Early Career Environmental Engineer

in Ontario, CA

Early Career Environmental Engineer Job

Job Description Job Attributes+

  • Job ID

    4340

  • Job Location

    3200 Inland Empire Blvd., Suite 120
    Ontario, CA 91764, US

  • Job Category

    Early Career

  • Job Type

    Regular Full-Time

Overview

Do you want to build an impactful career to change the world for the better?

Geosyntec has an exciting opportunity for a Early Career Environmental Engineer as part of our contaminated site assessment and remediation practice in our Santa Barbara, Ventura, Long Beach, Ontario, Costa Mesa, or San Diego, CA offices. The position will have the opportunity to apply academic knowledge to real-world situations while also learning the business skills needed for a successful consulting career.

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.

To Learn More Visit: http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities

  • Fieldwork such as soil, vapor, surface water and groundwater sampling, drilling and contractor oversight, and remediation treatment system operation and maintenance;
  • Chemical data and contaminant fate & transport evaluation;
  • Providing contamination assessment services, such as designing and implementing sampling plans, bench scale testing, and pilot test programs;
  • Monitoring and oversight of site remediation and environmental construction projects;
  • Well installation, aquifer testing, and groundwater monitoring;
  • Conducting remedy evaluation, cost estimating, and supporting remedial implementation;
  • Environmental due diligence, regulatory compliance services, and permitting;
  • Data analysis, including preparing maps, tables, and figures;
  • Preparation of technical reports, letters, memoranda, plans, specifications, and proposals; and
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.

Education and Licensure

  • Bachelor's degree in environmental, civil, or chemical engineering. (required)
  • Advanced degree in the same. (preferred)

Skills, Experience and Qualifications

  • Prior research experience in contaminated media or remediation technology. (preferred)
  • Internship(s), co-op position, or prior work experience relevant to the position. (preferred)
  • Experience with visualization tools (AutoCAD ArcView) and/or groundwater flow and geochemical modeling (Modflow, MT3D, geochemical equilibrium models). (preferred)
  • Strong oral and technical writing skills. (required)
  • Demonstrated strong interest in contaminant remediation. (required)
  • Regular field work and overnight travel. (required)
  • Health & Safety training, medical monitoring, and client-driven drug and background testing. (required)
  • Valid U.S. driver’s license and a satisfactory driving record for business travel. (required)

This opportunity will be posted for at least five days. Below are the potential compensation ranges that we in good faith believe are applicable for this role at the time of this posting and are only applicable for jobs to be performed in the specified location(s) below. The typical base salary range for this position is just one component of Geosyntec’s total compensation package for employees. Actual compensation will be determined based on education, experience, skill set and location.

  • Minimum Salary: $73,880/year / Maximum Salary: $92,350 /year (Santa Barbara, Ventura, San Diego, Ontario, Costa Mesa, CA)
  • Minimum Salary: $77,235/year / Maximum Salary: $96,545 /year (Long Beach, CA)

We offer a comprehensive benefits package including, paid holidays, vacation, sick, and personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible employees.

#LI-MG1

#LI-Onsite

Additional Information

Who We Are

Change the world with us

At Geosyntec, our work is designed to make a measurable difference. We deliver innovative solutions that improve the environment while advancing human and ecological health and supporting sustainable social and economic outcomes - work with purpose, impact, and lasting value.

Geosyntec is an innovative consulting and engineering firm that partners with public and private sector clients to solve complex challenges involving the environment, natural resources, and civil infrastructure. We are recognized for technical leadership, multidisciplinary collaboration, and practical problem solving  - bringing engineers, scientists, and technical professionals together to deliver solutions that matter.

Our teams support a broad portfolio of projects, including environmental remediation, water resources, waste management, and civil and geotechnical engineering. The work we do calls for thoughtful analysis, adaptability, creativity, and strong technical judgment—offering opportunities to contribute to projects that protect communities, strengthen infrastructure, and safeguard natural systems.

Whether you are building your professional foundation or bringing deep expertise, Geosyntec supports continuous growth. You’ll have opportunities to apply your skills in new settings, expand your capabilities, strengthen your practice, and take on meaningful challenges that accelerate your development.


A Collaborative, Practitioner Led Culture

Collaboration is central to how we work. Our teams bring together diverse technical backgrounds and experiences to solve problems from multiple perspectives—creating an environment where people rely on one another, share knowledge, and deliver strong outcomes for clients. We invest in our people through mentoring, professional development, and opportunities to contribute beyond a single role or assignment.


Learn. Develop. Grow.

There is no single career path at Geosyntec. We support flexible, meaningful career development so professionals can pursue areas they are passionate about, build on prior experience, and continue growing - even as circumstances evolve.


Explore Opportunities

Ready to make an impact? Explore open positions and find a role that fits your skills and interests. If you don’t see the right opportunity today, join our Talent Network to stay connected.

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