Environmental GIS Intern - Summer 2027

ABOUT THE TEPA COMPANIES Established in 2005 and owned by the Paskenta Band of Nomlaki Indians, The Tepa Companies deliver comprehensive and sustainable solutions to federal, state, local, and private-sector clients throughout the United States.

The tribally owned companies work independently and collaboratively to provide wide-ranging construction, engineering, environmental, industrial, staffing, and technology services.

When you join Tepa Companies, you have the opportunity to expand your entrepreneurial skill set while growing professionally alongside the best in the industry.

You will have the opportunity to impact your team, the organization as a whole, and subsequently, our Tribe. We seek out top talent to provide the best services for our clients.

We focus on being a responsible company for our employees and their families by creating a culture that reflects our core values and offering competitive pay and benefits package.

Our benefits package includes comprehensive medical, dental, vision, generous paid time off and holidays, 401(k) plan with company match, life insurance, flexible spending and health savings account, mental health support and resources, short and long-term disability, and tuition reimbursement.



 Location: Denver, CO Pay range: $21.00- $25.00/HR ABOUT THE JOB The Environmental GIS Intern supports environmental investigation and remediation projects through a combination of field data collection, environmental sampling, geospatial data management, and map production.

Under the direction of experienced scientists, GIS professionals, and project managers, the intern uses field GIS and GPS tools to document site conditions and sampling activities, assist with the collection of environmental samples, organize and review project data, and prepare clear, accurate maps and figures.

This internship is designed to provide practical experience integrating field observations, sampling information, and geospatial data into defensible environmental project deliverables.

The Tepa Companies 2027 Intern Program is a paid opportunity for the duration of 12 weeks. Depending on your workload and school schedule, the work schedule will be approximately 40 hours per week in the Denver, CO office location.

• Assist project teams with field GIS and GPS data collection for environmental investigations, including documenting sampling locations, site features, utilities, access points, and field observations.

• Assist qualified project personnel with the collection, labeling, handling, documentation, and shipment of environmental samples in accordance with project plans, field procedures, and health and safety requirements.

• Use mobile GIS applications, GPS receivers, and related field equipment to collect, verify, and update spatial data. • Complete field forms, location records, photo logs, chain-of-custody documentation, and other project records accurately and legibly.

• Download, organize, review, and transfer field data to project geodatabases and other approved data-management systems. • Perform basic data quality checks for completeness, coordinate accuracy, naming consistency, required attributes, and alignment with field documentation.

• Create and revise project maps and figures using Esri ArcGIS Pro or other approved GIS software. • Support the preparation of sampling location maps, site feature maps, field progress maps, analytical results figures, and figures for work plans and technical reports.

• Assist with compiling environmental sampling results, field observations, photographs, and GIS data for project reporting and analysis. • Maintain organized project files and follow established naming conventions, metadata requirements, and quality assurance/quality control procedures.

• Coordinate with field and office staff to resolve missing, inconsistent, or unclear data. • Follow project-specific work plans, standard operating procedures, data-management requirements, and site health and safety plans.

• Perform work safely, communicate field conditions promptly, and participate in daily safety briefings and project meetings. • Perform other duties and special projects as assigned.

WHAT WE'RE LOOKING FOR • Pursuing a bachelor’s degree in Geographic Information Science, geography, geology, environmental science, hydrology, engineering, natural resources, or a related field.

• Within two years of graduation (rising junior/rising senior). • Coursework, laboratory experience, field experience, or student project experience involving GIS, GPS, environmental science, geology, or data management.

• No prior professional experience required. • Basic familiarity with GIS concepts, coordinate systems, spatial data, and map design. • Basic experience with Esri ArcGIS Pro, ArcGIS Online, Field Maps, Survey123, or comparable GIS software through coursework, employment, or student projects • Ability to learn the use of GPS receivers, mobile devices, field forms, environmental sampling equipment, and project data systems.

• Ability to enter and manage data accurately in spreadsheets, databases, and GIS attribute tables. • Working knowledge of Microsoft Word, Excel, Outlook, and Teams.

• Valid driver’s license and ability to meet company requirements for operation of company or rental vehicles, as applicable. PREFERRED, BUT NOT REQUIRED • Coursework or experience in environmental sampling,  geology, environmental chemistry, surveying, cartography, remote sensing, or database management.

• Experience collecting field data using ArcGIS Field Maps, Survey123, GPS/GNSS equipment, or similar tools. • Familiarity with environmental analytical data, geodatabases, or quality assurance/quality control procedures.

• Current 40-hour HAZWOPER training. Training may be provided if required for assigned work.