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Project Engineer, Site Civil

Job in Irvine, Orange County, California, 92713, USA
Listing for: Hazen and Sawyer
Full Time position
Listed on 2025-12-01
Job specializations:
  • Engineering
    Environmental Engineer, Civil Engineering, Water Engineer
  • Construction
    Civil Engineering, Water Engineer
Job Description & How to Apply Below

Overview

Hazen and Sawyer is seeking a Site Civil Project Engineer to support water and wastewater infrastructure projects with a strong focus on site design. This role involves leading site civil design including layout planning, piping/conveyance systems, grading, paving, roadways, drainage, stormwater infrastructure, as well as managing various stages of project development, from conceptual design to construction support.

Base pay range

$/yr - $/yr

Why Hazen and Sawyer
  • Founded in 1951 by the son of Allen Hazen who developed the Hazen-Williams equation, we are an employee-owned company with a singular focus on "all things water."
  • Our work includes planning, design, and oversight of construction of environmental infrastructure for water, wastewater, and stormwater management.
  • We foster a work environment low on bureaucracy and high in creativity.
  • We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.
  • We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK.
  • Our Southern California offices include about 200 people ranging from young professionals to highly experienced. We encourage work/life balance, professional camaraderie, and have a passion for what we do.
Key Responsibilities
  • Design and develop site layout plans including demolition, yard piping, roadways, grading (including coordinating geotechnical investigations and incorporating geotechnical recommendations), stormwater systems, and paving for water/wastewater projects.
  • Include an understanding of working with topographic surveys and survey controls.
  • Conceptual and preliminary design efforts, including field visits, data collection, alternatives analysis, and technical writing.
  • Perform hydraulic calculations and contribute to hydraulic modeling tasks.
  • Permitting processes and evaluating design alternatives.
  • Coordinate work with sub-consultants and ensure design integration.
  • Prepare technical memoranda, reports, and electronic design deliverables.
  • Provide construction-phase support by reviewing contractor submittals and responding to RFIs.
  • Site reconnaissance and field investigations.
Requirements
  • Bachelor's degree in civil, environmental, or related engineering field.
  • 7-15 years of relevant experience in civil/site design.
  • California Civil PE License required.
  • Strong communication skills and ability to work collaboratively with internal teams and clients.
  • Skilled in critical thinking and problem-solving for technical challenges.
  • Proficient in developing construction drawings from sketches, including site layout, drainage, and grading.
  • Proficiency with Microsoft Office Suite (Word, Excel, Outlook, PowerPoint).
  • Strong working experience with AutoCAD and Civil 3D.
Preferred Qualifications
  • Knowledge of local utility codes and permitting procedures.
  • Experience with Environmental Permitting.
What We Offer
  • Comprehensive health benefits (medical, dental, vision, and prescription plans).
  • Pre-tax flexible spending plans for medical, dependent care, and transportation.
  • Short and long-term disability, and employer paid life insurance.
  • Paid holidays, floating holidays, and paid time off (PTO).
  • Employer-contributed 401(k) plan and additional financial planning support.
  • Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships.
  • Starting pay range for this position depends on skills, experience, education and geographical location.
Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
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