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Salary
$100k – $130k per year
Location
In office (Pleasant Hill)
Seniority
Senior · 5+ years exp
Visa
H-1B filings in 12 months: 6

Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Oct 15, 2026. Apex Companies scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Apex Companies is a multidisciplinary environmental consulting and engineering firm providing solutions in water management, infrastructure, health and safety, and environmental compliance. The enterprise supports commercial and public sector clients with end-to-end technical services, including site remediation, stormwater management, and regulatory advisory. Headquartered in Rockville, Maryland, it operates a nationwide network of offices across the United States.

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm-we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.

Apex is seeking a Project Geologist to be hybrid in Northern California.  

Your Responsibilities as a Project Geologist:

  • Conduct and manage environmental investigations, soil and groundwater remediation, soil gas and indoor air evaluations, etc., for a variety of clients with complex technical and regulatory issues 
  • Meet with clients and regulatory agencies, including the US Environmental Protection Agency, the Department of Toxic and Substances Control, the Regional Water Quality Control Board and local Environmental Health agencies. 
  • Write and review remedial documents and reports such as feasibility studies, remedial and/or corrective action plans, remedial design documents, remedial progress and completion reports, etc. 
  • Design and negotiate remedial solutions for contaminated soil and ground water 
  • Direct the production of maps and plans in digital format using GIS. 
  • Maintain chemical, stratigraphic, and other data and mine data to produce various representations, including time-series graphs. 
  • Conduct statistical evaluations of groundwater data, including trend analyses, intra-well comparisons, and inter-well comparisons. 
  • Coordinate the investigation of field work for client projects including scheduling and oversight of utility locating, excavation, and drilling firms 
  • Assist in mentorship and training of junior staff in field procedures, data management, and GIS production. 
  • Meet or exceed client’s scope, budget, and schedule expectations 
  • Evaluate sample results and develop tables and figures for technical reports  
  • Write and review proposals 
  • Mentor, train, and oversee scientific staff and ensure quality work product 
  • Ensure project work is completed safely while maintaining quality and integrity of work and data 
  • Actively develop your own career growth 

What we're looking for:

  • BS in Geology or closely aligned field including completion of a field course of study 
  • 5+ years of experience providing environmental consulting services including conducting subsurface investigations, writing technical reports, and using GIS for digital map representations. 
  • Experience conducting groundwater sampling using various methods including low-flow sampling 
  • California PG required  
  • Experience conducting stratigraphic logging using various drilling methods potentially including hollow-stem auger, direct-push, air rotary, and rock coring. 
  • 40-hour OSHA certification and current 8-Hour HAZWOPER refresher 
  • Ability to effectively interact with clients, regulatory agencies, field staff, technical staff, and subcontractors. 
  • Ability to write project work plans, health and safety plans, traffic control plans, erosion control plans, etc. 
  • Ability to mentor, train, and manage staff 
  • Strong technical writing and communication skills 
  • Strong safety awareness, good working safety record, and understanding of safe work practices 
  • Proficiency with Microsoft Office suite 

Why You'll Love Working for Us

  • Company-subsidized medical and dental insurance.
  • Company-paid life, short-term, and long-term disability insurance.
  • 401(k) match and tuition assistance.
  • Cross-training and opportunities to work on a variety of environmental projects.
  • Performance-based bonuses and other incentives.
  • Opportunities for continued technical and professional development.
  • The opportunity to work alongside some of the best and brightest professionals in the environmental industry.
  • Join a 2,000+ employee national firm with 70+ locations across the United States.

Apex Job Title: Scientist 3 - Sr Project Scientist

Req ID: 12226

Annual Expected Pay Range

$100,000—$130,000 USD

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact [email protected] or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer

TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.

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