Job Description

AECOM is actively seeking a highly motivated Hydrogeologist for employment in Arlington, VA or Greenville, SC. AECOM is searching for candidates who are role models, client-focused, impactful, and decisive.

The Hydrogeologist position will be primarily responsible for supporting AECOM’s Conceptual Site Modeling practice in our Arlington, Virginia office and remedial investigation work for our Federal government clients. The successful candidate will have a BS/BA in Geology or Hydrogeology, with significant coursework and/or practical experience in groundwater modeling using finite difference methods and 4 years of experience within the industry. Candidate must also be able to work as part of a project team comprised of AECOM staff and subcontractors. Flexibility to work on a multitude of diverse projects, a positive attitude, willingness to learn, and commitment to workplace health and safety are imperative.

This position requires excellent skills in written and spoken communication, organization, and time management, and an individual who thrives in a team-oriented environment. Coursework and/or experience involving hydrogeology in the preparation of detailed hydrogeologic conceptual site models (CSMs), database compilation and management, and 2D/3D visualizations is desirable. Duties may include compiling and evaluating site-related geological, geophysical, hydrogeologic, and environmental data; working with a team to utilize the available data to develop a detailed hydrogeologic CSM; and developing a numerical groundwater flow and transport model based on the CSM.

Qualifications

Minimum Requirements

• Bachelor’s degree in hydrogeology or relevant geological science discipline plus four years of relevant experience or demonstrated equivalency of experience and/or education.
• Due to the nature of the work, U.S. citizenship is required.

Preferred Qualifications

• Master's degree in hydrogeology or other related discipline.
• 5+ years of experience in environmental consulting or similar industry.
• Skilled at using geologic/hydrogeologic conceptual site models and data to construct and calibrate 3D numerical groundwater flow and transport models, including:
  • Proficiency using MODFLOW and graphical-user interfaces (e.g., Groundwater Vistas, GMS).
  • Proficiency developing predictive transport scenarios using MT3DMS and/or RT3D.
  • Experience using PEST to setup and run inverse models and Monte Carlo simulations.
  • Preparation of descriptive technical reports of model outputs, including maps, charts, tables, and text.
• Proficiency in using GIS software (ArcGIS) and Microsoft Office (Excel, Access, Word, PowerPoint).
• Experience analyzing slug and aquifer test data using commercially available software (e.g., Aqtesolv®).
• Experience with specialized software (e.g., Adobe Illustrator, Rockworks, Earth Volumetric Studio [EVS]) and building complex databases.
• Ability to demonstrate professional demeanor in written and verbal communications with clients, regulatory officials, and fellow employees.
• Ability to write and to convey complex thoughts and ideas in a clear, concise manner. Ability to learn through on-the-job experience.
• Professional registration or on track to obtain professional registration.
• Ability to travel for fieldwork and/or meetings. This position may require some travel (several weeks a year) within the United States.

Additional Information

Benefits

AECOM is proud to offer a comprehensive benefits program to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D and disability benefits, paid time off, leaves of absence, voluntary benefits, perks, wellness and global well-being, and global EAP, Business Travel and Service Awards programs.

About AECOM

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $13.1 billion in fiscal year 2022. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

Freedom to Grow in a World of Opportunity

You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.

You will help us foster a culture of equity, diversity and inclusion – a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too.

Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.

All your information will be kept confidential according to EEO guidelines.