1mo
Save
Mark Applied
Hide
Principal Scientist (300213)
Carlsbad, California, United States
$113k-$170k/yr OnsiteFull Time, Part Time
15+ YOE15+ years in GLP/GMP analytical environments with BS/MS in chemistry or related field (or equivalent experience). Expertise in method validation/transfer, qPCR/ddPCR/HPLC/ELISA and biologics assays, data integrity, root-cause investigations, and mentoring scientists.
qPCR, ddPCR, HPLC, UPLC, CE-SDS, ELISA, FTIR, Gel Electrophoresis, spectroscopy, cell-based assays
2mo
Save
Mark Applied
Hide
Scientist-Principal Scientist, Protein Design & Structure
Boston, Massachusetts, United States
OnsiteFull Time
2+ YOEPhD in Biochemistry/Molecular Biology/Biophysics with 2+ years (Scientist) or 5+ years (Senior Scientist) or 8+ years (Principal Scientist) of relevant experience in GPCR/membrane protein expression, purification, and characterization; strong leadership and collaboration skills.
Cryo-EM, FPLC, SEC, Rosetta, AI/ML
2mo
Save
Mark Applied
Hide
Principal Data Scientist - Immunology - (2 positions)
Titusville or Cambridge or Raritan or Spring House or San Diego
$117k-$201k/yr HybridFull Time
5+ YOEPrincipal Data Scientist with bioinformatics/biomedical data expertise; 5+ years health informatics; semantic tech, ontologies, knowledge graphs; PhD or Master preferred.
Semantic Web, SPARQL, RDF, OWL, Graph Databases, Neo4j, Amazon Neptune, REST, GraphQL, Docker, CI/CD, Jenkins, GitLab, Azure DevOps, SQL, NoSQL, Proteomics, Genomics
3w
Save
Mark Applied
Hide
Principal Data Scientist
Austin, Texas, United States
HybridFull Time
5+ YOE3+ MgmtDoctorate-level data scientist with deep applied ML and statistical modeling experience in healthcare; expertise in model validation, reproducibility, governance, cloud platforms (Azure/Snowflake), Epic data, and team leadership.
Epic (EHR), VBA (TPA), Microsoft Azure, Snowflake, NIST AI Risk Management Framework (AI RMF), ISO/IEC 42001
2mo
Save
Mark Applied
Hide
Principal Scientist
Melrose Park, Illinois, United States
$80k-$95k/yr OnsiteFull Time
7+ YOELead and manage E&L team; design, execute and regulatory-approve E&L studies; collaborate cross-functionally; ensure cGMP compliance and regulatory readiness.
GC/MS, HR-LC/MS, ICP-MS, Soxhlet extraction, ASE, Mass spectrometry
3mo
Save
Mark Applied
Hide
Principal Scientist
Las Vegas, Nevada, United States
$122k-$186k/yr OnsiteFull Time
Mission Support and Test Services: Manages and operates the Nevada National Security Site.
9+ YOEBachelor's in Health Physics, Nuclear Engineering or similar STEM; 9+ years experience; PhD preferred; strong communication; willingness to deploy worldwide; SCI access and DOE security clearances required
Office365, Radiation detection equipment, Analysis software, Programming languages
6d
Save
Mark Applied
Hide
Principal Scientist
Wood Dale, Illinois, United States
OnsiteFull Time
Advanced degree (PhD or MS) in Chemistry/Biochemistry, hands-on peptide synthesis and SPPS experience, ability to translate technical insight into commercial products, presentation and customer engagement experience, willingness to travel.
3w
Save
Mark Applied
Hide
Principal Scientist
Frisco, Texas, United States
$97k-$133k/yr OnsiteFull Time
7+ YOEM.S. required (Ph.D. preferred), 7+ years analytical lab/R&D experience in food/beverage/CPG, expertise in method development/validation, instrumentation, data interpretation, leadership and continuous improvement.
GC/TOF, HPLC, LC/MS, GCxGC, FTIR, ICP/MS
2mo
Save
Mark Applied
Hide
Principal Scientist
Darien or Darien
$110k-$120k/yr OnsiteFull Time
10+ YOELead hair care formulation design and scale-up; cross-functional collaboration; 10+ years in formulation development; travel up to 15%
2w
Save
Mark Applied
Hide
Principal Scientist
Cherry Hill, New Jersey, United States
$118k-$135k/yr OnsiteFull Time
10+ YOEBS in Chemistry (advanced degree preferred), 10+ years pharmaceutical/analytical lab experience, method development/validation leadership, expertise in HPLC/UPLC/GC/dissolution/UV/FTIR and cGMP/ALCOA+/FDA/ICH/USP/EP, strong technical writing and communication.
HPLC, UPLC, GC, Dissolution, UV, FTIR, cGMP, ALCOA+, FDA, ICH, USP, EP
4w
Save
Mark Applied
Hide
Principal Scientist
San Carlos, California, United States
$165k-$205k/yr OnsiteFull Time
8+ YOEPhD preferred (or MS/BS with extensive experience). 8+ years post-PhD (or equivalent), strong antibody/protein engineering, expression/purification, molecular biology, project leadership, publications/patents, and experience mentoring staff and managing collaborations.
4d
Save
Mark Applied
Hide
Principal Scientist
South San Francisco, California, United States
$143k-$266k/yr OnsiteFull Time
3+ YOEPhD and 3+ years industry experience designing and executing small-molecule metabolomics/lipidomics assays, operating LC-MS platforms, and applying computational/Generative AI tools for data analysis.
Generative AI, LC-HRMS, LC-MS/MS, UHPLC, triple quadrupole
2w
Save
Mark Applied
Hide
Senior Principal Scientist - Bioanalytical Sciences
Tarrytown, New York, United States
$151k-$246k/yr OnsiteFull Time
5+ YOEPhD+5 or MS+8 or BS+10 years experience in immunoassay development/validation; ability to design experiments, troubleshoot, interpret data, write protocols, and lead scientists.
1w
Save
Mark Applied
Hide
Associate Principal Scientist, Biology-Discovery
Elkhorn, Nebraska, United States
$142k-$224k/yr OnsiteFull Time
3+ YOEPhD or DVM/PhD in relevant field, minimum 3 years poultry vaccine or regulated biologics experience, expertise in poultry disease and vaccine development, regulatory knowledge, and ability to lead projects and mentor scientists.
1d
Save
Mark Applied
Hide
Senior Principal Scientist
Thousand Oaks, California, United States
$168k-$228k/yr HybridFull Time
Doctorate or equivalent scientific degree with toxicology experience; expertise in leachables/extractables, risk-based toxicology assessments, OEL/OEB derivation, GHS classification, and regulatory guidance (ICH/ISO).
OECD Toolbox, Toxtree, Benchmark Dose (BMD), EndNote, Microsoft Office
2mo
Save
Mark Applied
Hide
Principal Scientist - Formulation
Woodcliff Lake, New Jersey, United States
$135k-$165k/yr OnsiteFull Time
8+ YOEBS in Chemistry or Chemical Engineering; 8-10 years in analytical chemistry or formulation R&D; advanced degree preferred; regulated environments experience (FDA/EPA/pharma) desired.
Analytical chemistry tools, Formulation techniques, Characterization methods, Experimental design tools
3w
Save
Mark Applied
Hide
Associate Principal Scientist
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
3+ YOEPhD in a scientific field, 3+ years related experience, assay development and imaging/MEA experience, strong data analysis and communication skills, Microsoft Word and Outlook proficiency.
Microsoft Word, Microsoft Outlook
1mo
Save
Mark Applied
Hide
Senior Principal Scientist
Cambridge, Massachusetts, United States
$149k-$215k/yr HybridFull Time
7+ YOEPhD plus ≥7 years biopharma research experience in hematopoietic stem cell biology and mast cell disorders; experience in early/late-stage research, translational research, CRO management, regulatory submissions, and strong communication skills.
1mo
Save
Mark Applied
Hide
Principal Scientist I
Davis or Sacramento
$131k-$205k/yr HybridFull Time
15+ YOEBachelor's in geology/hydrogeology/environmental science, 15+ years related experience, project management experience (managing $1M+ budgets), knowledge of CA groundwater law/policy, prior supervision of direct reports, strong oral and written communication.
3w
Save
Mark Applied
Hide
Temp Principal Scientist
Waltham, Massachusetts, United States
$78-$96/hr HybridContract
6+ YOEMS+8yrs or PhD+6yrs in quantitative field, clinical pharmacology programming experience, SAS or R, CDISC (STDM/ADaM), dataset cleaning and transformation for PPK/PKPD/ER analyses.
SAS, R, CDISC, STDM, ADaM
Explore Jobs