Marine Biologist Salary in Sidell, IL

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What is the salary range of a Marine Biologist?

As of August 01, 2025, the average annual salary for a Marine Biologist in Sidell, IL ranges from $69,490 (25th percentile) to $85,913 (75th percentile), with a median annual salary of $77,438 and an hourly rate of $37. A Marine Biologist's salary is shaped by several key factors, including experience level, specific skills, industry differences, company size, and more. Below, we'll explore how each of these influences compensation.

View as table View as graph 25% $69,490 10% $62,254 90% $93,628 75% $85,913 $77,438 50%(Median) Didn’t find job title? Click

Marine Biologist Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $85,913 $7,159 $1,652 $41
Average $77,438 $6,453 $1,489 $37
25th Percentile $69,490 $5,791 $1,336 $33
500+ Marine Biologist job openings Go >
Check out Marine Biologist Job Openings in Sidell, IL
Chemist/Biologist

Leinco Technologies, Inc. - ST. LOUIS, MO

Marine Mechanic

Seaview Boatyard - BELLINGHAM, WA

Marine Electrician

Confidential - MIAMI, FL

Welder (ALUMINIUM TIG WELDING EXPERIENCE REQUIRED)

Diamondback Marine - COCOA, FL

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How much does a Marine Biologist make by hour, week, month, and year?

Salary.com provides you with accurate and diversified Marine Biologist salary data based on specialized databases to help you get a fairer salary. Click the switch button below to see more details about Marine Biologist hourly pay, weekly pay, monthly pay and so on.

Last Updated on August 01, 2025

How does experience level affect a Marine Biologist's Salary?

An entry-level Marine Biologist with under 1 year experience makes about $75,782. With less than 2 years of experience, a mid-level Marine Biologist makes around $76,334. After 2-4 years, the Marine Biologist pay rises to about $77,438. Those senior Marine Biologist with 5-8 years of experience earn roughly $81,877, and those Marine Biologist having 8 years or more experience are expected to earn about $84,382 on average.

Levels Salary
Entry Level Marine Biologist $75,782
Intermediate Level Marine Biologist $76,334
Senior Level Marine Biologist $77,438
Specialist Level Marine Biologist $81,877
Expert Level Marine Biologist $84,382
$75,782 0 yr
$76,334 < 2 yrs
$77,438 2-4 yrs
$81,877 5-8 yrs
$84,382 > 8 yrs
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Best-Paid Skills and Qualifications for Marine Biologist

What skills does a Marine Biologist need?

Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.

  1. Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
  2. Microbiology: Microbiology (from Greek μῑκρος, mīkros, "small"; βίος, bios, "life"; and -λογία, -logia) is the study of microorganisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, parasitology, mycology and bacteriology. Eukaryotic microorganisms possess membrane-bound cell organelles and include fungi and protists, whereas prokaryotic organisms—all of which are microorganisms—are conventionally classified as lacking membrane-bound organelles and include Bacteria and Archaea. Microbiologists traditionally relied on culture, staining, and microscopy. However, less than 1% of the microorganisms present in common environments can be cultured in isolation using current means. Microbiologists often rely on molecular biology tools such as DNA sequence based identification, for example 16s rRNA gene sequence used for bacteria identification.
  3. Data Analysis: Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, and is used in different business, science, and social science domains. In today's business world, data analysis plays a role in making decisions more scientific and helping businesses operate more effectively. Data mining is a particular data analysis technique that focuses on modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing mainly on business information. In statistical applications, data analysis can be divided into descriptive statistics, exploratory data analysis (EDA), and confirmatory data analysis (CDA). EDA focuses on discovering new features in the data while CDA focuses on confirming or falsifying existing hypotheses. Predictive analytics focuses on application of statistical models for predictive forecasting or classification, while text analytics applies statistical, linguistic, and structural techniques to extract and classify information from textual sources, a species of unstructured data. All of the above are varieties of data analysis.
See More Skills
Skills Demand Percentage
Analysis 11.94%
Microbiology 2.56%
Data Analysis 1.94%
What skills can make your compensation higher?
Mastering certain skills can make the compensation of a Marine Biologist higher. Salary.com's Real-time Job Posting Salary Data provides you the latest highly compensated skills to help you get a higher pay. For example, if you master Cell Biology, you can get a 20% salary raise. If you are good at Immunology, your salary will increase by 15%. If you are expert in Innovation, your salary will rise by 14%.
Skill Salary Salary % Increase
Cell Biology
$92,926
20%
Immunology
$89,054
15%
Innovation
$88,279
14%
Collaboration
$87,505
13%
Cell Culture
$86,731
12%
Biochemistry
$86,731
12%

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Cost of Living In Sidell, IL

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-3.7% Lower
than the National Average

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