Dredge Operators
Also called Dredge Operator, or Dredger
Updated · Source: O*NET 31.0
What Dredge Operators do
You run a floating machine that pulls sand and mud off the bottom of rivers and harbors so ships have deep water to pass through.
A dredge is a boat-mounted machine that digs underwater. A spinning cutterhead (a rotating blade at the end of a long arm) breaks up sand, gravel, and silt on the bottom, and big pumps suck up the mix of water and loosened sand and mud, then push it through pipes to shore. As the operator, you sit at the controls and work the levers that position the dredge, raise and lower the suction arm, start and stop engines, and spin the cutterhead.
You also keep track of depth, using winches to drop poles or reading depth gauges, so the channel ends up exactly as deep as it should be. Part of the job is machinery: pumping water through pipelines to clear them, listening for trouble. Part of it is people: directing deckhands (the crew members who work on deck) who set shore anchors, run cables, and add lengths of pipe.
A day in the life
You show up in boots, a hard hat, and a life vest, whatever the weather is doing. You check the engines and pumps, talk through the day's plan with the crew, then take your seat at the controls. For long stretches it is just you and the levers, feeling how the cutterhead bites and watching the gauges for a clogged pipe or a changing depth reading. When the dredge needs to shift, you run the power winches (motors that wind heavy cables in and out), or handle cable by hand. You call out to crew members setting anchors on shore or adding pipe. You lower an anchor pole, a long pole dropped to the bottom, to check how deep you have dug. Noise, wind, and spray are constant.
This could fit you if you…
- ✓Like running big machines and feeling what they are doing through the controls
- ✓Would rather be outdoors on the water than in an office
- ✓Stay calm and pay attention during long, repetitive stretches
- ✓Can give clear directions to a crew and listen carefully to others
- ✓Enjoy figuring out why a pump or pipeline is not behaving
You might not like it if you…
- –Hate cold, rain, heat, and wind, because the work goes on in all of it
- –Want a fast-growing field, since this job is projected to grow +0.7% through 2035 compared with +3.5% for all jobs
- –Need a steady stream of job openings nearby, because only about 100 openings are expected each year nationwide
- –Get restless sitting at a set of controls for hours at a time
How people get in
- 1Finish high school or earn an equivalent diploma, which is the typical entry requirement.
- 2Build comfort with engines, pumps, and hand tools in shop class, a summer job, or on your own.
- 3Look for entry work around waterways, marine construction, or heavy equipment crews, often as a helper or crew member on deck.
- 4Learn the machine on the job. Most operators get moderate-term on-the-job training, working alongside experienced operators before running a dredge alone.
- 5Consider a heavy equipment or earthmoving equipment operation program if you want formal training with machines first.
- 6Take any safety training your employer offers on water safety and equipment.
Who tends to enjoy it
Hands-on
People who like building, fixing, working with tools, machines, plants, or animals.
Organizing
People who like keeping things accurate, orderly, and running on schedule.
Curious
People who like figuring things out, research, science, and solving problems.
Official task list
Dredge Operators operate dredge to remove sand, gravel, or other materials in order to excavate and maintain navigable channels in waterways. (O*NET)
- Move levers to position dredges for excavation, to engage hydraulic pumps, to raise and lower suction booms, and to control rotation of cutterheads.
- Start and stop engines to operate equipment.
- Start power winches that draw in or let out cables to change positions of dredges, or pull in and let out cables manually.
- Pump water to clear machinery pipelines.
- Lower anchor poles to verify depths of excavations, using winches, or scan depth gauges to determine depths of excavations.
- Direct or assist workers placing shore anchors and cables, laying additional pipes from dredges to shore, and pumping water from pontoons.
A typical day involves
Skills that matter most
- Operation and Control
- Operations Monitoring
- Critical Thinking
- Coordination
- Judgment and Decision Making
- Active Listening
What you'll need to know
- Mechanical
- English Language
- Public Safety and Security
- Administration and Management
- Production and Processing
How much Dredge Operators make
The median pay for Dredge Operators in the U.S. is $49,640 a year ($23.86 an hour). Most earn between $41,080 and $74,140. (Bureau of Labor Statistics, May 2025)
Pay depends a lot on where you live: the median is highest in Texas ($65,580) and lowest in Nebraska ($45,290).
Pay by state and territory
| State | Median pay | Jobs |
|---|---|---|
| Alabama | $50,030 | 50 |
| Florida | $52,800 | 40 |
| Iowa | $57,990 | 60 |
| Louisiana | $48,590 | — |
| Nebraska | $45,290 | 30 |
| New Jersey | $63,810 | 30 |
| Ohio | $53,310 | 40 |
| Texas | $65,580 | — |
| Wisconsin | $54,310 | — |
Where to study for this
College programs that commonly lead to this career, and how many US colleges offer each.
- Construction / Heavy Equipment / Earthmoving Equipment Operation 71 colleges
Related careers
Transportation and Material Moving
Hoist and Winch Operators
Operate or tend hoists or winches to lift and pull loads using power-operated cable equipment.
$56,450/yr median Little to some preparation
Construction and Extraction
Operating Engineers and Other Construction Equipment Operators
Operate one or several types of power construction equipment, such as motor graders, bulldozers, scrapers, compressors, pumps, derricks, shovels, tractors, or front-end loaders to excavate, move, and grade earth, erect structures, or pour concrete or other hard surface pavement. May repair and maintain equipment in addition to other duties.
$59,850/yr median Little to some preparation
Construction and Extraction
Excavating and Loading Machine and Dragline Operators, Surface Mining
Operate or tend machinery at surface mining site, equipped with scoops, shovels, or buckets to excavate and load loose materials.
$57,430/yr median Little to some preparation
Construction and Extraction
Rotary Drill Operators, Oil and Gas
Set up or operate a variety of drills to remove underground oil and gas, or remove core samples for testing during oil and gas exploration.
$67,890/yr median Little to some preparation
Construction and Extraction
Helpers--Extraction Workers
Help extraction craft workers, such as earth drillers, blasters and explosives workers, derrick operators, and mining machine operators, by performing duties requiring less skill. Duties include supplying equipment or cleaning work area.
$47,730/yr median Little to some preparation
Construction and Extraction
Continuous Mining Machine Operators
Operate self-propelled mining machines that rip coal, metal and nonmetal ores, rock, stone, or sand from the mine face and load it onto conveyors, shuttle cars, or trucks in a continuous operation.
$61,810/yr median Little to some preparation
Installation, Maintenance, and Repair
Riggers
Set up or repair rigging for construction projects, manufacturing plants, logging yards, ships and shipyards, or for the entertainment industry.
$62,640/yr median Little to some preparation
Construction and Extraction
Earth Drillers, Except Oil and Gas
Operate a variety of drills such as rotary, churn, and pneumatic to tap subsurface water and salt deposits, to remove core samples during mineral exploration or soil testing, and to facilitate the use of explosives in mining or construction. Includes horizontal and earth boring machine operators.
$60,190/yr median Little to some preparation
Source: O*NET 31.0 Database (USDOL/ETA), occupation 53-7031.00, used under CC BY 4.0 and modified by Whittle. Pay: BLS Occupational Employment and Wage Statistics (May 2025), SOC 53-7031. Outlook and entry education: BLS Employment Projections 2025–35. Program links: NCES CIP 2020 to SOC 2018 crosswalk. How we build these pages.