Underground Pipe Layer

RP Constructors, LLC; South Dakota; On-site; USD 42,000 - 64,000; Full time

Job summary

RP Constructors, LLC is seeking an Underground Pipe Layer to install and align water, sewer, and storm piping on active job sites. You will read plans, stakes, and specs, and supervise trench operations to ensure safety and quality.

The ideal candidate has 3–5 years in underground utility construction, strong pipe installation knowledge, and ability to work around heavy equipment in outdoor conditions. This is a hands-on, outdoor role with long hours.

Qualifications

• 3–5 years of experience in underground utility construction.
• Ability to read and interpret construction drawings and specifications.
• Knowledge of OSHA safety standards related to excavation and trenching.
• Ability to work outdoors in varied weather conditions.

Responsibilities

• Install underground piping including water, sanitary sewer, and storm systems
• Read and interpret plans, blueprints, grade stakes, and cut sheets
• Set and check pipe grade and alignment using lasers, levels, and grade rods
• Prepare trenches, including bedding, backfill, and compaction support
• Direct equipment operators during excavation, pipe placement, and backfilling
• Ensure proper installation of fittings, valves, hydrants, manholes, and structures
• Conduct visual inspections to ensure pipe integrity and proper installation
• Maintain clean and organized jobsite conditions
• Other duties as assigned

Skills

Plan reading

Trench safety

Outdoor work

Tools

Laser levels

Grade rods

Job description

Position Summary

The Underground Pipe Layer is responsible for the installation, alignment, and assembly of underground piping systems including water, sewer, and storm drainage. This role requires experience working in trench environments, reading grade stakes and plans, and ensuring pipe installation meets project specifications, safety standards, and quality requirements.

Key Responsibilities

• Install underground utility piping including water, sanitary sewer, and storm systems


• Read and interpret plans, blueprints, grade stakes, and cut sheets


• Set and check pipe grade and alignment using lasers, levels, and grade rods


• Prepare trenches, including bedding, backfill, and compaction support


• Direct equipment operators during excavation, pipe placement, and backfilling


• Ensure proper installation of fittings, valves, hydrants, manholes, and structures


• Perform tie-ins to existing systems and ensure proper connections


• Identify and maintain proper trench safety and shoring requirements


• Conduct visual inspections to ensure pipe integrity and proper installation


• Maintain clean and organized jobsite conditions


• Other duties as assigned

Qualifications

• 3–5 years of experience in underground utility construction


• Strong understanding of pipe installation methods, trenching, and grade control


• Ability to read and interpret construction drawings and specifications


• Experience working around heavy equipment in active jobsite environments


• Knowledge of OSHA safety standards related to excavation and trenching


• Ability to work outdoors in varied weather conditions

Preferred Skills

• Experience with laser levels and grade checking equipment


• Familiarity with different pipe materials (PVC, HDPE, ductile iron, RCP, etc.)


• Ability to lead or mentor less experienced crew members


• Basic rigging and signaling knowledge

Physical Requirements

• Ability to lift 50+ lbs regularly


• Frequent standing, bending, kneeling, and working in trenches


• Ability to work long hours, including occasional weekends