Water Resources Engineering Intern

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.