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Assistant Geologist Jobs in Delaware (NOW HIRING)

Primary Responsibilities: * Assist Engineers with the execution of multiple concurrent geotechnical projects. * Work with internal clients (Staff Engineers, Geologists, Designers, etc.) while also ...

Primary Responsibilities: * Assist Engineers with the execution of multiple concurrent geotechnical projects. * Work with internal clients (Staff Engineers, Geologists, Designers, etc.) while also ...

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... What You'll Do: * Assist Civil Group Leader with Design and Project Management * Perform technical ...

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... What You'll Do: * Assist Project Managers with engineering design for water and wastewater ...

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... What You'll Do: * Assist Project Managers with engineering design for water and wastewater ...

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... What You'll Do: * Assist Project Managers with engineering design for water and wastewater ...

Assistant Geologist information

See Delaware salary details

$36K

$77.1K

$124.6K

How much do assistant geologist jobs pay per year?

As of Jun 15, 2026, the average yearly pay for assistant geologist in Delaware is $77,097.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,100.00 per year, depending on experience, location, and employer.

What are Assistant Geologists?

Assistant Geologists are entry-level professionals who support geologists in studying the Earth’s structure, composition, and processes. Their duties typically include collecting and analyzing soil, rock, and water samples, conducting field surveys, and assisting with geological mapping. They work under the supervision of senior geologists in industries such as environmental consulting, mining, oil and gas, and government agencies. This role provides valuable hands-on experience and is often a stepping stone to more advanced geoscience positions.

What jobs will boom in 2026?

In 2026, roles related to renewable energy, environmental consulting, and data analysis are expected to grow significantly. Assistant geologists with skills in GIS, mineral exploration, and environmental assessment will be in demand as industries focus on sustainable development and resource management.

What are the typical responsibilities of an Assistant Geologist in a fieldwork setting?

As an Assistant Geologist, you will often support senior geologists during field investigations, which may include collecting soil and rock samples, conducting site surveys, and recording geologic observations. You may also assist in geophysical or geochemical testing and help with mapping and data analysis back in the office. Fieldwork can be physically demanding and often requires travel to remote locations, but it provides valuable hands-on experience and exposure to a variety of geological projects. Team collaboration is common, as you’ll frequently work with environmental scientists, engineers, and drilling crews to ensure data accuracy and project success.

What are the key skills and qualifications needed to thrive as an Assistant Geologist, and why are they important?

To thrive as an Assistant Geologist, you need a solid background in geology or earth sciences, typically supported by a relevant bachelor's degree and foundational fieldwork experience. Familiarity with GIS software, mapping tools, and data analysis platforms is important, and certifications like OSHA HAZWOPER may be required for field safety. Strong observational skills, attention to detail, and effective communication are vital soft skills for collecting and reporting accurate geological data. These skills ensure reliable data collection, adherence to safety standards, and successful collaboration on geological projects.

What do entry level geologists do?

Entry-level geologists assist with fieldwork, collecting samples, and conducting basic analyses under supervision. They often use tools like GIS software and geological maps, and may be responsible for data entry and report preparation as they gain experience.

What is the difference between Assistant Geologist vs Geoscientist?

AspectAssistant GeologistGeoscientist
Required CredentialsBachelor's degree in geology or related fieldBachelor's or master's degree in geology, geoscience, or related field
Work EnvironmentFieldwork, lab analysis, data collectionResearch, data analysis, fieldwork, report writing
Employer & Industry UsageMining, environmental consulting, oil & gasResearch institutions, government agencies, energy companies
Common Search & ComparisonYesYes

Assistant Geologists typically perform fieldwork and basic data collection under supervision, while Geoscientists often engage in research, complex data analysis, and report writing. Both roles require similar educational backgrounds, but Geoscientists usually hold advanced degrees and work in broader research or policy settings. Understanding these differences helps job seekers identify the right career path in geology-related fields.

What jobs in the US pay 300,000 a year?

In the US, high-paying roles for assistant geologists are rare, with salaries typically below $100,000. However, senior geologists, geological managers, or specialists with extensive experience, advanced degrees, and industry certifications can earn $150,000 to over $200,000 annually, especially in the energy, mining, or consulting sectors. Reaching a $300,000 salary generally requires executive-level positions or roles in related fields such as petroleum engineering or environmental consulting with significant responsibility and expertise.

What does a geologist assistant do?

A geologist assistant supports geologists by collecting and analyzing rock, soil, and mineral samples, preparing field reports, and operating equipment such as GPS devices and mapping tools. They often work outdoors in various environmental conditions and may need knowledge of geology software and safety protocols.
What are the most commonly searched types of Geologist jobs in Delaware? The most popular types of Geologist jobs in Delaware are:
What are popular job titles related to Assistant Geologist jobs in Delaware? For Assistant Geologist jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Assistant Geologist jobs in Delaware look for? The top searched job categories for Assistant Geologist jobs in Delaware are:
What cities in Delaware are hiring for Assistant Geologist jobs? Cities in Delaware with the most Assistant Geologist job openings:
Staff Geologist

$25 - $30/hr

Full-time

Posted 5 days ago


Montrose Environmental Group rating

6.6

Company rating: 6.6 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

268th of 428 rated business services


Job description

About Us
At Onterris, we build careers grounded in purpose, responsibility and real-world impact.
"For Planet and Progress" is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.
When you join us, you're not just forging a career, you're joining a movement. A movement for better thinking, smarter solutions and lasting impact.
Together, we will advance our way of life and protect the integrity of our environment every step of the way.
A Day in the Life
Our Staff Geologist position is located in our Wilmington, DE, office.
The compensation range for this role is $25 to $30 per hour, commensurate with experience, skills, and geographic location.
This role will be responsible for a full range of activities including:
  • Work effectively, both independently and collaboratively, with peers, seniors, and our clients to build and strengthen relationships
  • Be present and engaged in team and client meetings and share ideas
  • Conduct field work at client sites to collect data. Fieldwork activities may include soil, groundwater, soil vapor, surface water and other media sampling including maintenance of monitoring equipment at various locations.
  • Assist with research and data collection efforts as requested by project managers
  • Prepare environmental guidance documents, permit applications, compliance plans, and other resources for clients
  • Be knowledgeable of regulatory standards in environmental technical areas of responsibility
  • Maintain confidentiality at all times, both within Montrose and for our clients and affiliates
  • Exercise safe work practices by following all Company safety rules and OSHA regulations, including completion of all required safety training programs.
  • Participate in the company's continuous improvement programs and provide support to team efforts.
  • Keep up-to-date and current on industry trends by completing formal training, reviewing professional publications, and attending professional workshops.
  • Ability to engage in out-of-state field projects, including occasional overnight travel.
  • Perform other duties as assigned.

Your Expertise and Skills
These requirements reflect the knowledge, skills and abilities that help you do your best work here.
  • Bachelor's Degree in Geology from an accredited four-year college or university
  • Strong oral and written communication skills
  • Ability to perform in-field physical activities.
  • Strong time management skills with the ability to work well under pressure with multiple deadlines
  • Organizational skills and attention to detail
  • Ability to record geological data in the field consistently and interpret results
  • Ability to research geological information and apply it to projects
  • Strong competence with Excel, Word, PowerPoint, Foxit or ADOBE, Google Earth, and the ability to learn proprietary analytical systems
  • Basic acquaintance with environmental regulations
  • 0-2 years of environmental consulting and management experience
  • Prior environmental consulting experience with industrial, municipal, and federal clientele is a plus

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.
We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.