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Scientist Iv Jobs (NOW HIRING)

Fladger Associates

Scientist III/IV

Ridgefield, CT · On-site

Excellent employment opportunity for a Scientist III/IV in the Ridgefield, CT area. * Develop and execute in vivo studies to qualify exploratory new therapeutic concepts for anti-inflammatory and/or ...

Gormat

Data Scientist 4

Annapolis Junction, MD · On-site

$174K - $189K/yr

The Level 4 Data Scientist shall possess the following capabilities: * Foundations: (Mathematical, Computational, Statistical). * Data Processing: (Data management and curation, data description and ...

MELE Associates

Engineer Scientist 4

Germantown, MD

$190/hr

Masters's degree in engineering or science-related field. Eight (8) years of relevant experience is equivalent to a four (4) year bachelor's degree. * Minimum ten (10) years of government experience

Gormat

Data Scientist 4

Annapolis Junction, MD · On-site

The Level 4 Data Scientist shall possess the following capabilities: * Foundations: (Mathematical, Computational, Statistical). * Data Processing: (Data management and curation, data description and ...

iNovex Information Systems

Data Scientist 4

Annapolis, MD · On-site

$212K - $267K/yr

The Level 4 Data Scientist shall possess the following capabilities: * Foundations: (Mathematical, Computational, Statistical). * Data Processing: (Data management and curation, data description and ...

iNovex Information Systems

Data Scientist 4

Annapolis, MD · On-site

$212K - $267K/yr

The Level 4 Data Scientist shall possess the following capabilities: * Foundations: (Mathematical, Computational, Statistical). * Data Processing: (Data management and curation, data description and ...

iNovex Information Systems

Data Scientist 4

Annapolis, MD · On-site

$211K - $266K/yr

The Level 4 Data Scientist shall possess the following capabilities: * Foundations: (Mathematical, Computational, Statistical). * Data Processing: (Data management and curation, data description and ...

MELE Associates

Engineer Scientist 4

Washington, DC

$190/hr

Masters's degree in engineering or science-related field. Eight (8) years of relevant experience is equivalent to a four (4) year bachelor's degree. * Minimum ten (10) years of government experience

Judge Group, Inc.

DATA SCIENTIST - IV

Irving, TX · Hybrid

Our client is currently seeking a DATA SCIENTIST - IV in Irving, TX Responsibilities: Support the various AI/ML models that need to be deployed to production Troubleshoot various activities and ...

Bay West

Environmental Scientist IV

Saint Paul, MN · On-site

$82K - $124K/yr

This Opportunity We are looking for a Biological and Chemical Remediation Environmental Scientist ... Frequently lifts up to 10 lbs. over an 8-hour period and occasionally up to 50 lbs. over a four ...

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All JobsScientist Iv Jobs

Scientist Iv information

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$20

$41

$64

How much do scientist iv jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for scientist iv in the United States is $41.66, according to ZipRecruiter salary data. Most workers in this role earn between $30.77 and $51.20 per hour, depending on experience, location, and employer.

What is the difference between Scientist IV vs Scientist III?

AspectScientist IVScientist III
Required CredentialsBachelor's or Master's with extensive experience, possibly some certificationsBachelor's or Master's, typically less experience required
Work EnvironmentResearch labs, corporate R&D, academic institutionsResearch labs, industry settings, academic labs
Employer & Industry UsagePharmaceutical, biotech, chemical industries, research institutionsSimilar industries, often a step below Scientist IV in hierarchy

Scientist IV roles generally require more experience and advanced skills compared to Scientist III. They often involve leading projects and contributing to strategic research, whereas Scientist III roles focus on executing research tasks under supervision. Both positions are common in research-intensive industries, but Scientist IV positions are typically higher in seniority and responsibility.

What cities are hiring for Scientist Iv jobs? Cities with the most Scientist Iv job openings:
What are popular job titles related to Scientist Iv jobs? For Scientist Iv jobs, the most frequently searched job titles are:
Scientist Iv jobs near you
Infographic showing various Scientist Iv job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 12% As Needed, 79% Full Time, 4% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $86,661 per year, or $41.7 per hour.

Scientist III/IV

Fladger Associates

Ridgefield, CT • On-site

Contractor

Posted 27 days ago

Job description

Ridgefield, CT
Contract Duration: 12-24 months
Rate: Negotiable

Responsibilities:

  • Excellent employment opportunity for a Scientist III/IV in the Ridgefield, CT area.
  • Develop and execute in vivo studies to qualify exploratory new therapeutic concepts for anti-inflammatory and/or fibrotic mechanisms.
  • Contribute to the incorporation of new ideas and the development of innovative processes, including technologies such as in vivo siRNA and adeno-associated virus (AAV) delivery.
  • Contribute to the incorporation of new ideas and contribute to the development of innovative processes, including technologies, presentations & publications.
  • Independently plan, coordinate, conduct and interpret non-routine in vivo studies to explore mechanism of action and biomarker identification, to support translational biology and deliver clear understanding of new therapeutic concepts.
  • Be motivated to apply his/her skills to impact project needs and drive key innovative scientific concepts and enjoy working in a fast-paced dynamic team environment with a proven ability to focus and deliver high quality data that support timely decisions for projects.
  • Candidate must have strong analytical and problem-solving skills with proven track record of high research accountability and productivity both independently, with minimal supervision and within a team setting in a matrix environment.
  • Continue to develop scientific expertise and drug development knowledge by keeping abreast of relevant literature, and by expanding scientific/technical knowledge and skill sets.
  • Ensure compliance with all required training, safety, regulatory, HR and intellectual property activities and corporate policies.
  • Assist in training junior scientists in all areas of laboratory operations.

Experience:

  • Bachelor's Degree up to a PhD from an accredited institution with 3+ years' experience in Immunology or a related field
  • Scientist III Requirements:
  • Master's Degree from an accredited institution with three-plus (3+) years of experience in related Scientific discipline, OR
  • Bachelor's Degree from an accredited institution with seven-plus (7+) years of experience in related Scientific discipline or equivalent experience in related field
  • Scientist IV Requirements:
  • Master's Degree from an accredited institution with six-plus (6+) years of experience in a related Scientific discipline, OR
  • Bachelor's Degree from an accredited institution with 10+ years of experience in a related field or equivalent experience in a related field
  • Requirements for both levels:
  • Understanding of basic Scientific principles and research practices in the field of Immunology.
  • Strong understanding of mouse biology and immunology with extensive hands-on experience conducting rodent experiments including preparation of test compounds, handling and dosing mice by various routes (IP, SC, IV or PO), collection of blood and tissues for PK and PD biomarker analysis.
  • Experience in techniques such as ELISA, MSD multiplexing, RNA isolation, RT-PCR and western blots.
  • Experience in using multi-color flow cytometry (FACS) to evaluate immune cell biomarkers and data analysis software is preferred but not required.
  • Experience or familiarity with in vivo vector delivery (e.g., minicircle DNA, adeno-associated virus (AAV) or si/shRNA) is preferred but not required.
  • Familiarity with hydrodynamic tail vein injection is a plus but not required.
  • Experience in use of Microsoft Office tools and GraphPad (Prism).
  • Team player with exceptional verbal, presentation, and written communication skills, with the ability to propose, articulate, evaluate and defend scientific ideas and data.
  • Required Skills: ASSAY DEVELOPMENT, COLLECTION, ELISA, FLOW CYTOMETRY, OPTIMIZATION
  • Additional Skills: VIVO, DATA ANALYSIS, IMMUNOLOGY, MARKETING ANALYSIS, PHARMACOLOGY, THERAPEUTIC, TOXICOLOGY