The work starts with laying out pipe routes from blueprints and coordinating with supervisors, then grading trench bases and positioning pipe with tamping machines and hand tools. Pipelayers check slope and alignment constantly using levels and transit instruments, since a pipe laid at the wrong grade won't drain correctly once buried. The job is physical and outdoors, done as part of a crew, with real deadline pressure on active construction sites.
Pros
Pay can reach over $80k at the top of the range with just a high school diploma
Skilled, precision-based trade using lasers and levels to grade slopes accurately
Team-based work with a clear, tangible outcome: functioning water and sewer infrastructure
Cons
Above-average hours and employment projected to shrink 4.1% over the next decade
Only about 2,400 positions nationwide, limiting geographic opportunity
Physically demanding trench work with regular exposure to hazardous equipment and contaminants
A typical day
The trench is open by 7:30am and the trench box is set before anyone thinks about entering — the trade's first commandment, because unprotected trenches kill. Today's run is 300 feet of 12-inch sanitary sewer, and the laser is the crew's tyrant: set at the manhole to the engineer's grade sheet, its beam defines a slope of eight-hundredths of a foot per hundred, and every pipe length must land on it exactly, since sewage flows by gravity and gravity doesn't renegotiate. The rhythm is bedding stone raked to grade, pipe lowered by the excavator, the spigot seated into the bell with lube and a bar, and the laser target confirming dead-on before the next length. A water-main crossing after lunch adds careful hand-digging around a live utility mark. The inspector's air test on the finished run passes first try — the crew's quiet pride. Backfill, compaction, and the day ends with the trench closed and the town's invisible plumbing 300 feet longer. Every faucet and drain in America depends on crews that did this right.
Tasks at the job
Install or use instruments such as lasers, grade rods, or transit levels.
Cut pipes to required lengths.
Install or repair sanitary or stormwater sewer structures or pipe systems.
Check slopes for conformance to requirements, using levels or lasers.
Lay out pipe routes, following written instructions or blueprints and coordinating layouts with supervisors.
Grade or level trench bases, using tamping machines or hand tools.
Workplace & working conditions
Work happens primarily outdoors, exposed to whatever the weather is doing, and most of the day is spent on your feet, and you work in close physical proximity to coworkers or the public for much of the shift. Noise levels can be distracting or uncomfortable. The role involves regular exposure to hazardous equipment or conditions and contaminants, and specialized protective equipment is standard.
The pace is often fast, with real time pressure to meet deadlines, and you're expected to exercise significant independent judgment day to day. Precision and accuracy are essential to the work. Almost all of the work is done as part of a team.
Education necessary or common
High school diploma; some on-the-job training or apprenticeship
Licenses & certifications
OSHA 10 (construction, with trenching/excavation awareness)