Career Comparison Dashboard

Comparing 2 careers • Side-by-side analysis

Data from U.S. Bureau of Labor Statistics & O*NET

Quick Comparison

Career Highlights

When comparing Geological and Hydrologic Technicians and Environmental Engineers, several key differences and similarities emerge. Geological and Hydrologic Technicians offers a median salary of $50,510, the lowest among these roles, while Environmental Engineers earns $104,170, the highest. In terms of job growth, Geological and Hydrologic Technicians is projected to grow at +1.0%, the slowest, while Environmental Engineers is expected to grow at +4.0%, the fastest.

Job opportunities also differ: Geological and Hydrologic Technicians has 12,900 positions (fewest jobs), while Environmental Engineers offers 39,400 (most jobs). Education requirements for Geological and Hydrologic Technicians typically include Associate's degree, while Environmental Engineers requires Bachelor's degree.

When it comes to work-life balance, Geological and Hydrologic Technicians and Environmental Engineers may differ, with one typically offering a more balanced lifestyle and the other potentially having a more demanding schedule. Automation risk is lower for Geological and Hydrologic Technicians if its score is lower, meaning it is more secure from technological replacement, while Environmental Engineers may face a higher risk if its score is higher. In terms of personality fit, Geological and Hydrologic Technicians is best suited for those who align with its Holland code profile, while Environmental Engineers matches a different set of interests and strengths.

This side-by-side analysis helps you weigh salary, growth, job opportunities, education, work-life balance, automation risk, accessibility, and personality fit to find the best career for your goals and lifestyle.

Environmental Engineers is the overall leader in salary, growth, and job opportunities among these careers.
$50,510
+1.0%

Requirements

Associate's degree 12,900 jobs

Automation Risk

Low
8% chance of being automated

Work-Life Balance

7.5/10
7.5/10

Top Skills

Analytical skills Communication skills Critical-thinking skills Interpersonal skills Physical stamina

Strengths

  • High Demand
  • Flexible Work
  • Continuous Learning

Challenges

  • Burnout Risk
  • Rapid Technological Change

What They Do

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

- Field sampling and measurement techniques - Operation of monitoring and testing equipment - Basic geology, hydrology, and environmental science - Data recording, analysis, and quality control - Geographic information systems (GIS) and mapping - Technical reporting and documentation

Personal Qualities That Matter

- Attention to detail and accuracy - Comfort working outdoors in varied conditions - Physical stamina and endurance - Problem-solving and observation skills - Ability to follow scientific protocols - Teamwork and clear communication

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.

Key Industries

Manufacturing Educational services; state, local, and private Architectural, engineering, and related services Management, scientific, and technical consulting services Mining, quarrying, and oil and gas extraction
$104,170
+4.0%

Requirements

Bachelor's degree 39,400 jobs

Automation Risk

Low
17% chance of being automated

Work-Life Balance

6.6/10
6.6/10

Top Skills

Communication skills Creativity Interpersonal skills Math skills Problem-solving skills

Strengths

  • High Demand
  • Flexible Work
  • Continuous Learning

Challenges

  • Burnout Risk
  • Rapid Technological Change

What They Do

Environmental Engineers are problem-solving professionals who apply engineering principles to protect human health and the natural environment. They design systems and solutions that address pollution, waste management, water quality, air emissions, and sustainability challenges. By combining engineering, science, and environmental policy, they help communities and industries reduce environmental impact while meeting regulatory and safety standards.

This career is well suited for individuals who enjoy technical problem-solving, applied science, and creating practical solutions to complex environmental challenges.

What Do Environmental Engineers Do?

Environmental engineers develop and implement engineering solutions to environmental problems.

Common responsibilities include:

  • Designing water and wastewater treatment systems
  • Developing air pollution control technologies
  • Planning solid and hazardous waste management systems
  • Conducting environmental impact and risk assessments
  • Monitoring environmental systems and performance data
  • Ensuring compliance with environmental laws and regulations
  • Preparing technical reports and engineering plans

Major Areas of Environmental Engineering

Environmental engineers often specialize in one or more focus areas:

  • Water and Wastewater Engineering: Treating drinking water and managing sewage systems.
  • Air Quality and Emissions Control: Reducing industrial and transportation pollution.
  • Solid and Hazardous Waste Management: Safely handling and disposing of waste materials.
  • Environmental Remediation: Cleaning up contaminated soil and groundwater.
  • Sustainability and Green Engineering: Designing environmentally efficient systems and processes.

Skills and Abilities Needed

Environmental engineers combine technical engineering skills with environmental awareness.

Core Professional Skills

- Engineering design and system modeling - Environmental chemistry and fluid mechanics - Data analysis and environmental monitoring - Regulatory compliance and permitting - Risk assessment and problem-solving - Technical writing and documentation

Personal Qualities That Matter

- Analytical and critical thinking - Attention to detail and precision - Ethical judgment and responsibility - Strong communication skills - Creativity in problem-solving - Commitment to environmental protection

Education and Licensing Pathway

Becoming an environmental engineer typically requires formal engineering education:

  • Bachelor’s Degree (required): Environmental engineering or a related engineering field
  • Engineering Fundamentals Exam (FE): First step toward professional licensure
  • Professional Engineer (PE) License (often required): For advanced responsibility and leadership roles
  • Master’s Degree (optional): Specialization or career advancement
  • Continuing Education: Required to maintain licensure and stay current

Where Do Environmental Engineers Work?

Environmental engineers are employed across public and private sectors:

  • Engineering and Environmental Consulting Firms
  • Government and Regulatory Agencies
  • Manufacturing and Industrial Companies
  • Utilities and Water Authorities
  • Construction and Infrastructure Projects
  • Research Institutions and Universities

Work often combines office-based design with field inspections and site visits.

How Much Do Environmental Engineers Earn?

Earnings vary by education, licensure, and industry:

  • Entry-Level Engineers: Typically earn competitive engineering salaries
  • Licensed or Experienced Engineers: Often earn higher compensation
  • Senior or Project Engineers: May earn more with leadership responsibilities

Compensation commonly includes benefits and professional development support.

Is This Career Difficult?

Environmental engineering is intellectually demanding and responsibility-heavy. Engineers must balance technical constraints, regulatory requirements, environmental protection, and cost considerations. The challenge lies in designing solutions that are both environmentally effective and economically feasible.

Who Should Consider Becoming an Environmental Engineer?

This career may be a strong fit if you:

  • Enjoy math, science, and engineering problem-solving
  • Want to protect public health and the environment
  • Are interested in infrastructure and sustainability
  • Prefer applied, real-world engineering work
  • Want a stable and impactful engineering career

How to Prepare Early

  • Take advanced math, chemistry, physics, and environmental science courses
  • Learn basic engineering and data analysis tools
  • Participate in environmental or engineering clubs
  • Seek internships or co-op programs in engineering firms
  • Explore accredited environmental engineering degree programs

Environmental engineers turn science into solutions—designing systems that safeguard water, air, and land while enabling communities and industries to grow responsibly and sustainably in a changing world.

Key Industries

Federal government, excluding postal service Engineering services Management, scientific, and technical consulting services Local government, excluding education and hospitals State government, excluding education and hospitals