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Geological and Hydrologic Technicians are applied science professionals who support geologists, hydrologists, and environmental scientists by collecting, analyzing, and managing earth science and water-related data. They work in the field and laboratory to monitor natural resources, study geological formations, and track water quality and availability. Their work provides the hands-on data that informs decisions about environmental protection, construction, resource management, and hazard mitigation.

This career is well suited for individuals who enjoy outdoor fieldwork, scientific measurement, and applying technical skills to understand Earth systems.

What Do Geological and Hydrologic Technicians Do?

Geological and hydrologic technicians gather data and assist with research related to soil, rock, groundwater, and surface water. Their responsibilities combine field sampling, laboratory testing, and data documentation.

Common responsibilities include:

• Collecting soil, rock, sediment, and water samples
• Measuring stream flow, groundwater levels, and water quality
• Installing and maintaining monitoring equipment
• Conducting laboratory tests on geological or water samples
• Recording, organizing, and validating field data
• Assisting scientists with environmental studies and surveys
• Preparing maps, charts, and technical reports

Types of Geological and Hydrologic Technicians

Technicians may specialize based on the type of data or environment they work with:

• Geological Technicians: Support studies of rocks, minerals, and earth formations.
• Hydrologic Technicians: Focus on surface water, groundwater, and water quality monitoring.
• Environmental Field Technicians: Assist with environmental impact and remediation projects.
• Mining and Resource Technicians: Support exploration and resource assessment efforts.
• Engineering Support Technicians: Collect subsurface and site data for construction projects.
• Water Resources Technicians: Monitor water supply, usage, and sustainability.

Skills and Abilities Needed

These technicians combine scientific fundamentals with practical field skills.

Core Technical Skills

Personal Qualities That Matter

Education and Training Pathway

Most geological and hydrologic technicians enter the field through technical or scientific education:

• Associate Degree: Commonly in geology, hydrology, environmental science, or a related field
• Bachelor’s Degree (sometimes preferred): For advanced or specialized roles
• Field and Laboratory Training: Hands-on experience with sampling and equipment
• On-the-Job Training: Learning site-specific methods and safety procedures
• Continuing Education: Staying current with data collection technologies and regulations

Where Do Geological and Hydrologic Technicians Work?

These technicians are employed across public and private sectors:

• Government Agencies and Environmental Departments
• Engineering and Environmental Consulting Firms
• Mining, Energy, and Resource Companies
• Water Utilities and Management Agencies
• Research Institutions and Laboratories
• Construction and Infrastructure Projects

Work often alternates between outdoor field sites and indoor laboratory or office settings.

How Much Do Geological and Hydrologic Technicians Earn?

Earnings vary based on education, experience, and industry:

• Entry-Level Technicians: Typically earn professional technical wages while gaining field experience
• Experienced Technicians: Often earn higher pay with specialization or supervisory duties
• Technicians in Energy or Engineering Sectors: May earn more due to technical demands

Compensation depends on location, project type, and employer.

Is This Career Difficult?

This career can be physically and technically demanding. Technicians may work in remote locations, adverse weather, or rugged terrain while maintaining precise data standards. The challenge lies in balancing field conditions with scientific accuracy and safety requirements.

Who Should Consider This Career?

This occupation may be a strong fit if you:

• Enjoy hands-on scientific and fieldwork
• Are interested in geology, water, or environmental science
• Like collecting and analyzing real-world data
• Are comfortable with physical outdoor work
• Want a technical role that supports environmental and infrastructure decisions

How to Prepare Early

• Take courses in earth science, environmental science, and biology
• Develop basic math and data recording skills
• Spend time outdoors building field awareness
• Learn basic mapping or GIS tools
• Seek internships or field assistant roles in environmental projects

Geological and hydrologic technicians provide the critical field data that helps scientists understand Earth systems, manage water resources, and protect communities and environments.

Chemists and Materials Scientists conduct research and experiments to analyze substances, develop new materials, and improve chemical processes. They study the composition, properties, and reactions of matter to advance science and technology. Their work is critical in pharmaceuticals, manufacturing, environmental science, and materials development.

This career is well suited for individuals who enjoy scientific research, problem-solving, and innovation.

What Do Chemists and Materials Scientists Do?

These professionals analyze materials, conduct experiments, and develop solutions for practical and industrial applications.

Common responsibilities include:

• Conducting laboratory experiments to study chemical properties and reactions
• Developing and testing new materials for strength, durability, or chemical resistance
• Analyzing data and interpreting results to inform research or production
• Ensuring safety and compliance with laboratory and industry standards
• Preparing technical reports, research papers, and documentation
• Collaborating with engineers, scientists, and industrial teams
• Evaluating materials for quality control and product development

Key Areas of Chemistry and Materials Science

Chemists and materials scientists may specialize in particular materials, industries, or applications:

• Pharmaceutical Chemistry: Developing and testing drugs and medical compounds
• Materials Research: Creating polymers, metals, ceramics, or nanomaterials
• Environmental Chemistry: Studying pollution, chemical hazards, and sustainability
• Analytical Chemistry: Performing chemical analyses for research or quality control
• Process Development: Designing and improving chemical manufacturing processes

Skills and Abilities Needed

These professionals combine analytical, technical, and research skills.

Core Professional Skills

Personal Qualities That Matter

Education and Career Pathway

This role typically requires formal education and research experience:

• Bachelor’s Degree (minimum): Chemistry, materials science, or related field
• Master’s or Doctoral Degree (common for research roles): Specialization in chemistry or materials science
• Laboratory Experience: Internships, co-op programs, or research projects
• Professional Development: Training in advanced techniques, software, or equipment
• Continuous Learning: Staying current with scientific research, materials innovations, and industry trends

Where Do Chemists and Materials Scientists Work?

They are employed in organizations that research, develop, and manufacture chemical or material products:

• Pharmaceutical and Biotechnology Companies
• Chemical and Materials Manufacturing Firms
• Research Institutions and Universities
• Environmental and Regulatory Agencies
• Industrial Laboratories and Product Development Centers

Work environments include laboratories, research facilities, manufacturing sites, and offices.

Is This Career Difficult?

This career requires scientific expertise, analytical skills, and precision. Chemists and materials scientists must design experiments, analyze complex data, and maintain safety and quality standards.

Who Should Consider This Career?

This career may be a strong fit if you:

• Enjoy scientific research, experimentation, and problem-solving
• Are detail-oriented and analytical
• Can work independently or collaboratively in laboratory settings
• Have strong communication and technical writing skills
• Want a career contributing to innovation in chemistry and materials science

How to Prepare Early

• Take courses in chemistry, physics, mathematics, and materials science
• Participate in laboratory experiments, science fairs, or research projects
• Gain experience through internships or co-op programs
• Develop skills in data analysis, laboratory techniques, and scientific writing
• Explore advanced degree programs or certifications in chemistry or materials science

Chemists and materials scientists advance knowledge and technology by analyzing substances, developing new materials, and improving chemical processes for practical and industrial applications.