical artifacts from true biological signals Provide clear recommendations based on quantitative evidence Operate across modalities Apply consistent analytical thinking across peptides, biologics, and small molecules Ensure comparability and continuity of data across platforms and studies

Full job record

Job ID3ade4f423cedd0b232521af7051528192e8b5b69
Org ID6c85522b-6abd-42ad-b385-addf21248450
Source ID442615b5-8b3b-432c-9ab5-d048ab6326c2
Board ID442615b5-8b3b-432c-9ab5-d048ab6326c2
Providerlever
Provider Job Keyb75f47cb-9764-4f20-8040-5dac01fd29b3
TitleQC Analytical Scientist
Normalized Title
Statusactive
Activeyes
Location TextEmeryville, CA
Department4:59 Initiative
Team4:59 - Prolynx
Employment TypeFull-time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionCA
CityEmeryville
Salary RawUSD 140000-170000 per-year-salary
Salary Min140,000
Salary Max170,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://jobs.lever.co/5amventures/b75f47cb-9764-4f20-8040-5dac01fd29b3
Apply URLhttps://jobs.lever.co/5amventures/b75f47cb-9764-4f20-8040-5dac01fd29b3/apply
First Seen At2026-06-03 12:27:01Z
Last Seen At2026-06-06 20:02:59Z
Last Checked At2026-06-06 20:02:59Z
Last Changed At2026-06-03 12:27:01Z
Inactive At
Source Posted At2026-06-02 17:01:17Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=lever/board=5amventures/date=2026-06-06/2026-06-06T20-02-59-260Z-699e625152950278c19164e9ea89a69ca172b2379c40e7ffa5911164925ba51f.json
Event Fields
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  "active_status": "active"
}
Parsed Structured
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Extensions
{}
Native Structured
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      "text": "Qualifications",
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    },
    {
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      "content": "\n<li>Own bioanalytical strategy\n\n</li><li>Define fit-for-purpose analytical approaches for PK, PD, and mechanistic studies</li>\n<li>Select appropriate assay platforms (ligand-binding, LC-MS-based, hybrid methods)</li>\n\n\n<li>Lead CRO oversight\n\n</li><li>Design and manage outsourced bioanalytical studies</li>\n<li>Critically review assay development, validation, and sample analysis</li>\n<li>Identify deficiencies in methods, data quality, or interpretation and drive resolution</li>\n\n\n<li>Ensure quantitative rigor and data integrity\n\n</li><li>Evaluate calibration models, LLOQ, accuracy/precision, and assay robustness</li>\n<li>Detect and troubleshoot issues such as matrix effects, instability, adsorption, and assay interference</li>\n<li>Establish internal standards for data quality across programs</li>\n\n\n<li>Apply QC and regulatory principles\n\n</li><li>Ensure methods and datasets meet GLP and regulatory expectations (e.g., ICH M10)</li>\n<li>Contribute to analytical sections of IND-enabling packages and regulatory filings</li>\n<li>Implement quality systems and documentation standards where needed</li>\n\n\n<li>Support cross-functional decision making\n\n</li><li>Work closely with PK/PD, biology, and clinical teams to interpret data correctly</li>\n<li>Distinguish analytical artifacts from true biological signals</li>\n<li>Provide clear recommendations based on quantitative evidence</li>\n\n\n<li>Operate across modalities\n\n</li><li>Apply consistent analytical thinking across peptides, biologics, and small molecules</li>\n<li>Ensure comparability and continuity of data across platforms and studies</li>\n\n\n"
    }
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  "country": "US",
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  "categories": {
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    "interval": "per-year-salary"
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