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As of August 01, 2026, the average salary for a Hazardous Materials Technician IV in California is $100,600 per year, which breaks down to an hourly rate of $48.
However, a Hazardous Materials Technician IV's salary can vary significantly. Here’s a look at the typical salary range:
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Hazardous Materials Technician IV Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $110,300 | $9,192 | $2,121 | $53 |
| Average | $100,600 | $8,383 | $1,935 | $48 |
| 25th Percentile | $93,100 | $7,758 | $1,790 | $45 |
Adams Thermal Systems - SIOUX FALLS, SD
DLD Environmental Services Inc - PLAINWELL, MI
Boston Children's Hospital - NEEDHAM HEIGHTS, MA
APPLIED MATERIALS - AUSTIN, TX
A Hazardous Materials Technician IV'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.
Experience is a primary driver of a Hazardous Materials Technician IV'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:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Hazardous Materials Technician I | 0-1 years | $57,659 |
| Hazardous Materials Technician II | 1-3 years | $66,109 |
| Hazardous Materials Technician III | 3-5 years | $80,034 |
| Hazardous Materials Technician IV | 5-7 years | $100,535 |
| Hazardous Materials Containment Manager | 7+ years | $129,896 |
What Am I Worth?
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 Hazardous Materials Technician IVs. For example, consider the average annual salaries in these key locations:
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:
Hazardous Materials Technician IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $112,616. While startup companies pay approximate $95,270.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $95,270 |
| Growth Stage | 51~500 | $100,760 |
| Established | 501~5000 | $108,751 |
| Enterprise | 5000+ | $112,616 |
For Hazardous Materials Technician IV roles, the industry you choose can affect earning potential by as much as 140% (the gap between the highest and lowest paying industries). Data shows that the Pharmaceuticals and Biotechnology sectors offer the strongest compensation, at 60% above the average. In contrast, Hazardous Materials Technician positions in Edu., Gov't. & Nonprofit or Transportation typically offer lower base pay, as these industries often view Hazardous Materials Technician IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Pharmaceuticals | $160,960 | $77.0 | 60% |
| Biotechnology | $150,900 | $73.0 | 50% |
| Software & Networking | $145,870 | $70.0 | 45% |
| Financial Services | $140,840 | $68.0 | 40% |
| Energy & Utilities | $130,780 | $63.0 | 30% |
Understanding how a Hazardous Materials Technician IV'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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $110,300 | $9,192 | $2,121 | $53 |
| Average | $100,600 | $8,383 | $1,935 | $48 |
| 25th Percentile | $93,100 | $7,758 | $1,790 | $45 |
For a Hazardous Materials Technician IV, the most direct path to higher earnings is advancing to the Hazardous Materials Containment Manager role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $129,900 - a projected growth of 29% over your current level.
Ready to take the next step in your career? Browse thousands of current Hazardous Materials Technician IV job openings on our job board. Use the search bar below to find your perfect match.
TSG - The Sheridan Group
EMMITSBURG, MD
TSG - The Sheridan Group | EMMITSBURG, MD
TSG – The Sheridan Group, a DC-based strategic communications and public affairs firm, seeks a Materials Expeditor to coordinate and track all materials su... more
13 Days Ago
TSG - The Sheridan Group
GLEN ROCK, PA
TSG - The Sheridan Group | GLEN ROCK, PA
TSG – The Sheridan Group, a DC-based strategic communications and public affairs firm, seeks a Materials Expeditor to coordinate and track all materials su... more
13 Days Ago
TSG - The Sheridan Group
DOVER, PA
TSG - The Sheridan Group | DOVER, PA
TSG – The Sheridan Group seeks a detail-oriented Materials Expeditor to support fast-paced public affairs and communications campaigns. In this role, you w... more
15 Days Ago
The Mack Iron Works Company
SANDUSKY, OH
The Mack Iron Works Company | SANDUSKY, OH
The Material Handler/Laborer plays a critical role in our manufacturing facility by supporting daily production operations. Responsibilities include materi... more
2 Days Ago
Marriott
MARCO ISLAND, FL
ACV, INC.
BUFFALO, NY
ACV, INC. | BUFFALO, NY
Who are we looking for: We are looking for an exceptional Software Engineer IV (DR) to lead, architect, and elevate our engineering team. We need a leader ... more
2 Days Ago
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