The careers below may be a good match forCommercial 20Divers District Of Columbia

Install or repair cables or wires used in electrical power or distribution systems. May erect poles

High school diploma or equivalent

Lay pipe for storm or sanitation sewers, drains, and water mains. Perform any combination of the

No formal educational credential

Construct, assemble, maintain, and repair stationary steam boilers and boiler house auxiliaries.

High school diploma or equivalent

Install, dismantle, or move machinery and heavy equipment according to layout plans, blueprints, or

High school diploma or equivalent

Diagnose, adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment, such as

High school diploma or equivalent

Clean and repair septic tanks, sewer lines, or drains. May patch walls and partitions of tank,

High school diploma or equivalent

Supervise and coordinate activities of crew engaged in operating and maintaining engines, boilers,

Postsecondary certificate

Perform work involving the skills of two or more maintenance or craft occupations to keep machines,

High school diploma or equivalent

Lay, repair, and maintain track for standard or narrow-gauge railroad equipment used in regular

High school diploma or equivalent

Monitor and control activities associated with hydropower generation. Operate plant equipment, such

High school diploma or equivalent

Install, repair, and maintain mechanical regulating and controlling devices, such as electric

High school diploma or equivalent

Diagnose, adjust, repair, or overhaul buses and trucks, or maintain and repair any type of diesel

High school diploma or equivalent

Install, service, or repair automatic door mechanisms and hydraulic doors. Includes garage door

High school diploma or equivalent

Diagnose, adjust, repair, or overhaul railroad rolling stock, mine cars, or mass transit rail cars.

High school diploma or equivalent

Construct, erect, install, or repair structures and fixtures made of wood and comparable materials,

High school diploma or equivalent

Assemble, install, alter, and repair pipelines or pipe systems that carry water, steam, air, or

High school diploma or equivalent

Inspect, diagnose, adjust, or repair wind turbines. Perform maintenance on wind turbine equipment

Postsecondary certificate

Diagnose, adjust, repair, or overhaul aircraft engines and assemblies, such as hydraulic and

Postsecondary certificate

Operate a variety of drills such as rotary, churn, and pneumatic to tap subsurface water and salt

High school diploma or equivalent

Lubricate machinery, change parts, or perform other routine machinery maintenance.

High school diploma or equivalent