Environmental Intern- Summer 2026
- San Antonio, TX
- Training
- Full-time
Capitol Aggregates is seeking an Environmental Intern to support compliance and sustainability initiatives across our Cement and Aggregates facilities. In this hands-on role, you will assist our Environmental Specialist and Environmental Director with monitoring, recordkeeping, and compliance tasks that directly support plant operations. This is an excellent opportunity for a student pursuing an environmental or engineering degree to gain practical experience in heavy industry environmental compliance.What You’ll DoConduct field survey work to capture environmental data and transfer results into tracking systems.Assist with documentation, data entry, and the creation of environmental records, maps, and drawings.Support projects focused on improving compliance and reducing pollutants at company sites.Participate in fieldwork at active plant locations as needed.Help prepare reports and maintain accurate records for environmental compliance.Maintain work areas in a safe and clean condition at all times.Follow and support all company and plant safety policies, including MSHA regulations.What You’ll BringProficient computer skills, including Excel, Word, and Outlook.Strong organizational, planning, and time management abilities.Effective verbal and written communication skills.Ability to work both independently and collaboratively with environmental and plant teams.Education & ExperienceCurrently enrolled in a degree program in Environmental Science, Engineering, or a related field.Prior experience with data or spreadsheets preferred but not required.Smoke school certification is a plus.Why You’ll Love This Internship✔ Gain exposure to environmental compliance in both field and office settings.
✔ Learn how environmental regulations apply to cement and aggregate operations.
✔ Hands-on experience with monitoring, reporting, and compliance tasks.
✔ Work alongside experienced environmental professionals.Who We AreCapitol Aggregates a division of Zachry stands on a rich tradition of creativity, stability, innovation, and experience in the construction and building materials industry. Fully understanding that Capitol's employees are the heart of our success, we foster a dynamic work environment by providing development opportunities such as training, education, and career advancement. We believe people are our greatest asset and offer a variety of training and development opportunities to promote excellence and facilitate career advancement. We take care of our team members as family, within a culture of service where we do the right thing because it is the right thing to do. Our core values are at the center of every decision we make:Every Person MattersTogether We Can Do Great ThingsThis is More Than a JobCapitol Aggregates offers an industry leading benefits package for our employees and their families.
- Medical, Dental, Vision and Life Insurance
- 401K
- Paid Leave
- Incentive Compensation Program
- Company-paid short-term and long-term disability insurance
- Employee assistance program (EAP)
- Tuition Reimbursement
- And many more
Capitol Aggregates Inc. (Capitol) will not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Capitol, including unsolicited resumes sent to a Capitol mailing address or email address, directly to Capitol employees, or to Capitol’s resume database will be considered Capitol property. Capitol will not pay a fee for any placement resulting from the receipt of an unsolicited resume. Capitol will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. Agencies must obtain advance written approval from Capitol’s recruiting function to submit resumes, and then only in conjunction with a valid, fully executed contract for service and in response to a specific job opening. Capitol will not pay a fee to any Agency that does not have such an agreement in place. Agency agreements will only be valid if in writing and signed by Capitol’s Human Resources Representative or his/her designee. No other Capitol employee is authorized to bind Capitol to any agreement regarding placement of candidates by Agency.