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Assistant Geologist Jobs in Washington (NOW HIRING)

Apex Companies

Sr. Project Scientist

Rockville, MD · On-site

Prepare, review, and manage technical reports, proposals, and field documentation. * Assist with ... What we're looking for: * BS degree in Environmental Science, Geology, Engineering, or related ...

Apex Companies

Stormwater Inspector

Manassas, VA · On-site

Identify maintenance needs and assist with implementing corrective actions. * Assist with ... A bachelor's degree in Environmental Science, Geology, Biology, Botany, or a related field is ...

IntelliGenesis LLC

System Engineer Level 3

Annapolis, MD · On-site

$120K - $240K/yr

... * Assist with identifying requirements and designing future iterations the primary analytic ... geology) * Systems Integration * Linux and Windows * Cybersecurity * Bash Scripting * Ansible

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All JobsGeologist JobsAssistant Geologist JobsAssistant Geologist Jobs in Washington

Assistant Geologist information

See Washington salary details

$40.8K

$87.2K

$141K

How much do assistant geologist jobs pay per year?

As of Aug 10, 2026, the average yearly pay for assistant geologist in Washington is $87,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,400.00 and $105,300.00 per year, depending on experience, location, and employer.

What is an assistant geologist?

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.

Is there a high demand for assistant geologists?

The demand for assistant geologists is generally steady, especially in industries such as mining, oil and gas, environmental consulting, and construction. Employment opportunities depend on industry activity, regional projects, and the candidate's skills in fieldwork, data analysis, and reporting.

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 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 are the most commonly searched types of Geologist jobs in Washington? The most popular types of Geologist jobs in Washington are:
What are popular job titles related to Assistant Geologist jobs in Washington? For Assistant Geologist jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Assistant Geologist jobs in Washington look for? The top searched job categories for Assistant Geologist jobs in Washington are:
What cities in Washington are hiring for Assistant Geologist jobs? Cities in Washington with the most Assistant Geologist job openings:
Assistant Geologist jobs near you
Infographic showing various Assistant Geologist job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $87,244 per year, or $41.9 per hour.

Sr. Project Scientist

Apex Companies

Rockville, MD • On-site

Full-time

Medical, Dental, Life, Retirement

Re-posted 26 days ago

Job description

Your Responsibilities as a Sr. Project Scientist:

  • Provide senior-level technical oversight and perform environmental field activities associated with UST/AST investigations, removals, and installations.
  • Oversee subcontractors in the field and serve as a liaison between Apex, general contractors, and clients to ensure work is completed safely, efficiently, and in compliance with project requirements.
  • Conduct and support environmental sampling activities including soil, groundwater, and air monitoring, along with associated technical documentation and reporting.
  • Prepare, review, and manage technical reports, proposals, and field documentation.
  • Assist with project management activities including scheduling, coordination, budgeting support, and client communication.
  • Support emergency response projects as needed, including occasional after-hours or weekend response work.
  • Mentor and train junior scientific staff while promoting safe work practices and technical development.
  • Collaborate with commercial, industrial, and government clients on a variety of environmental projects throughout the Mid-Atlantic region.

What we're looking for:

  • BS degree in Environmental Science, Geology, Engineering, or related scientific field.
  • 4+ years of environmental consulting or related industry experience with strong technical writing and field oversight responsibilities.
  • Experience with UST/AST systems, environmental sampling, remediation oversight, and subcontractor coordination preferred.
  • Familiarity with Maryland/DC environmental regulations and tank programs is highly preferred.
  • Strong communication and organizational skills with the ability to manage multiple priorities in both field and office environments.
  • Ability to mentor and train junior staff.
  • Strong commitment to health and safety with a solid understanding of safe field practices.
  • 40-hour HAZWOPER certification required (current 8-hour refresher preferred).
  • Proficiency with Microsoft 365.
  • Valid driver's license, reliable transportation, and willingness to travel locally to project sites. 

Why you'll love working for us:

  • Company-subsidized medical and dental.
  • Company-paid life, short, and long-term disability.
  • 401k match, tuition assistance, and more.
  • Cross-training and the ability to work on a variety of projects.
  • Performance-based bonuses or other incentives.
  • Working with the best and brightest in the industry.
  • 2,000+ employee national firm with 70+ locations across the US.

#LI-MW1

Apex Job Title: Scientist 3 - Sr Project Scientist

Req ID: 11580

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