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Scientist Iv Jobs (NOW HIRING)

Integrated Resources INC

Scientist-IV

Raritan, NJ

Duration: 6 months+ The Scientist IV participates in new diagnostic product delivery from design verification through commercial launch. The candidate will partner with both internal and external ...

JPL

Scientist IV

Pasadena, CA · On-site

We are looking for an innovative Scientist IV to play a pivotal role in the analysis and interpretation of the next generation of dark sector surveys. As JPL expands its leadership in NASA's Nancy ...

US Tech Solutions

Scientist IV

Ridgefield, CT · On-site

Assume responsibility for analytical support of nonclinical studies as contributing scientist/principal investigator working with BI nonclinical drug safety study directors and CRO scientists/study ...

Jet Propulsion Laboratory

Scientist IV

Campus, IL

We are looking for an innovative Scientist IV to play a pivotal role in the analysis and interpretation of the next generation of dark sector surveys. As JPL expands its leadership in NASA's Nancy ...

AECOM

Measurements Scientist IV

Raleigh, NC · On-site

AECOM is seeking a Measurements Scientist IV for employment in our Raleigh, NC office. In this role, you will perform scientific air pollution measurements requiring field application of standard EPA ...

AECOM

Measurements Scientist IV

Raleigh, NC · On-site

AECOM is seeking a Measurements Scientist IV for employment in our Raleigh, NC office. In this role, you will perform scientific air pollution measurements requiring field application of standard EPA ...

AECOM

Measurements Scientist IV

Raleigh, NC · On-site

AECOM is seeking a Measurements Scientist IV for employment in our Raleigh, NC office. In this role, you will perform scientific air pollution measurements requiring field application of standard EPA ...

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Scientist Iv information

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$20

$41

$64

How much do scientist iv jobs pay per hour?

As of Aug 30, 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 August 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 10% Part Time, and 4% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $86,661 per year, or $41.7 per hour.

Scientist IV

Greenbelt, MD

Science and Technology Corporation (STC)
Guided Missile and Space Vehicle Manufacturing • 201 - 500 employees
Learn more about Science and Technology Corporation (STC)external

$130K - $150K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago

Job description

About Science and Technology Corporation (STC): Founded in 1979, Science and Technology Corporation (STC) delivers an extensive range of award-winning advanced scientific, engineering, and technical support services to the U.S. Government and Industry customers. Our proven expertise and experience span scientific research, development, test and evaluation in areas such as earth and atmospheric sciences, engineering, data science and software engineering

Will you join our world-class team. Employment Category:Full-Time Location:NASA GSFC - Hybrid Security Clearance: None Citizenship:Requires U.S. Citizenship Salary: $130,000 - $150,000 Job Description: Lead scientific research and technical initiatives supporting NASA Earth science programs

Collaborate with multidisciplinary teams to develop, evaluate, and enhance scientific methodologies, data processing systems, and research capabilities while advancing Earth system modeling, environmental data analysis, and related scientific applications. Key Responsibilities Include: Lead scientific research and technical investigations supporting Earth science initiatives. Develop, maintain, and enhance scientific data processing and analysis capabilities.

Support the development and operation of research and pre-operational scientific systems. Collaborate with scientists, engineers, and external partners on multidisciplinary research projects. Analyze and interpret complex scientific datasets to support research objectives and model development.

Prepare technical reports, scientific publications, and presentations.PhD in Atmospheric Science, Physics, Mathematics, Computer Science, Earth Science, or related field. 12+ years of relevant scientific experience. Demonstrated experience with numerical modeling, high-performance computing, and scientific programming

Excellent written and verbal communication skills. Benefits: Paid Time Off Starting at 80 hrs/yr, 11 Federal holidays, and 40 hrs/yr Sick Leave 401K with up to 4% employer matching contribution Comprehensive Medical, Dental, Vision Insurance, Short Term/Long Term Disability Flexible spending account Health savings account Tuition reimbursementPhD in Atmospheric Science, Physics, Mathematics, Computer Science, Earth Science, or related field. 12+ years of relevant scientific experience.

Demonstrated experience with numerical modeling, high-performance computing, and scientific programming. Excellent written and verbal communication skills. Benefits: Paid Time Off Starting at 80 hrs/yr, 11 Federal holidays, and 40 hrs/yr Sick Leave 401K with up to 4% employer matching contribution Comprehensive Medical, Dental, Vision Insurance, Short Term/Long Term Disability Flexible spending account Health savings account Tuition reimbursement.

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