
Intern/Co-op - Site/Civil Engineering (Summer 2027)
Langan Engineering and Environmental Services, LLC
Bethlehem, PAInternshipPosted 3w agoStill listed today
Most applications go out cold — see where you stand first. No sign-up to start.
You apply on the employer's site, with no Olive account needed.
Watch jobs like this. New roles like this one near Bethlehem, PA, by email.
Don't just apply. Show up ready.
Olive works from this exact posting.
At a glance
Olive lists jobs from US employers, including remote roles you can work from the United States.
Job overview
Langan is seeking a Site/Civil Engineering intern or co-op to support site feasibility studies and land development projects in Bethlehem, Pennsylvania. The role includes assisting with civil engineering planning, design, permitting, technical documentation, and field inspections. The intern will work with project teams and industry leaders while gaining technical and professional experience. Students pursuing a civil engineering degree are eligible; preference is given to juniors, seniors, and master’s students.
Skills & qualifications
Skills
Qualifications
Full job description
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.
Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.
Job Summary
Langan is seeking an Intern/Co-op – Site/Civil Engineering to join its collaborative team in Bethlehem, PA. This individual will serve a key function in supporting site feasibility studies which may involve field work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications. In this role, you will have the opportunity to expand your knowledge and experience technically and professionally by partnering directly with industry leadership on a variety of exciting land development projects.
Job 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, assist with the sidewalk cast estimations, and determine 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.
Qualifications
-
Student actively pursuing a four year or advanced degree in Civil Engineering; Cumulative GPA of 3.0 or greater is preferred;
-
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; and
-
Travel may be required based on business needs and project assignments. Travel requirements may vary by position and may change based on business needs.
Please submit your resume. Preference will be given to students who are currently in their Jr. or Sr. year or to students pursuing their MS degree.
Langan does not provide housing or relocation assistance for internship/co-op positions.
Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!
Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.
Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection
How this job compares
Set against the 446 open Civil Engineering Intern jobs on Olive Jobs, counted November 10, 2026.
- Pay
- This postingNot listed
- US median$22–29/hr208 hourly ranges
- Openings
- Olive Jobs lists 15 open Civil Engineering Intern jobs in Pennsylvania and 446 across the US. 1% of them nationwide are listed as remote or flexible.
- Hiring the most across the US
- Kimley-Horn77 open
- WSP USA42 open
- Stantec28 open
- Education
- 229 of the 446 open Civil Engineering Intern jobs (51%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
Prepare for this role
You've read the whole posting — now see how you match it.




