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  • $65k - $85k

    Overview Join to apply for the Project Chemist/Data Validator role at Haley & Aldrich . We are seeking a Project Chemist/Data Validator...  ...environmental consulting firm. Responsibilities Serve as scientist/chemist to perform project support and data validation services... 
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    Full time
    Relocation package

    Haley & Aldrich

    Costa Mesa, CA
    2 days ago
  • $101.3k - $135k

     ...of our clients and improve patient outcomes. Your Role: In the Scientist, Analytical Development role youwill have the opportunity to...  ...clients. The Scientist will lead testing and sampling to support validation, process development, and stability studies in a non-GMP and... 
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    Avid Bioservices

    Tustin, CA
    2 days ago
  • $90k - $115k

     ...individual to join our team. The Scientific Applications & Field Scientist is a hybrid role combining laboratory-based applications...  ...market-driven needs. Translate results into application notes, validated protocols, FAQs, and technical resources. Automate workflows for... 
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    Zymo Research Europe

    Tustin, CA
    2 days ago
  • $48.6k - $68.1k

     ...California and/or Great Basin Archaeology. Good driving record and valid driver’s license. Ability to provide written and verbal...  ...Associate, Archaeology (Entry Level) Mid-level Environmental Engineer/Scientist/Geologist We’re unlocking community knowledge in a new way.... 
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    Full time
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    Local area
    Immediate start
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    Flexible hours

    Stantec

    Santa Ana, CA
    5 days ago
  • $91.1k - $136.6k

     ...considered aplus. Must have ability to occasionally travel. Must have a valid driver’s license and good driving record. A medical physical...  ...to set job alerts for “Senior Biologist” roles. Clinical Lab Scientist- Microbiology- FT Evening Shift Clinical Lab Scientist-... 
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    Stantec

    Santa Ana, CA
    5 days ago
  •  ...LanceSoft is seeking a travel Clinical Lab Scientist (CLS) for a travel job in Orange, California. Job Description & Requirements...  ...Qualifications Experience: Minimum 1 year CLS experience Licensure: Valid California license required (no temporary licenses)  About... 
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    LanceSoft

    Orange, CA
    16 hours ago
  • $62 per hour

     ...Description Req#: ORA003260 !*! The Senior Clinical Laboratory Scientist will (CLS) will perform laboratory duties as scheduled;...  .../patient safety activities. Essential Job Outcomes Ensure the validity and accuracy of test results and maintains adequate Quality Control... 
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    Daily paid
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    MemorialCare

    Fountain Valley, CA
    5 days ago
  • POSITION SUMMARY Under limited supervision, the Chemist II is responsible for performing routine analytical testing, method validation/transfer activities, preparing technical documentation, and maintaining laboratory equipment in the quality control analytical laboratory... 
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    ZipRecruiter

    Costa Mesa, CA
    5 days ago
  • $80k - $90k

    Overview Scientist I- Microbiome/MiDOG — Department: MiDOG Animal Diagnostics | Location: Tustin, CA Job Summary Zymo Research is looking for a dynamic individual to join our MiDOG Animal Diagnostics team! In this role, you will play a vital part in the microbiome analysis... 
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    Zymo Research Europe

    Tustin, CA
    5 days ago
  • $124.95k - $169.05k

     ...United States of America About The Role The Lead Clinical Data Scientist will serve as a key technical expert within our organization,...  ...understanding of machine learning concepts such as training/testing/validation/cross-validation, loss functions, and optimization is required... 
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    Johnson & Johnson MedTech

    Irvine, CA
    5 days ago
  •  ...cyber domains in the interest of national security. Job Title: Scientist, Artificial Intelligence Job Code: 29092 Job Location: Palm...  ...the full AI lifecycle: data preparation, model design/training, validation, deployment, and monitoring. Demonstrated ability to translate... 
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    L3Harris Technologies

    Anaheim, CA
    2 days ago
  • Principal Control Systems Scientist (R&D) / Medical Device Join to apply for the Principal Control Systems Scientist (R&D) / Medical Device...  .... Advanced Model Development: Design, formulate, and validate complex mathematical and simulation models (MATLAB/Simulink) of... 
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    iLocatum

    Irvine, CA
    1 day ago
  • $132.4k - $190.2k

     ...We are seeking a highly motivated and innovative Sr. Research Scientist to lead research and development initiatives within our dental...  ...Resources team to submit resumes, and then only in conjunction with a valid fully-executed contract approved by the Global Talent... 
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    Envista Holdings

    Orange, CA
    5 days ago
  • $76.7k - $201.9k

     ...reasonable estimate for this position is $76,700-$201,900. See Project Scientist Series Salary Scales Table for the salary range for this...  ...and Full Project Scientist). Our current research focuses on validation of drug target in vitro and in animal models. Cellular and... 
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    MedStar Health

    Orange, CA
    2 days ago
  • $220k - $260k

    Join to apply for the Principal, Applied Scientist role at Viant Technology Join to apply for the Principal, Applied Scientist role at...  ...personalization, and attribution models. Experimentation and Validation - Design, run, and analyze A/B experiments to test ML-driven strategies... 
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    Viant Technology

    Irvine, CA
    2 days ago
  •  ...Job Description Bestica is seeking a travel Clinical Lab Scientist (CLS) for a travel job in Orange, California. Job Description & Requirements ~ Specialty: Clinical Lab Scientist (CLS) ~ Discipline: Allied Health Professional ~ Start Date: 11/20/2025 ~ Duration... 
    Temporary work
    Shift work
    Afternoon shift

    Bestica

    Orange, CA
    3 days ago
  •  ...Job Description Bestica is seeking a travel Clinical Lab Scientist (CLS) for a travel job in Orange, California. Job Description & Requirements ~ Specialty: Clinical Lab Scientist (CLS) ~ Discipline: Allied Health Professional ~ Start Date: 11/24/2025 ~ Duration... 
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    Bestica

    Orange, CA
    3 days ago
  • $100k - $160k

     ...Geology, Engineering Geology, or Earth Science; 8+ years of relevant experience or equivalent. California Professional Geologist (PG). Valid US driver’s license. Preferred Qualifications MSc in Geology, Engineering Geology, or Earth Science; 2 years of project management... 
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    AECOM

    Orange, CA
    1 day ago
  • $30.42 - $38.53 per hour

     ...you will accomplish While working in a multi-discipline team, you will be collaborating with botanists, wildlife biologists, soil scientists, geomorphologists, landscape architects, hydrologists, restoration engineers, cultural resource experts, and planners. Support... 
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    Local area
    Immediate start

    SWCA Environmental Consultants

    Santa Ana, CA
    2 days ago
  •  ...Job Description Rang Healthcare is seeking a travel Clinical Lab Scientist (CLS) for a travel job in Orange, California. Job Description & Requirements ~ Specialty: Clinical Lab Scientist (CLS) ~ Discipline: Allied Health Professional ~ Start Date: 11/04/2... 
    Weekly pay
    Contract work
    Local area
    Shift work
    Weekend work
    Afternoon shift

    Rang Healthcare

    Orange, CA
    3 days ago
  •  ...university with a degree in chemistry, biology, bacteriology, chemical engineering or a closely related field. LICENSES/CERTIFICATES: A valid driver license is a plus at the time of application. AIH Laboratory will assist in obtaining necessary certificates or licenses if... 

    AIH Laboratory

    Anaheim, CA
    5 days ago
  • Under limited supervision, the Clinical Laboratory Scientist, Lead will perform pre-analytical, analytical and post-analytical phase testing of all complexities as defined by Clinical Laboratory Improvement Act/Amendment (CLIA). The analysis will include but is not limited... 
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    Full time
    Part time
    Work at office

    Orange County Global Medical Center

    Santa Ana, CA
    5 days ago
  •  ...both in the field and in the office Must have excellent written and verbal communication skills 40-hour OSHA HAZWOPER certification Valid driver's license and clean driving record Ability to travel and willing to perform fieldwork To be Considered Candidates: Must be authorized... 
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    ZipRecruiter

    Irvine, CA
    2 days ago
  • $90k - $140k

     ...with drilling methods and analyzing geophysical and borehole logs Excellent communication skills 40-hour OSHA HAZWOPER certification Valid driver's license and willingness to travel for fieldwork Benefits Competitive salary and benefits Bonuses (quarterly and year-end)... 
    Full time
    Remote work
    Flexible hours

    GSI Environmental Inc.

    Irvine, CA
    5 days ago
  •  ...investigations, and analyzing data to support our projects. You will work closely with a multidisciplinary team of engineers and scientists to evaluate and mitigate potential environmental risks and impacts. Position: Project Geologist (Full-time) Location: Tustin, CA... 
    Full time
    For subcontractor

    ZipRecruiter

    Santa Ana, CA
    5 days ago
  • $18 - $22 per hour

    Job Description Job Description Company Description Eurofins Scientific is a network of independent companies providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more...
    Hourly pay
    Full time
    Contract work
    Work experience placement
    Local area
    Shift work
    Sunday
    Saturday

    Eurofins USA Environment Testing

    Tustin, CA
    27 days ago
  • $71k - $154k

     ..., PowerPoint). Use of a personal vehicle is required. Candidates applying for this position must have a clean driving record and valid driver’s license, which will be verified. Qualified Candidates will be able to demonstrate experience in the following areas:... 
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    Local area
    Remote work

    LSA Associates INC

    Irvine, CA
    19 days ago
  • Job Description Job Description Certified Group is committed to delivering expert solutions and quality testing our customers can feel confident in – on time, every time – so the world can trust in what it consumes. As a leading North American provider of laboratory...
    Temporary work
    Work experience placement
    Flexible hours

    Certified Laboratories Inc

    Tustin, CA
    23 days ago
  • $25 - $32 per hour

    Job Description Job Description Company Description Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier ...
    Hourly pay
    Full time
    Contract work
    Local area
    Monday to Friday

    Eurofins USA Food Testing

    Tustin, CA
    3 days ago
  • $180.5k - $335k

     ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Electrical Engineering Job Code: 25277 Job Location: Anaheim, CA-relocation can be provided for those that qualify... 
    Temporary work
    Local area
    Relocation

    L3 Harris

    Anaheim, CA
    23 days ago