Water​/Wastewater Engineering Intern

Are you driven to grow, lead, and make a meaningful impact? At Apex, we're building more than a consulting and engineering firm— we're creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you'll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest‑growing firms in the AEC industry, recently recognized by the Zweig Group for our industry‑leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to grow, we're focused on building a team of high‑performing professionals who are ready to lead, collaborate, and push what's possible. At Apex, you don't just join a company, you help shape what comes next.

The Engineering Intern will support the planning, design, and construction of utility infrastructure projects, including water, wastewater, and reclaimed water systems. This internship provides hands‑on exposure to real‑world civil engineering projects while working under the supervision of licensed professional engineers and project managers in both office and field settings.

• Assist project managers and engineers with utility infrastructure projects by supporting project coordination, schedule tracking, and basic budget‑related tasks.
• Perform designs on engineering projects under the direction of the Project Manager.
• Assist with permit preparation by organizing application materials and tracking permit review status.
• Participate in construction observations and field visits under supervision; assist with field notes, photographs, and documentation.
• Support communication and coordination efforts with construction managers, contractors, inspectors, owners, and permitting agencies as part of the project team.
• Prepare or assist with technical documents such as reports, calculations, project summaries, and professional correspondence.
• Gain exposure to water and wastewater pipeline design, pump stations, hydraulic modeling, and/or treatment plant projects.
• Work in office and field environments as required to support project needs.

• Currently pursuing a Bachelor's degree in Civil, Engineering, or a related engineering discipline.
• Preferring students targeting December 2026 graduation.
• Can work a minimum of 16 hours per week on average during the fall semester out of the Fort Myers office.
• Previous internship or coursework related to civil or utility engineering desired.
• Interest in water, wastewater, or utility infrastructure projects.
• Strong written and verbal communication skills.
• AutoCAD, GIS experience desired.
• Proficiency with Microsoft Excel, Word, and Outlook.
• Ability and willingness to interact professionally with team members, clients, and regulatory agencies under guidance.
• Ability to work independently and collaboratively in a team environment.
• Must have a valid Florida driver’s license and a satisfactory driving record, as limited travel to project sites may be required.
• Sponsorship is not available now or in the future.

• Working with the best and brightest in the industry.
• 2,000+ employee national firm with 70+ locations across the US.

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make  accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact  or (301) 417‑0200.

Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer