Mid-Level Hydrogeologist

As a Mid-Level Hydrogeologist, you understand the true meaning of hard work. You are smart, strong, and creative in your application of technical knowledge. You have responsibilities supporting a broad spectrum of groundwater resource projects and collaborating with scientists and engineers. You also have a “can do” attitude and are ready to take on any project thrown your way - and that’s why you’ll have all the opportunity for career growth within our company you’ll want. 

You will be part of a dynamic, growing, and energized team - and your role is key to the success of ECS. While your job duties may fluctuate day to day, here are some areas we expect to see you proficient in: 

• Supporting and managing a broad spectrum of groundwater resource projects related to high-yield supply well installation and testing, mining dewatering evaluations, groundwater resource assessments, well rehabilitation, stormwater basin mounding analysis, construction dewatering evaluations, and much more.  Work will be performed under the supervision of senior hydrogeologists, resulting in unique mentoring opportunities for a variety of hydrogeological tasks and applications. 

• Strong technical reporting and hydrogeologic data analysis skills. 

• Assisting with all aspects of a project, including marketing, proposal preparation, project management, field work, data analysis, numerical modeling, map preparation, and technical reporting. 

• Working with governmental, municipal, industrial, and commercial clients 

• Completing field evaluation work to include groundwater sampling, aquifer testing, well logging, subcontractor oversight, surface water monitoring, etc. 

• Conducting office work to include data analysis, client and subcontractor coordination, proposal preparation, assistance with or creation of numerical groundwater models, map preparation, technical reporting, etc. 

• Working in a variety of hydrogeologic environments, including coastal plain, crystalline bedrock, and karst aquifer systems.  

• Travelling overnight is infrequent but will be required at times. 

• 3 - 7 years of related experience. 

• MS in Hydrogeology or related fields such as Geology or Environmental Engineering with a focus in Hydrogeology. 

• Licensed Professional Geologist or ongoing track for certification a plus. 

• Proficient using Microsoft Word, Excel, GIS, AQTESOLV, and Visual MODFLOW Flex. 

• Excellent writing and communication skills and a commitment to continued learning. 

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 2,800 employees in 100 offices and testing facilities coast to coast. ECS is currently ranked #64 in Engineering News-Record’s Top 500 Design Firms (April 2024), #144 in Engineering News-Record’s Top 200 Environmental Firms (October 2024) and #28 in Zweig Group’s Hot Firm List (June 2024). For additional information about ECS click here.

We love our employees and we show this through providing some great benefits, including paid time off, health and other insurance plans, retirement and college savings plans, and more. Click here to learn more about the great benefits at ECS.


ECS is an Equal Opportunity Employer. This means that all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by law.

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.