Civil Engineering Intern / Co-op - Fall 2026

langan • New Haven, CT

1d • Onsite

About The Position

Langan is a leading land development engineering and environmental consulting firm, providing services to a diverse range of clients globally. The company is recognized for its collaborative culture, commitment to employee well-being, and innovative technical solutions. Langan fosters an inclusive and supportive work environment, prioritizes health and safety, encourages volunteerism, offers workplace flexibility, and operates carbon-neutral office spaces.

This Civil Engineering Intern or Co-op position is based in New Haven, CT, and involves supporting site feasibility studies. Key responsibilities include field work, technical report preparation, calculations, pre-construction conditions documentation, and assisting with design plans and specifications. The role offers a valuable opportunity to gain technical and professional experience by working directly with industry leadership on various land development projects.

Requirements

• Student actively pursuing a four year or advanced degree in Civil Engineering
• Working knowledge of AutoCAD or Civil 3D, and Microsoft Office Suite applications
• Excellent written and verbal communication skills
• Strong attention to detail with excellent analytical, multitasking, and judgment capabilities
• Ability to effectively work independently and in a team environment
• Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing

Nice To Haves

• Cumulative GPA of 3.0 or greater is preferred

Responsibilities

• Assist with the planning, design and permitting of civil engineering, land development and infrastructure projects
• Assist with the preparation and modification of various engineering documents including reports, specifications, plans, construction schedules, cost estimates and design plans for projects using engineering and design software (AutoCAD, Civil 3D, etc.) and equipment
• Effectively use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess soil composition, terrain, hydrological characteristics, and topographical and geologic data and their impact on the planning and design of projects
• Support zoning, ordinance and permit assessments, assists with the sidewalk cast estimations, and determines the feasibility of projects based on the analysis of collected data
• Provide field inspection services, as needed
• Apply knowledge and techniques of engineering and advanced mathematics
• Collaborate with team members on project tasks and assignments
• Perform other duties as requested

Benefits

• full-time employment company paid medical, dental, and vision coverage
• life insurance
• short- and long-term disability insurance
• paid pregnancy disability leave
• 401(k)/Roth with company match
• paid time off including parental and military leave
• employee referral and professional license bonuses
• educational reimbursement
• employee resource groups
• flexible work schedules
• extensive training
• wellness programs
• buddy and mentoring programs

What This Job Offers

• Career Level: Intern
• Number of Employees: 1-10 employees