Geologist II

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be h accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

AECOM’s growing Water business is seeking a motivated Geologist/Geophysicist/Geoscientist to join our Geotechnical and Geophysics Group in Germantown, Maryland.

This position offers a unique combination of field investigation, technical analysis, and office-based project work. Team members participate in projects from field data collection through data processing, interpretation, mapping, and development of technical deliverables. The successful candidate will have opportunities to develop experience across multiple geophysical and geoscience disciplines while working alongside experienced geologists, geophysicists, engineers, surveyors, and GIS professionals.

The position is based in our Germantown, Maryland office and includes a combination of office and field assignments. This is primarily an in-person position; hybrid work opportunities may be available following the initial training period and once the employee has demonstrated the ability to work effectively and independently. Depending on project needs, up to approximately 50% travel may be required for field investigations, although the balance between field and office work will vary throughout the year.

Field assignments may range from local day trips to occasional multi-week assignments throughout the United States and abroad.

Prior geophysics experience is beneficial but is not required. We place a high value on technical aptitude, curiosity, initiative, dependability, and a willingness to learn. The successful candidate should enjoy both solving technical problems in the office and being actively involved in collecting high-quality data in the field.

Our team supports a broad range of engineering and infrastructure projects involving renewable energy, pumped-storage facilities, tunnels, defense facilities, dams, data centers, bridges, roadways, and other complex infrastructure. This position provides exposure to projects ranging from initial site characterization through engineering design and construction.

This position is expected to begin in September 2026.

• Supporting geophysical investigations from field data acquisition through processing, interpretation, mapping, and reporting.
• Supporting terrestrial, marine, and borehole investigations using methods including seismic refraction/reflection, MASW, ground penetrating radar (GPR), electromagnetics, magnetics, electrical resistivity imaging, utility mapping, borehole geophysical logging, downhole/cross hole seismic, bathymetric surveying, side-scan sonar, sub-bottom profiling, and marine magnetics and seismic.
• Performing technical office work including geophysical data processing and interpretation, GIS analysis and mapping, CAD development, data management, quality control, technical documentation, and report preparation.
• Performing field investigations, including setup and operation of specialized geophysical and survey instrumentation, deployment of sensors and cables, operation of seismic sources, field data quality control, troubleshooting, and equipment mobilization.
• Supporting geodetic, geological, and geotechnical services including surveying, GIS mapping, geologic mapping, vibration and settlement monitoring, soil…