Title: Water Resources Engineering Intern Location: 5 Hutton Centre Drive #300, Santa Ana, CA 92707, USA Posted Date: 2026-09-17 00:00:00 Employment Type: Temporary Part-time Compensation: 22.00 - 24.00 per hour Department: Salcedo, Maira
Job Description: Own Your Future at Psomas Join a 100% employee-owned firm built for long-term thinking, shared success, and meaningful impact. As a Water Resources Engineering Intern on our Water Infrastructure team in Santa Ana, CA, you'll gain hands-on experience supporting the planning and design of water and wastewater infrastructure projects. Working alongside experienced engineers and project managers, you'll have the opportunity to apply your academic knowledge to real-world projects while developing technical skills that will prepare you for a career in water resources engineering. Why Psomas Shared Success: Company-funded ESOP + 401(k) with immediate match. Mentorship: Learn directly from experienced engineers and industry professionals. Career Growth: Gain hands-on experience and build skills that support your long-term career. People-First Culture: Collaborative teams that value learning, teamwork, and innovation. Meaningful Work: Contribute to infrastructure projects that support thriving Southern California communities. Licensure Support: Interns who are eligible to take the FE exam receive reimbursement of exam fees, board application fees and exam preparation expenses, as well as a $1,000 bonus for passing the FE exam What You'll Do At Psomas, our Water Resources Engineering Interns don't just observe - they contribute. In this role, you'll support project teams while gaining practical experience and exposure to the full lifecycle of water infrastructure design and delivery. Engineering Design: Assist with the design and preparation of plans for water, wastewater, and related infrastructure projects. Technical Support: Assist with engineering calculations, technical reports, specifications, and cost estimates. CAD & Design Tools: Utilize AutoCAD, Civil 3D, and other engineering software to develop project deliverables. Project Research: Gather and analyze technical information, plans, maps, and project data. Field Experience: Participate in site visits, field investigations, and project meetings as opportunities arise. Team Collaboration: Work alongside engineers, designers, and project managers while learning industry standards and best practices. Required Qualifications 3rd or 4th year current college student pursuing a degree in Civil or Environmental Engineering from an accredited program. Candidates from local universities/colleges are preferred. Strong interest in water resources, water infrastructure, or civil engineering. Basic knowledge of engineering principles and design concepts. Strong communication, organization, and problem-solving skills. Ability to work independently while contributing effectively to a collaborative team. Proficiency with Microsoft Office Suite. Preferred Qualifications Previous internship or project experience in civil or water engineering. Familiarity with AutoCAD, Civil 3D, or other engineering design software. Coursework or experience related to water, wastewater, hydraulics, hydrology, or infrastructure design. Compensation & Benefits Pay: $22 - $24/hr. (commensurate with experience.) Incentives: Recognition programs, Employee Ownership, 401k with Employer Match Time Off: Paid sick pay in accordance with State and Federal laws Professional Development: Hands-on training and mentorship from experienced professionals. Career Opportunities: Opportunity to build relationships and gain experience within a leading employee-owned engineering firm.
About Psomas
Psomas is a civil engineering and consulting firm founded in 1946. The company provides services in construction management, environmental planning, and surveying. It serves clients across the water, energy, transportation, and land development markets. Based in Los Angeles, the firm maintains offices throughout California, Arizona, Washington, and Utah. It currently employs 817 people.
How to get in at Psomas
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