Intern/Co-op - Site/Civil Engineering

About the role

Langan is seeking a Site/Civil Engineering Intern for the Summer 2027 term in San Antonio. This position offers hands-on experience in land development and infrastructure projects. You will work alongside industry professionals on site feasibility studies, technical reports, and design plans.

What you'll do

• Assist with the planning, design, and permitting of civil engineering and infrastructure projects.
• Prepare and modify engineering documents, including reports, specifications, plans, construction schedules, and cost estimates.
• Use engineering software and equipment to complete project tasks.
• Assess site conditions by analyzing soil composition, terrain, hydrological characteristics, and topographical data.
• Support zoning, ordinance, and permit assessments.
• Assist with sidewalk cost estimations and determine project feasibility based on data analysis.
• Provide field inspection services as needed.
• Apply engineering principles and advanced mathematics to project assignments.
• Collaborate with team members to complete tasks.

What you'll need

• Current enrollment in a four-year or advanced degree program in Civil Engineering.
• A cumulative GPA of 3.0 or higher is preferred.
• Working knowledge of AutoCAD or Civil 3D.
• Proficiency with Microsoft Office Suite.
• Strong written and verbal communication skills.
• Attention to detail and the ability to multitask.
• Ability to work both independently and within a team.
• Ability to travel based on business needs.

Location & details

• This is a full-time, paid internship located on-site in San Antonio, Texas.
• Sponsorship is not available for this role.