Dredge Operators
53-7031.00
Updated 2025

Operate dredge to remove sand, gravel, or other materials in order to excavate and maintain navigable channels in waterways.

Sample of reported job titles: Dredge Operator, Dredger

Occupation-Specific Information

Tasks

  • 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.
  • Perform maintenance on dredge equipment, such as changing engine oil.
Find occupations related to multiple tasks

Technology Skills

Occupational Requirements

Work Activities

  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Inspecting Equipment, Structures, or Materials — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Monitoring Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
  • Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
  • Performing General Physical Activities — Performing general physical activities includes doing activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling materials.
  • Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
  • Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or watercraft.
  • Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
  • Interpreting the Meaning of Information for Others — Translating or explaining what information means and how it can be used.
  • Documenting/Recording Information — Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.

Detailed Work Activities

Work Context

  • Face-to-Face Discussions with Individuals and Within Teams — 95% responded “Every day.”
  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 97% responded “Every day.”
  • Duration of Typical Work Week — 85% responded “More than 40 hours.”
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 80% responded “Continually or almost continually.”
  • Outdoors, Exposed to All Weather Conditions — 81% responded “Every day.”
  • Exposed to Sounds, Noise Levels that are Distracting or Uncomfortable — 69% responded “Every day.”
  • Contact With Others — 43% responded “Constant contact with others.”
  • Frequency of Decision Making — 21% responded “Once a week or more but not every day.”
  • Exposed to Very Hot or Cold Temperatures — 35% responded “Once a week or more but not every day.”
  • Exposed to Hazardous Equipment — 64% responded “Every day.”
  • Work With or Contribute to a Work Group or Team — 34% responded “Extremely important.”
  • Freedom to Make Decisions — 39% responded “A lot of freedom.”
  • Spend Time Making Repetitive Motions — 61% responded “More than half the time.”
  • Impact of Decisions on Co-workers or Company Results — 47% responded “Moderate results.”
  • Exposed to Minor Burns, Cuts, Bites, or Stings — 46% responded “Every day.”
  • Outdoors, Under Cover — 34% responded “Once a month or more but not every week.”
  • Spend Time Sitting — 27% responded “About half the time.”
  • Determine Tasks, Priorities and Goals — 29% responded “Some freedom.”
  • Consequence of Error — 30% responded “Very serious.”
  • Work Outcomes and Results of Other Workers — 31% responded “Limited responsibility.”
  • Health and Safety of Other Workers — 22% responded “Limited responsibility.”
  • Importance of Being Exact or Accurate — 19% responded “Very important.”
  • Telephone Conversations — 39% responded “Never.”
  • Degree of Automation — 19% responded “Completely automated.”
  • Time Pressure — 47% responded “Once a month or more but not every week.”

Experience Requirements

Job Zone

Title
Job Zone Two: Some Preparation Needed
Education
These occupations usually require a high school diploma.
Related Experience
Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.
Job Training
Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.
Job Zone Examples
These occupations often involve using your knowledge and skills to help others. Examples include orderlies, counter and rental clerks, customer service representatives, security guards, upholsterers, tellers, and dental laboratory technicians.
SVP Range
(4.0 to < 6.0)

Training & Credentials

State training
Local training
Certifications
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Apprenticeship Opportunities

Example apprenticeship titles for this occupation:

  • Dredge Operator

Specific title(s) listed above are vetted by industry and approved by the U.S. Department of Labor for use in a Registered Apprenticeship Program.

Start your career and build your skillset. Visit Apprenticeship.gov to learn about opportunities related to this occupation.

Worker Requirements

Skills

  • Operation and Control — Controlling operations of equipment or systems.
  • Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.
  • Coordination — Adjusting actions in relation to others' actions.
  • Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
  • Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.

Knowledge

  • Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
  • English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
  • Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
  • Administration and Management — Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.

Education

How much education does a new hire need to perform a job in this occupation? Respondents said:

  • 80%
     
    High school diploma or equivalent required
  • 9%
     
    Post-secondary certificate required
  • 7%
     
    Less than high school diploma required

Worker Characteristics

Abilities

  • Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
  • Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
  • Depth Perception — The ability to judge which of several objects is closer or farther away from you, or to judge the distance between you and an object.
  • Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
  • Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
  • Reaction Time — The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears.
  • Far Vision — The ability to see details at a distance.
  • Near Vision — The ability to see details at close range (within a few feet of the observer).
  • Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing that there is a problem.
  • Finger Dexterity — The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
  • Hearing Sensitivity — The ability to detect or tell the differences between sounds that vary in pitch and loudness.
  • Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
  • Auditory Attention — The ability to focus on a single source of sound in the presence of other distracting sounds.
  • Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
  • Speech Clarity — The ability to speak clearly so others can understand you.
  • Speech Recognition — The ability to identify and understand the speech of another person.

Interests

Interest code: RC
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  • Realistic — Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
  • Conventional — Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.

Work Styles

  • Cautiousness — A tendency to be careful, deliberate, and risk-avoidant when making work-related decisions or doing work.
  • Dependability — A tendency to be reliable, responsible, and consistent in meeting work-related obligations.

Workforce Characteristics

Wages & Employment Trends

Median wages (2024)
$23.28 hourly, $48,430 annual
State wages
Local wages
Employment (2024)
1,100 employees
Projected growth (2024-2034)
Slower than average (1% to 2%)
Projected job openings (2024-2034)
100
State trends
Top industries (2024)

Source: Bureau of Labor Statistics 2024 wage data and 2024-2034 employment projections . “Projected growth” represents the estimated change in total employment over the projections period (2024-2034). “Projected job openings” represent openings due to growth and replacement.

Job Openings on the Web

State job openings
Local job openings

More Information

Professional Associations

Disclaimer: Sources are listed to provide additional information on related jobs, specialties, and/or industries. Links to non-DOL Internet sites are provided for your convenience and do not constitute an endorsement.

National Associations
Accreditation, Certification, & Unions