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Environmental Geologist

APTIM
Concord, CA Full Time
POSTED ON 1/5/2026
AVAILABLE BEFORE 2/17/2026
Job Overview

APTIM is currently seeking an Environmental Geologist in California for our Solid Waste Services Group in the Concord CA area to support our exciting portfolio of projects. The ideal candidate will have experience in:

  • Groundwater monitoring compliance,
  • Stormwater compliance,
  • Hydrogeologic and geotechnical investigations,
  • Environmental compliance audits,
  • Solid Waste Reporting for site-specific and General Waste Discharge Requirements
  • Environmental site assessments and remediation.

Our philosophy centers on developing and maintaining a culture of mutual respect and honesty, where people listen generously and speak straight. At APTIM, you can expect countless opportunities to learn, develop business and leadership skills, and engage on a multitude of projects

Key Responsibilities/Accountabilities

  • Preparing regulatory compliance reports, including Semiannual, Quarterly Reports, work plans, and special studies
  • Oversight during the installation of monitoring wells and supervising other field tasks
  • Coordination with the field team and laboratory to prepare sampling paperwork and bottle orders for sampling events
  • Communication of technical concepts, evaluation results, plans, reports, etc. during work team meetings; ensures conformance to applicable technical standards as well as company policies and procedures
  • Providing technical oversight and quality control
  • Anticipating client needs and identifying solutions
  • Utilizing skills and knowledge to solve complex problems
  • Evaluating geologic and hydrogeologic conditions and providing analyses
  • Preparing and managing, scopes, budgets and schedules
  • Coordinating with contractors and clients
  • Collaborating with other team members
  • Attending client meetings
  • Providing other duties as required.

Basic Qualifications

  • BS/MS Geology, Engineering, or related field
  • 6 years of experience
  • Licensed State of California Professional Geologist or Engineer
  • Experience working with the California State Water Resources Control Board
  • Possession of 40-hour OSHA HAZWOPER training with current 8-hour refresher
  • Knowledge of statistical evaluation methods (Sanitas software knowledge a plus)
  • Experience with collecting environmental field data including groundwater, surface water, leachate, and landfill gas
  • Ability to work on multidisciplinary projects
  • Excellent oral & written communication skills
  • Ability to work in a team environment
  • Self-starter and problem solver
  • Excellent organizational skills
  • Knowledge of federal and state environmental regulations
  • Ability to wear proper PPE for work on hazardous waste sites
  • Possess a "Safety First" work ethic

Preferred Qualifications

  • Qualified Industrial Stormwater Practitioner
  • Landfill / Solid Waste experience

About Aptim

APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence.

What You Can Expect From APTIM

  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $85,000 - 120,000 per year. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.

Employee Benefits

APTIM Envir & Infra LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.

  • Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10 carriers to find the right benefits that work for them in their location.
  • Life insurance
  • Short-term and long-term disability insurance
  • Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
  • 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here:
    • APTIM 2025 401(k) Plan Features (makeityoursource.com)
    • APTIM - Helpful Documents
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About APTIM - In Pursuit of Better

Salary : $85,000 - $120,000

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