Capitol Aggregates, Inc ยท 4 months ago
Mine Planning Intern Summer 2026
San Antonio, TX
Internship
Onsite
Intern
Start in 2026 SummerCapitol Aggregates is seeking a Mine & Site Planning Intern to join their aggregates division. This internship provides hands-on exposure to mining and site planning, where you will contribute to projects that optimize mine operations and improve site efficiency under the guidance of the Mine & Site Planning Manager.
Building MaterialSalesWholesale
Responsibilities
Perform mine design and planning work, contributing to projects involving mining efficiency, mine progression, and process flow
Conduct fieldwork to support active mine sites, including surveying and site layout activities
Collect, organize, and document operational and geological data
Assist with the creation and organization of environmental and site documentation, maps, and drawings
Present project updates and findings to the Mine & Site Planning Manager
Participate in team meetings and contribute ideas for improving mine planning processes
Maintain work area and equipment in a safe and clean condition at all times
Support all company and plant safety policies, rules, and procedures, as well as MSHA regulations
Qualification
Required
Proficiency in Microsoft Excel, Word, and Outlook
Strong attention to detail with an ability to analyze and organize technical information
Clear communication and teamwork skills
Commitment to producing high-quality work while maintaining a safety-first mindset
Must be currently enrolled in a degree program in Mining Engineering, Geological Engineering, Civil Engineering, or a related field
Preferred
FAA Remote Pilot Certificate
Experience with Computer-Aided Design (CAD) software
Surveying experience is helpful but not required
Strong problem-solving skills and initiative
Benefits
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
Company
Capitol Aggregates, Inc
Setting the foundation for success. Quality and consistency. Family and community. Hard work and integrity.
Founded in 1957
201-500 employees
H1B Sponsorship
Capitol Aggregates, Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
Funding
Current Stage
Growth StageRecent News
Company data provided by crunchbase