Environmental Engineering or Science Intern at Geosyntec Consultants, Inc. Washington DC

Overview

Geosyntec has an exciting opportunity for an Environmental Engineering or Science Intern in our Washington, D.C office, you will have the opportunity to apply your engineering academic knowledge to real-world situations while also learning the business skills needed for a successful consulting career. We are seeking a full-time (40 hours/week) intern for approximately 13 to 15 weeks during the summer of 2026.

Preferred candidates would have the ability to return to the position for up to two additional semester rotations during their undergraduate or graduate studies. Candidates are responsible for coordinating their own transportation to and from the office.

• Researching, collecting, organizing, and summarizing environmental and historical documents;
• Technical writing of reports, letters, memoranda, plans, specifications, and proposals;
• Data input and analysis, including preparing maps, tables, and figures;
• Follow instructions and interact with engineers, scientists, geologists, office administrative staff, contractors, and construction personnel;
• Assist with environmental due diligence (Phase I/II ESAs);
• Potential for fieldwork such as site visits, soil and groundwater sampling, stormwater inspections, in-person historical research at Washington, D.C. area repositories, and drilling and contractor oversight.

• Currently registered in a Bachelor's or Master's university degree program in a relevant science or engineering discipline. (required)
• Degree focus area in civil, environmental engineering, geology or environmental science, or related field. (required)
• Upper division (e.g. junior, senior) or Master's enrollment. (preferred)

• Experience with Microsoft Office. (preferred)
• Outstanding academic credentials and exceptional interpersonal, technical writing, and problem-solving skills. (preferred)
• Local candidates preferred for the potential ability to return for additional internships no relocation provided. (preferred)

Minimum: $22.98/hour / Maximum: $32.18/hour (Washington,

D.C)

We offer a comprehensive benefits package including paid holidays, vacation, sick, and personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible employees.