Underground Pipeline Project Engineer BBSI paid time off, 401(k), company vehicle United States, California, La Palma Sep 17, 2026 Full-Time | Direct Hire | Onsite & On the

Field Location:

La Palma, CA (Project-Based Throughout Southern California)

Compensation:

$120,000-$170,000 DOE + Benefits BBSI is partnering with a well-established heavy civil contractor specializing in large-scale underground utility infrastructure and public works projects throughout Southern California. We are seeking an experienced Underground Pipeline Project Engineer to support the successful delivery of critical water infrastructure projects. This is a hands-on opportunity for an engineer who thrives in the field and has direct experience with large-diameter steel and cast/ductile iron pipeline installations, underground concrete vaults, and complex utility infrastructure. You'll work closely with Project Managers, Superintendents, and Foremen to ensure projects are executed safely, efficiently, and in compliance with public agency standards. Key Responsibilities Support the construction of large-diameter steel and cast/ductile iron water transmission pipelines

Coordinate installation of large underground reinforced concrete vaults, valve structures, and utility infrastructure

Work closely with Superintendents and Foremen to manage daily field operations and maintain project schedules

Prepare and manage RFIs, submittals, change orders, and project documentation

Review construction drawings, specifications, utility plans, and shop drawings for constructability

Coordinate subcontractors, vendors, inspectors, surveyors, and utility agencies

Track project costs, production quantities, and progress while identifying opportunities for cost savings

Verify invoices, subcontractor pay applications, and material quantities

Support QA/QC inspections and ensure compliance with contract documents and agency standards

Assist with project planning, scheduling, procurement, and closeout activities

Maintain strong communication with project stakeholders, owners, and engineering teams Required Qualifications Bachelor's degree in Civil Engineering, Construction Management, or related field (preferred)

5-10+ years of experience in heavy civil construction or underground utility infrastructure

Proven experience installing large-diameter steel and cast/ductile iron pipelines

Experience constructing large underground concrete vaults and water utility structures

Strong background in public works and water infrastructure projects

Experience with agencies such as California Department of Water Resources (DWR), Metropolitan Water District (MWD), municipal water districts, or similar public agencies is highly preferred

Strong understanding of RFIs, submittals, change orders, cost control, and project documentation

Experience working in both field and office environments

Ability to read and interpret civil drawings, utility plans, and construction specifications Preferred Experience Water transmission mains

Pump stations

Water treatment facilities

Underground wet utilities

Deep excavation and trenching

Utility relocations

Reinforced concrete structures

Design-Build and CM/GC delivery methods Knowledge & Skills Strong understanding of California Public Works contracting

Experience with prevailing wage requirements, certified payroll, and union labor agreements

Working knowledge of Caltrans, DWR, and public agency specifications

Proficiency with Procore, Bluebeam, Primavera P6, Microsoft Project, AutoCAD, or similar construction software

Excellent communication, leadership, and problem-solving skills Benefits Competitive base salary ($120,000-$150,000+ DOE)

Company vehicle or vehicle allowance

Fuel card

Company-issued phone and laptop

Tools and technology needed to perform the job

Comprehensive benefits package

Paid Time Off and Holidays

401(k) with company match

Long-term career growth with a respected heavy civil contractor