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Corrosion Maintenance Technician I Salary in the United States

How much does a Corrosion Maintenance Technician I make in the United States?

As of September 01, 2026, the average salary for a Corrosion Maintenance Technician I in the United States is $66,753 per year, which breaks down to an hourly rate of $32.

However, a Corrosion Maintenance Technician I's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $77,473
  • Majority Range (25th-75th percentile): $62,066 to $72,364
  • Entry-Level (10th percentile): $57,799
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Corrosion Maintenance Technician I Salaries

A Corrosion Maintenance Technician I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Corrosion Maintenance Technician I Salaries?

Experience is a primary driver of a Corrosion Maintenance Technician I's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Corrosion Maintenance Technician I (0-1 years): $66,753
  • Corrosion Maintenance Technician II (1-3 years): $80,310
  • Corrosion Maintenance Technician III (3-5 years): $89,270
  • Corrosion Maintenance Technician IV (5-7 years): $99,069
  • Corrosion Maintenance Supervisor (7+ years): $132,363
Job Role Years of Experience Average Salary
Corrosion Maintenance Technician I0-1 years$66,753
Corrosion Maintenance Technician II1-3 years$80,310
Corrosion Maintenance Technician III3-5 years$89,270
Corrosion Maintenance Technician IV5-7 years$99,069
Corrosion Maintenance Supervisor7+ years$132,363
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How Do Corrosion Maintenance Technician I Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Corrosion Maintenance Technician Is. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $73,909.
  • California: $73,629.
  • Massachusetts: $72,647.

Top Paying Cities for Corrosion Maintenance Technician Is

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • San Jose: $84,196
  • San Francisco: $83,274
  • Oakland: $81,519

Corrosion Maintenance Technician I Salary by Company Size: Startups vs. Enterprise

Corrosion Maintenance Technician I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $77,558. While startup companies pay approximate $65,691.

Corrosion Maintenance Technician I Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $65,691
Growth Stage 51~500 $69,447
Established 501~5000 $74,925
Enterprise 5000+ $77,558

Corrosion Maintenance Technician I Salary by Industry: Top Paying Sectors

For Corrosion Maintenance Technician I roles, the industry you choose can affect earning potential by as much as 70% (the gap between the highest and lowest paying industries). Data shows that the Oil & Gas and Mining sectors offer the strongest compensation, at 50% above the average. In contrast, Corrosion Maintenance Technician positions in Government / Public Works or Water & Wastewater typically offer lower base pay, as these industries often view Corrosion Maintenance Technician I as a support function rather than a direct revenue driver.

The top paying industries for a Corrosion Maintenance Technician I

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Oil & Gas$100,130$48.050%
Mining$86,779$42.030%
Aerospace & Defense$86,779$42.030%
Chemical & Petrochemical$83,441$40.025%
Marine & Shipping$76,766$37.015%

Corrosion Maintenance Technician I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Corrosion Maintenance Technician I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on September 01, 2026
$62,066
Average $66,753/year
$72,364
$5,172
Average $5,563/month
$6,030
$1,194
Average $1,284/week
$1,392
$30
Average $32/hour
$35
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $72,364 $6,030 $1,392 $35
Average $66,753 $5,563 $1,284 $32
25th Percentile $62,066 $5,172 $1,194 $30

Corrosion Maintenance Technician I Salary Growth & Career Path

Corrosion Maintenance Technician I

Next Role

Advancement

For a Corrosion Maintenance Technician I, the most direct path to higher earnings is advancing to the Corrosion Maintenance Technician II role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $80,310 - a projected growth of 20% over your current level.

Most common benefits for Corrosion Maintenance Technician I

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Corrosion Maintenance Technician I

Here are companies hiring for Corrosion Maintenance Technician I and their salaries, click below for more details.

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FAQ about Corrosion Maintenance Technician I

1. Where can a Corrosion Maintenance Technician I earn the most?

A Corrosion Maintenance Technician I's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Corrosion Maintenance Technician I earns the most in San Jose, CA, where the annual salary of a Corrosion Maintenance Technician I is $84,196.

2. What is the highest pay for Corrosion Maintenance Technician I?

The highest pay for Corrosion Maintenance Technician I is $77,473.

3. What is the lowest pay for Corrosion Maintenance Technician I?

The lowest pay for Corrosion Maintenance Technician I is $57,799.

4. What are the responsibilities of Corrosion Maintenance Technician I?

Tests, monitors, installs and maintains cathodic protection systems used to control corrosion on pipelines, tanks, and other structures. Follow SOP to conduct surveys, collect data and measurements, and prepare documentation and sketches of sites. Reads and interprets maps, GPS data, drawings, and specifications used to install cathodic protection systems and equipment. Inspects, repairs, tests, and troubleshoots systems and equipment in the field. Follows all required safety and compliance procedures. Requires a high school diploma. Typically reports to supervisor. Works under the close direction of senior personnel in the functional area. Possesses a moderate understanding of general aspects of the job. May require 0-1 year of general work experience.

5. What industry pays the highest salary for Corrosion Maintenance Technician I?

The Oil & Gas industry offers the highest average compensation for Corrosion Maintenance Technician I roles, with salaries approximately 50% above the market median.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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